Passeig Bonanova 51, Barcelona
The recorded construction year for Passeig Bonanova 51, 08017 Barcelona is 1993. The building is in les Tres Torres, Barcelona. The recorded gross floor area is 3695 m². Recorded floor uses: Residential, Commercial, Parking. These records do not confirm current use.
General Info
- City
- Barcelona
- District
- Sarrià-Sant Gervasi
- Neighborhood
- les Tres Torres
- Address
- Passeig Bonanova 51, 08017 Barcelona
- Postal code
- 08017
- Cadastral code
- 7241711DF2874A
What to know about this building
The median energy class of certificates for identifiable units is E; this is not a certificate for the whole building.
Sources and basis
Calculated from the latest certificates for identifiable units. Coverage is estimated and may not represent all dwellings.
Identified certified units: 3; estimated dwellings: 9.
Latest available certificate year: 2026.
- ICAEN energy certificates · Source imported:
Data release: barcelona-seo-reviewed-20261016
Registered tourist accommodation records within 250 m: 2.
Sources and basis
Counts use matched, deduplicated registry records. They are not counts of visitors, occupied accommodation or all tourist activity. The 250 m context is spatial proximity, not walking distance.
- Barcelona tourist pressure model · Source imported:
Data release: barcelona-seo-reviewed-20261016 · barcelona-tourist-pressure-v1
Building Info
- Year built
- 1993
- Aboveground levels
- 7
- Underground levels
- 3
- Recorded gross floor area
- 3695 m²
- Cadastral units
- 48
- Apartments
- 9
- Parking
- 1119 m² · 38 cadastral unit(s)
- Commercial units
- 1
- Elevator
- 2 · Officially registered
Compared with nearby buildings
Comparison group: residential buildings.
Neighborhood: les Tres Torres
Selected comparison group: 606 of 672 other buildings in this scope.
- Construction year
- This building1993Peer median1970
Older than 9% of peers with a known construction year.
606 of 606 peers have this value. - Above-ground levels
- This building7Peer median7
Has more above-ground levels than 36% of peers with a known level count.
606 of 606 peers have this value. - Gross floor area
- This building3,695 m²Peer median1,924 m²
Has a larger recorded gross floor area than 79% of peers with a known area.
606 of 606 peers have this value.
How this comparison is calculated
Calculated by Polymap from the same published data release. The selected building is excluded; ties are not counted as older, taller or larger. Recorded use does not confirm current use.
Data release: barcelona-seo-reviewed-20261016
Building timeline
Latest available energy certificate for an identifiable unit
About these dates
This timeline uses registered construction and renovation years and the latest available certificate year. It is not a complete history. Renovation records may cover only part of the building; certification does not establish when works were carried out.
Data release: barcelona-seo-reviewed-20261016
Building standards
A mature pre-CTE generation with developed Catalan thermal rules.
Noise Insulation estimated
Voices, television and music through separating walls and floors
How requirements evolved
Separating elements: R ≥45 dBA
Historical and current acoustic values are not directly comparable.
Protected rooms: DnT,A ≥50 dBA
Footsteps, moving furniture and objects falling on the floor above
How requirements evolved
Impact noise: Lₙ ≤80 dBA
Historical and current acoustic values are not directly comparable.
Impact noise: L’nT,w ≤65 dB
- Built in 1993
- Plausible year range: 1993–1993
- Construction-year confidence: high
- High cadastral category — shown as context, not used to change the rating
- Building chronology: consistent
NBE-CA-88 — An updated national acoustic standard applied minimum sound-insulation requirements, although it was less demanding than today’s DB-HR system.
Expected range from Construction Profile chronology and regulation period; actual wall, floor and building-services performance has not been measured.
Thermal Insulation estimated
How well the original building envelope is likely to retain indoor heat
Requirements comparison
Roof ≤0.46 W/m²K
Sun-exposed walls ≤0.81 W/m²K
Roof: ~15% weaker insulation limit
Sun-exposed walls: ~65% weaker insulation limit
Roof ≤0.40 W/m²K
Walls ≤0.49 W/m²K
How well the building is likely to limit summer heat from direct sunlight
Likely to provide reasonable original thermal protection, although windows and later works can make a major difference.
- Built in 1993
- Plausible year range: 1993–1993
- Construction-year confidence: high
- Building chronology: consistent
- High cadastral category — shown as context, not used to change the rating
NRE-AT-87 — Catalonia introduced climate-specific insulation limits and addressed both winter heat loss and summer comfort more explicitly.
Summer protection is a comparative building-level estimate. Window size and orientation, external blinds, ventilation, the exact apartment floor and air conditioning are not yet known.
Expected original envelope standard. Current windows, facade and roof insulation, thermal bridges and undocumented works are unknown.
Energy Efficiency
- Class
- E
- Consumption
- 159 kWh/m² year
- Emissions
- 34 kg CO₂/m² year
- Basis
- Median across matched apartments
- Certificates
- 3
- Coverage
- ≈ 3 of 9 estimated apartments (33%)
- Latest certificate
- 2026
Apartment certificate statistics do not certify the whole building; coverage is estimated.
Tourist pressure
Location
Coordinates: 41.40384, 2.12904
Calculation methods
Calculated estimates describe the construction period, not measured performance or the condition of an individual apartment.
Sources and limitations
Overview prepared:
Sources & Updates
These datasets belong to this release. Inclusion does not mean that a record exists for this building.
barcelona-seo-reviewed-20261016
- ICAEN energy certificates · Generalitat de Catalunya / ICAEN
Source imported:
- Catastro bulk CAT — construction observations · Dirección General del Catastro
Source imported:
- Cens de cobertes amb fibrociment a Catalunya · Agència de Residus de Catalunya / Generalitat de Catalunya
Source imported:
- Catastro INSPIRE Buildings — Barcelona metropolitan area · Dirección General del Catastro
Source published:
Source imported:
- Catastro INSPIRE Addresses — Barcelona metropolitan area · Dirección General del Catastro
Source published:
Source imported:
- Administrative boundaries · Official municipal and regional open-data providers
Source imported:
- Catastro INSPIRE Building Parts — Barcelona metropolitan area · Dirección General del Catastro
Source published:
Source imported:
- RITSIC / RAE registered lifts · Generalitat de Catalunya
Source imported:
- Barcelona historic elevator inventory · Ajuntament de Barcelona
Source imported:
- Barcelona tourist pressure model · Polymap; derived from Generalitat de Catalunya and Barcelona Open Data
Source imported: