Buying land from an heir in the Philippines can be legally valid, but it is also one of the easiest real estate transactions to get wrong. The key issue is this: an heir usually owns only an undivided share before the estate is settled and partitioned. If a co-heir objects, the sale may still be effective as to the selling heir’s share, but it may not give the buyer clean ownership of a specific lot, house, or portion of land. The objection can delay title transfer, trigger a redemption right, or force the parties into estate settlement or partition proceedings.

The Basic Rule: One Heir Cannot Sell What All Heirs Own Together

When a landowner dies, ownership of the estate passes to the heirs from the moment of death under Article 777 of the Civil Code. But until the estate is settled and divided, the heirs normally become co-owners of the inherited property.

Co-ownership means several people own the same property together, without each person yet owning a physically identified portion.

For example:

A father dies leaving one titled parcel of land.
He has four children.
The title is still in the father’s name.
No extrajudicial settlement or court partition has been done.

Each child may have a hereditary share, but no child can truthfully say, “This exact 200 square meters is mine,” unless there has already been a valid partition.

Under Article 493 of the Civil Code, a co-owner may sell, assign, or mortgage his share. However, the effect of that sale is limited to whatever portion may later be allotted to him upon partition.

In plain English: an heir may sell his rights or undivided share, but he cannot unilaterally sell the whole property or a specific portion that has not yet been assigned to him.

What Exactly Can an Heir Sell Before Partition?

Before the inherited land is partitioned, an heir may usually sell only one of these:

What the heir sells	What the buyer gets	Main risk
Hereditary rights	The buyer steps into the heir’s position in the estate, subject to settlement and partition	Co-heirs may redeem the rights under Article 1088
Undivided co-ownership share	The buyer becomes co-owner only to the extent of the seller’s share	Buyer cannot demand a specific portion unless partition happens
Specific portion of land	Risky if no partition exists	Sale may bind only the seller’s eventual share, not the exact portion described
Entire property	Invalid or ineffective as to the shares of non-signing heirs	Co-heirs can object, sue, or refuse title transfer

The safest transaction is usually one where all heirs sign the deed of extrajudicial settlement, partition, and sale. If only one heir signs, the buyer must understand that he may be buying into an unresolved family estate dispute.

What Happens if a Co-Heir Objects?

A co-heir’s objection does not always cancel the sale. Its effect depends on what was sold, when the objection was made, and whether the objecting co-heir exercises a legal right.

If the heir sold only his undivided share

The sale may be valid between the selling heir and the buyer. The objecting co-heir generally cannot stop another co-owner from selling his own undivided share.

But the buyer does not become owner of a specific physical part of the land. The buyer merely becomes a co-owner or assignee of the selling heir’s rights.

This means the buyer may still face:

refusal of the other heirs to sign an extrajudicial settlement;
delay at the BIR or Registry of Deeds;
a future partition case;
a co-heir’s legal redemption claim;
difficulty taking possession if other heirs occupy the property.

If the heir sold the whole property

If one heir signs a deed of sale as if he owns the entire land, but there are other heirs who did not consent, the sale is generally effective only as to the selling heir’s share.

The non-signing co-heirs can object because their shares were included without authority.

This is common in family land cases where the buyer is shown an old title still in the name of the deceased parent or grandparent. The buyer pays one child, only to later discover that siblings, half-siblings, the surviving spouse, or heirs of a deceased sibling also have rights.

If the heir sold a specific portion before partition

A co-heir cannot normally point to a specific part of an unpartitioned property and sell it as exclusively his.

The Supreme Court has repeatedly explained that before partition, a co-owner’s right is an ideal or abstract share, not a definite physical portion. In a 2022 Supreme Court decision, the Court reiterated that an individual co-owner cannot claim title to a definite portion of co-owned land until actual partition by agreement or judicial decree.

So if the deed says “I sell the back 300 square meters,” but there has been no approved subdivision, partition, or title transfer assigning that part to the selling heir, the buyer should be careful. The buyer may later receive a different portion, a smaller equivalent share, or money from a court-ordered sale if physical division is not practical.

The Co-Heir’s Right of Redemption

The most important protection for objecting co-heirs is the right of legal redemption.

Legal redemption means the law allows certain people to buy back the share sold to a third person by reimbursing the buyer under the same terms.

Redemption under Article 1088: sale of hereditary rights

Under Article 1088 of the Civil Code, if an heir sells his hereditary rights to a stranger before partition, any or all co-heirs may be subrogated to the buyer’s rights by reimbursing the purchase price within one month from written notice of the sale.

This applies when the transaction is really a sale of inheritance rights before the estate has been partitioned.

