Quick answer

Yes—but generally an heir may sell only their own hereditary or undivided share, not the entire inherited property or a particular physical portion belonging to all the heirs.

When two or more heirs inherit an estate, the estate is owned by them in common before partition and remains subject to the deceased’s debts. Each heir may transfer their abstract or pro-indiviso interest without the other heirs’ consent. The buyer normally steps into the seller’s place as a co-owner and receives only whatever may ultimately be allotted to that seller in the partition.

An heir may sell the whole property as sole owner only if:

the property has already been validly partitioned and adjudicated exclusively to that heir;
all persons whose consent is legally required join the sale or authorize a representative through a sufficient special power of attorney; or
an executor or administrator sells it under proper authority in a court-supervised estate proceeding.

A deed signed by only one heir cannot automatically transfer the shares of non-consenting heirs. Even if it describes the entire property or a specific area, its effect may be limited to the seller’s actual undivided interest, subject to the wording of the agreement, later partition, ratification, estoppel, and other proven facts.

Why inherited property is initially held in common

Under Articles 777 and 1078 of the Civil Code of the Philippines, succession rights are transmitted from the moment of death, but where there are multiple heirs, the whole estate is owned in common before partition and is subject to the deceased’s debts.

This means an heir may acquire rights upon death even while the title remains in the deceased’s name. However, the heir’s final net share may still depend on:

whether there is a valid will;
the identity of all compulsory and legal heirs;
the surviving spouse’s share in community or conjugal property;
estate debts, taxes and administration expenses;
prior donations that may require collation or reduction;
renunciations, disinheritance or representation; and
the eventual judicial or extrajudicial partition.

The share should not be calculated simply by dividing the property by the number of surviving relatives. For example, the presence of a surviving spouse, descendants of a predeceased child, illegitimate children, or a will can materially change the computation.

What one heir may and may not sell

Article 493 of the Civil Code gives each co-owner full ownership of their part and allows them to alienate, assign or mortgage it. But the transaction’s effect against the other co-owners is limited to the portion ultimately allotted to the seller when the co-ownership ends.

Situation	Is the other heirs’ consent required?	What the buyer receives
The heir sells only their undivided hereditary interest before partition	Generally no	The seller’s abstract share, subject to debts and partition
The heir sells the entire unpartitioned property	Yes, to transfer everyone’s interests	Without authority from the others, generally only the seller’s share can be affected
The heir sells a particular corner, floor or measured area before partition	Generally yes, if that exact area is to bind all co-owners	At most, the seller’s undivided interest, subject to the result of partition and the proven agreement
The property was validly adjudicated solely to the heir	Generally no consent from former co-heirs	The whole adjudicated property, subject to liens and special restrictions
A court-appointed executor or administrator sells estate property	Court authority may be required	Whatever the probate court’s valid order and deed convey
The supposed owner is still alive	There is no inherited share yet	A future inheritance ordinarily cannot be sold

The Supreme Court has held that a buyer of an undivided share becomes a co-owner and steps into the seller’s position. A sale describing a specific part of unpartitioned land may be effective only up to the seller’s proportionate interest and remains subject to partition. The buyer cannot simply fence off that specific area or exclude the other co-owners. See Mabalo v. Heirs of Roman Babuyo, G.R. No. 238468, July 6, 2022.

Similarly, a co-owner who purportedly sells the entire property generally transfers only that co-owner’s rights, not the interests of those who did not consent. See Heirs of Caburnay v. Heirs of Sison, G.R. No. 230934, December 2, 2020.

An heir cannot sell a future inheritance

If the property owner is still alive, an expected heir has no present inheritance to sell. Article 1347 of the Civil Code generally prohibits contracts involving future inheritance except in cases expressly authorized by law.

A child, spouse or other expected successor cannot validly treat a living person’s property as already inherited merely because everyone expects that person to receive it someday.

Selling an undivided share does not give the buyer a specific location

Before partition, an heir owns an ideal percentage or abstract participation in the common property—not a separately identified corner unless the co-owners have validly agreed otherwise.

If an heir sells “my one-fourth undivided interest,” the buyer generally becomes a one-fourth co-owner. The buyer does not automatically own the front portion, the portion containing the house, or the area pointed out by the seller.

The buyer may participate in a voluntary partition or seek judicial partition. What the buyer finally receives will depend on the partition. If the described area is awarded to another co-owner, the buyer’s rights may have to be satisfied from what is actually allotted to the seller.

