Monarch Realty - 145 President St
Multifamily Housing in New York City, NY · 145 President St · 11231
At a glance
Monarch Realty - 145 President St is a 35,699-square-foot multifamily housing building in New York City, New York, built in 2000. In its 2023 New York City benchmarking disclosure it reported a site energy-use intensity of 46.8 kBtu/ft² and 151 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 46.8 kBtu/ft² |
| Source EUI | 104.0 kBtu/ft² |
| GHG emissions | 151 tCO₂e |
| GHG intensity | 4.2 kgCO₂e/ft² |
| Electricity | 328,195 kWh |
| Natural gas | 5,495 therms |
| Water use | 818 kgal |
| Gross floor area | 35,699 sq ft |
| Source record | nyc:15144910:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | — | 46.8 kBtu/ft² | 151 tCO₂e | |
| 2022 | — | 53.9 kBtu/ft² | 142 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
- 145 President St
- City
- New York City
- State
- New York
- ZIP
- 11231
- Coordinates
- 40.68307, -74.00097
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Monarch Realty - 145 President St compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 46.8 kBtu/ft² is about 38% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.2 kgCO₂e/ft² is about 19% below the group average of 5.2 kgCO₂e/ft².
At 35,699 sq ft, it is about 65% below the average floor area of 100,951 sq ft for those buildings. It was built in 2000, 48 years later than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has Monarch Realty - 145 President St's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Monarch Realty - 145 President St, covering report years 2022–2023. Site EUI moved from 53.9 kBtu/ft² (2022) to 46.8 kBtu/ft² (2023), a 13% decrease. Reported emissions went from 142 tCO₂e to 151 tCO₂e over the same span (up 6%).
What does a site EUI of 46.8 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. Monarch Realty - 145 President St's 46.8 kBtu/ft² across 35,699 sq ft works out to about 1.7 billion Btu (490 MWh-equivalent) in 2023. Its source EUI of 104.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 328,195 kWh of electricity, 5,495 therms of natural gas and 818 thousand gallons of water for the year.
Which law requires Monarch Realty - 145 President St to report its energy use?
Monarch Realty - 145 President St 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 2023 disclosure (source record nyc:15144910:2023). 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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- 800 EMPIRE BOULEVARD· 35,673 sq ft · score 98 (A)
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- Multifamily Housing buildings in New York City· 33,022 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 Monarch Realty - 145 President St's energy grade?
Monarch Realty - 145 President St did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 46.8 kBtu/ft².
How much energy does Monarch Realty - 145 President St use?
Its 2023 site energy-use intensity was 46.8 kBtu/ft² (104.0 kBtu/ft² source) across 35,699 sq ft, including 328,195 kWh of electricity and 5,495 therms of natural gas.
What are Monarch Realty - 145 President St's carbon emissions?
Monarch Realty - 145 President St reported 151 tCO₂e of greenhouse-gas emissions (4.2 kgCO₂e/ft²) for 2023.
Where is Monarch Realty - 145 President St?
Monarch Realty - 145 President St is in New York City, New York 11231. Its coordinates are 40.68307, -74.00097 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Monarch Realty - 145 President St and when was it built?
Monarch Realty - 145 President St has 35,699 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 2000 as its year built. It is classed as multifamily housing.
Is Monarch Realty - 145 President St covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “Monarch Realty - 145 President St, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/monarch-realty-145-president-st-1b68c18a (data as of October 2, 2026).