Doctrine by topic · DGT Observatory

Housing Renovation: DGT doctrinal evolution

How the DGT's position on this topic has evolved, and the rulings it rests on.

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How the DGT's position has evolved

Settled doctrine High confidence 56 rulings · 2014–2026

Current position

The renovation of a dwelling is assimilated to its acquisition for the purpose of the reinvestment exemption if the works consist of the reconstruction of structures, facades, roofs, or other similar elements, with a global cost exceeding 25% of the building's value. Improvement or renovation works, such as changes to installations or carpentry, are not considered renovation. If there is third-party financing, the amount to be reinvested is the transfer value minus the outstanding principal to be amortized.

The DGT's position remains constant regarding the definition of which works qualify as renovation for the reinvestment exemption. The 25% value threshold and the requirement for the reconstruction of structural elements have been maintained. Recent rulings specify the calculation of the amount to be reinvested when there is outstanding debt.

Turning points

  1. V0204-17

    Establishes that renovation is assimilated to acquisition if the reconstruction cost of structures, facades, or roofs exceeds 25% of the acquisition price or market value.

  2. V0432-26

    Clarifies that improvement or renovation works, such as changes to installations or carpentry, are not considered renovation for the exemption.

Analysis based on 53 of 56 rulings with a stated position. Updated 23 September 2026.

Rulings on this topic

24
V1573-26 15 Jun 2026

Reinvestment exemption requires purchase of new home or specific renovation

SG de Impuestos sobre la Renta de las Personas Físicas
exención por reinversiónvivienda habitualganancia patrimonialsegregación de fincasrehabilitación de vivienda LIRPF — Ley 35/2006 del IRPF art. 33.1LIRPF — Ley 35/2006 del IRPF art. 35
Affects CompanyExpat · Non-residentIndividual
V1336-26 1 Jun 2026

Reinvestment exemption allows reforms only if deemed structural rehabilitation

SG de Impuestos sobre la Renta de las Personas Físicas
exención por reinversiónvivienda habitualganancia patrimonialrehabilitación de viviendavalor de transmisión LIRPF — Ley 35/2006 del IRPF art. 33.1LIRPF — Ley 35/2006 del IRPF art. 34
Affects CompanyExpat · Non-residentIndividual
V1162-26 20 May 2026

Rehabilitation works may qualify as reinvestment in habitual residence

SG de Impuestos sobre la Renta de las Personas Físicas
exención por reinversiónvivienda habitualrehabilitación de viviendaganancia patrimonialimporte reinvertido LIRPF — Ley 35/2006 del IRPF art. 38.1LIRPF — Ley 35/2006 del IRPF art. 49
Affects CompanyExpat · Non-residentIndividual
V0723-26 30 Mar 2026

Exemption for reinvestment possible when purchasing remaining property share

SG de Impuestos sobre la Renta de las Personas Físicas
exención por reinversiónvivienda habitualganancia patrimonialrehabilitación de viviendaextinción de condominio LIRPF — Ley 35/2006 del IRPF art. 33.1LIRPF — Ley 35/2006 del IRPF art. 38
Affects CompanyExpat · Non-residentIndividual
V1468-25 6 Aug 2025

Requirements for rehabilitation works to qualify for reinvestment exemption

SG de Impuestos sobre la Renta de las Personas Físicas
exención por reinversiónvivienda habitualganancia patrimonialrehabilitación de viviendareconstrucción estructural LIRPF — Ley 35/2006 del IRPF art. 38.1RIRPF — RD 439/2007, Reglamento del IRPF art. 41
Affects CompanyExpat · Non-residentIndividual
V1962-23 6 Jul 2023

The deduction for energy efficiency is not applicable if the improvement relative to the previous situation cannot be proven

SG de Impuestos sobre la Renta de las Personas Físicas
deducción por eficiencia energéticacertificado de eficiencia energéticarehabilitación de viviendamejora de eficiencia energéticavivienda habitual LIRPF — Ley 35/2006 del IRPF art. Disposición adicional 50ªLGT — Ley 58/2003 General Tributaria art. 89.1
Affects CompanyExpat · Non-residentIndividual

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