Neither the seller nor the buyer should use force, demolish improvements, change locks, erect fences, or evict occupants based solely on an unpartitioned share.

When all heirs must participate

All heirs whose interests are being transferred should sign when the intention is to sell the entire inherited property. Alternatively, an heir may sign for another only under valid authority broad enough to cover the sale, price, property and execution of the necessary documents.

A general authority to manage property is not automatically authority to sell it. Article 1878 of the Civil Code requires special authority for acts of strict ownership, including a sale of real property.

For land, the safest transaction normally uses a notarized public instrument. Article 1358 requires transfers of real rights over immovable property and cessions of hereditary rights to appear in a public document. A sale of real property or an interest in it should also be in writing under the Statute of Frauds.

Notarization, however, does not cure lack of ownership, a forged signature or inadequate authority. A notary confirms execution of a document; the notary does not give the seller rights belonging to another heir.

Extrajudicial settlement is different from a one-heir sale

An extrajudicial settlement is a procedure for settling and dividing an estate. It is not merely a deed allowing one heir to dispose of everyone’s interests.

Under Section 1, Rule 74 of the Rules of Court, heirs may settle an estate extrajudicially when:

the deceased left no will;
the estate has no debts;
all heirs are of age, or minors are properly represented by judicial or legal representatives duly authorized for the purpose; and
the settlement is made through a public instrument filed with the Register of Deeds.

The fact of the extrajudicial settlement must be published in a newspaper of general circulation. If there is only one heir, that heir may execute an affidavit of self-adjudication.

An extrajudicial settlement does not bind a person who did not participate and had no notice. Publication does not safely justify omitting a known heir. The Supreme Court has recognized that participating heirs can transfer their own pro-indiviso shares, while an omitted heir’s share is not thereby conveyed. See Cua v. Vargas, G.R. No. 156536, October 31, 2006.

Rule 74 also keeps the distributed estate and the required bond answerable for certain claims for two years after distribution. Special additional protection is provided when the claimant was a minor, mentally incapacitated, imprisoned or outside the Philippines when that period expired. The two-year rule should not be treated as a blanket deadline that validates fraud, forgery or an extrajudicial settlement that never bound an omitted heir.

When judicial settlement or partition is needed

Court proceedings may be necessary when:

there is a will, because no will passes property unless proved and allowed by the proper court;
the estate has unpaid or disputed debts;
the identity or shares of the heirs are contested;
a minor or incapacitated person’s interest cannot be handled without court authority;
the heirs cannot agree on the settlement or partition;
someone has forged a signature or concealed an heir;
the property is indivisible; or
an executor or administrator needs authority to sell estate property.

Under Rule 89, a probate court may authorize an executor or administrator to sell estate property when necessary to pay debts, administration expenses or legacies, or when a sale would benefit the interested persons. The rule requires an application, notice, hearing and a court order. A person does not gain power to sell the whole estate merely by calling themselves the “administrator” within the family.

Every co-owner generally has the right to demand partition. If property is essentially indivisible and the parties cannot agree to award it to one co-owner who will compensate the others, it may be sold and the proceeds distributed under Articles 494 to 498 of the Civil Code. For an indivisible inherited item, Article 1086 also permits adjudication to one heir with cash equalization, but if an heir demands a public auction with outside bidders, the law provides for such a sale.

Co-heirs may have a right of legal redemption

A sale to an outsider may activate a co-heir’s right to replace the buyer by reimbursing the purchase price.

Article 1088 applies when an heir sells hereditary rights, in the abstract, to a stranger before partition. Any or all co-heirs may be subrogated to the buyer’s rights by reimbursing the price within one month from written notice of the completed sale by the selling heir.

Articles 1620 and 1623 address legal redemption when a co-owner sells a share in a particular co-owned thing to a third person. The statutory period is 30 days from written notice by the prospective seller or seller, as applicable. The deed generally cannot be recorded without the seller’s affidavit that written notice was given to possible redemptioners.

Whether Article 1088 or Article 1620 applies can depend on what was sold: an abstract hereditary right in the estate or an interest in a particular inherited property. Courts have also recognized narrow, fact-specific exceptions concerning actual notice, delay and inequitable conduct. Anyone wishing to redeem should therefore act immediately rather than assume the period has not begun.

A practical response usually includes:

obtaining the complete signed deed and proof of its terms;
sending a written notice of the intent to redeem;
making a genuine and timely offer to reimburse the correct amount; and
obtaining legal advice on tender, consignation or filing the proper action.

