Carrer de Paris De 3, L'Hospitalet de Llobregat
The recorded construction year for Carrer de Paris De 3, 08903 L'Hospitalet de Llobregat is 1919. The building is in Collblanc, L'Hospitalet de Llobregat. The recorded gross floor area is 951 m². Recorded floor uses: Residential. These records do not confirm current use.
General Info
- City
- L'Hospitalet de Llobregat
- District
- Districte II
- Neighborhood
- Collblanc
- Address
- Carrer de Paris De 3, 08903 L'Hospitalet de Llobregat
- Postal code
- 08903
- Cadastral code
- 6607108DF2860F
What to know about this building
With a recorded construction year of 1919, this building is older than 97% of 1214 comparable buildings in Collblanc. Comparison group: residential buildings.
Sources and basis
Calculated by Polymap from comparable buildings in the same published release. The selected building is excluded; equal construction years do not count as older. The percentage describes this sample, not every building in the area.
Confidence in the construction year: medium.
- Catastro INSPIRE Buildings — Barcelona metropolitan area · Source published: · Source imported:
- Catastro bulk CAT — construction observations · Source imported:
Data release: barcelona-seo-reviewed-20261016 · building-peers-v1
The median energy class of certificates for identifiable units is G; 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: 7; estimated dwellings: 16.
Latest available certificate year: 2026.
- ICAEN energy certificates · Source imported:
Data release: barcelona-seo-reviewed-20261016
Building Info
- Year built
- Approximately 1919
- Aboveground levels
- 6
- Recorded gross floor area
- 951 m²
- Cadastral units
- 16
- Apartments
- 16
- Elevator
- Unknown
Compared with nearby buildings
Comparison group: residential buildings.
Neighborhood: Collblanc
Selected comparison group: 1214 of 1338 other buildings in this scope.
- Construction year
- This building1919Peer median1961
Older than 97% of peers with a known construction year.
1214 of 1214 peers have this value. - Above-ground levels
- This building6Peer median7
Has more above-ground levels than 33% of peers with a known level count.
1214 of 1214 peers have this value. - Gross floor area
- This building951 m²Peer median586 m²
Has a larger recorded gross floor area than 71% of peers with a known area.
1214 of 1214 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
- Approximately 1919
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
Built before general post-war minimum housing requirements; construction quality varies greatly.
Noise Insulation estimated
Voices, television and music through separating walls and floors
How requirements evolved
Sound insulation depended mainly on construction type and any rules applicable to the building.
Separating elements: R ≥45 dBA
Historical benchmark — not an estimated value for this building.
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
Sound insulation depended mainly on construction type and any rules applicable to the building.
Impact noise: Lₙ ≤80 dBA
Historical benchmark — not an estimated value for this building.
Historical and current acoustic values are not directly comparable.
Impact noise: L’nT,w ≤65 dB
- Built in 1919
- Plausible year range: 1914–1924
- Construction-year confidence: medium
- Above-average cadastral category — shown as context, not used to change the rating
- Building chronology: consistent
Before NBE-CA — The building predates Spain’s first general acoustic standard, so separating walls and floors were not designed under a common national sound-insulation framework.
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
How requirements evolved
Thermal performance depended mainly on wall, roof and window construction.
Roof ≤1.40 W/m²K
Light façade ≤1.20 W/m²K (≤200 kg/m²)
Heavy façade ≤1.80 W/m²K (>200 kg/m²)
Historical benchmark — not an estimated value for this building.
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 lose indoor heat quickly in winter unless the envelope was upgraded later.
- Built in 1919
- Plausible year range: 1914–1924
- Construction-year confidence: medium
- Building chronology: consistent
- Above-average cadastral category — shown as context, not used to change the rating
No general thermal standard — The building predates Spain’s general requirements for limiting heat loss through walls, roofs and windows.
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
- G
- Consumption
- 248 kWh/m² year
- Emissions
- 52 kg CO₂/m² year
- Basis
- Median across matched apartments
- Certificates
- 7
- Coverage
- ≈ 7 of 16 estimated apartments (44%)
- Latest certificate
- 2026
Apartment certificate statistics do not certify the whole building; coverage is estimated.
Location
Coordinates: 41.37298, 2.12157
What is not confirmed
- Elevator availability is not confirmed.
- Parking availability is not confirmed.
Missing records do not prove that a feature or certificate does not exist.
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: