Baybridge at Bayside - 34471
Multifamily Housing in New York City, NY · 12-34 Estates Lane · 11360
At a glance
Baybridge at Bayside - 34471 is a 265,000-square-foot multifamily housing building at 12-34 Estates Lane in New York City, New York, built in 1983. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 77 out of 100 (grade B), a site energy-use intensity of 56.4 kBtu/ft² and 1,040 tCO₂e of greenhouse-gas emissions. That score is higher than 60% 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 | 77 (band B) |
| Site EUI | 56.4 kBtu/ft² |
| Source EUI | 85.4 kBtu/ft² |
| GHG emissions | 1,040 tCO₂e |
| GHG intensity | 3.9 kgCO₂e/ft² |
| Electricity | 1,163,396 kWh |
| Natural gas | 109,730 therms |
| Gross floor area | 265,000 sq ft |
| Source record | nyc:10781002:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 77 | -3 | 56.4 kBtu/ft² | 1,040 tCO₂e |
| 2023 | 80 | +2 | 54.4 kBtu/ft² | 983 tCO₂e |
| 2022 | 78 | 60.8 kBtu/ft² | 985 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
- 12-34 Estates Lane
- City
- New York City
- State
- New York
- ZIP
- 11360
- Coordinates
- 40.78798, -73.78703
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Baybridge at Bayside - 34471 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. Baybridge at Bayside - 34471's ENERGY STAR score of 77 compares with an average of 63 across the 22,829 that report a score; it scores higher than 60% of them and lower than 39%. Its site EUI of 56.4 kBtu/ft² is about 25% 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 265,000 sq ft, it is about 163% above the average floor area of 100,951 sq ft for those buildings. It was built in 1983, 31 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 Baybridge at Bayside - 34471's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Baybridge at Bayside - 34471, covering report years 2022–2024. Its ENERGY STAR score went from 78 in 2022 to 77 in 2024 (-1 points); its best year on file was 2023, at 80. Site EUI moved from 60.8 kBtu/ft² (2022) to 56.4 kBtu/ft² (2024), a 7% decrease. Reported emissions went from 985 tCO₂e to 1,040 tCO₂e over the same span (up 6%).
What does an ENERGY STAR score of 77 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 77 means the building performs better than about 77% of its national peers. BuildingCensus bands the score into report-card grades; 77 falls in band B — above median (70–84). 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. Baybridge at Bayside - 34471's 56.4 kBtu/ft² across 265,000 sq ft works out to about 14.9 billion Btu (4,380 MWh-equivalent) in 2024. Its source EUI of 85.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,163,396 kWh of electricity and 109,730 therms of natural gas for the year.
Which law requires Baybridge at Bayside - 34471 to report its energy use?
Baybridge at Bayside - 34471 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:10781002:2024). 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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- AKAM - 49 Chambers Street· 264,364 sq ft · score 65 (C)
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- 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 Baybridge at Bayside - 34471's energy grade?
Baybridge at Bayside - 34471 scores 77 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Baybridge at Bayside - 34471 use?
Its 2024 site energy-use intensity was 56.4 kBtu/ft² (85.4 kBtu/ft² source) across 265,000 sq ft, including 1,163,396 kWh of electricity and 109,730 therms of natural gas.
What are Baybridge at Bayside - 34471's carbon emissions?
Baybridge at Bayside - 34471 reported 1,040 tCO₂e of greenhouse-gas emissions (3.9 kgCO₂e/ft²) for 2024.
Where is Baybridge at Bayside - 34471?
Baybridge at Bayside - 34471 is at 12-34 Estates Lane, in New York City, New York 11360. Its coordinates are 40.78798, -73.78703 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Baybridge at Bayside - 34471 and when was it built?
Baybridge at Bayside - 34471 has 265,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1983 as its year built. It is classed as multifamily housing.
Is Baybridge at Bayside - 34471 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, “Baybridge at Bayside - 34471, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/baybridge-at-bayside-34471-7433d028 (data as of October 2, 2026).