DPR_10553_Fort Totten: Building 634
Office in New York City, NY · 634 Bayside St · 11359
At a glance
DPR_10553_Fort Totten: Building 634 is a 6,095-square-foot office building at 634 Bayside St in New York City, New York, built in 1937. 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 20.6 kBtu/ft² and 9 tCO₂e of greenhouse-gas emissions. That score is higher than 95% of the 2,519 scored office buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 20.6 kBtu/ft² |
| Source EUI | 20.8 kBtu/ft² |
| GHG emissions | 9 tCO₂e |
| GHG intensity | 1.5 kgCO₂e/ft² |
| Gross floor area | 6,095 sq ft |
| Source record | nyc:21354670:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 20.6 kBtu/ft² | 9 tCO₂e |
| 2023 | 100 | ±0 | 25.3 kBtu/ft² | 11 tCO₂e |
| 2022 | 100 | 13.8 kBtu/ft² | 6 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
- 634 Bayside St
- City
- New York City
- State
- New York
- ZIP
- 11359
- Coordinates
- 40.79351, -73.77969
Within ~1 km
Nearby benchmarked buildings
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Multifamily Housing · 265,000 sq ft
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- Bay Terrace Coop 1 - 4058630002score 15
Multifamily Housing · 96,800 sq ft
- 208-02 Cross Island Pkwyscore —
Strip Mall · 38,475 sq ft
- 14-98 212 Streetscore 64
Multifamily Housing · 32,155 sq ft
See also: most efficient in New York City · biggest emitters
How does DPR_10553_Fort Totten: Building 634 compare with other office buildings in New York City?
The latest disclosures cover 3,384 office buildings in New York City, out of 48,310 buildings citywide. DPR_10553_Fort Totten: Building 634's ENERGY STAR score of 100 compares with an average of 72 across the 2,519 that report a score; it scores higher than 95% of them. Its site EUI of 20.6 kBtu/ft² is about 68% below the average of 64.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.5 kgCO₂e/ft² is about 74% below the group average of 5.8 kgCO₂e/ft².
At 6,095 sq ft, it is about 97% below the average floor area of 205,440 sq ft for those buildings. It was built in 1937, 3 years earlier than the group's average year built (1940). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has DPR_10553_Fort Totten: Building 634's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for DPR_10553_Fort Totten: Building 634, covering report years 2022–2024. Its ENERGY STAR score was 100 in both 2022 and 2024. Site EUI moved from 13.8 kBtu/ft² (2022) to 20.6 kBtu/ft² (2024), an 49% increase. Reported emissions went from 6 tCO₂e to 9 tCO₂e over the same span (up 50%).
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. DPR_10553_Fort Totten: Building 634's 20.6 kBtu/ft² across 6,095 sq ft works out to about 0.1 billion Btu (37 MWh-equivalent) in 2024. Its source EUI of 20.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher.
Which law requires DPR_10553_Fort Totten: Building 634 to report its energy use?
DPR_10553_Fort Totten: Building 634 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:21354670:2024). 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.
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Frequently asked questions
What is DPR_10553_Fort Totten: Building 634's energy grade?
DPR_10553_Fort Totten: Building 634 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 DPR_10553_Fort Totten: Building 634 use?
Its 2024 site energy-use intensity was 20.6 kBtu/ft² (20.8 kBtu/ft² source) across 6,095 sq ft.
What are DPR_10553_Fort Totten: Building 634's carbon emissions?
DPR_10553_Fort Totten: Building 634 reported 9 tCO₂e of greenhouse-gas emissions (1.5 kgCO₂e/ft²) for 2024.
Where is DPR_10553_Fort Totten: Building 634?
DPR_10553_Fort Totten: Building 634 is at 634 Bayside St, in New York City, New York 11359. Its coordinates are 40.79351, -73.77969 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is DPR_10553_Fort Totten: Building 634 and when was it built?
DPR_10553_Fort Totten: Building 634 has 6,095 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1937 as its year built. It is classed as office.
Is DPR_10553_Fort Totten: Building 634 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, “DPR_10553_Fort Totten: Building 634, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/dpr-10553-fort-totten-building-634-441cd0d0 (data as of October 2, 2026).