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Sarrià renovation · Sant Gervasi · Pedralbes · Bonanova
Sarrià-Sant Gervasi apartment renovation in Barcelona
large flats, penthouses with terrace and houses with garden
Full apartment renovation in Sarrià-Sant Gervasi for 120-300 m² flats, penthouses with large terrace and houses with garden in this upper Barcelona area: aerothermal heat pump with underfloor heating, KNX automation, designer materials (solid oak, natural marble, Dornbracht), and lift coordination with the community. Layout is rebuilt around how families actually live — open living room and dining room toward the natural light side, sleeping wing toward the quieter side, walk-in storage and a contemporary kitchen with island. Vladimir Petrov leads a dedicated team for projects from €75,000.
SARRIà-SANT GERVASI · 2026
Sarrià-Sant Gervasi
apartment renovation Sarrià
From
up to €280.000
Fixed quote
line-by-line
Warranty
+10y LOE structural
Calculadora · 60 segundos
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Scope of work
Sarrià-Sant Gervasi · 2026
Sarrià-Sant Gervasi: higher budgets, longer timelines, designer quality
Sarrià-Sant Gervasi covers Sarrià, Sant Gervasi-Galvany, Sant Gervasi-Bonanova, Pedralbes, Tres Torres and Vallvidrera. Mixed stock: first-ensanche flats 1900-1940, 1960-80 buildings with large plates, individual houses with garden in Pedralbes and the upper zone, generous-terrace penthouses in Bonanova. Typical budgets €75,000-€280,000, timelines 16-30 weeks. Vladimir Petrov assigns a dedicated foreman.
Typical Sarrià renovations: aerothermal heat pump with underfloor heating replacing obsolete gas boilers, KNX for climate, lighting and blinds, original joinery replaced with thermal-break aluminium, restoration of Modernista mosaic on first-ensanche flats, pool and garden integration on houses. Núria Bosch (COAC) signs the technical project on structural work; on a house with garden we coordinate with an external structural engineer.
Scope
Renovation services used in Sarrià-Sant Gervasi
Upper-zone renovations combine a broad scope — full list:
FAQ · Sarrià-Sant Gervasi
apartment renovation Sarrià — questions before quoting
What is the average budget in Sarrià-Sant Gervasi?
Standard 150 m² turnkey: €75,000-€140,000. Designer-tier with KNX and custom joinery: €140,000-€220,000. House with garden: €180,000-€280,000+. Timelines 16-30 weeks. Fixed quote in 48h.
Aerothermal or gas boiler?
In 2026 aerothermal is the standard choice — air-water heat pump with underfloor heating. Typical COP 3.5-4.2. IDAE subsidy 30-65%. Gas boilers are still valid but receive no IDAE subsidy. We decide with the client during the project.
Do you work in Pedralbes, Bonanova, Tres Torres?
Yes. Full coverage of district 5 — Sarrià, Sant Gervasi-Galvany, Sant Gervasi-Bonanova, Tres Torres, Pedralbes, Vallvidrera. Same team, same timelines.
How do you run works in an occupied 250 m² flat?
You don't. Renovations of this size require vacating for 12-16 weeks. We help coordinate temporary rental. Phased renovation with the client inside is only feasible on >300 m² flats with an independent wing.
KNX or traditional wiring?
KNX if the investment matches the use. Extra cost €4,500-€12,000 over standard wiring. Good fit on >150 m² flats with multi-scene needs. On <120 m² we use motorised blinds and a wifi thermostat at half the cost.
Sarrià-Sant Gervasi · 48h
Get a fixed quote for your Sarrià-Sant Gervasi renovation
Survey in 48h, line-by-line quote, dedicated foreman, 24-month workmanship warranty + 10-year LOE. Vladimir Petrov runs projects from €75,000.
Gallery · projects delivered 2024-2025
Real renovations in Sarrià-Sant Gervasi
«Sarrià-Sant Gervasi apartment renovation is €75,000+ work with a dedicated foreman. Aerothermal heat pump with underfloor heating, KNX home automation, lift coordination with the community, designer materials. Núria Bosch signs the technical project when structure is touched.»
Vladimir Petrov · Director · founder
On the Sarrià-Sant Gervasi project profile