Wavecrest CHILD - 1140 Tiffany Street
Multifamily Housing in New York City, NY · 1140 Tiffany Street · 10459
At a glance
Wavecrest CHILD - 1140 Tiffany Street is a 45,488-square-foot multifamily housing building in New York City, New York, built in 2008. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 1 out of 100 (grade D), a site energy-use intensity of 151.1 kBtu/ft² and 474 tCO₂e of greenhouse-gas emissions. That score is higher than 0% 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 | 1 (band D) |
| Site EUI | 151.1 kBtu/ft² |
| Source EUI | 226.0 kBtu/ft² |
| GHG emissions | 474 tCO₂e |
| GHG intensity | 10.4 kgCO₂e/ft² |
| Electricity | 513,490 kWh |
| Natural gas | 51,191 therms |
| Gross floor area | 45,488 sq ft |
| Source record | nyc:4043950:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 1 | -42 | 151.1 kBtu/ft² | 474 tCO₂e |
| 2023 | 43 | -7 | 75.0 kBtu/ft² | 468 tCO₂e |
| 2022 | 50 | 77.0 kBtu/ft² | 438 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
- 1140 Tiffany Street
- City
- New York City
- State
- New York
- ZIP
- 10459
- Coordinates
- 40.82685, -73.89495
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Wavecrest CHILD - 1140 Tiffany Street 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. Wavecrest CHILD - 1140 Tiffany Street's ENERGY STAR score of 1 compares with an average of 63 across the 22,829 that report a score; it scores higher than 0% of them and lower than 97%. Its site EUI of 151.1 kBtu/ft² is about twice the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 10.4 kgCO₂e/ft² is about twice the group average of 5.2 kgCO₂e/ft².
At 45,488 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 2008, 56 years later 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 Wavecrest CHILD - 1140 Tiffany Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Wavecrest CHILD - 1140 Tiffany Street, covering report years 2022–2024. Its ENERGY STAR score went from 50 in 2022 to 1 in 2024 (-49 points); its best year on file was 2022, at 50. Site EUI moved from 77.0 kBtu/ft² (2022) to 151.1 kBtu/ft² (2024), an 96% increase. Reported emissions went from 438 tCO₂e to 474 tCO₂e over the same span (up 8%).
What does an ENERGY STAR score of 1 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: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 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. Wavecrest CHILD - 1140 Tiffany Street's 151.1 kBtu/ft² across 45,488 sq ft works out to about 6.9 billion Btu (2,014 MWh-equivalent) in 2024. Its source EUI of 226.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 513,490 kWh of electricity and 51,191 therms of natural gas for the year.
Which law requires Wavecrest CHILD - 1140 Tiffany Street to report its energy use?
Wavecrest CHILD - 1140 Tiffany Street 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:4043950:2024). 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
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- Lafayette Manor: 226 Fillmore Street· 45,477 sq ft · score 40 (D)
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- 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 Wavecrest CHILD - 1140 Tiffany Street's energy grade?
Wavecrest CHILD - 1140 Tiffany Street scores 1 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Wavecrest CHILD - 1140 Tiffany Street use?
Its 2024 site energy-use intensity was 151.1 kBtu/ft² (226.0 kBtu/ft² source) across 45,488 sq ft, including 513,490 kWh of electricity and 51,191 therms of natural gas.
What are Wavecrest CHILD - 1140 Tiffany Street's carbon emissions?
Wavecrest CHILD - 1140 Tiffany Street reported 474 tCO₂e of greenhouse-gas emissions (10.4 kgCO₂e/ft²) for 2024.
Where is Wavecrest CHILD - 1140 Tiffany Street?
Wavecrest CHILD - 1140 Tiffany Street is in New York City, New York 10459. Its coordinates are 40.82685, -73.89495 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Wavecrest CHILD - 1140 Tiffany Street and when was it built?
Wavecrest CHILD - 1140 Tiffany Street has 45,488 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2008 as its year built. It is classed as multifamily housing.
Is Wavecrest CHILD - 1140 Tiffany Street 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, “Wavecrest CHILD - 1140 Tiffany Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/wavecrest-child-1140-tiffany-street-37725dda (data as of October 2, 2026).