The Siena - 188 East 76th Street
Multifamily Housing in New York City, NY · 188 East 76th Street · 10021
At a glance
The Siena - 188 East 76th Street is a 133,729-square-foot multifamily housing building in New York City, New York, built in 1996.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 1,104,721 kWh |
| Natural gas | 2,225 therms |
| Gross floor area | 133,729 sq ft |
| Source record | nyc:12452225:2023 |
Compliance context
Local Law 84 (LL84)
Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 188 East 76th Street
- City
- New York City
- State
- New York
- ZIP
- 10021
- Coordinates
- 40.77251, -73.95917
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does The Siena - 188 East 76th Street compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide.
At 133,729 sq ft, it is about 32% above the average floor area of 100,951 sq ft for those buildings. It was built in 1996, 44 years later than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
Which law requires The Siena - 188 East 76th Street to report its energy use?
The Siena - 188 East 76th Street reports under Local Law 84 (LL84), the legal basis of New York City's Energy and Water Data Disclosure program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2023 disclosure (source record nyc:12452225:2023). Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.
More multifamily housing buildings in New York City
- 665 East 163rd Street· 133,710 sq ft · score 99 (A)
- 64-33 99th Street· 133,700 sq ft · score 93 (A)
- Pinnacle - 323 West 96th St· 133,697 sq ft · score 37 (D)
- 608 Franklin Ave / 1040 Dean St· 133,686 sq ft · score 30 (D)
- 12 West 96th Street· 133,653 sq ft
- 1040 DEAN STREET· 133,590 sq ft · score 34 (D)
- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
- Most efficient large buildings in New York City
- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is The Siena - 188 East 76th Street's energy grade?
The Siena - 188 East 76th Street did not report an ENERGY STAR score in its 2023 disclosure.
How much energy does The Siena - 188 East 76th Street use?
No energy-use intensity was reported for 2023.
What are The Siena - 188 East 76th Street's carbon emissions?
No greenhouse-gas emissions figure was reported for 2023.
Where is The Siena - 188 East 76th Street?
The Siena - 188 East 76th Street is in New York City, New York 10021. Its coordinates are 40.77251, -73.95917 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is The Siena - 188 East 76th Street and when was it built?
The Siena - 188 East 76th Street has 133,729 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1996 as its year built. It is classed as multifamily housing.
Is The Siena - 188 East 76th Street covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).
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About this data
Source: Energy and Water Data Disclosure (Local Law 84 (LL84)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “The Siena - 188 East 76th Street, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/the-siena-188-east-76th-street-72b523eb (data as of October 2, 2026).