Riverwalk Crossing
Multifamily Housing in New York City, NY · 405 Main Street · 10044
At a glance
Riverwalk Crossing is a 243,293-square-foot multifamily housing building at 405 Main Street in New York City, New York, built in 2008. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 63 out of 100 (grade C), a site energy-use intensity of 67.1 kBtu/ft² and 1,184 tCO₂e of greenhouse-gas emissions. That score is higher than 43% 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 | 63 (band C) |
| Site EUI | 67.1 kBtu/ft² |
| Source EUI | 107.2 kBtu/ft² |
| GHG emissions | 1,184 tCO₂e |
| GHG intensity | 4.9 kgCO₂e/ft² |
| Electricity | 1,500,258 kWh |
| Natural gas | 111,965 therms |
| Gross floor area | 243,293 sq ft |
| Source record | nyc:3114441:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 63 | +3 | 67.1 kBtu/ft² | 1,184 tCO₂e |
| 2023 | 60 | +1 | 65.5 kBtu/ft² | 1,138 tCO₂e |
| 2022 | 59 | 72.2 kBtu/ft² | 1,106 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
- 405 Main Street
- City
- New York City
- State
- New York
- ZIP
- 10044
- Coordinates
- 40.75775, -73.95358
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Riverwalk Crossing 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. Riverwalk Crossing's ENERGY STAR score of 63 compares with an average of 63 across the 22,829 that report a score; it scores higher than 43% of them and lower than 56%. Its site EUI of 67.1 kBtu/ft² is about 10% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.9 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 243,293 sq ft, it is about 141% above 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 Riverwalk Crossing's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Riverwalk Crossing, covering report years 2022–2024. Its ENERGY STAR score went from 59 in 2022 to 63 in 2024 (+4 points). Site EUI moved from 72.2 kBtu/ft² (2022) to 67.1 kBtu/ft² (2024), a 7% decrease. Reported emissions went from 1,106 tCO₂e to 1,184 tCO₂e over the same span (up 7%).
What does an ENERGY STAR score of 63 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 63 means the building performs better than about 63% of its national peers. BuildingCensus bands the score into report-card grades; 63 falls in band C — below median (55–69). It sits 12 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. Riverwalk Crossing's 67.1 kBtu/ft² across 243,293 sq ft works out to about 16.3 billion Btu (4,784 MWh-equivalent) in 2024. Its source EUI of 107.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,500,258 kWh of electricity and 111,965 therms of natural gas for the year.
Which law requires Riverwalk Crossing to report its energy use?
Riverwalk Crossing 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:3114441:2024). 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
- 1163 Carroll Street· 243,210 sq ft · score 8 (D)
- 500 Metropolitan Owner LLC· 243,156 sq ft · score 61 (C)
- DEPM 1828 - 200 East 62nd Street· 243,000 sq ft · score 7 (D)
- T Building: 82-41 Parsons Boulevard· 243,000 sq ft · score 82 (B)
- 601/605 West 113th/600 W 114th St Shared Boiler· 242,866 sq ft · score 60 (C)
- Sloan-Kettering· 242,856 sq ft · score 2 (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 Riverwalk Crossing's energy grade?
Riverwalk Crossing scores 63 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 Riverwalk Crossing use?
Its 2024 site energy-use intensity was 67.1 kBtu/ft² (107.2 kBtu/ft² source) across 243,293 sq ft, including 1,500,258 kWh of electricity and 111,965 therms of natural gas.
What are Riverwalk Crossing's carbon emissions?
Riverwalk Crossing reported 1,184 tCO₂e of greenhouse-gas emissions (4.9 kgCO₂e/ft²) for 2024.
Where is Riverwalk Crossing?
Riverwalk Crossing is at 405 Main Street, in New York City, New York 10044. Its coordinates are 40.75775, -73.95358 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Riverwalk Crossing and when was it built?
Riverwalk Crossing has 243,293 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 Riverwalk Crossing 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, “Riverwalk Crossing, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/riverwalk-crossing-8c6649dd (data as of October 2, 2026).