Example:

Three siblings inherit land from their mother.
No extrajudicial settlement has been done.
One sibling sells his hereditary rights to a neighbor.
The other siblings receive written notice of the sale and its terms.
They may redeem by paying the buyer the price within the legal period.

Redemption under Articles 1620 and 1623: sale of a co-owner’s share

If the property is already treated as co-owned property and one co-owner sells his share to a third person, Article 1620 gives the other co-owners a right of redemption.

Article 1623 states that legal redemption must be exercised within 30 days from written notice. It also says the deed of sale should not be recorded in the Registry of Property unless accompanied by an affidavit that the seller gave written notice to all possible redemptioners.

The Supreme Court has emphasized in cases such as Rama v. Nogra that written notice is generally mandatory for the 30-day period to start. Mere rumors, verbal information, or casual knowledge are usually not enough, unless exceptional circumstances and laches are present.

Why Written Notice Matters So Much

For buyers, written notice is not a mere formality. It is a risk-control step.

A proper written notice should ideally state:

the name of the selling heir or co-owner;
the name of the buyer;
the property involved;
what exactly was sold;
the purchase price;
payment terms;
date of sale;
copy or summary of the deed;
instruction that the co-heirs may exercise redemption within the legal period.

The notice should be delivered in a way that can be proven later, such as:

personal service with signed receiving copy;
registered mail with registry return card;
courier with proof of delivery;
notarized acknowledgment of receipt;
court filing or formal communication in an existing case, where appropriate.

A buyer who skips written notice may face a redemption claim long after payment, especially if the co-heirs later argue that the legal period never began to run.

Step-by-Step Guide Before Buying Land From an Heir

1. Check whose name is on the title

Ask for a Certified True Copy of the title from the Registry of Deeds or through the LRA eSerbisyo portal.

Look at whether the registered owner is:

the deceased parent or grandparent;
one heir only;
several heirs as co-owners;
a third person;
a corporation or developer.

If the title is still in the deceased person’s name, you are not dealing with an ordinary sale. You are dealing with an estate transaction.

2. Identify all possible heirs

Do not rely only on the seller’s statement that “ako lang ang nag-aasikaso” or “pumayag na silang lahat.”

Ask for documents such as:

PSA death certificate of the registered owner;
PSA marriage certificate of the deceased;
PSA birth certificates of children;
death certificates of deceased heirs;
documents showing heirs of deceased children;
court orders, if there was adoption, annulment, probate, guardianship, or settlement proceedings.

Commonly missed heirs include:

surviving spouse;
illegitimate children;
children from a prior marriage;
heirs of a deceased sibling;
minors;
heirs living abroad;
compulsory heirs excluded from a family agreement.

3. Determine whether the estate has been settled

Ask if there is already:

a notarized Deed of Extrajudicial Settlement of Estate;
proof of publication once a week for three consecutive weeks under Rule 74 of the Rules of Court;
BIR estate tax return and proof of payment;
BIR electronic Certificate Authorizing Registration or eCAR;
new title already transferred to the heirs;
tax declarations in the heirs’ names.

Under Rule 74 of the Rules of Court, extrajudicial settlement is available when the decedent left no will, no debts, and the heirs are all of age or minors are properly represented. If heirs do not agree, court proceedings may be needed.

4. Confirm what the selling heir actually owns

If the seller owns only 1/5 of the estate, your deed should not pretend that he owns 100% of the land.

A more accurate document may be a:

Deed of Sale of Hereditary Rights;
Deed of Assignment of Rights and Interests;
Deed of Sale of Undivided Share;
conditional sale subject to estate settlement and partition;
sale signed by all heirs after extrajudicial settlement.

The wording matters. A bad deed can create expensive disputes later.

5. Get the consent of co-heirs where possible

The cleanest route is usually:

All heirs execute an Extrajudicial Settlement of Estate.
The estate taxes are paid.
The title is transferred to the heirs or directly to the buyer, depending on the structure accepted by the BIR and Registry of Deeds.
All heirs who own the land sign the Deed of Sale.

If some heirs are abroad, they may sign through a Special Power of Attorney. For documents executed abroad, Philippine offices commonly require consular acknowledgment or apostille, depending on the country and the document. The DFA provides information on apostille requirements.

6. Serve written notice to possible redemptioners

If the buyer proceeds with only one heir’s share, written notice to co-heirs is important because of the redemption rules under Articles 1088, 1620, and 1623.

Do not rely on “alam naman nila.” In real estate disputes, proof matters.

7. Use payment safeguards

Avoid paying the full price directly to one heir before the documents are complete.

