BuildingCensus
A

301 - Blessed Sacrament - Parent Property

K-12 School in New York City, NY · 1091 Forest Ave / 830 Delafield Ave · 10310

At a glance

301 - Blessed Sacrament - Parent Property is a 46,268-square-foot K-12 school at 1091 Forest Ave / 830 Delafield Ave in New York City, New York, built in 1962. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 93 out of 100 (grade A), a site energy-use intensity of 27.0 kBtu/ft² and 111 tCO₂e of greenhouse-gas emissions. That score is higher than 88% of the 2,052 scored K-12 school buildings in New York City.

ENERGY STAR score
93
band A · 2024
Site EUI
27.0
kBtu/ft²
GHG emissions
111
tCO₂e
GHG intensity
2.4
kgCO₂e/ft²
Floor area
46,268
sq ft
Year built
1962
vintage

Local Law 84 (LL84) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score93 (band A)
Site EUI27.0 kBtu/ft²
Source EUI52.8 kBtu/ft²
GHG emissions111 tCO₂e
GHG intensity2.4 kgCO₂e/ft²
Electricity190,538 kWh
Natural gas3,918 therms
Gross floor area46,268 sq ft
Source recordnyc:49122094:2024

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.

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Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
1091 Forest Ave / 830 Delafield Ave
State
New York
ZIP
10310

Within ~1 km

Nearby benchmarked buildings

This source publishes no coordinates, so nearby buildings can't be resolved yet.

See also: most efficient in New York City · biggest emitters

How does 301 - Blessed Sacrament - Parent Property 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. 301 - Blessed Sacrament - Parent Property's ENERGY STAR score of 93 compares with an average of 64 across the 2,052 that report a score; it scores higher than 88% of them and lower than 11%. Its site EUI of 27.0 kBtu/ft² is about 56% below the average of 61.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.4 kgCO₂e/ft² is about half of the group average of 4.8 kgCO₂e/ft².

At 46,268 sq ft, it is about half of the average floor area of 101,338 sq ft for those buildings. It was built in 1962, 9 years later 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.

What does an ENERGY STAR score of 93 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 93 means the building performs better than about 93% of its national peers. BuildingCensus bands the score into report-card grades; 93 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. 301 - Blessed Sacrament - Parent Property's 27.0 kBtu/ft² across 46,268 sq ft works out to about 1.2 billion Btu (366 MWh-equivalent) in 2024. Its source EUI of 52.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 190,538 kWh of electricity and 3,918 therms of natural gas for the year.

Which law requires 301 - Blessed Sacrament - Parent Property to report its energy use?

301 - Blessed Sacrament - Parent Property 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:49122094:2024). 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

Frequently asked questions

What is 301 - Blessed Sacrament - Parent Property's energy grade?

301 - Blessed Sacrament - Parent Property scores 93 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 301 - Blessed Sacrament - Parent Property use?

Its 2024 site energy-use intensity was 27.0 kBtu/ft² (52.8 kBtu/ft² source) across 46,268 sq ft, including 190,538 kWh of electricity and 3,918 therms of natural gas.

What are 301 - Blessed Sacrament - Parent Property's carbon emissions?

301 - Blessed Sacrament - Parent Property reported 111 tCO₂e of greenhouse-gas emissions (2.4 kgCO₂e/ft²) for 2024.

Where is 301 - Blessed Sacrament - Parent Property?

301 - Blessed Sacrament - Parent Property is at 1091 Forest Ave / 830 Delafield Ave, in New York City, New York 10310.

How big is 301 - Blessed Sacrament - Parent Property and when was it built?

301 - Blessed Sacrament - Parent Property has 46,268 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1962 as its year built. It is classed as K-12 school.

Is 301 - Blessed Sacrament - Parent Property 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, “301 - Blessed Sacrament - Parent Property, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/301-blessed-sacrament-parent-property-7989e4db (data as of October 2, 2026).