Barcelona Sarria Sant Gervasi has a real estate market with specific pathologies depending on the age and type of its housing. Our team of chartered architects, technical architects & property lawyers (Hausum Legal) performs an independent technical & legal review with report in 24h.
INE municipal register, 1 January 2025
Barcelona has 1,731,649 inhabitants according to the INE municipal register at 1 January 2025.
Between 1996 and 2025, the population went from 1,508,805 to 1,731,649 inhabitants (+14.8%). Over the last ten years, from 2015 to 2025, it went from 1,604,555 to 1,731,649 (+7.9%).
Its highest figure in the series is 1,731,649 inhabitants (2025) and its lowest, 1,496,266 (2000).
| Year | Inhabitants |
|---|---|
| 2025 | 1,731,649 |
| 2024 | 1,702,547 |
| 2023 | 1,660,122 |
| 2022 | 1,636,193 |
| 2021 | 1,636,732 |
| 2020 | 1,664,182 |
| 2019 | 1,636,762 |
| 2018 | 1,620,343 |
| 2017 | 1,620,809 |
| 2016 | 1,608,746 |
| 2015 | 1,604,555 |
| 2014 | 1,602,386 |
| 2013 | 1,611,822 |
| 2012 | 1,620,943 |
| 2011 | 1,615,448 |
| 2010 | 1,619,337 |
| 2009 | 1,621,537 |
| 2008 | 1,615,908 |
| 2007 | 1,595,110 |
| 2006 | 1,605,602 |
| 2005 | 1,593,075 |
| 2004 | 1,578,546 |
| 2003 | 1,582,738 |
| 2002 | 1,527,190 |
| 2001 | 1,505,325 |
| 2000 | 1,496,266 |
| 1999 | 1,503,451 |
| 1998 | 1,505,581 |
| 1996 | 1,508,805 |
INE, official population figures (municipal register review) · Retrieved on 10/11/2026
Average appraised value of open-market housing, second quarter of 2026 (5,519 appraisals)
Average appraised value per quarter, in €/m².
MIVAU (Spanish Ministry of Housing), statistical bulletin, average appraised value of open-market housing (municipalities over 25,000 inhabitants) · Retrieved on 10/11/2026
What public bodies say about the municipal area. Each property may or may not be affected: that is checked with its address.
The municipal area of Barcelona is crossed by 1 stretch of the area of potential significant flood risk (ARPSI) “Barcelona” (river basin district: Cuencas Internas de Cataluña).
Municipality data, not your property
MITECO, Preliminary Flood Risk Assessment (EPRI), ARPSI 2nd and 3rd cycle · Retrieved on 10/11/2026
Between 2013 and 2022 the EGIF statistics record 6 fires of 1 ha or more in Barcelona, with 60.2 ha burnt in total. The largest, 21.3 ha, was in 2016.
Final data up to 2016; later years are provisional.
Municipality data, not your property
MITECO, General Wildfire Statistics (EGIF), via Civio “España en llamas” (CC BY-SA) · Retrieved on 10/11/2026
Barcelona appears in the list in appendix B of DB HS 6 as a radon potential zone I municipality.
Municipality data, not your property
Spanish Technical Building Code, DB HS 6, appendix B (RD 732/2019, BOE 27/12/2019) · Retrieved on 10/11/2026
The NCSE-02 standard assigns Barcelona a basic seismic acceleration of 0.04 g and a contribution coefficient K of 1.0.
Municipality data, not your property
Spanish Seismic-Resistant Construction Standard NCSE-02, annex 1 (RD 997/2002, BOE 11/10/2002) · Retrieved on 10/11/2026
Enter an address or a cadastral reference and instantly get the official floor area, the year built, an indicative valuation and the natural hazards map.
No link with promoters, real estate agents, or sellers. We only work for you.
Cada zona de Barcelona tiene sus propias patologías. Estas son las que detectamos más en Sarrià-Sant Gervasi:
Sistemas de climatización centralizada obsoletos — en edificios de los años 80 sin mantenimiento en décadas.
Cubiertas con filtraciones — en chalets con jardín de los años 60–90.
