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Carrer de Arnus 31, Badalona

The recorded construction year for Carrer de Arnus 31, 08911 Badalona is 1989. The building is in Centre, Badalona. The recorded gross floor area is 455 m². Recorded floor uses: Residential, Commercial, Storage. These records do not confirm current use.

Cadastral façade of Carrer de Arnus 31, 08911 Badalona
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General Info

City
Badalona
District
Districte 1
Neighborhood
Centre
Address
Carrer de Arnus 31, 08911 Badalona
Postal code
08911
Cadastral code
7190516DF3879A
Construction quality category
4

What to know about this building

  • The latest recorded renovation year is 2021. The record may cover only part of the building.

    The recorded work covers approximately 36% 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 median energy class of certificates for identifiable units is D; 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: 1; estimated dwellings: 1.

    Latest available certificate year: 2021.

    Data release: barcelona-seo-reviewed-20261016

Building Info

Year built
1989
Aboveground levels
4
Underground levels
1
Recorded gross floor area
455 m²
Cadastral units
1
Apartments
1
Commercial units
1
Elevator
Unknown

Basement levels are recorded, but their use is unknown. Underground floors do not automatically mean parking.

Floors 2…3Use not recorded
Floor 1Residential
Ground LevelCommercial
Floor -1Storage

Compared with nearby buildings

Comparison group: residential buildings.

Neighborhood: Centre

Selected comparison group: 1079 of 1840 other buildings in this scope.

Construction year
This building1989
Peer median1930

Older than 15% of peers with a known construction year.

1079 of 1079 peers have this value.
Above-ground levels
This building4
Peer median5

Has more above-ground levels than 16% of peers with a known level count.

1079 of 1079 peers have this value.
Gross floor area
This building455 m²
Peer median283 m²

Has a larger recorded gross floor area than 69% of peers with a known area.

1079 of 1079 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 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 renovations

2021

Renovation class

O — Total reform

A major reform was recorded for the affected part, below integral rehabilitation.

Renovation scale

Recorded coverage: approximately 36%

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

Some homes or building sections may have been substantially modernised while the rest may retain older characteristics.

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

1985–1989 · Thermal + Acoustic Standards

Both nationwide thermal and early acoustic requirements generally applied.

Noise Insulation estimated

Low–moderate
Airborne noise

Voices, television and music through separating walls and floors

Moderate
Impact noise

Footsteps, moving furniture and objects falling on the floor above

Low–moderate
  • Built in 1989
  • Plausible year range: 1989–1989
  • Construction-year confidence: high
  • Above-average cadastral category — shown as context, not used to change the rating
  • Building chronology: consistent
Standard at construction

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

Low–moderate
Winter heat retention

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

Low–moderate
Summer heat protection

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

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Some original thermal protection is likely, but it remains below modern expectations.

  • Built in 1989
  • Plausible year range: 1989–1989
  • Construction-year confidence: high
  • Building chronology: consistent
  • Above-average cadastral category — shown as context, not used to change the rating
Standard at construction

NBE-CT-79 — General thermal limits were established, while Catalonia was moving toward its more climate-specific NRE-AT-87 rules.

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

D
Class
D
Consumption
94 kWh/m² year
Emissions
16 kg CO₂/m² year
Basis
Median across matched apartments
Certificates
2
Coverage
≈ 1 of 1 estimated apartments (100%)
Latest certificate
2021

Apartment certificate statistics do not certify the whole building; coverage is estimated.

Location

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

Coordinates: 41.44872, 2.24684

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