Bay Terrace Section #9 (209-15 + 209-25 18 Avenue)
Multifamily Housing in New York City, NY · 209-25 18 Avenue · 11360
At a glance
Bay Terrace Section #9 (209-15 + 209-25 18 Avenue) is a 115,000-square-foot multifamily housing building in New York City, New York, built in 1960. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 20 out of 100 (grade D), a site energy-use intensity of 112.9 kBtu/ft² and 831 tCO₂e of greenhouse-gas emissions. That score is higher than 12% 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 | 20 (band D) |
| Site EUI | 112.9 kBtu/ft² |
| Source EUI | 153.3 kBtu/ft² |
| GHG emissions | 831 tCO₂e |
| GHG intensity | 7.2 kgCO₂e/ft² |
| Electricity | 668,553 kWh |
| Natural gas | 107,027 therms |
| Gross floor area | 115,000 sq ft |
| Source record | nyc:21099498:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 20 | +9 | 112.9 kBtu/ft² | 831 tCO₂e |
| 2023 | 11 | ±0 | 131.2 kBtu/ft² | 820 tCO₂e |
| 2022 | 11 | 139.7 kBtu/ft² | 822 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
- 209-25 18 Avenue
- City
- New York City
- State
- New York
- ZIP
- 11360
- Coordinates
- 40.78195, -73.78338
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Bay Terrace Section #9 (209-15 + 209-25 18 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. Bay Terrace Section #9 (209-15 + 209-25 18 Avenue)'s ENERGY STAR score of 20 compares with an average of 63 across the 22,829 that report a score; it scores higher than 12% of them and lower than 88%. Its site EUI of 112.9 kBtu/ft² is about 51% 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 7.2 kgCO₂e/ft² is about 39% above the group average of 5.2 kgCO₂e/ft².
At 115,000 sq ft, it is about 14% above the average floor area of 100,951 sq ft for those buildings. It was built in 1960, 8 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 Bay Terrace Section #9 (209-15 + 209-25 18 Avenue)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Bay Terrace Section #9 (209-15 + 209-25 18 Avenue), covering report years 2022–2024. Its ENERGY STAR score went from 11 in 2022 to 20 in 2024 (+9 points). Site EUI moved from 139.7 kBtu/ft² (2022) to 112.9 kBtu/ft² (2024), a 19% decrease. Reported emissions went from 822 tCO₂e to 831 tCO₂e over the same span (up 1%).
What does an ENERGY STAR score of 20 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 20 means the building performs better than about 20% of its national peers. BuildingCensus bands the score into report-card grades; 20 falls in band D — lowest band (1–54). It sits 55 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. Bay Terrace Section #9 (209-15 + 209-25 18 Avenue)'s 112.9 kBtu/ft² across 115,000 sq ft works out to about 13 billion Btu (3,805 MWh-equivalent) in 2024. Its source EUI of 153.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 668,553 kWh of electricity and 107,027 therms of natural gas for the year.
Which law requires Bay Terrace Section #9 (209-15 + 209-25 18 Avenue) to report its energy use?
Bay Terrace Section #9 (209-15 + 209-25 18 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:21099498:2024). 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
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- 85-10 34th Avenue· 114,926 sq ft · score 95 (A)
- Chestnut - 2015 Bruckner Boulevard· 114,908 sq ft · score 49 (D)
- Pristine Property Solutions: 56-10 94 STREET· 114,907 sq ft · score 62 (C)
- 50 W 30 St - 44930· 114,827 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 Bay Terrace Section #9 (209-15 + 209-25 18 Avenue)'s energy grade?
Bay Terrace Section #9 (209-15 + 209-25 18 Avenue) scores 20 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Bay Terrace Section #9 (209-15 + 209-25 18 Avenue) use?
Its 2024 site energy-use intensity was 112.9 kBtu/ft² (153.3 kBtu/ft² source) across 115,000 sq ft, including 668,553 kWh of electricity and 107,027 therms of natural gas.
What are Bay Terrace Section #9 (209-15 + 209-25 18 Avenue)'s carbon emissions?
Bay Terrace Section #9 (209-15 + 209-25 18 Avenue) reported 831 tCO₂e of greenhouse-gas emissions (7.2 kgCO₂e/ft²) for 2024.
Where is Bay Terrace Section #9 (209-15 + 209-25 18 Avenue)?
Bay Terrace Section #9 (209-15 + 209-25 18 Avenue) is in New York City, New York 11360. Its coordinates are 40.78195, -73.78338 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Bay Terrace Section #9 (209-15 + 209-25 18 Avenue) and when was it built?
Bay Terrace Section #9 (209-15 + 209-25 18 Avenue) has 115,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1960 as its year built. It is classed as multifamily housing.
Is Bay Terrace Section #9 (209-15 + 209-25 18 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, “Bay Terrace Section #9 (209-15 + 209-25 18 Avenue), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/bay-terrace-section-9-209-15-209-25-18-avenue-54810e3e (data as of October 2, 2026).