Dawning: 209 Bay Street
Office in New York City, NY · 209 Bay Street · 10301
At a glance
Dawning: 209 Bay Street is a 2,688-square-foot office building in New York City, New York, built in 1930.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Natural gas | 520 therms |
| Gross floor area | 2,688 sq ft |
| Source record | nyc:3121964:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | 20 | -56 | 75.5 kBtu/ft² | 19 tCO₂e |
| 2022 | 76 | 51.9 kBtu/ft² | 9 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
- 209 Bay Street
- City
- New York City
- State
- New York
- ZIP
- 10301
- Coordinates
- 40.63687, -74.07625
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Dawning: 209 Bay Street compare with other office buildings in New York City?
The latest disclosures cover 3,384 office buildings in New York City, out of 48,310 buildings citywide.
At 2,688 sq ft, it is about 99% below the average floor area of 205,440 sq ft for those buildings. It was built in 1930, 10 years earlier than the group's average year built (1940). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has Dawning: 209 Bay Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Dawning: 209 Bay Street, covering report years 2022–2024. Its ENERGY STAR score went from 76 in 2022 to 20 in 2023 (-56 points); its best year on file was 2022, at 76. Site EUI moved from 51.9 kBtu/ft² (2022) to 75.5 kBtu/ft² (2023), an 45% increase. Reported emissions went from 9 tCO₂e to 19 tCO₂e over the same span (up 118%).
Which law requires Dawning: 209 Bay Street to report its energy use?
Dawning: 209 Bay Street 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:3121964:2024). 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.
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- 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 Dawning: 209 Bay Street's energy grade?
Dawning: 209 Bay Street did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does Dawning: 209 Bay Street use?
No energy-use intensity was reported for 2024.
What are Dawning: 209 Bay Street's carbon emissions?
No greenhouse-gas emissions figure was reported for 2024.
Where is Dawning: 209 Bay Street?
Dawning: 209 Bay Street is in New York City, New York 10301. Its coordinates are 40.63687, -74.07625 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Dawning: 209 Bay Street and when was it built?
Dawning: 209 Bay Street has 2,688 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1930 as its year built. It is classed as office.
Is Dawning: 209 Bay Street 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, “Dawning: 209 Bay Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/dawning-209-bay-street-6b9fa658 (data as of October 2, 2026).