NB:811 Walton Avenue
Multifamily Housing in New York City, NY · 811 Walton Avenue · 10451
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 88 (band A) |
| Site EUI | 61.9 kBtu/ft² |
| Source EUI | 85.7 kBtu/ft² |
| GHG emissions | 606 tCO₂e |
| GHG intensity | 4.0 kgCO₂e/ft² |
| Electricity | 522,817 kWh |
| Natural gas | 75,387 therms |
| Water use | 4,693 kgal |
| Gross floor area | 150,640 sq ft |
| Source record | nyc:54041292:2024 |
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 owner listed in the disclosure.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 811 Walton Avenue
- City
- New York City
- State
- New York
- ZIP
- 10451
- Coordinates
- 40.82544, -73.92521
Within ~1 km
Nearby benchmarked buildings
- Concourse Villagescore —
Multifamily Housing · 1,753,000 sq ft
- Benchmarking Group - 88score 100
Hospital (General Medical & Surgical) · 1,633,485 sq ft
Hospital (General Medical & Surgical) · 1,193,438 sq ft
- MORRISANIA AIR RIGHTS CAMPUSscore 30
Multifamily Housing · 1,006,300 sq ft
- MELROSEscore 5
Multifamily Housing · 983,100 sq ft
- 773-779 Concourse Villagescore 1
Multifamily Housing · 876,498 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is NB:811 Walton Avenue's energy grade?
NB:811 Walton Avenue scores 88 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 NB:811 Walton Avenue use?
Its 2024 site energy-use intensity was 61.9 kBtu/ft² (85.7 kBtu/ft² source) across 150,640 sq ft, including 522,817 kWh of electricity and 75,387 therms of natural gas.
What are NB:811 Walton Avenue's carbon emissions?
NB:811 Walton Avenue reported 606 tCO₂e of greenhouse-gas emissions (4.0 kgCO₂e/ft²) for 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.
Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:54041292:2024.