Norwest: 3414 Knox Pl
Multifamily Housing in New York City, NY · 3414 Knox Pl · 10467
At a glance
Norwest: 3414 Knox Pl is a 41,516-square-foot multifamily housing building in New York City, New York, built in 1940. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 57 out of 100 (grade C), a site energy-use intensity of 77.3 kBtu/ft² and 199 tCO₂e of greenhouse-gas emissions. That score is higher than 38% 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 | 57 (band C) |
| Site EUI | 77.3 kBtu/ft² |
| Source EUI | 100.4 kBtu/ft² |
| GHG emissions | 199 tCO₂e |
| GHG intensity | 4.8 kgCO₂e/ft² |
| Electricity | 133,630 kWh |
| Natural gas | 27,540 therms |
| Water use | 4,175 kgal |
| Gross floor area | 41,516 sq ft |
| Source record | nyc:6282822:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 57 | -5 | 77.3 kBtu/ft² | 199 tCO₂e |
| 2023 | 62 | +3 | 70.8 kBtu/ft² | 182 tCO₂e |
| 2022 | 59 | 80.2 kBtu/ft² | 191 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
- 3414 Knox Pl
- City
- New York City
- State
- New York
- ZIP
- 10467
- Coordinates
- 40.88172, -73.88373
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Norwest: 3414 Knox Pl 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. Norwest: 3414 Knox Pl's ENERGY STAR score of 57 compares with an average of 63 across the 22,829 that report a score; it scores higher than 38% of them and lower than 61%. Its site EUI of 77.3 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.8 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 41,516 sq ft, it is about 59% below the average floor area of 100,951 sq ft for those buildings. It was built in 1940, 12 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 Norwest: 3414 Knox Pl's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Norwest: 3414 Knox Pl, covering report years 2022–2024. Its ENERGY STAR score went from 59 in 2022 to 57 in 2024 (-2 points); its best year on file was 2023, at 62. Site EUI moved from 80.2 kBtu/ft² (2022) to 77.3 kBtu/ft² (2024), a 4% decrease. Reported emissions went from 191 tCO₂e to 199 tCO₂e over the same span (up 4%).
What does an ENERGY STAR score of 57 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 57 means the building performs better than about 57% of its national peers. BuildingCensus bands the score into report-card grades; 57 falls in band C — below median (55–69). It sits 18 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. Norwest: 3414 Knox Pl's 77.3 kBtu/ft² across 41,516 sq ft works out to about 3.2 billion Btu (941 MWh-equivalent) in 2024. Its source EUI of 100.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 133,630 kWh of electricity, 27,540 therms of natural gas and 4,175 thousand gallons of water for the year.
Which law requires Norwest: 3414 Knox Pl to report its energy use?
Norwest: 3414 Knox Pl 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:6282822:2024). 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 Norwest: 3414 Knox Pl's energy grade?
Norwest: 3414 Knox Pl scores 57 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Norwest: 3414 Knox Pl use?
Its 2024 site energy-use intensity was 77.3 kBtu/ft² (100.4 kBtu/ft² source) across 41,516 sq ft, including 133,630 kWh of electricity and 27,540 therms of natural gas.
What are Norwest: 3414 Knox Pl's carbon emissions?
Norwest: 3414 Knox Pl reported 199 tCO₂e of greenhouse-gas emissions (4.8 kgCO₂e/ft²) for 2024.
Where is Norwest: 3414 Knox Pl?
Norwest: 3414 Knox Pl is in New York City, New York 10467. Its coordinates are 40.88172, -73.88373 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Norwest: 3414 Knox Pl and when was it built?
Norwest: 3414 Knox Pl has 41,516 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1940 as its year built. It is classed as multifamily housing.
Is Norwest: 3414 Knox Pl 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, “Norwest: 3414 Knox Pl, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/norwest-3414-knox-pl-e78f3b51 (data as of October 2, 2026).