SI SIHN 475 Seaview Ave 5049717
Hospital (General Medical & Surgical) in New York City, NY · 475 Seaview Avenue · 10305
At a glance
SI SIHN 475 Seaview Ave 5049717 is a 667,078-square-foot hospital (general medical & surgical) at 475 Seaview Avenue in New York City, New York, built in 1950. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 46 out of 100 (grade D), a site energy-use intensity of 331.1 kBtu/ft² and 17,196 tCO₂e of greenhouse-gas emissions. That score is higher than 34% of the 113 scored hospital (general medical & surgical) buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 46 (band D) |
| Site EUI | 331.1 kBtu/ft² |
| Source EUI | 575.3 kBtu/ft² |
| GHG emissions | 17,196 tCO₂e |
| GHG intensity | 25.8 kgCO₂e/ft² |
| Electricity | 25,458,484 kWh |
| Natural gas | 1,301,337 therms |
| Gross floor area | 667,078 sq ft |
| Source record | nyc:2777235:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 46 | -24 | 331.1 kBtu/ft² | 17,196 tCO₂e |
| 2023 | 70 | +52 | 313.3 kBtu/ft² | 14,012 tCO₂e |
| 2022 | 18 | 424.7 kBtu/ft² | 16,265 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
- 475 Seaview Avenue
- City
- New York City
- State
- New York
- ZIP
- 10305
- Coordinates
- 40.58366, -74.08638
Within ~1 km
Nearby benchmarked buildings
Hospital (General Medical & Surgical) · 912,816 sq ft
- Seaview child 475score —
Hospital (General Medical & Surgical) · 567,517 sq ft
Hospital (General Medical & Surgical) · 93,155 sq ft
Hospital (General Medical & Surgical) · 93,155 sq ft
- Benchmarking Group - 204score 99
K-12 School · 85,713 sq ft
- DOE_7537_R052score 100
K-12 School · 85,200 sq ft
See also: most efficient in New York City · biggest emitters
How does SI SIHN 475 Seaview Ave 5049717 compare with other hospital (general medical & surgical) buildings in New York City?
The latest disclosures cover 226 hospital (general medical & surgical) buildings in New York City, out of 48,310 buildings citywide. SI SIHN 475 Seaview Ave 5049717's ENERGY STAR score of 46 compares with an average of 61 across the 113 that report a score; it scores higher than 34% of them and lower than 65%. Its site EUI of 331.1 kBtu/ft² is about 33% above the average of 248.6 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 25.8 kgCO₂e/ft² is about 36% above the group average of 18.9 kgCO₂e/ft².
At 667,078 sq ft, it is about 48% above the average floor area of 450,487 sq ft for those buildings. Its 1950 construction date is close to the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 748 hospital (general medical & surgical) buildings average an ENERGY STAR score of 59 and a site EUI of 238.7 kBtu/ft².
How has SI SIHN 475 Seaview Ave 5049717's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for SI SIHN 475 Seaview Ave 5049717, covering report years 2022–2024. Its ENERGY STAR score went from 18 in 2022 to 46 in 2024 (+28 points); its best year on file was 2023, at 70. Site EUI moved from 424.7 kBtu/ft² (2022) to 331.1 kBtu/ft² (2024), a 22% decrease. Reported emissions went from 16,265 tCO₂e to 17,196 tCO₂e over the same span (up 6%).
What does an ENERGY STAR score of 46 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 46 means the building performs better than about 46% of its national peers. BuildingCensus bands the score into report-card grades; 46 falls in band D — lowest band (1–54). It sits 29 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. SI SIHN 475 Seaview Ave 5049717's 331.1 kBtu/ft² across 667,078 sq ft works out to about 220.9 billion Btu (64,730 MWh-equivalent) in 2024. Its source EUI of 575.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 25,458,484 kWh of electricity and 1,301,337 therms of natural gas for the year.
Which law requires SI SIHN 475 Seaview Ave 5049717 to report its energy use?
SI SIHN 475 Seaview Ave 5049717 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:2777235:2024). 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 hospital (general medical & surgical) buildings in New York City
- H+H_4318_Kings County Hospital: Buildings A, B, C· 658,920 sq ft · score 2 (D)
- HSS - Campus· 644,696 sq ft · score 6 (D)
- 3401 BAINBRIDGE AVE· 626,044 sq ft · score 1 (D)
- H+H_9692_Metropolitan Hospital: Main Building· 624,712 sq ft · score 42 (D)
- 1000 Tenth Ave. West Building· 600,397 sq ft
- Kingsbrook Jewish Medical Center P· 585,550 sq ft · score 100 (A)
- Hospital (General Medical & Surgical) buildings in New York City· 226 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 SI SIHN 475 Seaview Ave 5049717's energy grade?
SI SIHN 475 Seaview Ave 5049717 scores 46 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 SI SIHN 475 Seaview Ave 5049717 use?
Its 2024 site energy-use intensity was 331.1 kBtu/ft² (575.3 kBtu/ft² source) across 667,078 sq ft, including 25,458,484 kWh of electricity and 1,301,337 therms of natural gas.
What are SI SIHN 475 Seaview Ave 5049717's carbon emissions?
SI SIHN 475 Seaview Ave 5049717 reported 17,196 tCO₂e of greenhouse-gas emissions (25.8 kgCO₂e/ft²) for 2024.
Where is SI SIHN 475 Seaview Ave 5049717?
SI SIHN 475 Seaview Ave 5049717 is at 475 Seaview Avenue, in New York City, New York 10305. Its coordinates are 40.58366, -74.08638 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is SI SIHN 475 Seaview Ave 5049717 and when was it built?
SI SIHN 475 Seaview Ave 5049717 has 667,078 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1950 as its year built. It is classed as hospital (general medical & surgical).
Is SI SIHN 475 Seaview Ave 5049717 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, “SI SIHN 475 Seaview Ave 5049717, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/si-sihn-475-seaview-ave-5049717-1aab98f7 (data as of October 2, 2026).