3850 Broadway, 10032
Multifamily Housing in New York City, NY · 3850 Broadway · 10032
At a glance
3850 Broadway, 10032 is a 46,309-square-foot multifamily housing building in New York City, New York, built in 1990. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 95 out of 100 (grade A), a site energy-use intensity of 50.3 kBtu/ft² and 181 tCO₂e of greenhouse-gas emissions. That score is higher than 83% 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 | 95 (band A) |
| Site EUI | 50.3 kBtu/ft² |
| Source EUI | 91.8 kBtu/ft² |
| GHG emissions | 181 tCO₂e |
| GHG intensity | 3.9 kgCO₂e/ft² |
| Electricity | 302,121 kWh |
| Natural gas | 12,998 therms |
| Gross floor area | 46,309 sq ft |
| Source record | nyc:6692214:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 95 | +1 | 50.3 kBtu/ft² | 181 tCO₂e |
| 2022 | 94 | 52.8 kBtu/ft² | 166 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
- 3850 Broadway
- City
- New York City
- State
- New York
- ZIP
- 10032
- Coordinates
- 40.83629, -73.94324
Within ~1 km
Nearby benchmarked buildings
- POLO GROUNDS TOWERSscore 11
Multifamily Housing · 1,754,703 sq ft
Hospital (General Medical & Surgical) · 1,355,034 sq ft
- RANGELscore 10
Multifamily Housing · 834,375 sq ft
Multifamily Housing · 650,000 sq ft
- River Terrace Apartmentsscore 90
Multifamily Housing · 646,400 sq ft
Multifamily Housing · 361,811 sq ft
See also: most efficient in New York City · biggest emitters
How does 3850 Broadway, 10032 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. 3850 Broadway, 10032's ENERGY STAR score of 95 compares with an average of 63 across the 22,829 that report a score; it scores higher than 83% of them and lower than 16%. Its site EUI of 50.3 kBtu/ft² is about 33% 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 3.9 kgCO₂e/ft² is about 25% below the group average of 5.2 kgCO₂e/ft².
At 46,309 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1990, 38 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.
How has 3850 Broadway, 10032's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 3850 Broadway, 10032, covering report years 2022–2023. Its ENERGY STAR score went from 94 in 2022 to 95 in 2023 (+1 points). Site EUI moved from 52.8 kBtu/ft² (2022) to 50.3 kBtu/ft² (2023), a 5% decrease. Reported emissions went from 166 tCO₂e to 181 tCO₂e over the same span (up 9%).
What does an ENERGY STAR score of 95 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: a score of 95 means the building performs better than about 95% of its national peers. BuildingCensus bands the score into report-card grades; 95 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. 3850 Broadway, 10032's 50.3 kBtu/ft² across 46,309 sq ft works out to about 2.3 billion Btu (683 MWh-equivalent) in 2023. Its source EUI of 91.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 302,121 kWh of electricity and 12,998 therms of natural gas for the year.
Which law requires 3850 Broadway, 10032 to report its energy use?
3850 Broadway, 10032 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:6692214:2023). 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
- ZY ASSOCIATES LLC· 46,300 sq ft · score 35 (D)
- 1254 UNION STREET· 46,300 sq ft · score 88 (A)
- Hammel Bldg 10· 46,300 sq ft · EUI 23.2 kBtu/ft²
- 601 West 180th Street· 46,290 sq ft · score 12 (D)
- 45 First Avenue· 46,289 sq ft · EUI 37.5 kBtu/ft²
- 2284 Grand Ave· 46,285 sq ft · score 19 (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 3850 Broadway, 10032's energy grade?
3850 Broadway, 10032 scores 95 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 3850 Broadway, 10032 use?
Its 2023 site energy-use intensity was 50.3 kBtu/ft² (91.8 kBtu/ft² source) across 46,309 sq ft, including 302,121 kWh of electricity and 12,998 therms of natural gas.
What are 3850 Broadway, 10032's carbon emissions?
3850 Broadway, 10032 reported 181 tCO₂e of greenhouse-gas emissions (3.9 kgCO₂e/ft²) for 2023.
Where is 3850 Broadway, 10032?
3850 Broadway, 10032 is in New York City, New York 10032. Its coordinates are 40.83629, -73.94324 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 3850 Broadway, 10032 and when was it built?
3850 Broadway, 10032 has 46,309 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1990 as its year built. It is classed as multifamily housing.
Is 3850 Broadway, 10032 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, “3850 Broadway, 10032, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/3850-broadway-10032-5b00f4d1 (data as of October 2, 2026).