2170-2172 Ryer Avenue
Multifamily Housing in New York City, NY · 10457
At a glance
2170-2172 Ryer Avenue is a 41,328-square-foot multifamily housing building in New York City, New York, built in 1927. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 22.3 kBtu/ft² and 86 tCO₂e of greenhouse-gas emissions. That score is higher than 90% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 22.3 kBtu/ft² |
| Source EUI | 48.7 kBtu/ft² |
| GHG emissions | 86 tCO₂e |
| GHG intensity | 2.1 kgCO₂e/ft² |
| Electricity | 174,892 kWh |
| Natural gas | 3,243 therms |
| Gross floor area | 41,328 sq ft |
| Source record | nyc:6178004:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +14 | 22.3 kBtu/ft² | 86 tCO₂e |
| 2023 | 86 | +3 | 63.9 kBtu/ft² | 209 tCO₂e |
| 2022 | 83 | 73.4 kBtu/ft² | 225 tCO₂e |
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.
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Location
- Address
- 2170-2172 Ryer Avenue
- City
- New York City
- State
- New York
- ZIP
- 10457
- Coordinates
- 40.85464, -73.90010
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 2170-2172 Ryer Avenue 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. 2170-2172 Ryer Avenue's ENERGY STAR score of 100 compares with an average of 63 across the 22,829 that report a score; it scores higher than 90% of them. Its site EUI of 22.3 kBtu/ft² is about 70% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.1 kgCO₂e/ft² is about 60% below the group average of 5.2 kgCO₂e/ft².
At 41,328 sq ft, it is about 59% below the average floor area of 100,951 sq ft for those buildings. It was built in 1927, 25 years earlier 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.
How has 2170-2172 Ryer Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 2170-2172 Ryer Avenue, covering report years 2022–2024. Its ENERGY STAR score went from 83 in 2022 to 100 in 2024 (+17 points). Site EUI moved from 73.4 kBtu/ft² (2022) to 22.3 kBtu/ft² (2024), a 70% decrease. Reported emissions went from 225 tCO₂e to 86 tCO₂e over the same span (down 62%).
What does an ENERGY STAR score of 100 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In New York City, 43% of scored buildings are at 75 or above.
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. 2170-2172 Ryer Avenue's 22.3 kBtu/ft² across 41,328 sq ft works out to about 0.9 billion Btu (270 MWh-equivalent) in 2024. Its source EUI of 48.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 174,892 kWh of electricity and 3,243 therms of natural gas for the year.
Which law requires 2170-2172 Ryer Avenue to report its energy use?
2170-2172 Ryer Avenue 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 2024 disclosure (source record nyc:6178004:2024). 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
- 101 East 10th Street· 41,323 sq ft
- 101 East 10th Street· 41,323 sq ft · score 49 (D)
- BRG - 32-30 93rd Street· 41,316 sq ft · score 60 (C)
- 782 New York Ave· 41,314 sq ft · score 95 (A)
- 1312-1322 Riverside Drive· 41,310 sq ft · score 100 (A)
- Prasad Management - 559 E 19th st· 41,310 sq ft · score 42 (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 2170-2172 Ryer Avenue's energy grade?
2170-2172 Ryer Avenue scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 2170-2172 Ryer Avenue use?
Its 2024 site energy-use intensity was 22.3 kBtu/ft² (48.7 kBtu/ft² source) across 41,328 sq ft, including 174,892 kWh of electricity and 3,243 therms of natural gas.
What are 2170-2172 Ryer Avenue's carbon emissions?
2170-2172 Ryer Avenue reported 86 tCO₂e of greenhouse-gas emissions (2.1 kgCO₂e/ft²) for 2024.
Where is 2170-2172 Ryer Avenue?
2170-2172 Ryer Avenue is in New York City, New York 10457. Its coordinates are 40.85464, -73.90010 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 2170-2172 Ryer Avenue and when was it built?
2170-2172 Ryer Avenue has 41,328 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1927 as its year built. It is classed as multifamily housing.
Is 2170-2172 Ryer Avenue covered by Local Law 84 (LL84)?
Yes — it appears in the 2024 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, “2170-2172 Ryer Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/2170-2172-ryer-avenue-de5569d8 (data as of October 2, 2026).