Hodges, Judge. In this quiet title action, we must consider whether a defective security deed, which does not provide constructive notice to future bona-fide purchasers of the property it encumbers, may yet provide “inquiry notice” in view of a purchaser’s failure to inquire into the chain of title prior to purchasing the subject property. Here, WW3 Ventures, LLC (“WW3″) — which, by its own admission, did not conduct a title search prior to its purchase of property at a Gwinnett County sheriff’s sale[1] — sought to confirm its title to the property despite a security deed held by The Bank of New York Mellon as Successor Trustee under Novastar Mortgage Funding Trust Series 2006-2 (“BNY Mellon”) that had not been attested by an unofficial witness.[2] WW3 and BNY Mellon filed competing motions for summary judgment, with WW3 arguing that BNY Mellon’s security interest did not provide constructive notice and BNY Mellon seeking dismissal of WW3′s quiet title action and an order recognizing its security interest as a valid first priority lien. The Superior Court of Gwinnett County appointed a special master,[3] who recommended that title vest in WW3 subject to BNY Mellon’s security interest. The trial court adopted the special master’s report and recommendation in full as the trial court’s judgment and awarded title to the property to WW3 subject to BNY Mellon’s security interest, and both WW3 and BNY Mellon appeal. In Case No. A23A0719, WW3 contends that BNY Mellon’s security deed did not provide constructive notice and was, therefore, invalid. In Case No. A23A0720, BNY Mellon argues that its security deed provided constructive notice to WW3 and that WW3′s efforts to obtain title are barred by equity. We have consolidated these cases for purposes of appeal and, in view of controlling precedent from the Supreme Court of Georgia, we conclude that BNY Mellon’s security deed did not provide constructive notice to prospective purchasers of BNY Mellon’s security interest; therefore, to the extent the trial court found that WW3 had constructive notice of BNY Mellon’s security deed, it erred. However, other documents in the chain of title each referenced the property and BNY Mellon’s security interest and, therefore, independent of the lack of constructive notice provided by the security deed itself, we conclude that the trial court correctly determined that WW3 was under inquiry notice of BNY Mellon’s security interest. Accordingly, we affirm the trial court’s grant of summary judgment in Case No. A23A0719. In Case No. A23A0720, we vacate that portion of the trial court’s order assessing the special master’s fees against BNY Mellon, remand that portion of the case for further proceedings, and affirm the remainder of the trial court’s judgment. “On appeal from the grant of summary judgment this Court conducts a de novo review of the evidence to determine whether there is a genuine issue of material fact and whether the undisputed facts, viewed in the light most favorable to the nonmoving party, warrant judgment as a matter of law.” (Citation and punctuation omitted.) Giles v. Swimmer, 290 Ga. 650, 651-652 (1) (725 SE2d 220) (2012).[4] So viewed, the largely undisputed evidence revealed that Laurie and George Warren purchased a residential property located at 4504 Allen Hollow Place, Suwanee, Gwinnett County, on May 25, 1999 (“the property”).[5] In March 2006, the Warrens refinanced their mortgage on the property with Novastar Mortgage, Inc. (“Novastar”); as a result, the Warrens conveyed a security deed to Mortgage Electronic Registration Systems, Inc. as nominee for Novastar (“MERS”). The security deed, recorded in the Gwinnett County land records on June 6, 2006, was executed by the Warrens and notarized, but it does not contain an attestation by an unofficial witness.[6] Thereafter, MERS assigned the security deed to BNY Mellon in December 2010; the assignment referenced the March 2006 security deed.