X400, X961 (OECID: 0200223; BBL: 2026340001)
K-12 School in New York City, NY · 1110 Boston Road · 10456
At a glance
X400, X961 (OECID: 0200223; BBL: 2026340001) is a 204,600-square-foot K-12 school at 1110 Boston Road in New York City, New York, built in 1901. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 52 out of 100 (grade D), a site energy-use intensity of 85.5 kBtu/ft² and 1,286 tCO₂e of greenhouse-gas emissions. That score is higher than 28% of the 2,052 scored K-12 school buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 52 (band D) |
| Site EUI | 85.5 kBtu/ft² |
| Source EUI | 125.3 kBtu/ft² |
| GHG emissions | 1,286 tCO₂e |
| GHG intensity | 6.3 kgCO₂e/ft² |
| Electricity | 1,247,438 kWh |
| Natural gas | 88,236 therms |
| Water use | 1,479 kgal |
| Gross floor area | 204,600 sq ft |
| Source record | nyc:3128903:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 52 | -24 | 85.5 kBtu/ft² | 1,286 tCO₂e |
| 2023 | 76 | +6 | 56.7 kBtu/ft² | 856 tCO₂e |
| 2022 | 70 | 64.0 kBtu/ft² | 871 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
- 1110 Boston Road
- City
- New York City
- State
- New York
- ZIP
- 10456
- Coordinates
- 40.82764, -73.90447
Within ~1 km
Nearby benchmarked buildings
See also: most efficient in New York City · biggest emitters
How does X400, X961 (OECID: 0200223; BBL: 2026340001) compare with other K-12 school buildings in New York City?
The latest disclosures cover 2,301 K-12 school buildings in New York City, out of 48,310 buildings citywide. X400, X961 (OECID: 0200223; BBL: 2026340001)'s ENERGY STAR score of 52 compares with an average of 64 across the 2,052 that report a score; it scores higher than 28% of them and lower than 71%. Its site EUI of 85.5 kBtu/ft² is about 39% above the average of 61.3 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 6.3 kgCO₂e/ft² is about 31% above the group average of 4.8 kgCO₂e/ft².
At 204,600 sq ft, it is about twice the average floor area of 101,338 sq ft for those buildings. It was built in 1901, 52 years earlier than the group's average year built (1954). Across all 24 jurisdictions BuildingCensus covers, the 6,548 K-12 school buildings average an ENERGY STAR score of 64 and a site EUI of 52.7 kBtu/ft².
How has X400, X961 (OECID: 0200223; BBL: 2026340001)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for X400, X961 (OECID: 0200223; BBL: 2026340001), covering report years 2022–2024. Its ENERGY STAR score went from 70 in 2022 to 52 in 2024 (-18 points); its best year on file was 2023, at 76. Site EUI moved from 64.0 kBtu/ft² (2022) to 85.5 kBtu/ft² (2024), an 34% increase. Reported emissions went from 871 tCO₂e to 1,286 tCO₂e over the same span (up 48%).
What does an ENERGY STAR score of 52 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 52 means the building performs better than about 52% of its national peers. BuildingCensus bands the score into report-card grades; 52 falls in band D — lowest band (1–54). It sits 23 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. X400, X961 (OECID: 0200223; BBL: 2026340001)'s 85.5 kBtu/ft² across 204,600 sq ft works out to about 17.5 billion Btu (5,127 MWh-equivalent) in 2024. Its source EUI of 125.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,247,438 kWh of electricity, 88,236 therms of natural gas and 1,479 thousand gallons of water for the year.
Which law requires X400, X961 (OECID: 0200223; BBL: 2026340001) to report its energy use?
X400, X961 (OECID: 0200223; BBL: 2026340001) 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:3128903:2024). 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 K-12 school buildings in New York City
- X141 (OECID: 0200185; BBL: 2059180376)· 204,000 sq ft · score 92 (A)
- X306 (OECID: 0201187; BBL: 2028620014)· 202,975 sq ft · score 49 (D)
- X174 (OECID: 0200240; BBL: 2034780018)· 202,880 sq ft · score 92 (A)
- K071 (OECID: 0300088; BBL: 3022270001)· 202,800 sq ft · score 93 (A)
- Trinity School· 202,283 sq ft · score 88 (A)
- SJBTS: 5150 Hyland Blvd.· 201,900 sq ft · score 58 (C)
- K-12 School buildings in New York City· 2,301 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 X400, X961 (OECID: 0200223; BBL: 2026340001)'s energy grade?
X400, X961 (OECID: 0200223; BBL: 2026340001) scores 52 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 X400, X961 (OECID: 0200223; BBL: 2026340001) use?
Its 2024 site energy-use intensity was 85.5 kBtu/ft² (125.3 kBtu/ft² source) across 204,600 sq ft, including 1,247,438 kWh of electricity and 88,236 therms of natural gas.
What are X400, X961 (OECID: 0200223; BBL: 2026340001)'s carbon emissions?
X400, X961 (OECID: 0200223; BBL: 2026340001) reported 1,286 tCO₂e of greenhouse-gas emissions (6.3 kgCO₂e/ft²) for 2024.
Where is X400, X961 (OECID: 0200223; BBL: 2026340001)?
X400, X961 (OECID: 0200223; BBL: 2026340001) is at 1110 Boston Road, in New York City, New York 10456. Its coordinates are 40.82764, -73.90447 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is X400, X961 (OECID: 0200223; BBL: 2026340001) and when was it built?
X400, X961 (OECID: 0200223; BBL: 2026340001) has 204,600 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1901 as its year built. It is classed as K-12 school.
Is X400, X961 (OECID: 0200223; BBL: 2026340001) 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, “X400, X961 (OECID: 0200223; BBL: 2026340001), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/x400-x961-oecid-0200223-bbl-2026340001-c8268f25 (data as of October 2, 2026).