Do not wait until the title has been transferred or the buyer has made permanent improvements.

Special restrictions can override the general rule

Even a person who owns the relevant share may face additional restrictions.

Family home

Under Article 158 of the Family Code, a family home may be sold, assigned, donated or encumbered only with the written consent of the person who constituted it, that person’s spouse, and a majority of the beneficiaries of legal age. A court decides in case of conflict. Whether a property legally qualifies as the family home is a factual issue.

Minor or incapacitated heir

A representative’s signature is not always enough. Partition or sale affecting a ward’s property may require authority from the guardianship or estate court. The representative must act for the ward’s benefit and within the court’s order.

Agrarian-reform land

Land awarded under agrarian-reform laws may carry transfer restrictions. Section 27 of the Comprehensive Agrarian Reform Law, as amended, restricts transfers of awarded land for ten years except through hereditary succession or to the government, Land Bank, or qualified beneficiaries through the Department of Agrarian Reform. Other agrarian laws, title annotations and DAR rules may also apply.

Restricted buyer

The buyer must be legally qualified to acquire the property. Article XII, Section 7 of the 1987 Constitution generally prohibits the transfer of private land to persons or entities not qualified to acquire lands of the public domain, except in hereditary succession. A foreigner’s ability to inherit land does not ordinarily authorize that foreigner to purchase another heir’s share.

Mortgages, liens and adverse claims

A sale remains subject to valid mortgages, estate liabilities, leases, court orders, notices of lis pendens, Rule 74 annotations and other registered or enforceable interests. Consent among heirs does not erase these claims.

A safer process for selling inherited land

1. Confirm the property and the deceased owner’s interest

Obtain certified copies of the current title, tax declaration, survey or subdivision plan, and relevant annotations. Determine whether the deceased owned the whole property, only a share, or property belonging partly to a spouse.

A tax declaration is evidence relevant to possession and taxation, but it is not by itself conclusive proof of ownership.

2. Identify every heir and the correct shares

Collect the death certificate, marriage certificate, birth certificates, adoption records, prior death certificates and other civil-registry documents. Search for a will and determine whether a probate or estate case already exists.

Include descendants who may inherit by representation and the surviving spouse where applicable. Do not rely only on a family list prepared by the proposed seller.

3. Check debts and restrictions

Review mortgages, unpaid real-property taxes, estate debts, pending cases, DAR restrictions, family-home issues, leases and occupants’ claims. Confirm whether the seller is transferring an abstract hereditary right or a particular property interest.

4. Choose the correct transaction

The available routes may include:

all heirs settling and selling the whole property in one properly drafted transaction;
partitioning first, then allowing the adjudicated owner to sell;
one heir selling only an expressly described undivided interest;
one or more heirs buying out the others; or
seeking judicial settlement, partition or a court-authorized sale.

The deed should state accurately what is being sold. It should not falsely describe one heir as sole owner.

5. Complete estate-tax requirements

The estate must obtain the appropriate estate TIN, file the estate-tax return and pay or arrange the tax before registrable inherited assets can be distributed.

Under BIR Revenue Regulations No. 12-2018:

the estate-tax return is generally due within one year from death;
a filing extension of up to 30 days may be granted in meritorious cases;
an approved extension for payment may not exceed five years for judicial settlement or two years for extrajudicial settlement; and
an estate-tax return with a gross estate exceeding ₱5 million requires the specified CPA-certified statement.

The BIR’s electronic Certificate Authorizing Registration, or eCAR, serves as authority for distribution or registration of covered inherited assets. The later sale may also require applicable transfer-tax returns, payments and an eCAR. The exact tax treatment depends on whether the transaction transfers real property, an abstract hereditary right, a capital asset or an ordinary asset.

The estate-tax amnesty period authorized by Republic Act No. 11956 ended on June 14, 2025. Estates that did not complete availment by that date should obtain a current BIR computation rather than assume amnesty remains available.

6. Register the documents

For registered land, submit the complete settlement, sale, court order or authority, applicable eCAR, tax clearances and other requirements to the proper Register of Deeds. Registration protects the transaction against third persons but does not legalize a forged deed or transfer rights the seller never owned.

