Watermark Designs
Mixed Use Property in New York City, NY · 350 Dewitt Ave · 11207
At a glance
Watermark Designs is a 51,300-square-foot mixed use property building at 350 Dewitt Ave in New York City, New York, built in 1977. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 164.4 kBtu/ft² and 623 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 164.4 kBtu/ft² |
| Source EUI | 269.0 kBtu/ft² |
| GHG emissions | 623 tCO₂e |
| GHG intensity | 12.2 kgCO₂e/ft² |
| Electricity | 828,534 kWh |
| Natural gas | 56,062 therms |
| Water use | 474 kgal |
| Gross floor area | 51,300 sq ft |
| Source record | nyc:2640696:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 164.4 kBtu/ft² | 623 tCO₂e | |
| 2023 | — | 158.3 kBtu/ft² | 555 tCO₂e | |
| 2022 | — | 164.0 kBtu/ft² | 524 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
- 350 Dewitt Ave
- City
- New York City
- State
- New York
- ZIP
- 11207
- Coordinates
- 40.65605, -73.89708
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Watermark Designs compare with other mixed use property buildings in New York City?
The latest disclosures cover 395 mixed use property buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 164.4 kBtu/ft² is about 77% above the average of 92.7 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 12.2 kgCO₂e/ft² is about 54% above the group average of 7.9 kgCO₂e/ft².
At 51,300 sq ft, it is about 77% below the average floor area of 224,815 sq ft for those buildings. It was built in 1977, 20 years later than the group's average year built (1958). Across all 24 jurisdictions BuildingCensus covers, the 1,212 mixed use property buildings average an ENERGY STAR score of 69 and a site EUI of 79.8 kBtu/ft².
How has Watermark Designs's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Watermark Designs, covering report years 2022–2024. Site EUI moved from 164.0 kBtu/ft² (2022) to 164.4 kBtu/ft² (2024), an 0% increase. Reported emissions went from 524 tCO₂e to 623 tCO₂e over the same span (up 19%).
What does a site EUI of 164.4 kBtu/ft² mean?
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. Watermark Designs's 164.4 kBtu/ft² across 51,300 sq ft works out to about 8.4 billion Btu (2,472 MWh-equivalent) in 2024. Its source EUI of 269.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 828,534 kWh of electricity, 56,062 therms of natural gas and 474 thousand gallons of water for the year.
Which law requires Watermark Designs to report its energy use?
Watermark Designs 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:2640696:2024). 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 mixed use property buildings in New York City
- Neck Road One Realty - 1601 Gravesend Neck Rd.· 51,143 sq ft
- 134-16 36th Road· 51,101 sq ft · EUI 43.7 kBtu/ft²
- 108 West 15th Street· 51,025 sq ft · score 67 (C)
- Astoria - 32-75 Steinway Street· 51,000 sq ft · EUI 35.4 kBtu/ft²
- 23-23 Borden Avenue· 51,000 sq ft · EUI 103.1 kBtu/ft²
- 61-45 188 Street 4446209· 50,543 sq ft
- Mixed Use Property buildings in New York City· 395 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 Watermark Designs's energy grade?
Watermark Designs did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 164.4 kBtu/ft².
How much energy does Watermark Designs use?
Its 2024 site energy-use intensity was 164.4 kBtu/ft² (269.0 kBtu/ft² source) across 51,300 sq ft, including 828,534 kWh of electricity and 56,062 therms of natural gas.
What are Watermark Designs's carbon emissions?
Watermark Designs reported 623 tCO₂e of greenhouse-gas emissions (12.2 kgCO₂e/ft²) for 2024.
Where is Watermark Designs?
Watermark Designs is at 350 Dewitt Ave, in New York City, New York 11207. Its coordinates are 40.65605, -73.89708 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Watermark Designs and when was it built?
Watermark Designs has 51,300 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1977 as its year built. It is classed as mixed use property.
Is Watermark Designs 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, “Watermark Designs, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/watermark-designs-f90e0771 (data as of October 2, 2026).