Altmark Group - 450 Timpson Pl
Non-Refrigerated Warehouse in New York City, NY · 450 Timpson Pl · 10455
At a glance
Altmark Group - 450 Timpson Pl is a 27,000-square-foot non-refrigerated warehouse in New York City, New York, built in 1925. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 99 out of 100 (grade A), a site energy-use intensity of 2.5 kBtu/ft² and 7 tCO₂e of greenhouse-gas emissions. That score is higher than 94% of the 455 scored non-refrigerated warehouse buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 99 (band A) |
| Site EUI | 2.5 kBtu/ft² |
| Source EUI | 7.1 kBtu/ft² |
| GHG emissions | 7 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 19,984 kWh |
| Natural gas | 0 therms |
| Gross floor area | 27,000 sq ft |
| Source record | nyc:23937732:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 99 | +11 | 2.5 kBtu/ft² | 7 tCO₂e |
| 2022 | 88 | 9.0 kBtu/ft² | 19 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
- 450 Timpson Pl
- City
- New York City
- State
- New York
- ZIP
- 10455
- Coordinates
- 40.80969, -73.90628
Within ~1 km
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- 141 Street Owner LLCscore 100
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See also: most efficient in New York City · biggest emitters
How does Altmark Group - 450 Timpson Pl compare with other non-refrigerated warehouse buildings in New York City?
The latest disclosures cover 639 non-refrigerated warehouse buildings in New York City, out of 48,310 buildings citywide. Altmark Group - 450 Timpson Pl's ENERGY STAR score of 99 compares with an average of 57 across the 455 that report a score; it scores higher than 94% of them and lower than 5%. Its site EUI of 2.5 kBtu/ft² is about 94% below the average of 39.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.3 kgCO₂e/ft² is about 90% below the group average of 3.1 kgCO₂e/ft².
At 27,000 sq ft, it is about 68% below the average floor area of 83,240 sq ft for those buildings. It was built in 1925, 28 years earlier than the group's average year built (1953). Across all 24 jurisdictions BuildingCensus covers, the 4,723 non-refrigerated warehouse buildings average an ENERGY STAR score of 66 and a site EUI of 26.0 kBtu/ft².
How has Altmark Group - 450 Timpson Pl's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Altmark Group - 450 Timpson Pl, covering report years 2022–2023. Its ENERGY STAR score went from 88 in 2022 to 99 in 2023 (+11 points). Site EUI moved from 9.0 kBtu/ft² (2022) to 2.5 kBtu/ft² (2023), a 72% decrease. Reported emissions went from 19 tCO₂e to 7 tCO₂e over the same span (down 61%).
What does an ENERGY STAR score of 99 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 99 means the building performs better than about 99% of its national peers. BuildingCensus bands the score into report-card grades; 99 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. Altmark Group - 450 Timpson Pl's 2.5 kBtu/ft² across 27,000 sq ft works out to about 0.1 billion Btu (20 MWh-equivalent) in 2023. Its source EUI of 7.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 19,984 kWh of electricity and 0 therms of natural gas for the year.
Which law requires Altmark Group - 450 Timpson Pl to report its energy use?
Altmark Group - 450 Timpson 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 2023 disclosure (source record nyc:23937732:2023). 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 non-refrigerated warehouse buildings in New York City
- 145 19th Street Corp.· 26,935 sq ft · score 45 (D)
- 3940 Merritt: 3940 Merritt Ave.· 26,884 sq ft · score 57 (C)
- 10 Woodward Ave, Queens, NY 11385· 26,791 sq ft · score 88 (A)
- 21-32 Borden Avenue· 26,679 sq ft · score 46 (D)
- 33-01 10th St· 26,637 sq ft · score 41 (D)
- 87-28 130th Street· 26,589 sq ft · score 8 (D)
- Non-Refrigerated Warehouse buildings in New York City· 639 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 Altmark Group - 450 Timpson Pl's energy grade?
Altmark Group - 450 Timpson Pl scores 99 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Altmark Group - 450 Timpson Pl use?
Its 2023 site energy-use intensity was 2.5 kBtu/ft² (7.1 kBtu/ft² source) across 27,000 sq ft, including 19,984 kWh of electricity and 0 therms of natural gas.
What are Altmark Group - 450 Timpson Pl's carbon emissions?
Altmark Group - 450 Timpson Pl reported 7 tCO₂e of greenhouse-gas emissions (0.3 kgCO₂e/ft²) for 2023.
Where is Altmark Group - 450 Timpson Pl?
Altmark Group - 450 Timpson Pl is in New York City, New York 10455. Its coordinates are 40.80969, -73.90628 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Altmark Group - 450 Timpson Pl and when was it built?
Altmark Group - 450 Timpson Pl has 27,000 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1925 as its year built. It is classed as non-refrigerated warehouse.
Is Altmark Group - 450 Timpson Pl 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, “Altmark Group - 450 Timpson Pl, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/altmark-group-450-timpson-pl-0b9d07c1 (data as of October 2, 2026).