BuildingCensus
–

Cathedral Mansions

Multifamily Housing in Washington, DC, DC · 3000 Connecticut Ave, NW · 20008

ENERGY STAR score
—
not reported · 2024
Site EUI
65.3
kBtu/ft²
GHG emissions
738
tCO₂e
GHG intensity
4.0
kgCO₂e/ft²
Floor area
185,551
sq ft
Year built
1925
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

Clean and Affordable Energy Act / BEPS · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI65.3 kBtu/ft²
Source EUI102.0 kBtu/ft²
GHG emissions738 tCO₂e
GHG intensity4.0 kgCO₂e/ft²
Electricity1,039,591 kWh
Natural gas85,742 therms
Water use7,067 kgal
Gross floor area185,551 sq ft
Source recorddc:PM3632093:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—65.3 kBtu/ft²738 tCO₂e
2023—59.1 kBtu/ft²682 tCO₂e
2022—74.8 kBtu/ft²852 tCO₂e
2021—79.0 kBtu/ft²956 tCO₂e
2020—75.5 kBtu/ft²915 tCO₂e
2019—80.0 kBtu/ft²942 tCO₂e
2018—15.8 kBtu/ft²273 tCO₂e
2017—60.7 kBtu/ft²758 tCO₂e
2016—66.3 kBtu/ft²842 tCO₂e
2015—63.1 kBtu/ft²890 tCO₂e
2014—68.3 kBtu/ft²937 tCO₂e
2013—72.4 kBtu/ft²955 tCO₂e
2012—67.3 kBtu/ft²—

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

COLUMBIA REALTY VENTURE LLC

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

Address
3000 Connecticut Ave, NW
State
District of Columbia
ZIP
20008
Coordinates
38.92989, -77.05557

Within ~1 km

Nearby benchmarked buildings

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

Frequently asked questions

What is Cathedral Mansions's energy grade?

Cathedral Mansions did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 65.3 kBtu/ft².

How much energy does Cathedral Mansions use?

Its 2024 site energy-use intensity was 65.3 kBtu/ft² (102.0 kBtu/ft² source) across 185,551 sq ft, including 1,039,591 kWh of electricity and 85,742 therms of natural gas.

What are Cathedral Mansions's carbon emissions?

Cathedral Mansions reported 738 tCO₂e of greenhouse-gas emissions (4.0 kgCO₂e/ft²) for 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.

Working with Washington, DC building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

Dataset updated . Source: Building Energy Benchmarking disclosure, record dc:PM3632093:2024.