1770 EAST 172ND STREET LLC
Multifamily Housing in New York City, NY · 1770 E. 172nd Street · 10472
At a glance
1770 EAST 172ND STREET LLC is a 48,000-square-foot multifamily housing building at 1770 E. 172nd Street in New York City, New York, built in 1925. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 1 out of 100 (grade D), a site energy-use intensity of 171.9 kBtu/ft² and 515 tCO₂e of greenhouse-gas emissions. That score is higher than 0% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 1 (band D) |
| Site EUI | 171.9 kBtu/ft² |
| Source EUI | 230.8 kBtu/ft² |
| GHG emissions | 515 tCO₂e |
| GHG intensity | 10.7 kgCO₂e/ft² |
| Electricity | 404,352 kWh |
| Natural gas | 68,731 therms |
| Water use | 11,461 kgal |
| Gross floor area | 48,000 sq ft |
| Source record | nyc:6592381:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 1 | ±0 | 171.9 kBtu/ft² | 515 tCO₂e |
| 2022 | 1 | 160.5 kBtu/ft² | 452 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1770 E. 172nd Street
- City
- New York City
- State
- New York
- ZIP
- 10472
- Coordinates
- 40.83276, -73.86788
Within ~1 km
Nearby benchmarked buildings
Multifamily Housing · 3,911,254 sq ft
Multifamily Housing · 3,839,345 sq ft
- SOTOMAYOR HOUSESscore 20
Multifamily Housing · 1,503,770 sq ft
Multifamily Housing · 1,371,120 sq ft
Multifamily Housing · 1,371,120 sq ft
- BRONX RIVERscore —
Multifamily Housing · 1,244,450 sq ft
See also: most efficient in New York City · biggest emitters
How does 1770 EAST 172ND STREET LLC 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. 1770 EAST 172ND STREET LLC's ENERGY STAR score of 1 compares with an average of 63 across the 22,829 that report a score; it scores higher than 0% of them and lower than 97%. Its site EUI of 171.9 kBtu/ft² is about 130% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 10.7 kgCO₂e/ft² is about twice the group average of 5.2 kgCO₂e/ft².
At 48,000 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1925, 27 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 1770 EAST 172ND STREET LLC's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 1770 EAST 172ND STREET LLC, covering report years 2022–2023. Its ENERGY STAR score was 1 in both 2022 and 2023. Site EUI moved from 160.5 kBtu/ft² (2022) to 171.9 kBtu/ft² (2023), an 7% increase. Reported emissions went from 452 tCO₂e to 515 tCO₂e over the same span (up 14%).
What does an ENERGY STAR score of 1 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: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 points below 75, the threshold for ENERGY STAR certification. 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. 1770 EAST 172ND STREET LLC's 171.9 kBtu/ft² across 48,000 sq ft works out to about 8.3 billion Btu (2,418 MWh-equivalent) in 2023. Its source EUI of 230.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 404,352 kWh of electricity, 68,731 therms of natural gas and 11,461 thousand gallons of water for the year.
Which law requires 1770 EAST 172ND STREET LLC to report its energy use?
1770 EAST 172ND STREET LLC 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:6592381:2023). 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
- GDC: 385 Union Avenue· 47,991 sq ft · score 35 (D)
- 1270 Saint Nicholas Avenue· 47,988 sq ft · score 20 (D)
- 41 West 83rd Street· 47,980 sq ft · score 97 (A)
- 41 West 83rd Street· 47,980 sq ft · score 96 (A)
- 360 Clinton Avenue Tenants Corp. (360 Clinton Avenue)· 47,980 sq ft
- 360 Clinton Avenue Tenants Corp. (359 Vanderbilt Avenue)· 47,980 sq ft
- 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 1770 EAST 172ND STREET LLC's energy grade?
1770 EAST 172ND STREET LLC scores 1 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1770 EAST 172ND STREET LLC use?
Its 2023 site energy-use intensity was 171.9 kBtu/ft² (230.8 kBtu/ft² source) across 48,000 sq ft, including 404,352 kWh of electricity and 68,731 therms of natural gas.
What are 1770 EAST 172ND STREET LLC's carbon emissions?
1770 EAST 172ND STREET LLC reported 515 tCO₂e of greenhouse-gas emissions (10.7 kgCO₂e/ft²) for 2023.
Where is 1770 EAST 172ND STREET LLC?
1770 EAST 172ND STREET LLC is at 1770 E. 172nd Street, in New York City, New York 10472. Its coordinates are 40.83276, -73.86788 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1770 EAST 172ND STREET LLC and when was it built?
1770 EAST 172ND STREET LLC has 48,000 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1925 as its year built. It is classed as multifamily housing.
Is 1770 EAST 172ND STREET LLC 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).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “1770 EAST 172ND STREET LLC, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1770-east-172nd-street-llc-262a3929 (data as of October 2, 2026).