DSA - 11 Maiden Lane
Multifamily Housing in New York City, NY · 9 MAIDEN LANE · 10038
At a glance
DSA - 11 Maiden Lane is a 63,146-square-foot multifamily housing building at 9 MAIDEN LANE in New York City, New York, built in 1900. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 44 out of 100 (grade D), a site energy-use intensity of 60.4 kBtu/ft² and 353 tCO₂e of greenhouse-gas emissions. That score is higher than 27% 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 | 44 (band D) |
| Site EUI | 60.4 kBtu/ft² |
| Source EUI | 130.5 kBtu/ft² |
| GHG emissions | 353 tCO₂e |
| GHG intensity | 5.6 kgCO₂e/ft² |
| Electricity | 709,547 kWh |
| Natural gas | 13,939 therms |
| Gross floor area | 63,146 sq ft |
| Source record | nyc:2781531:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 44 | +39 | 60.4 kBtu/ft² | 353 tCO₂e |
| 2023 | 5 | +3 | 116.9 kBtu/ft² | 518 tCO₂e |
| 2022 | 2 | 146.0 kBtu/ft² | 559 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 9 MAIDEN LANE
- City
- New York City
- State
- New York
- ZIP
- 10038
- Coordinates
- 40.70961, -74.00956
Within ~1 km
Nearby benchmarked buildings
- BFPLscore —
Other · 8,388,369 sq ft
- 55 Waterscore 78
Office · 3,486,407 sq ft
- 225 Liberty Streetscore 81
Office · 2,577,575 sq ft
Office · 2,542,563 sq ft
- One Liberty Plaza (149 BROADWAY)score 75
Office · 2,346,193 sq ft
- 3 World Financial Centerscore 82
Office · 2,288,303 sq ft
See also: most efficient in New York City · biggest emitters
How does DSA - 11 Maiden Lane 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. DSA - 11 Maiden Lane's ENERGY STAR score of 44 compares with an average of 63 across the 22,829 that report a score; it scores higher than 27% of them and lower than 72%. Its site EUI of 60.4 kBtu/ft² is about 19% 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 5.6 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 63,146 sq ft, it is about 37% below the average floor area of 100,951 sq ft for those buildings. It was built in 1900, 52 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 DSA - 11 Maiden Lane's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for DSA - 11 Maiden Lane, covering report years 2022–2024. Its ENERGY STAR score went from 2 in 2022 to 44 in 2024 (+42 points). Site EUI moved from 146.0 kBtu/ft² (2022) to 60.4 kBtu/ft² (2024), a 59% decrease. Reported emissions went from 559 tCO₂e to 353 tCO₂e over the same span (down 37%).
What does an ENERGY STAR score of 44 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 44 means the building performs better than about 44% of its national peers. BuildingCensus bands the score into report-card grades; 44 falls in band D — lowest band (1–54). It sits 31 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. DSA - 11 Maiden Lane's 60.4 kBtu/ft² across 63,146 sq ft works out to about 3.8 billion Btu (1,118 MWh-equivalent) in 2024. Its source EUI of 130.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 709,547 kWh of electricity and 13,939 therms of natural gas for the year.
Which law requires DSA - 11 Maiden Lane to report its energy use?
DSA - 11 Maiden Lane 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:2781531:2024). 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
- 213 Bennett Avenue· 63,145 sq ft · score 70 (B)
- 66-74 Saint Nicholas Place· 63,132 sq ft · score 96 (A)
- 66-74 Saint Nicholas Place· 63,132 sq ft · score 67 (C)
- Norwest: 234 East Gun Hill Road· 63,130 sq ft · score 21 (D)
- Harlington: 3265 Bainbridge Ave· 63,130 sq ft · score 100 (A)
- 109-05 72nd Avenue· 63,130 sq ft · score 84 (B)
- 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 DSA - 11 Maiden Lane's energy grade?
DSA - 11 Maiden Lane scores 44 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 DSA - 11 Maiden Lane use?
Its 2024 site energy-use intensity was 60.4 kBtu/ft² (130.5 kBtu/ft² source) across 63,146 sq ft, including 709,547 kWh of electricity and 13,939 therms of natural gas.
What are DSA - 11 Maiden Lane's carbon emissions?
DSA - 11 Maiden Lane reported 353 tCO₂e of greenhouse-gas emissions (5.6 kgCO₂e/ft²) for 2024.
Where is DSA - 11 Maiden Lane?
DSA - 11 Maiden Lane is at 9 MAIDEN LANE, in New York City, New York 10038. Its coordinates are 40.70961, -74.00956 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is DSA - 11 Maiden Lane and when was it built?
DSA - 11 Maiden Lane has 63,146 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1900 as its year built. It is classed as multifamily housing.
Is DSA - 11 Maiden Lane 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).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “DSA - 11 Maiden Lane, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/dsa-11-maiden-lane-69d493b7 (data as of October 2, 2026).