[7] In March 2015, the Warrens’ homeowners’ association secured a judgment against the Warrens because they failed to satisfy $13,500 in unpaid homeowners’ assessment liens. A levy and sheriff’s sale followed in August 2015, at which WW3 was the successful bidder. At some point after its purchase of the property,[8] WW3 became aware of BNY Mellon’s interest and filed the present quiet title action in April 2021 to obtain “a decree that the subject property is free and clear of the [security deed] held by . . . BNY Mellon. . . .” BNY Mellon denied WW3′s allegations, and the trial court appointed a special master. BNY Mellon eventually moved for summary judgment,[9] asserting that WW3, by virtue of its prior declaratory judgment action and its acknowledgment of BNY Mellon’s security interest, was not “entitled to the equitable remedy of cancellation of a security deed on the same real property [for which it failed to satisfy the security deed] via a quiet title action.” In support of its motion, BNY Mellon offered affidavits from the notary public who witnessed the security deed and a purported unofficial witness who was present when the Warrens executed the security deed but “erroneously failed to sign [the security deed] in the designated spaces as unofficial witness.” WW3 filed its own motion for summary judgment, asserting that its principal had neither actual nor constructive knowledge of BNY Mellon’s security interest prior to the August 2015 sheriff’s sale. To support its motion, WW3′s principal averred that he did not have any actual notice of BNY Mellon’s lien and did not conduct a title examination prior to purchasing the property at the sheriff’s sale. Following a hearing on the competing summary judgment motions, the special master issued a report and recommendation, in which he recommended that “title vest in [WW3], but subject to [BNY Mellon's] security deed. . . .” In reaching his conclusions, the special master acknowledged that the security deed was defective due to the missing unofficial witness signature, adding that the closing attorney’s affidavit, executed contemporaneously with the security deed, did not cure the deficient security deed. Nevertheless, the special master found that WW3 had constructive notice of the security deed because it was cross-referenced in a plat and in the 2010 assignment. The special master also determined that BNY Mellon’s equitable arguments were irrelevant. Although WW3 objected to the special master’s report and BNY Mellon moved to modify the report in part, the trial court approved and adopted the report in full as its final judgment. As a result, the trial court awarded legal title to the property to WW3 subject to BNY Mellon’s security deed and assessed the special master’s fees against BNY Mellon. These cross-appeals follow. Case No. A23A0719 1. WW3 first contends that the trial court erred in awarding it title to the property subject to BNY Mellon’s interest because a defective security deed does not provide constructive notice or inquiry notice under Georgia law. To the extent the trial court determined that the security deed itself provided constructive notice, we agree with WW3 that the trial court erred. However, because the trial court correctly concluded that WW3 was under inquiry notice of BNY Mellon’s security interest, we affirm the trial court’s judgment. To reach his conclusion that the security deed provided WW3 with constructive notice, the special master relied upon references to the security deed in a plat and in the 2010 assignment. Citing Deljoo v. SunTrust Mtg.,284 Ga. 438, 439 (668 SE2d 245) (2008), the special master found that both the plat and the 2010 assignment cross-referenced the security deed and that, because these documents were part of the chain of title, WW3 was “charged with notice of every fact shown by the records, and is presumed to know every other fact which an examination suggested by the records would have disclosed.” (Emphasis omitted.). The trial court adopted the special master’s report in full as its judgment. At the outset, we note that “before any deed to realty or personalty or any mortgage, bond for title, or other recordable instrument executed in this state may be recorded, it shall be an original instrument and shall be attested or acknowledged as provided by law.” OCGA § 44-2-14 (a). To that end, “[i]n order to admit a mortgage to record, it shall be signed by the maker, attested by an officer as provided in [OCGA § ] 44215,[[10]] and attested by one other witness.” (Emphasis supplied.) OCGA § 44-14-33. Similarly, “[i]n order to admit deeds to secure debt or bills of sale to secure debt to record, they shall be signed by the maker, attested by an officer as provided in [OCGA § ] 44215, and attested by one other witness.” (Emphasis