Practical safeguards include:

partial payment upon signing;
escrow arrangement;
retention of part of the price until eCAR release;
retention until title transfer;
warranties that all heirs are disclosed;
undertaking to refund if redemption is exercised;
seller’s obligation to handle estate tax deficiencies;
clear allocation of CGT, DST, transfer tax, registration fees, and real property tax arrears.

Taxes, Government Offices, and Usual Documents

Inherited land sales often involve two layers of transfer:

transfer from the deceased owner to the heirs; and
sale from the heirs or one heir to the buyer.

That means the BIR, LGU, Registry of Deeds, Assessor’s Office, and sometimes the courts may all become involved.

Item	Office	Practical notes
Estate tax	BIR RDO handling the estate	For deaths from 2018 onward, estate tax is generally 6% of the net taxable estate and the return is filed within one year from death under BIR rules
Capital gains tax	BIR RDO where property is located	Usually 6% for sale of real property classified as capital asset, based on the higher of selling price, zonal value, or assessor’s FMV
Documentary stamp tax	BIR	For real property transfers, commonly 1.5% based on the applicable tax base
eCAR	BIR	Required before the Registry of Deeds will transfer title
Local transfer tax	City or municipal treasurer	Usually due within 60 days from deed execution or death, depending on the transaction
Registration	Registry of Deeds / LRA	Requires title, deed, tax clearances, eCAR, transfer tax receipt, IDs, and other documents
New tax declaration	City or municipal assessor	Done after title transfer or registration of the conveyance

BIR documentary requirements for real property transfers commonly include the notarized deed, tax declarations, title, certificate of no improvement if applicable, TINs, IDs, and SPA if a representative signs or processes the transfer. The BIR’s eONETT system is also used for certain one-time transactions involving sale or donation of real or personal properties.

What if the Co-Heir Refuses to Sign?

If a co-heir refuses to sign, you need to separate two issues.

First, the co-heir cannot usually prevent another heir from selling only that heir’s undivided share.

Second, the co-heir can prevent a clean transfer of the entire property if his own share is being affected.

When heirs cannot agree, the usual options are:

Negotiated settlement The heirs agree on price, shares, reimbursements, and who will sign.
Extrajudicial settlement with sale This works only if all legal requirements are met and all necessary heirs participate.
Sale of one heir’s undivided share The buyer accepts the risk of becoming a co-owner or assignee.
Judicial partition A co-owner or buyer of a share may seek court partition. Under Article 494 of the Civil Code, no co-owner is generally required to remain in co-ownership forever.
Estate settlement proceedings If there is a will, debts, minors, conflicting heirs, or serious disputes, the matter may need court-supervised settlement.

Judicial partition can take years, especially if the heirs dispute filiation, possession, improvements, accounting of fruits, or whether the land can be physically divided.

Common Real-Life Scenarios

Scenario 1: “One sibling sold the whole land to me”

This is risky if the other siblings did not sign. You may have bought only the seller’s share. The other heirs may demand recognition of their shares, refuse transfer, or file a case.

Scenario 2: “The co-heirs verbally agreed before, but now they object”

Verbal consent is weak in land transactions. Sale of real property and authority to sell land should be properly documented. If the heirs did not sign the deed or SPA, expect problems at the BIR, Registry of Deeds, or court.

Scenario 3: “The seller is abroad”

A seller abroad should execute a proper Special Power of Attorney if another person will sign in the Philippines. Under Articles 1874 and 1878 of the Civil Code, authority to sell land through an agent must be in writing and should be special. Philippine agencies usually scrutinize SPAs closely.

Scenario 4: “The land is still titled to the deceased grandparent”

This usually means two or more generations of estate settlement may be needed. If the grandparent’s children have also died, their own heirs may have stepped into their place. This can multiply the number of required signatories.

Scenario 5: “The buyer is a foreigner”

Foreigners generally cannot buy private land in the Philippines because Article XII, Section 7 of the 1987 Constitution restricts land ownership to Filipinos and qualified Philippine entities, except in cases of hereditary succession.

A foreigner may inherit land by hereditary succession, but buying land from an heir is different. A foreign buyer should not use a Filipino nominee arrangement to evade the Constitution, because that can create serious ownership and recovery problems.

Former natural-born Filipinos who lost Philippine citizenship may acquire land subject to constitutional and statutory limits. Foreign investors may also lease private land under the Investors’ Lease Act, as amended by RA 12252 in 2025, which allows covered foreign investors to lease private land for up to 99 years, subject to the law’s conditions.

