New Williamsburg
Multifamily Housing in Washington, DC, DC · 1621 T Street NW · 20009
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 99 (band A) |
| Site EUI | 26.0 kBtu/ft² |
| Source EUI | 72.9 kBtu/ft² |
| GHG emissions | 132 tCO₂e |
| GHG intensity | 2.3 kgCO₂e/ft² |
| Electricity | 441,877 kWh |
| Natural gas | 0 therms |
| Water use | 1,773 kgal |
| Gross floor area | 57,943 sq ft |
| Source record | dc:PM20023364:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 99 | +1 | 26.0 kBtu/ft² | 132 tCO₂e |
| 2023 | 98 | ±0 | 26.6 kBtu/ft² | 139 tCO₂e |
| 2022 | 98 | 28.1 kBtu/ft² | 143 tCO₂e |
Compliance context
Clean and Affordable Energy Act / BEPS
DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve on 5-year compliance cycles, with penalties for buildings that fail to meet their pathway.
Ownership
NEW WILLIAMSBURG CONDO
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1621 T Street NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20009
- Coordinates
- 38.91577, -77.03814
Within ~1 km
Nearby benchmarked buildings
- DUPONT HOTEL PROJECT OWNER LLCscore 46
Hotel · 1,000,000 sq ft
- Washington Hilton (DCAWH)score 93
Hotel · 973,414 sq ft
- Washington Hiltonscore 1
Hotel · 973,414 sq ft
- HLT Washington DC-SVscore 73
Hotel · 973,414 sq ft
- Washington Hiltonscore 42
Hotel · 973,414 sq ft
- Dorchester House Apartmentsscore 86
Multifamily Housing · 439,502 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is New Williamsburg's energy grade?
New Williamsburg scores 99 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does New Williamsburg use?
Its 2024 site energy-use intensity was 26.0 kBtu/ft² (72.9 kBtu/ft² source) across 57,943 sq ft, including 441,877 kWh of electricity and 0 therms of natural gas.
What are New Williamsburg's carbon emissions?
New Williamsburg reported 132 tCO₂e of greenhouse-gas emissions (2.3 kgCO₂e/ft²) for 2024. DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve on 5-year compliance cycles, with penalties for buildings that fail to meet their pathway.
Dataset updated . Source: Building Energy Benchmarking disclosure, record dc:PM20023364:2024.