supplied.) OCGA § 44-14-61. As a result, nothing in OCGA § 44-2-14 “shall dispense with another witness where an additional witness is required.” OCGA § 44-2-14 (a). (a) Constructive Notice. For the following reasons, we conclude that BNY Mellon’s security deed did not itself provide constructive notice of a security interest. (i) Constructive Notice Generally and the Effect of a Defective Instrument. “In the absence of fraud, if a mortgage is duly signed, witnessed, filed, recorded, and indexed on the appropriate county land records, such recordation shall be deemed constructive notice to subsequent bona fide purchasers.” OCGA § 44-14-33. In contrast, “[a] mortgage which is recorded . . . without due attestation . . . shall not be held to be notice to subsequent bona fide purchasers.” OCGA § 44-14-39. “[T]he objects of a mortgage and security deed under the provisions of the Code are identical — security for a debt. While recognizing the technical difference between a mortgage and security deed hereinbefore pointed out, [the Supreme Court of Georgia] has treated deeds to secure debts as equitable mortgages.” (Citation and punctuation omitted.) United States Bank Natl. Assn. v. Gordon, 289 Ga. 12, 14 (3) (709 SE2d 258) (2011) (“Gordon I“). It follows, then, that a security deed that does not include the signature of an unofficial witness as required by OCGA § 44-14-61 does not provide constructive notice to bona fide purchasers.[11] See OCGA § 44-14-39; Wells Fargo Bank N.A. v. Gordon, 292 Ga. 474, 475 (1) (749 SE2d 368) (2013) (“Gordon II“) (holding that a security deed that did not include unofficial witness signature did not provide constructive notice); see also Gordon I, 289 Ga. at 15 (3) (concluding that a security deed that is “not properly attested or acknowledged . . . is ineligible for recording” and does not provide constructive notice) (citation and punctuation omitted). (ii) Analysis. (A) Security Deed. The question of whether BNY Mellon’s security deed itself provided constructive notice is controlled by Gordon II.[12] In that case, a debtor executed a security deed in favor of Wells Fargo, but the unofficial witness signature block was left blank. 292 Ga. at 474. Contemporaneously recorded with the security deed was a waiver of borrower’s rights, which did include an unofficial witness signature. Id. at 474-475. The debtor declared bankruptcy, and the trustee of the debtor’s bankruptcy estate moved to avoid Wells Fargo’s security interest because the security deed was not signed by an unofficial witness and, therefore, “it was not duly recorded and it did not provide constructive notice to a subsequent bona fide purchaser[.]” Id. at 475. When Wells Fargo appealed the denial of its summary judgment motion to the United States Court of Appeals for the Eleventh Circuit, the Eleventh Circuit certified the question of “[w]hether a security deed that lacks the signature of an unofficial witness should be considered ‘duly filed, recorded, and indexed’” to the Supreme Court of Georgia. Gordon II, 292 Ga. at 474. In answering the certified question in the negative, our Supreme Court noted that “[a] deed that is not properly attested is ineligible for recording” and that, “because [an] eightpage security deed lacked the signature of an unofficial witness, it was not in recordable form as required by OCGA § 441433 and did not provide constructive notice.” Id. at 475 (1). Here, the deficiency in BNY Mellon’s security deed is identical to the omission at issue in Gordon II.[13] Although the security deed is signed by the maker and is attested by a notary public, it lacks the attestation of an unofficial witness. See OCGA §§ 44-14-33, 44-14-61; Gordon II, 292 Ga. at 475 (1). The absence of an official witness signature confirms that BNY Mellon’s security deed “was not in recordable form as required by OCGA § 441433 and did not provide constructive notice.” Id. Moreover, as our Supreme Court has noted, “it costs nothing and requires no special expertise or effort for a closing attorney, or a lender, or a title insurance company to examine the signature page of a deed for missing signatures before it is filed[;]” allowing BNY Mellon to benefit from Novastar’s failure to adhere to these inexpensive responsibilities “ would shift to the subsequent bona fide purchaser and everyone else the burden of determining [possibly decades after the fact] the genuineness of the grantor’s signature and therefore the cost of investigating and perhaps litigating whether or not an unattested deed was in fact signed by the grantor.” (Citation and punctuation omitted.) Gordon I, 289 Ga. at 17 (4); see also Gordon II, 292 Ga. at 476-477 (1). Therefore, we conclude that BNY Mellon’s defective security deed did not provide constructive notice to WW3 at the time of WW3′s purchase of the subject property. In re Kim, 571 F3d 1342 (11th Cir. 2009), upon which BNY Mellon chiefly relies, does not require a different result. In that case, a bankruptcy trustee moved to avoid a security deed because it had not been notarized. Id. at 1344 (I). The bankruptcy court granted the trustee’s summary judgment motion, concluding that the security deed violated OCGA § 44-14-33 and did not provide constructive notice to bona fide purchasers, and the district court affirmed. Id. The Eleventh Circuit reversed, holding that even if the security deed was defective due to the lack of a notary seal (a fact the court assumed arguendo), a closing attorney’s affidavit executed contemporaneously with the deed — which incorporated the deed and contained signatures by the maker, a notary public, and an unofficial witness — substantially complied with the remedial provisions of OCGA § 44-2-18 to give effect to the security deed. Id. at 1345-1347 (III). Setting aside that Kim is merely persuasive authority that was decided before the binding precedents of Gordon I and Gordon II, this case is factually dissimilar. Here, rather than the presence of three required attestations to the security deed coupled with the mere lack of a notarial stamp (as in Kim), the absence of the attestation of one of the required signatories — an unofficial witness — is evident on the face of the security deed in this case. While the former may be cured by substantial compliance with OCGA § 44-2-18 (as the court found in Kim), the latter cannot. OCGA § 44-2-18 provides that “[i]f a deed is not attested by one of the officers named in [OCGA § ] 44215, it may be recorded upon the affidavit of a subscribing witness[.] . . . A substantial compliance with the requirements of this Code section shall be held sufficient in the absence of all suspicion of fraud.” (Emphasis supplied.) Therefore, under the plain language of the remedial statute, it applies only to the lack of attestation by “officers named in [OCGA § ] 44-2-15,” such as notaries public, and not to unofficial witnesses. See generally In re Lindstrom, 30 F4th 1086, 1093 (III) (11th Cir. 2022) (holding that “the attestation of one document cannot be substituted for the proper attestation of any related or integrated document”) (citation and punctuation omitted); In re Grier, No. 19-68798-JWC, 2022 WL 4658819, 2022 Bankr. LEXIS 2757, *8 (IV) (B) (Bankr. N. D. Ga. Sept. 30, 2022) (“the term ‘subscribing witness’ in [OCGA § 44-2-18] means someone who attested the security deed in the first place”).[14] To hold otherwise would circumvent both the controlling authority of Gordon II and OCGA § 44-14-39. See OCGA § 44-14-61 (providing security deeds “shall be signed by the maker, attested by an officer as provided in [OCGA § ] 44215, and attested by one other witness”); OCGA § 44-14-39 (“A mortgage which is recorded . . . without due attestation . . . shall not be held to be notice to subsequent bona fide purchasers.”); see also OCGA § 44-2-14 (a) (providing that “nothing in this Code section shall dispense with another witness where an additional witness is required”); Gordon II, 292 Ga. at 476 (1) (concluding that the attestation of a subsequent document “cannot be substituted for the proper attestation of the security deed”).[15] Therefore, Kim is inapplicable. (B) 2010 Assignment. WW3 also argues that the trial court erred in finding that the 2010 assignment provided constructive notice. While the assignment incorporated the security deed and itself included a signature by an unofficial witness, our law makes clear that the assignment did not salvage the deficient security deed’s lack of constructive notice. See Gordon II, 292 Ga. at 476 (1). Accordingly, the trial court erred in concluding that the 2010 assignment supplied constructive notice of BNY Mellon’s security interest. In sum, neither the security deed itself nor the 2010 assignment provided WW3 with constructive notice of BNY Mellon’s security interest. (b) Inquiry Notice. Independent of the security deed’s lack of constructive notice, however, other documents in the chain of title referenced the security deed, and those documents placed future purchasers — including WW3 — on inquiry notice. Ultimately, then, the trial court did not err in awarding title to WW3 subject to BNY Mellon’s security interest. (i) Inquiry Notice Generally. Separate and distinct from constructive notice is the concept of “inquiry notice.”