Red Flags Before You Pay

Be very cautious if you see any of these:

title still in the name of a deceased person;
seller says other heirs are “not important”;
seller refuses to disclose siblings or family tree;
heirs abroad have no proper SPA;
minors are involved with no court authority or proper representation;
deed describes a specific portion but there is no subdivision or partition;
unpaid estate tax for many years;
real property tax arrears;
adverse claim, notice of lis pendens, mortgage, levy, or attachment annotated on title;
seller wants full cash payment before BIR and RD processing;
buyer is asked to sign a deed with a lower price than actually paid;
foreign buyer is told to put land under a Filipino friend’s name.

Practical Buyer’s Checklist

Before signing or paying, prepare and review:

Certified True Copy of title from LRA or Registry of Deeds;
latest tax declaration for land and improvements;
real property tax clearance;
approved subdivision plan, if a portion is being sold;
PSA death certificate of registered owner;
PSA marriage certificate of deceased owner;
PSA birth certificates or proof of relationship of heirs;
death certificates of deceased heirs, if any;
list of all heirs and their contact details;
Deed of Extrajudicial Settlement, if available;
proof of publication for extrajudicial settlement;
BIR estate tax filing and payment records;
BIR eCAR;
IDs and TINs of seller and buyer;
notarized SPA or apostilled/consularized SPA, if someone signs for an heir;
written notices to co-heirs for redemption purposes;
written agreement on who pays each tax, fee, and arrear.

Frequently Asked Questions

Can one heir sell inherited land without the consent of the other heirs?

One heir can generally sell only his hereditary rights or undivided share. He cannot sell the entire inherited land or a definite portion belonging also to the other heirs without their consent or a valid partition.

Is the sale void if a co-heir objects?

Not always. If the sale covers only the selling heir’s undivided share, it may remain valid. But if the sale includes the whole property or a specific unpartitioned portion, the objection can limit the sale’s effect and may lead to redemption, partition, or court action.

Can the co-heir buy back the share sold to me?

Yes, if the law on legal redemption applies. Under Article 1088, co-heirs may redeem hereditary rights sold to a stranger before partition by reimbursing the price within one month from written notice. Under Articles 1620 and 1623, co-owners may redeem a co-owner’s share sold to a third person within 30 days from written notice.

What if the co-heirs already knew about the sale but did not receive written notice?

Written notice is generally required to start the redemption period. Supreme Court cases have recognized limited exceptions where the co-heirs clearly knew the sale’s terms and delayed for an unreasonable time, but relying on that exception is risky. Buyers should serve written notice properly.

Can I transfer the title if only one heir signs?

Usually not for the entire property. The Registry of Deeds will require documents showing how the deceased owner’s title passed to the heirs and how the seller acquired authority or ownership. If only one heir signs, registration may be limited, delayed, or rejected depending on the documents.

What is better: buy hereditary rights or wait for extrajudicial settlement?

Waiting for proper estate settlement is usually safer. Buying hereditary rights can be valid, but it means you accept the risk of co-heir redemption, estate tax issues, unclear shares, and partition disputes.

Can an heir sell a specific part of the land if everyone knows which part he uses?

Use or possession is not the same as legal partition. Unless there is a valid partition, subdivision, or title assigning that part to the heir, the safer view is that he can sell only his undivided share, not the exact area he occupies.

What if one co-heir spent money improving the land?

Improvements may be considered during accounting, reimbursement, settlement, or partition. They do not automatically make the improved portion exclusively owned by that co-heir unless the heirs validly agreed or a court rules accordingly.

Can a foreigner buy land from an heir in the Philippines?

Generally, no. Foreigners are constitutionally restricted from buying Philippine land. The exception for hereditary succession allows inheritance, not ordinary purchase. Former natural-born Filipinos and qualified entities may have separate rules.

How long does this kind of transaction take?

A clean transaction with complete heirs, paid taxes, and no dispute may take a few months. If estate tax is unpaid, heirs are abroad, documents are missing, or a co-heir objects, it can take much longer. A judicial partition or estate case can take years, depending on court congestion and the complexity of the family dispute.

Key Takeaways

An heir may usually sell only his undivided share or hereditary rights before partition.
One heir cannot unilaterally sell the entire inherited land if other heirs also own shares.
A co-heir’s objection may not void the sale of the seller’s share, but it can block clean transfer of the whole property.
Co-heirs may have a legal right of redemption if hereditary rights or a co-owner’s share is sold to a stranger.
Written notice is critical because it starts the short redemption period.
The safest sale is one signed by all heirs after proper estate settlement, tax payment, and title verification.
Buyers should check the title, heirs, estate tax, BIR eCAR, tax declarations, SPAs, and possible title annotations before paying.
Foreigners generally cannot buy land in the Philippines, even from an heir, except where a specific legal exception applies.