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Carrer de Llerona 103, Barcelona

The recorded construction year for Carrer de Llerona 103, 08033 Barcelona is 1950. The building is in Torre Baró, Barcelona. The recorded gross floor area is 106 m². Recorded floor uses: Residential. These records do not confirm current use.

Cadastral façade of Carrer de Llerona 103, 08033 Barcelona
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General Info

City
Barcelona
District
Nou Barris
Neighborhood
Torre Baró
Address
Carrer de Llerona 103, 08033 Barcelona
Postal code
08033
Cadastral code
1797401DF3819H
Construction quality category
6

What to know about this building

  • With a recorded construction year of 1950, this building is older than 88% of 627 comparable buildings in Torre Baró. 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

  • An energy class cannot be established from the certificates linked in the published Polymap dataset.

    Sources and basis

    The published energy sources do not provide a supported class for this building. This does not establish that no certificate exists.

    Data release: barcelona-seo-reviewed-20261016

Building Info

Year built
Approximately 1950
Aboveground levels
2
Recorded gross floor area
106 m²
Cadastral units
1
Apartments
1
Elevator
Unknown
Floor 1Use not recorded
Ground LevelResidential

Compared with nearby buildings

Comparison group: residential buildings.

Neighborhood: Torre Baró

Selected comparison group: 627 of 691 other buildings in this scope.

Construction year
This building1950
Peer median1965

Older than 88% of peers with a known construction year.

627 of 627 peers have this value.
Above-ground levels
This building2
Peer median3

Has more above-ground levels than 0% of peers with a known level count.

627 of 627 peers have this value.
Gross floor area
This building106 m²
Peer median111 m²

Has a larger recorded gross floor area than 46% of peers with a known area.

627 of 627 peers have this value.

Street: Carrer de Llerona

The published snapshot is incomplete for this scope, so a comparison is not shown.

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 details

Potential asbestos roof

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
  • Built in 1950
  • Plausible year range: 1945–1981
  • 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 1950
  • Plausible year range: 1945–1981
  • 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

Class
Unknown
Certificates
0

No matched energy certificate is available for this building.

Tourist pressure

Tourist pressureLow tourist pressureHigher pressure than around 1% of Barcelona homes
Nearby accommodationLow tourist pressureHigher pressure than around 1% of Barcelona homes
Visitor activity exposureLow tourist pressureHigher pressure than around 10% of Barcelona homes
Proximity-based exposure, not a live crowd count.

Location

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

Coordinates: 41.45615, 2.17988

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