Park Pleasant Apartments - (pr432)
Multifamily Housing in Washington, DC, DC · 3339 Mount Pleasant St NW · 20010
At a glance
Park Pleasant Apartments - (pr432) is a 82,500-square-foot multifamily housing building at 3339 Mount Pleasant St NW in Washington, DC, built in 1964. In its 2024 Washington, DC benchmarking disclosure it reported an ENERGY STAR score of 72 out of 100 (grade B), a site energy-use intensity of 33.8 kBtu/ft² and 194 tCO₂e of greenhouse-gas emissions. That score is higher than 40% of the 1,618 scored multifamily housing buildings in Washington, DC.
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 72 (band B) |
| Site EUI | 33.8 kBtu/ft² |
| Source EUI | 72.5 kBtu/ft² |
| GHG emissions | 194 tCO₂e |
| GHG intensity | 2.4 kgCO₂e/ft² |
| Electricity | 511,031 kWh |
| Natural gas | 10,433 therms |
| Water use | 8,663 kgal |
| Gross floor area | 82,500 sq ft |
| Source record | dc:PM4006775:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 72 | -24 | 33.8 kBtu/ft² | 194 tCO₂e |
| 2023 | 96 | ±0 | 18.3 kBtu/ft² | 130 tCO₂e |
| 2022 | 96 | -4 | 32.2 kBtu/ft² | 175 tCO₂e |
| 2021 | 100 | 13.9 kBtu/ft² | 98 tCO₂e |
Compliance context
Clean and Affordable Energy Act / BEPS
DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve over compliance cycles (the first ends December 31, 2026; later cycles run five years), with penalties for buildings that fail to meet their pathway.
Ownership
MT PLEASANT ASSOCIATES LLC
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Location
- Address
- 3339 Mount Pleasant St NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20010
- Coordinates
- 38.93350, -77.03969
Within ~1 km
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See also: most efficient in Washington, DC · biggest emitters
How does Park Pleasant Apartments - (pr432) compare with other multifamily housing buildings in Washington, DC?
The latest disclosures cover 1,799 multifamily housing buildings in Washington, DC, out of 6,870 buildings citywide. Park Pleasant Apartments - (pr432)'s ENERGY STAR score of 72 compares with an average of 72 across the 1,618 that report a score; it scores higher than 40% of them and lower than 59%. Its site EUI of 33.8 kBtu/ft² is about 34% below the average of 51.1 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.4 kgCO₂e/ft² is about 38% below the group average of 3.8 kgCO₂e/ft².
At 82,500 sq ft, it is about 39% below the average floor area of 136,346 sq ft for those buildings. Its 1964 construction date is close to the group's average year built (1965). 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 Park Pleasant Apartments - (pr432)'s energy performance changed over time?
BuildingCensus holds 4 Washington, DC disclosures for Park Pleasant Apartments - (pr432), covering report years 2021–2024. Its ENERGY STAR score went from 100 in 2021 to 72 in 2024 (-28 points); its best year on file was 2021, at 100. Site EUI moved from 13.9 kBtu/ft² (2021) to 33.8 kBtu/ft² (2024), an 143% increase. Reported emissions went from 98 tCO₂e to 194 tCO₂e over the same span (up 99%).
What does an ENERGY STAR score of 72 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 72 means the building performs better than about 72% of its national peers. BuildingCensus bands the score into report-card grades; 72 falls in band B — above median (70–84). It sits 3 points below 75, the threshold for ENERGY STAR certification. In Washington, DC, 47% 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. Park Pleasant Apartments - (pr432)'s 33.8 kBtu/ft² across 82,500 sq ft works out to about 2.8 billion Btu (817 MWh-equivalent) in 2024. Its source EUI of 72.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 511,031 kWh of electricity, 10,433 therms of natural gas and 8,663 thousand gallons of water for the year.
Which law requires Park Pleasant Apartments - (pr432) to report its energy use?
Park Pleasant Apartments - (pr432) reports under the Clean and Affordable Energy Act / BEPS, the legal basis of Washington, DC's Building Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record dc:PM4006775:2024). DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve over compliance cycles (the first ends December 31, 2026; later cycles run five years), with penalties for buildings that fail to meet their pathway.
More multifamily housing buildings in Washington, DC
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Frequently asked questions
What is Park Pleasant Apartments - (pr432)'s energy grade?
Park Pleasant Apartments - (pr432) scores 72 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Park Pleasant Apartments - (pr432) use?
Its 2024 site energy-use intensity was 33.8 kBtu/ft² (72.5 kBtu/ft² source) across 82,500 sq ft, including 511,031 kWh of electricity and 10,433 therms of natural gas.
What are Park Pleasant Apartments - (pr432)'s carbon emissions?
Park Pleasant Apartments - (pr432) reported 194 tCO₂e of greenhouse-gas emissions (2.4 kgCO₂e/ft²) for 2024.
Where is Park Pleasant Apartments - (pr432)?
Park Pleasant Apartments - (pr432) is at 3339 Mount Pleasant St NW, in Washington, DC 20010. Its coordinates are 38.93350, -77.03969 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Park Pleasant Apartments - (pr432) and when was it built?
Park Pleasant Apartments - (pr432) has 82,500 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1964 as its year built. It is classed as multifamily housing.
Is Park Pleasant Apartments - (pr432) covered by the Clean and Affordable Energy Act / BEPS?
Yes — it appears in the 2024 Building Energy Benchmarking disclosure, which lists the buildings reporting under the Clean and Affordable Energy Act / BEPS.
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About this data
Source: Building Energy Benchmarking (Clean and Affordable Energy Act / BEPS), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Park Pleasant Apartments - (pr432), Washington, DC — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/park-pleasant-apartments-pr432-7b55ad14 (data as of July 9, 2026).