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Avinguda Diagonal 644, Barcelona

The recorded construction year for Avinguda Diagonal 644, 08017 Barcelona is 1980. The building is in les Corts, Barcelona. The recorded gross floor area is 23629 m². Recorded floor uses: Residential, Commercial, Industrial, Other, Parking. These records do not confirm current use.

Cadastral façade of Avinguda Diagonal 644, 08017 Barcelona
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General Info

City
Barcelona
District
Les Corts
Neighborhood
les Corts
Address
Avinguda Diagonal 644, 08017 Barcelona
Postal code
08017
Cadastral code
7627910DF2872H
Construction quality category
1

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: 20; estimated dwellings: 72.

    Latest available certificate year: 2026.

    Data release: barcelona-seo-reviewed-20261016

  • Registered tourist accommodation records within 250 m: 1.

    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.

    Data release: barcelona-seo-reviewed-20261016 · barcelona-tourist-pressure-v1

Building Info

Year built
1980
Aboveground levels
11
Underground levels
4
Recorded gross floor area
23629 m²
Cadastral units
226
Apartments
72
Parking
5840 m² · 149 cadastral unit(s)
Commercial units
4
Elevator
8 · Officially registered
Floor 10Use not recorded
Floors 1…9Residential
Ground LevelCommercial · Industrial
Floor -1Other · Parking
Floors -4…-2Parking

Compared with nearby buildings

Comparison group: residential buildings.

Neighborhood: les Corts

Selected comparison group: 1140 of 1289 other buildings in this scope.

Construction year
This building1980
Peer median1967

Older than 21% of peers with a known construction year.

1140 of 1140 peers have this value.
Above-ground levels
This building11
Peer median8

Has more above-ground levels than 78% of peers with a known level count.

1139 of 1140 peers have this value.
Gross floor area
This building23,629 m²
Peer median1,776.5 m²

Has a larger recorded gross floor area than 100% of peers with a known area.

1140 of 1140 peers have this value.

Street: Avinguda Diagonal

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 timeline

  2. 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

1978–1981 · Early Energy Regulation

The first energy-saving requirements began to influence housing.

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 1980
  • Plausible year range: 1980–1980
  • Construction-year confidence: high
  • High cadastral category — shown as context, not used to change the rating
  • Building chronology: consistent
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

Low
Winter heat retention

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

Low
Summer heat protection

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

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Likely to lose heat relatively quickly and require more heating than newer buildings.

  • Built in 1980
  • Plausible year range: 1980–1980
  • Construction-year confidence: high
  • Building chronology: consistent
  • High cadastral category — shown as context, not used to change the rating
Standard at construction

Decree 1490/1975 — Spain’s first broad energy-saving rules began limiting heat transmission through the building envelope, but requirements were modest by modern standards.

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
140 kWh/m² year
Emissions
29 kg CO₂/m² year
Basis
Median across matched apartments
Certificates
22
Coverage
≈ 20 of 72 estimated apartments (28%)
Latest certificate
2026

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

Tourist pressure

Tourist pressureModerate tourist pressureHigher pressure than around 53% of Barcelona homes
Nearby accommodationModerate tourist pressureHigher pressure than around 67% of Barcelona homes
Visitor activity exposureLow tourist pressureHigher pressure than around 41% of Barcelona homes
Within 250 m1 hotel
Proximity-based exposure, not a live crowd count.

Location

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

Coordinates: 41.39075, 2.13428

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