Selling Inherited Property in Portugal: What Heirs Need to Do First

The first question is not "How do we sell the house?"

It is "Who currently has legal authority to sell it?"

An inherited Portuguese property can be sold, but the route is different depending on whether the estate has already been dealt with, whether the property has been allocated to one or more heirs, and whether it still belongs to an undivided inheritance, or herança indivisa.

Do not sign a CPCV until that ownership and authority question is clear.

Scenario 1: the property has already been partitioned and registered

If the inheritance process is complete and the property is registered in the name of the heir or heirs who will sell it, the transaction can move into the normal seller process.

You still need to check:

• current property registration;
• all registered owners;
• mortgages or other charges;
• energy-certificate status;
• condominium statement where applicable;
• any power of attorney;
• the inherited acquisition value for the future capital-gain calculation.

Read: Selling Property in Portugal: Seller Legal Checklist

Scenario 2: the property is still in an undivided inheritance

This is where many sales become difficult.

Before partition, each heir has a share in the inheritance as a whole. An heir does not automatically own a specific physical slice of the house simply because their inheritance quota is known.

Under the current Civil Code, rights relating to the inheritance generally have to be exercised jointly by all heirs, outside the statutory exceptions and the powers specifically given to an executor in qualifying cases.

The cabeça-de-casal administers the estate. That administrative role does not create a general unilateral power to sell a non-perishable inherited property whenever other heirs disagree.

If the property remains in the undivided estate, identify every person whose participation or authority is required before committing the estate to a sale.

Complete the death and inheritance formalities first

Where the deceased owned assets in Portugal, the death must be reported to the Portuguese Tax Authority even when the heirs themselves are exempt from inheritance Stamp Duty.

The cabeça-de-casal is responsible for the death declaration, Modelo 1 ISTG, by the end of the third month following the month of death.

The estate can also require its own NIF as a herança indivisa.

The inheritance file then needs to identify the heirs and put the property into the correct registry position.

Portugal's Balcão Heranças can handle procedures including:

• habilitação de herdeiros, identifying the heirs;
• registration of inherited assets in common;
• partition;
• registration of the assets allocated through partition.

If the deceased or heirs are abroad

A cross-border estate often needs extra document work before the property transaction can start.

Typical issues include:

• foreign death certificate;
• foreign will;
• foreign probate or succession documents;
• proof of family relationship;
• names that do not match Portuguese records;
• apostille or legalisation;
• certified translation;
• powers of attorney for heirs who will not travel.

Resolve document validity before accepting a buyer's completion deadline.

All heirs agree to sell

If every required heir agrees, the legal team can structure the inheritance and sale route around the actual registry position.

The correct sequence can involve habilitação, estate registration, partition or direct estate-related steps before the final property transfer.

The important point is that the CPCV must be signed by people who actually have the legal capacity and authority to bind the property or the estate.

One heir wants to sell and another refuses

Do not treat this as an ordinary property sale.

A disagreement between heirs is first an inheritance and co-ownership problem.

The legal strategy has to deal with the estate structure and the available partition or court mechanisms before a normal buyer transaction can be promised.

Important 2026 reform

Lei 49/2026 entered into force on 22 August 2026 and gives the Government a 180-day legislative authorisation to create a new urgent special process for the sale of real estate held in an undivided inheritance.

The law describes the future framework, including a route under which an heir, surviving spouse with marital share, or qualifying executor could apply for sale in defined circumstances.

The authorisation is not itself the new sale procedure.

As of 7 September 2026, the implementing decree-law has not been published in Diário da República. The existing inheritance rules therefore remain the operative basis today.

Do not sign a CPCV on the assumption that one heir can already use the future special process.

Capital gains after an inheritance

The seller's acquisition value is not automatically the market value on the later sale date.

For Portuguese IRS purposes, property acquired by inheritance is generally assigned the value that was used, or would have been used, for Portuguese Stamp Duty purposes.

Documented qualifying improvements and necessary acquisition and sale expenses can also affect the later capital-gain calculation under the ordinary rules.

If an heir is non-resident when the property is sold, the non-resident capital-gain rules also need to be applied.

Read: Selling Property in Portugal as a Non-Resident

If the inherited property has a mortgage

A mortgage or other registered charge does not disappear because the owner died.

The debt and security position must be identified as part of the estate and sale planning.

If the property will be sold with a mortgage still registered, coordinate the lender and the heirs before fixing completion.

Read: Selling Property in Portugal With an Existing Mortgage

Inherited-property sale checklist

Before accepting a buyer's CPCV, confirm:

• death registration and Portuguese tax reporting;
• NIF of the undivided estate where required;
• habilitação de herdeiros;
• will or foreign succession documents;
• current land-registry position;
• whether the estate is still undivided;
• every heir or right-holder who must participate;
• powers of attorney for absent heirs;
• mortgage or other registered charges;
• inherited acquisition-value evidence;
• whether there is any active disagreement between heirs.

How THE-Ö can help

We can review the inheritance and property position, coordinate Portuguese and foreign documents, identify who must sign, prepare powers of attorney, structure the seller file and handle the property transaction once the estate has legal authority to proceed.

Need to sell inherited property in Portugal?

Send us the death certificate, any will or inheritance documents, the property details, the list of heirs and tell us whether everyone agrees to the sale.

Related

• Legal Support for Selling Property in Portugal
• Selling Property in Portugal: Seller Legal Checklist
• Selling Property in Portugal as a Non-Resident
• Selling Property in Portugal With an Existing Mortgage
• Power of Attorney in Portugal