Does a Wrong Lot Number in a Deed of Absolute Sale Invalidate a Land Sale?

Dear Worried Property Buyer,

As a property lawyer and licensed Real Estate Broker, I understand your concern, especially when an error appears in an important property document like a Deed of Absolute Sale (DOAS). Good thing, the incorrect lot number in the deed does not automatically render the contract void or invalidate the sale. Let me explain. 

First, What Is a Deed of Absolute Sale?

In real estate transactions, a Deed of Absolute Sale (DOAS) is a written instrument that records the parties’ agreement to transfer ownership of property from the seller to the buyer for a consideration. Under Article 1458 of the Civil Code (R.A. 386):

“Article 1458. By the contract of sale, one of the contracting parties obligates himself to transfer the ownership and to deliver a determinate thing, and the other to pay therefor a price certain in money or its equivalent.

A contract of sale may be absolute or conditional.” 

What Are the Requisites of a Valid Deed of Absolute Sale?

Strictly speaking, the validity of a deed depends on the essential requisites of a contract under Article 1318: consent of the contracting parties; object certain, which is the subject matter of the contract; and cause of the obligation, which is established. 

For a sale in general and as provided above, the law requires the seller to transfer ownership and deliver the thing sold, while the buyer must pay a price certain in money or its equivalent.

For a sale of land, Article 1403(2)(e) mandates the sale to be in writing to be enforceable under the Statute of Frauds when the transaction has not yet been fully or partially performed. 

So, Does the Wrong Lot Number Invalidate the Sale?

Not necessarily.  In Spouses Abay, et al. v. Spouses Young et al., G.R. No. 266298 (December 03, 2025), the Supreme Court (SC) ruled that a sale of land remains valid despite an incorrect lot number in the Deed of Absolute Sale, so long as the parties’ true agreement is clearly proven. Accordingly, 

“It is settled that a person buys real property not by its technical lot number but as they see the property in its actual setting, with its visible monuments, boundaries, and improvements. The lot number appearing in the document of sale is not, by itself, determinative of the identity of the land conveyed. Verily, ordinary persons, who are not knowledgeable in the science of surveying, cannot be expected to discern the identity of the land by its technical description and to determine the exact extent or location of the property just by examining a written instrument or land title.”

Thus, the key question is whether the parties had a meeting of minds as to the property being sold, as you indicated when you said that “the parties clearly intended to sell and purchase the same property.” If so, the erroneous lot number may be treated as a mistake in the written instrument rather than a defect that invalidates the sale.

How Can the Error Be Corrected?

In such a case, and in which the Deed of Absolute Sale is deemed valid, the written instrument must be reformed to conform to the actual agreement of the parties. Thus, reformation is the appropriate legal remedy to correct the contract. Under Article 1359 of the Civil Code,

“Article 1359. When, there having been a meeting of the minds of the parties to a contract, their true intention is not expressed in the instrument purporting to embody the agreement, by reason of mistake, fraud, inequitable conduct or accident, one of the parties may ask for the reformation of the instrument to the end that such true intention may be expressed.

If mistake, fraud, inequitable conduct, or accident has prevented a meeting of the minds of the parties, the proper remedy is not reformation of the instrument but annulment of the contract.”

Note, however, that the situation is entirely different if the wrong lot number identifies a different property that the parties actually intended to sell. If the parties did not agree on the property being sold, the sale may be invalid because there was no meeting of minds.

In conclusion, an incorrect lot number in your executed Deed of Absolute Sale (DOAS) does not automatically invalidate the sale. Based on the facts you provided, the error appears to be merely typographical and may be corrected through the reformation of the deed.

I hope this provides a clear explanation and initial guidance. For any further clarification or assistance regarding real property transactions, feel free to contact our team at Duran & Duran-Schulze Law. We are located in Bonifacio Global City (BGC), Taguig, Metro Manila. You may call us at (02) 8928 9535 (landline) or +639171940482 (mobile), or email info@duranschulze.com.