BuildingCensus
D

Bradley Crossing (4800,4804,4808 Wellington)

Multifamily Housing in Montgomery County, MD · 4800 Wellington Drive · 20851

At a glance

Bradley Crossing (4800,4804,4808 Wellington) is a 33,800-square-foot multifamily housing building at 4800 Wellington Drive in Montgomery County, Maryland, built in 1947. In its 2024 Montgomery County benchmarking disclosure it reported an ENERGY STAR score of 32 out of 100 (grade D), a site energy-use intensity of 71.8 kBtu/ft² and 151 tCO₂e of greenhouse-gas emissions. That score is higher than 5% of the 514 scored multifamily housing buildings in Montgomery County.

ENERGY STAR score
32
band D · 2024
Site EUI
71.8
kBtu/ft²
GHG emissions
151
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
33,800
sq ft
Year built
1947
vintage

Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score32 (band D)
Site EUI71.8 kBtu/ft²
Source EUI118.8 kBtu/ft²
GHG emissions151 tCO₂e
GHG intensity—
Electricity245,763 kWh
Natural gas15,883 therms
Gross floor area33,800 sq ft
Source recordmontgomery_county:49306392:2024

Compliance context

Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21)

Montgomery County's BEPS (Bill 16-21; regulations approved in 2025) sets declining site-EUI standards for buildings of 25,000+ sq ft, with interim and then final standards later this decade and into the 2030s depending on building type.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
4800 Wellington Drive
State
Maryland
ZIP
20851

Within ~1 km

Nearby benchmarked buildings

This source publishes no coordinates, so nearby buildings can't be resolved yet.

See also: most efficient in Montgomery County · biggest emitters

How does Bradley Crossing (4800,4804,4808 Wellington) compare with other multifamily housing buildings in Montgomery County?

The latest disclosures cover 553 multifamily housing buildings in Montgomery County, out of 1,766 buildings citywide. Bradley Crossing (4800,4804,4808 Wellington)'s ENERGY STAR score of 32 compares with an average of 80 across the 514 that report a score; it scores higher than 5% of them and lower than 95%. Its site EUI of 71.8 kBtu/ft² is about 66% above the average of 43.2 kBtu/ft² — it uses more energy per square foot than the typical building in that group.

At 33,800 sq ft, it is about 83% below the average floor area of 198,668 sq ft for those buildings. It was built in 1947, 42 years earlier than the group's average year built (1989). 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.

What does an ENERGY STAR score of 32 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 32 means the building performs better than about 32% of its national peers. BuildingCensus bands the score into report-card grades; 32 falls in band D — lowest band (1–54). It sits 43 points below 75, the threshold for ENERGY STAR certification. In Montgomery County, 53% 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. Bradley Crossing (4800,4804,4808 Wellington)'s 71.8 kBtu/ft² across 33,800 sq ft works out to about 2.4 billion Btu (711 MWh-equivalent) in 2024. Its source EUI of 118.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 245,763 kWh of electricity and 15,883 therms of natural gas for the year.

Which law requires Bradley Crossing (4800,4804,4808 Wellington) to report its energy use?

Bradley Crossing (4800,4804,4808 Wellington) reports under the Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21), the legal basis of Montgomery County's Commercial 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 montgomery_county:49306392:2024). Montgomery County's BEPS (Bill 16-21; regulations approved in 2025) sets declining site-EUI standards for buildings of 25,000+ sq ft, with interim and then final standards later this decade and into the 2030s depending on building type.

More multifamily housing buildings in Montgomery County

Frequently asked questions

What is Bradley Crossing (4800,4804,4808 Wellington)'s energy grade?

Bradley Crossing (4800,4804,4808 Wellington) scores 32 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 Montgomery County disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Bradley Crossing (4800,4804,4808 Wellington) use?

Its 2024 site energy-use intensity was 71.8 kBtu/ft² (118.8 kBtu/ft² source) across 33,800 sq ft, including 245,763 kWh of electricity and 15,883 therms of natural gas.

What are Bradley Crossing (4800,4804,4808 Wellington)'s carbon emissions?

Bradley Crossing (4800,4804,4808 Wellington) reported 151 tCO₂e of greenhouse-gas emissions for 2024.

Where is Bradley Crossing (4800,4804,4808 Wellington)?

Bradley Crossing (4800,4804,4808 Wellington) is at 4800 Wellington Drive, in Montgomery County, Maryland 20851.

How big is Bradley Crossing (4800,4804,4808 Wellington) and when was it built?

Bradley Crossing (4800,4804,4808 Wellington) has 33,800 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1947 as its year built. It is classed as multifamily housing.

Is Bradley Crossing (4800,4804,4808 Wellington) covered by the Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21)?

Yes — it appears in the 2024 Commercial Building Energy Benchmarking disclosure, which lists the buildings reporting under the Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21).

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About this data

Source: Commercial Building Energy Benchmarking (Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “Bradley Crossing (4800,4804,4808 Wellington), Montgomery County, Maryland — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/montgomery-county/bradley-crossing-4800-4804-4808-wellington-dcc9a1ee (data as of October 2, 2026).