Suelos radiantes con fugas ocultas — en reformas recientes de lujo sin mantenimiento.
El distrito une dos antiguos municipios: Sant Gervasi de Cassoles, anexionado a Barcelona a finales del siglo XIX, y Sarrià, incorporado a principios del XX, que conserva un núcleo de casas bajas en torno a la plaza de Sarrià y la calle Major. Las torres de veraneo con jardín de Tres Torres, la Bonanova o El Putxet se fueron sustituyendo, sobre todo entre los años 50 y 80, for edificios de pisos amplios, y Galvany reúne fincas señoriales. En Vallvidrera y Les Planes, ya en Collserola, predominan las casas en ladera.
Comprar aquí suele significar un piso amplio en un edificio de los años 50 a 80 o una casa con jardín. En los pisos, la inspección inspecciona la fontanería y la calefacción originales, las reformas que hayan afectado a muros de carga y el estado de la ITE. En las casas, la cubierta, los muros de contención, el drenaje del jardín y las humedades del terreno, sobre todo en las laderas de Collserola. Comprueba también si la finca está catalogada como patrimonio, porque eso limita las reformas que podrás hacer.
Sarrià — Núcleo antiguo con casas bajas entre medianeras y algunas torres. Inspecciona la estructura de madera, la cubierta y si la finca tiene una protección patrimonial que condicione las reformas.
Galvany — Fincas señoriales y edificios de pisos amplios de mediados del siglo XX. Comprueba las instalaciones comunitarias, la calefacción, el ascensor y las obras que la comunidad ya tenga aprobadas.
Vallvidrera — Casas en ladera dentro de Collserola, rodeadas de bosque. Inspecciona muros de contención, drenaje, humedades contra el terreno y el estado de la cubierta y de los accesos.
The process in Sarrià-Sant Gervasi is simple and fast.
No fine print. No travel costs in Sarrià-Sant Gervasi y área metropolitana.
Arquitectos Colegiados disponibles en Sarrià-Sant Gervasi y todos los municipios del área metropolitana.
Para la inversión que supone comprar en Sarrià la inspección es imprescindible. Detectaron la climatización que había que sustituir entera.
Informe muy claro con fotos y coste aproximado de reparación de patologías. 100% Independent, sin relación con el vendedor ni la inmobiliaria.
Te enseñamos, paso a paso, qué inspeccionar cuando visitas una vivienda antes de comprarla.
Otros distritos de Barcelona:
Municipios próximos:
It depends on the type and age of the building, but the most common are outdated installations, damp and cracks in facades. A technical inspection detects them all before you buy.
From €345 for under 100 m². 100–199 m²: €395. 200–299 m²: €445. 300–399 m²: €495. VAT included, no travel costs.
Yes. It can be submitted as evidence in hidden-defect claims (art. 1484 Spanish Civil Code). The registered architect can testify as an expert witness. See legal service →
Between 1.5 and 3 hours depending on the size. The full report is delivered in under 24 hours.
The Hausum report goes far beyond a technical document.
Save money and avoid surprises. In under 24h you get an assigned architect and the full report.
Precio cerrado con VAT included · Sin gastos de desplazamiento · Informe en menos de 24h
Barcelona has 1,731,649 inhabitants according to the INE municipal register at 1 January 2025.
Yes. Over the last ten years it has gone from 1,604,555 to 1,731,649 inhabitants (+7.9%).
The municipal area of Barcelona is crossed by 1 stretch of the area of potential significant flood risk (ARPSI) “Barcelona” (river basin district: Cuencas Internas de Cataluña). Whether a specific property is in a flood-prone area depends on its location: it is checked with its address.
Barcelona appears in the list in appendix B of DB HS 6 as a radon potential zone I municipality.
The NCSE-02 standard assigns Barcelona a basic seismic acceleration of 0.04 g and a contribution coefficient K of 1.0.
Approximate straight-line distances.
Data loaded on 10/11/2026.
Municipality data. Not a technical report on any property.
Structured overview of municipal coverage, fixed rates by floor area, average property values and report turnaround in Barcelona Sarria Sant Gervasi (Barcelona).
Chartered architects covering all Barcelona districts, coastal towns and metropolitan areas.