698 Classon Ave HDFC
Multifamily Housing in New York City, NY · 698 Classon Ave · 11238
At a glance
698 Classon Ave HDFC is a 32,112-square-foot multifamily housing building in New York City, New York, built in 1920.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 73,386 kWh |
| Water use | 1,062 kgal |
| Gross floor area | 32,112 sq ft |
| Source record | nyc:6354931:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | 99 | +4 | 36.6 kBtu/ft² | 95 tCO₂e |
| 2022 | 95 | 48.1 kBtu/ft² | 116 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
- 698 Classon Ave
- City
- New York City
- State
- New York
- ZIP
- 11238
- Coordinates
- 40.67617, -73.95961
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 698 Classon Ave HDFC 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.
At 32,112 sq ft, it is about 68% below the average floor area of 100,951 sq ft for those buildings. It was built in 1920, 32 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 698 Classon Ave HDFC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 698 Classon Ave HDFC, covering report years 2022–2024. Its ENERGY STAR score went from 95 in 2022 to 99 in 2023 (+4 points). Site EUI moved from 48.1 kBtu/ft² (2022) to 36.6 kBtu/ft² (2023), a 24% decrease. Reported emissions went from 116 tCO₂e to 95 tCO₂e over the same span (down 18%).
Which law requires 698 Classon Ave HDFC to report its energy use?
698 Classon Ave HDFC 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:6354931:2024). 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
- 2540 Valentine Avenue· 32,110 sq ft · score 100 (A)
- 72 Nassau Street· 32,107 sq ft · EUI 71.8 kBtu/ft²
- 674 47th Street· 32,104 sq ft · score 78 (B)
- Gilman: 105 Lefferts Place· 32,100 sq ft · score 18 (D)
- 274 South 2nd Street· 32,100 sq ft · score 73 (B)
- Leor: 156 East 54th Street· 32,100 sq ft · score 32 (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 698 Classon Ave HDFC's energy grade?
698 Classon Ave HDFC did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does 698 Classon Ave HDFC use?
No energy-use intensity was reported for 2024.
What are 698 Classon Ave HDFC's carbon emissions?
No greenhouse-gas emissions figure was reported for 2024.
Where is 698 Classon Ave HDFC?
698 Classon Ave HDFC is in New York City, New York 11238. Its coordinates are 40.67617, -73.95961 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 698 Classon Ave HDFC and when was it built?
698 Classon Ave HDFC has 32,112 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1920 as its year built. It is classed as multifamily housing.
Is 698 Classon Ave HDFC 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, “698 Classon Ave HDFC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/698-classon-ave-hdfc-54e1906f (data as of October 2, 2026).