644-650 Southern Boulevard
Worship Facility in New York City, NY · 10455
At a glance
644-650 Southern Boulevard is a 10,000-square-foot worship facility in New York City, New York, built in 1925. 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 89.2 kBtu/ft² and 103 tCO₂e of greenhouse-gas emissions. That score is higher than 0% of the 224 scored worship facility buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 1 (band D) |
| Site EUI | 89.2 kBtu/ft² |
| Source EUI | 249.8 kBtu/ft² |
| GHG emissions | 103 tCO₂e |
| GHG intensity | 10.3 kgCO₂e/ft² |
| Electricity | 261,476 kWh |
| Natural gas | 0 therms |
| Gross floor area | 10,000 sq ft |
| Source record | nyc:7139647:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 1 | -1 | 89.2 kBtu/ft² | 103 tCO₂e |
| 2023 | 2 | ±0 | 64.6 kBtu/ft² | 70 tCO₂e |
| 2022 | 2 | 67.6 kBtu/ft² | 57 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
- 644-650 Southern Boulevard
- City
- New York City
- State
- New York
- ZIP
- 10455
- Coordinates
- 40.81307, -73.90082
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 644-650 Southern Boulevard compare with other worship facility buildings in New York City?
The latest disclosures cover 370 worship facility buildings in New York City, out of 48,310 buildings citywide. 644-650 Southern Boulevard's ENERGY STAR score of 1 compares with an average of 43 across the 224 that report a score; it scores higher than 0% of them and lower than 94%. Its site EUI of 89.2 kBtu/ft² is about 42% above the average of 62.6 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 10.3 kgCO₂e/ft² is about 123% above the group average of 4.6 kgCO₂e/ft².
At 10,000 sq ft, it is about 78% below the average floor area of 44,868 sq ft for those buildings. It was built in 1925, 12 years earlier than the group's average year built (1937). Across all 24 jurisdictions BuildingCensus covers, the 1,035 worship facility buildings average an ENERGY STAR score of 50 and a site EUI of 47.8 kBtu/ft².
How has 644-650 Southern Boulevard's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 644-650 Southern Boulevard, covering report years 2022–2024. Its ENERGY STAR score went from 2 in 2022 to 1 in 2024 (-1 points); its best year on file was 2022, at 2. Site EUI moved from 67.6 kBtu/ft² (2022) to 89.2 kBtu/ft² (2024), an 32% increase. Reported emissions went from 57 tCO₂e to 103 tCO₂e over the same span (up 80%).
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. 644-650 Southern Boulevard's 89.2 kBtu/ft² across 10,000 sq ft works out to about 0.9 billion Btu (261 MWh-equivalent) in 2024. Its source EUI of 249.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 261,476 kWh of electricity and 0 therms of natural gas for the year.
Which law requires 644-650 Southern Boulevard to report its energy use?
644-650 Southern Boulevard 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:7139647:2024). 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 worship facility buildings in New York City
- MQH Church 1395 East 56 St· 9,723 sq ft · score 78 (B)
- 301 - Blessed Sacrament - Church· 9,511 sq ft
- 126-128 West 16th Street· 9,268 sq ft · score 65 (C)
- HT Church 1445 143 St· 9,228 sq ft · score 31 (D)
- 3048 Atlantic Avenue· 9,018 sq ft
- St TofL Church 4404 AVENUE D· 8,799 sq ft · score 1 (D)
- Worship Facility buildings in New York City· 370 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 644-650 Southern Boulevard's energy grade?
644-650 Southern Boulevard 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 644-650 Southern Boulevard use?
Its 2024 site energy-use intensity was 89.2 kBtu/ft² (249.8 kBtu/ft² source) across 10,000 sq ft, including 261,476 kWh of electricity and 0 therms of natural gas.
What are 644-650 Southern Boulevard's carbon emissions?
644-650 Southern Boulevard reported 103 tCO₂e of greenhouse-gas emissions (10.3 kgCO₂e/ft²) for 2024.
Where is 644-650 Southern Boulevard?
644-650 Southern Boulevard is in New York City, New York 10455. Its coordinates are 40.81307, -73.90082 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 644-650 Southern Boulevard and when was it built?
644-650 Southern Boulevard has 10,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1925 as its year built. It is classed as worship facility.
Is 644-650 Southern Boulevard 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, “644-650 Southern Boulevard, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/644-650-southern-boulevard-3853c1a6 (data as of October 2, 2026).