Evidence to preserve

Keep originals or certified copies of:

the title and all annotations;
tax declarations and real-property tax receipts;
the death certificate and civil-registry records establishing heirship;
the will and all court orders, if any;
every extrajudicial settlement, affidavit of self-adjudication and proof of publication;
deeds of sale, assignments, waivers and special powers of attorney;
estate-tax returns, payment records, eCARs and BIR correspondence;
written notices to co-heirs and proof of delivery;
receipts, bank records and proof of the actual purchase price;
surveys, photographs and records showing possession and improvements; and
messages or letters concerning consent, objections, partition or redemption.

Preserve electronic files in their original format and keep screenshots together with the complete conversation and identifying details.

Common mistakes

Selling a specific portion merely because the heir occupies or cultivates it.
Assuming the eldest child, surviving spouse or person holding the title may act for everyone.
Omitting a known heir from an extrajudicial settlement.
Treating publication as a substitute for a known heir’s participation.
Signing a deed that says “sole owner” when the estate remains unpartitioned.
Using a waiver, quitclaim or simulated price to conceal the real transaction.
Assuming notarization or tax payment cures lack of consent or ownership.
Paying the full price before verifying heirship, liens, estate taxes and title restrictions.
Ignoring the co-heirs’ possible 30-day or one-month redemption period.
Letting the buyer occupy a chosen area, demolish structures or exclude co-owners before partition.
Assuming equal shares without examining the will, family tree and marital-property regime.

When legal help is urgent

Consult a Philippine succession or property lawyer promptly if:

you received written notice of a co-heir’s sale and may want to redeem;
a deed or title transfer is already being processed without your consent;
your signature, or that of a deceased or absent relative, appears to have been forged;
an heir was omitted or falsely declared dead, unknown or represented;
a buyer is fencing the land, demolishing improvements or forcing occupants out;
there is a will, disputed heirship, an estate debt or a pending court case;
a minor or incapacitated heir is involved;
the title contains a DAR restriction, mortgage, lis pendens or Rule 74 annotation; or
the one-year estate-tax filing deadline is approaching or has passed.

Possible remedies depend on the documents and timing and may include legal redemption, partition, accounting, annulment or declaration of the deed’s limited effect, reconveyance, cancellation or correction of title, probate relief, and appropriate provisional court orders. Do not annotate an adverse claim or lis pendens, withhold payment, or take possession by force without advice on the proper legal basis and procedure.

Frequently asked questions

Can one heir sell the entire inherited house and lot?

Not so as to bind the other heirs unless they consent, validly authorize the seller, or a court-authorized representative conducts the sale. The transaction may affect only the selling heir’s actual undivided interest.

Can an heir sell their share even if the title is still in the deceased’s name?

The heir may have transferable succession rights from the time of death, but the transaction is risky and registration normally requires proper estate settlement, tax compliance and proof of heirship. The buyer acquires no more than the seller ultimately owns.

Does the buyer become an heir?

No. The buyer does not acquire family status. The buyer generally becomes an assignee or co-owner to the extent of the purchased hereditary interest and may participate in partition.

Can the buyer choose the part of the land corresponding to the purchased share?

Not unilaterally. A particular area must be established through a valid partition or agreement binding on the relevant co-owners. Until then, the purchased interest is ordinarily undivided.

Can one heir stop every sale?

An heir generally cannot prevent another competent heir from selling only that heir’s legitimate undivided interest, subject to legal redemption and special restrictions. But the heir may object to any attempt to transfer the objecting heir’s own share or the whole property without authority.

Is an extrajudicial settlement valid if one heir did not sign?

It is generally not binding on an heir who did not participate and had no notice. The participating heirs may still be bound as to their own rights, depending on the documents and circumstances.

Is the sale automatically void if only one heir signed?

Not necessarily in its entirety. Philippine jurisprudence generally recognizes the transfer to the extent of the seller’s own undivided share, even when the deed purported to cover more. Forgery, lack of capacity, an unlawful object, inadequate authority and special statutory restrictions can lead to different consequences.

Is consent from the selling heir’s spouse required?

Inherited property is often the heir’s exclusive property, but that does not resolve every case. Consent may still matter if the property is a family home, has become community or conjugal property under the applicable property regime, or the spouse independently owns an interest. Examine the marriage date, marriage settlements, source of funds and property history.

Official legal sources

This article provides general Philippine legal information, not legal advice or a conclusion about any particular property or family. Succession rights depend heavily on the will, civil-registry records, title history, marital-property regime, debts and signed instruments. Sources and procedures were checked as of August 6, 2026.