BuildingCensus
D

unique rehab

Senior Living Community in Washington, DC, DC · 901 1rst st nw · 20001

At a glance

unique rehab is a 110,530-square-foot senior living community building at 901 1rst st nw in Washington, DC. In its 2024 Washington, DC benchmarking disclosure it reported an ENERGY STAR score of 20 out of 100 (grade D), a site energy-use intensity of 143.3 kBtu/ft² and 1,004 tCO₂e of greenhouse-gas emissions. That score is higher than 7% of the 15 scored senior living community buildings in Washington, DC.

ENERGY STAR score
20
band D · 2024
Site EUI
143.3
kBtu/ft²
GHG emissions
1,004
tCO₂e
GHG intensity
9.1
kgCO₂e/ft²
Floor area
110,530
sq ft
Year built
—
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Clean and Affordable Energy Act / BEPS · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score20 (band D)
Site EUI143.3 kBtu/ft²
Source EUI247.2 kBtu/ft²
GHG emissions1,004 tCO₂e
GHG intensity9.1 kgCO₂e/ft²
Electricity1,790,011 kWh
Natural gas97,362 therms
Gross floor area110,530 sq ft
Source recorddc:PM20605992:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest20-6143.3 kBtu/ft²1,004 tCO₂e
202326+6127.0 kBtu/ft²971 tCO₂e
202220+3133.0 kBtu/ft²1,020 tCO₂e
202117+1137.2 kBtu/ft²1,088 tCO₂e
202016+2137.3 kBtu/ft²1,088 tCO₂e
201914144.4 kBtu/ft²1,137 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.

Program details →

Ownership

DISTRICT OF COLUMBIA

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Location

Address
901 1rst st nw
State
District of Columbia
ZIP
20001
Coordinates
38.90187, -77.01187

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Washington, DC · biggest emitters

How does unique rehab compare with other senior living community buildings in Washington, DC?

The latest disclosures cover 17 senior living community buildings in Washington, DC, out of 6,870 buildings citywide. unique rehab's ENERGY STAR score of 20 compares with an average of 65 across the 15 that report a score; it scores higher than 7% of them and lower than 87%. Its site EUI of 143.3 kBtu/ft² is about 56% above the average of 91.8 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 9.1 kgCO₂e/ft² is about 40% above the group average of 6.5 kgCO₂e/ft².

At 110,530 sq ft, it is roughly in line with the average floor area of 111,527 sq ft for those buildings. Across all 24 jurisdictions BuildingCensus covers, the 1,181 senior living community buildings average an ENERGY STAR score of 71 and a site EUI of 73.6 kBtu/ft².

How has unique rehab's energy performance changed over time?

BuildingCensus holds 6 Washington, DC disclosures for unique rehab, covering report years 2019–2024. Its ENERGY STAR score went from 14 in 2019 to 20 in 2024 (+6 points); its best year on file was 2023, at 26. Site EUI moved from 144.4 kBtu/ft² (2019) to 143.3 kBtu/ft² (2024), a 1% decrease. Reported emissions went from 1,137 tCO₂e to 1,004 tCO₂e over the same span (down 12%).

What does an ENERGY STAR score of 20 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 20 means the building performs better than about 20% of its national peers. BuildingCensus bands the score into report-card grades; 20 falls in band D — lowest band (1–54). It sits 55 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. unique rehab's 143.3 kBtu/ft² across 110,530 sq ft works out to about 15.8 billion Btu (4,642 MWh-equivalent) in 2024. Its source EUI of 247.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,790,011 kWh of electricity and 97,362 therms of natural gas for the year.

Which law requires unique rehab to report its energy use?

unique rehab 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:PM20605992:2024). 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 senior living community buildings in Washington, DC

Frequently asked questions

What is unique rehab's energy grade?

unique rehab scores 20 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does unique rehab use?

Its 2024 site energy-use intensity was 143.3 kBtu/ft² (247.2 kBtu/ft² source) across 110,530 sq ft, including 1,790,011 kWh of electricity and 97,362 therms of natural gas.

What are unique rehab's carbon emissions?

unique rehab reported 1,004 tCO₂e of greenhouse-gas emissions (9.1 kgCO₂e/ft²) for 2024.

Where is unique rehab?

unique rehab is at 901 1rst st nw, in Washington, DC 20001. Its coordinates are 38.90187, -77.01187 (latitude, longitude), as published in the Building Energy Benchmarking file.

How big is unique rehab and when was it built?

unique rehab has 110,530 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as senior living community.

Is unique rehab 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, “unique rehab, Washington, DC — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/unique-rehab-838c9064 (data as of July 9, 2026).