4250 Connecticut Ave NW
Office in Washington, DC, DC · 4250 Connecticut Avenue., NW · 20008
At a glance
4250 Connecticut Ave NW is a 200,761-square-foot office building at 4250 Connecticut Avenue., NW in Washington, DC, built in 1982.
Clean and Affordable Energy Act / BEPS · reporting year 2017
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 0 kWh |
| Natural gas | 35,087 therms |
| Gross floor area | 200,761 sq ft |
| Source record | dc:PM2274410:2017 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2017latest | — | — | — | |
| 2016 | 64 | 89.7 kBtu/ft² | 1,671 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
FEDERAL NATIONAL MORTGAGE ASSOCIATION & WMATA
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 4250 Connecticut Avenue., NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20008
- Coordinates
- 38.94508, -77.06400
Within ~1 km
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- Van Ness East Condominiumscore 100
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- The Brandywine Apartmentsscore 69
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See also: most efficient in Washington, DC · biggest emitters
How does 4250 Connecticut Ave NW compare with other office buildings in Washington, DC?
The latest disclosures cover 899 office buildings in Washington, DC, out of 6,870 buildings citywide.
At 200,761 sq ft, it is roughly in line with the average floor area of 216,135 sq ft for those buildings. It was built in 1982, 8 years later than the group's average year built (1974). 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 4250 Connecticut Ave NW's energy performance changed over time?
BuildingCensus holds 2 Washington, DC disclosures for 4250 Connecticut Ave NW, covering report years 2016–2017. Only one of those years carries energy figures.
Which law requires 4250 Connecticut Ave NW to report its energy use?
4250 Connecticut Ave NW 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 2017 disclosure (source record dc:PM2274410:2017). 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 office buildings in Washington, DC
- 777 Sixth Street NW (Brightly)· 199,861 sq ft · score 81 (B)
- 1400 K Street· 199,626 sq ft · score 69 (C)
- 250 M St· 199,050 sq ft · score 63 (C)
- 1775 Eye Street (ys10)· 198,893 sq ft · score 83 (B)
- 1015 15th Street/Blackrock· 198,868 sq ft · score 72 (B)
- Jemal's Takoma Park, LLC· 198,799 sq ft · score 74 (B)
- Office buildings in Washington, DC· 899 benchmarked
- All Washington, DC benchmarked buildings· Clean and Affordable Energy Act / BEPS
- Most efficient large buildings in Washington, DC
- Least efficient large buildings in Washington, DC
- Biggest emitters in Washington, DC
Frequently asked questions
What is 4250 Connecticut Ave NW's energy grade?
4250 Connecticut Ave NW did not report an ENERGY STAR score in its 2017 disclosure.
How much energy does 4250 Connecticut Ave NW use?
No energy-use intensity was reported for 2017.
What are 4250 Connecticut Ave NW's carbon emissions?
No greenhouse-gas emissions figure was reported for 2017.
Where is 4250 Connecticut Ave NW?
4250 Connecticut Ave NW is at 4250 Connecticut Avenue., NW, in Washington, DC 20008. Its coordinates are 38.94508, -77.06400 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is 4250 Connecticut Ave NW and when was it built?
4250 Connecticut Ave NW has 200,761 sq ft of gross floor area, as reported in its 2017 disclosure. The disclosure lists 1982 as its year built. It is classed as office.
Is 4250 Connecticut Ave NW covered by the Clean and Affordable Energy Act / BEPS?
Yes — it appears in the 2017 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, “4250 Connecticut Ave NW, Washington, DC — 2017 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/4250-connecticut-ave-nw-680f05b1 (data as of July 9, 2026).