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Carrer de Estrella 81, Badalona

The recorded construction year for Carrer de Estrella 81, 08917 Badalona is 1953. The building is in Sistrells, Badalona. The recorded gross floor area is 207 m². Recorded floor uses: Residential, Other. These records do not confirm current use.

Cadastral façade of Carrer de Estrella 81, 08917 Badalona
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General Info

City
Badalona
District
Districte 2
Neighborhood
Sistrells
Address
Carrer de Estrella 81, 08917 Badalona
Postal code
08917
Cadastral code
5590113DF3859B
Construction quality category
6

What to know about this building

  • With a recorded construction year of 1953, this building is older than 81% of 371 comparable buildings in Sistrells. 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.

    Data release: barcelona-seo-reviewed-20261016 · building-peers-v1

  • The latest recorded renovation year is 1984. The record may cover only part of the building.

    The recorded work covers approximately 64% of the registered constructed area.

    Sources and basis

    Catastro renovation records can describe a construction or part of a building. They do not identify improvements to insulation, windows or installations.

    Data release: barcelona-seo-reviewed-20261016

  • The available whole-building certificate gives an energy class of E.

    Sources and basis

    Based on a certificate linked at whole-building scope. This is certificate evidence, not an estimate from the construction year.

    Latest available certificate year: 2018.

    Data release: barcelona-seo-reviewed-20261016

Building Info

Year built
1953
Aboveground levels
3
Recorded gross floor area
207 m²
Cadastral units
1
Apartments
1
Elevator
Unknown
Floor 2Use not recorded
Floor 1Residential
Ground LevelResidential · Other

Compared with nearby buildings

Comparison group: residential buildings.

Neighborhood: Sistrells

Selected comparison group: 371 of 653 other buildings in this scope.

Construction year
This building1953
Peer median1969

Older than 81% of peers with a known construction year.

371 of 371 peers have this value.
Above-ground levels
This building3
Peer median5

Has more above-ground levels than 7% of peers with a known level count.

371 of 371 peers have this value.
Gross floor area
This building207 m²
Peer median288 m²

Has a larger recorded gross floor area than 33% of peers with a known area.

371 of 371 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

  3. Latest available whole-building energy certificate

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 renovations

1984

Renovation class

E — Medium reform

A medium-scale reform was recorded for the affected part of the building.

Renovation scale

Recorded coverage: approximately 64%

The renovation marker applies to a substantial part of the building, based on its share of the constructed area recorded in Catastro.

A meaningful part of the building may have been modernised, but the record does not identify the exact improvements.

Do not assume that insulation, windows, wiring, plumbing, lifts or common areas were all renewed. Ask which areas were affected and check permits, invoices and inspection records.

Building standards

1944–1977 · Early Building Standards

General minimum housing requirements were in force.

Noise Insulation estimated

Very low
Airborne noise

Voices, television and music through separating walls and floors

Low
Impact noise

Footsteps, moving furniture and objects falling on the floor above

Very low

The plausible construction-year range crosses an acoustic-regulation boundary. Actual performance may correspond to either period.

  • Built in 1953
  • Plausible year range: 1953–1989
  • Construction-year confidence: medium
  • Standard cadastral category — shown as context, not used to change the rating
  • Building chronology: multi period
Standard at construction

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

Very low
Winter heat retention

How well the original building envelope is likely to retain indoor heat

Very low
Summer heat protection

How well the building is likely to limit summer heat from direct sunlight

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Likely to lose indoor heat quickly in winter unless the envelope was upgraded later.

The plausible construction-year range crosses a thermal-regulation boundary. Actual performance may correspond to either period.

  • Built in 1953
  • Plausible year range: 1953–1989
  • Construction-year confidence: medium
  • Building chronology: multi period
  • Standard cadastral category — shown as context, not used to change the rating
Standard at construction

Before general thermal regulation — The building belongs to a period before thermal insulation became a general requirement for new housing.

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

E
Class
E
Consumption
263 kWh/m² year
Emissions
54 kg CO₂/m² year
Basis
Whole-building certificate
Certificates
2
Coverage
100%
Latest certificate
2018

Location

Footprint centered for display; open the map for the surrounding streets.

Coordinates: 41.44835, 2.22685

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