[16] See generally Gordon II, 292 Ga. at 477-478 (2) (analyzing inquiry notice despite lack of constructive notice due to defective security deed); In re Jones, 508 BR 916, 920 (Bankr. M.D. Ga. 2017) (“Georgia law provides that a purchaser takes property free of a prior unrecorded interest unless the purchaser had actual or constructive notice of it or if the circumstances give rise to a duty of inquiry that would have led to the discovery of the prior interest, socalled ‘inquiry notice.’”) (citation omitted; emphasis supplied); see also In re Municipal Corrections, LLC, 501 BR 119, 131 (V), n. 23 (Bankr. N.D. Ga. 2013) (same, citing Gordon II, 292 Ga. at 477-478 (2) and Deljoo, 284 Ga. at 439). Georgia’s duty to inquire is codified at OCGA § 23-1-17, which provides that “[n]otice sufficient to excite attention and put a party on inquiry shall be notice of everything to which it is afterwards found that such inquiry might have led.” Stated differently, “[a] purchaser of land in this state is charged with notice of every fact shown by the records, and is presumed to know every other fact which an examination suggested by the records would have disclosed.” (Citation and punctuation omitted.) Gordon II, 292 Ga. at 477 (2); see also Deljoo, 284 Ga. at 439 (same); Baxter v. Bayview Loan Servicing, 301 Ga. App. 577, 585 (1) (b) (688 SE2d 363) (2009). To that end, if a description of land in a recorded instrument provides a sufficient description of the property, the “purchaser should be deemed to be put upon inquiry, if he fails to prosecute this inquiry he is chargeable with all the notice he might have obtained had he done so.” (Citation and punctuation omitted.) BPP069, LLC v. Lindfield Holdings, LLC, 346 Ga. App. 577, 584 (1) (816 SE2d 755) (2018). (ii) Analysis. In this case, the 2010 assignment of BNY Mellon’s security deed, which specifically referenced the security deed and was recorded before WW3 purchased the property at the sheriff’s sale, included the property’s postal address and was indexed under the parties’ names.[17] See generally Swan Kang, Inc. v. Kang, 243 Ga. App. 684, 688-689 (3) (534 SE2d 145) (2000) (holding that a parcel’s postal address may constitute “a legally sufficient description” if it refers to a specific parcel). As such, the 2010 assignment created a duty to inquire as to the existence of the security deed, even if the security deed itself was unrecordable. See Montgomery v. Barrow, 286 Ga. 896, 897 (1) (692 SE2d 351) (2010). It follows that WW3 had inquiry notice of the 2010 assignment and BNY Mellon’s security interest. See OCGA § 23-1-17; Gordon II, 292 Ga. at 477 (2); Deljoo, 284 Ga. at 439. Moreover, WW3′s principal admitted that he did not conduct a title examination prior to purchasing the property at the sheriff’s sale. Once its duty to inquire arose, however, WW3′s ignorance of BNY Mellon’s security interest, due to WW3′s failure to make any inquiry, was tantamount to WW3′s “constructive knowledge of that fact.” (Citation and punctuation omitted.) Baxter, 301 Ga. App. at 585 (1) (b).[18] Accordingly, for the foregoing reasons,[19] we affirm the trial court’s judgment awarding title to WW3 subject to BNY Mellon’s security deed. 2. In view of our decision in Division 1, we need not consider WW3′s remaining enumeration of error.[20] Case No. A23A0720 3. Relying upon the weathered principle that “[h]e who would have equity must do equity,” BNY Mellon first contends in its cross-appeal that the trial court “discard[ed] basic equity” in concluding that equitable relief is not available to WW3 without first satisfying BNY Mellon’s security deed. See OCGA § 23-1-10. Stated differently, BNY Mellon argues that WW3 may not “avail itself of equity to otherwise quiet [BNY Mellon's] [security] interest. . . .” In Division 1, we determined that WW3′s interest in the property is subject to BNY Mellon’s security interest. Accordingly, we need not consider this enumeration since no instrument has been cancelled as a result of WW3′s quiet title action. See generally Taylor, Bean & Whitaker Mtg. Corp. v. Brown, 276 Ga. 848, 850 (2) (583 SE2d 844) (2003) (“[E]quity will not decree the cancellation of an instrument where anything of value has been received until repayment is either made or tendered, or the defendant has stated that, should a tender be made, it would be refused.”) (citation and punctuation omitted; emphasis supplied); Montia v. First-Citizens Bank & Trust Co., 341 Ga. App. 867, 870 (801 SE2d 907) (2017) (“A person whose property is subject to a deed to secure debt cannot prevail in a quiet title action unless she has satisfied the debt.”). 4. BNY Mellon also asserts that the trial court erred in “apportioning an indefinite and non-fixed sum” of special master’s fees against it. In view of our decision in Division 1, and because we cannot evaluate the trial court’s exercise of discretion as to the special master fee assessment, we vacate that portion of the trial court’s judgment and remand this case for further proceedings. OCGA § 23-3-68 provides that [t]he [trial] court shall fix a reasonable compensation, not less than $50.00, to be paid to the master appointed under this part and shall fix the compensation to be paid to any representative in the nature of a guardian ad litem appointed under this part. These fees are to be taxed in the discretion of the court as a part of the costs. “Because the reasonableness of fees and costs is a matter within the trial court’s discretion, the appellate court will not interfere with the decision of the trial court unless there has been an abuse of that discretion.” (Citation and punctuation omitted.) Boyd v. JohnGalt Holdings, LLC, 294 Ga. 640, 649 (7) (755 SE2d 675) (2014). In its order adopting the special master’s report and recommendation, the trial court directed that payment of the special master’s fees “be assessed and paid by Respondent BNY [Mellon] within 30 days from the entry of this Order.” From this statement, it is not clear that the trial court exercised its discretion at all. Moreover, there is nothing in the record demonstrating the amount of the fees awarded such that we can adequately evaluate whether the trial court abused its discretion in assessing all of the special master’s fees in whatever amount against BNY Mellon. Cf. Abdalla v. Atlanta Nephrology Referral Center, 338 Ga. App. 36, 40 (789 SE2d 288) (2016) (vacating attorney fee award as premature and remanding to trial court for further proceedings). Accordingly, we vacate the trial court’s special master fee assessment and remand this case for further proceedings. In sum, there appear to be three avenues under Georgia law by which WW3 could have possessed notice of BNY Mellon’s security interest: actual notice, constructive notice, and inquiry notice. The first avenue is not at issue in this case. The second avenue is foreclosed by Gordon II because the security deed was not attested by an unofficial witness and, therefore, was not in recordable form and did not provide constructive notice as a matter of law. The third avenue, made available by other documents in the chain of title that referenced the property and BNY Mellon’s security interest, provided WW3 with inquiry notice such that it “would be prompted to make inquiries as to the existence of a security deed in the property’s chain of title,” Gordon II, 292 Ga. at 477 (2) — independent of the lack of constructive notice provided by the security deed itself. Therefore, we conclude that the trial court correctly determined that WW3 was under inquiry notice of BNY Mellon’s security interest and properly awarded title to the property to WW3 subject to the security deed. As a result, in Case No. A23A0719, we affirm the trial court’s judgment awarding title to WW3 subject to BNY Mellon’s security deed; in Case No. A23A0720, we affirm the trial court’s judgment in part, vacate that portion of the trial court’s judgment assessing special master fees, and remand this case for further proceedings. Judgment affirmed in Case No. A23A0719. Judgment affirmed in part and vacated in part, and case remanded in Case No. A23A0720. Miller, P. J., concurs. Mercier, C. J., concurs in judgment only.