Walden Terrace INC 98 25
Multifamily Housing in New York City, NY · 98 25 64th Road · 11374
At a glance
Walden Terrace INC 98 25 is a 141,920-square-foot multifamily housing building at 98 25 64th Road in New York City, New York, built in 1949. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 66 out of 100 (grade C), a site energy-use intensity of 74.9 kBtu/ft² and 690 tCO₂e of greenhouse-gas emissions. That score is higher than 46% 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 | 66 (band C) |
| Site EUI | 74.9 kBtu/ft² |
| Source EUI | 106.4 kBtu/ft² |
| GHG emissions | 690 tCO₂e |
| GHG intensity | 4.9 kgCO₂e/ft² |
| Electricity | 660,146 kWh |
| Natural gas | 83,766 therms |
| Water use | 3,502 kgal |
| Gross floor area | 141,920 sq ft |
| Source record | nyc:2711027:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 66 | +5 | 74.9 kBtu/ft² | 690 tCO₂e |
| 2022 | 61 | 84.6 kBtu/ft² | 712 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
- 98 25 64th Road
- City
- New York City
- State
- New York
- ZIP
- 11374
- Coordinates
- 40.72985, -73.85744
Within ~1 km
Nearby benchmarked buildings
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Mixed Use Property · 1,060,742 sq ft
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- Rego 2 (LL97)score —
Lifestyle Center · 732,525 sq ft
Multifamily Housing · 680,488 sq ft
Multifamily Housing · 575,600 sq ft
Multifamily Housing · 575,600 sq ft
See also: most efficient in New York City · biggest emitters
How does Walden Terrace INC 98 25 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. Walden Terrace INC 98 25's ENERGY STAR score of 66 compares with an average of 63 across the 22,829 that report a score; it scores higher than 46% of them and lower than 52%. Its site EUI of 74.9 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.9 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 141,920 sq ft, it is about 41% above the average floor area of 100,951 sq ft for those buildings. It was built in 1949, 3 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 Walden Terrace INC 98 25's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Walden Terrace INC 98 25, covering report years 2022–2023. Its ENERGY STAR score went from 61 in 2022 to 66 in 2023 (+5 points). Site EUI moved from 84.6 kBtu/ft² (2022) to 74.9 kBtu/ft² (2023), a 11% decrease. Reported emissions went from 712 tCO₂e to 690 tCO₂e over the same span (down 3%).
What does an ENERGY STAR score of 66 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 66 means the building performs better than about 66% of its national peers. BuildingCensus bands the score into report-card grades; 66 falls in band C — below median (55–69). It sits 9 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. Walden Terrace INC 98 25's 74.9 kBtu/ft² across 141,920 sq ft works out to about 10.6 billion Btu (3,115 MWh-equivalent) in 2023. Its source EUI of 106.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 660,146 kWh of electricity, 83,766 therms of natural gas and 3,502 thousand gallons of water for the year.
Which law requires Walden Terrace INC 98 25 to report its energy use?
Walden Terrace INC 98 25 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:2711027:2023). 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
- AKAM - 70-31 108th Street· 141,900 sq ft
- Tulane_45-15 Colden Street· 141,871 sq ft · score 78 (B)
- 68-37 Yellowstone Blvd· 141,852 sq ft · score 81 (B)
- 525 East 80th Street Condominium· 141,844 sq ft · score 92 (A)
- 34-15 74th Street· 141,824 sq ft
- 34-10 75th Street· 141,824 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 Walden Terrace INC 98 25's energy grade?
Walden Terrace INC 98 25 scores 66 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Walden Terrace INC 98 25 use?
Its 2023 site energy-use intensity was 74.9 kBtu/ft² (106.4 kBtu/ft² source) across 141,920 sq ft, including 660,146 kWh of electricity and 83,766 therms of natural gas.
What are Walden Terrace INC 98 25's carbon emissions?
Walden Terrace INC 98 25 reported 690 tCO₂e of greenhouse-gas emissions (4.9 kgCO₂e/ft²) for 2023.
Where is Walden Terrace INC 98 25?
Walden Terrace INC 98 25 is at 98 25 64th Road, in New York City, New York 11374. Its coordinates are 40.72985, -73.85744 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Walden Terrace INC 98 25 and when was it built?
Walden Terrace INC 98 25 has 141,920 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1949 as its year built. It is classed as multifamily housing.
Is Walden Terrace INC 98 25 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).
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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, “Walden Terrace INC 98 25, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/walden-terrace-inc-98-25-5b6ac60f (data as of October 2, 2026).