Lakeview House Apartments
Multifamily Housing in Montgomery County, MD · 10250 Westlake Dr · 20817
At a glance
Lakeview House Apartments is a 127,631-square-foot multifamily housing building at 10250 Westlake Dr in Montgomery County, Maryland, built in 1978. In its 2024 Montgomery County benchmarking disclosure it reported an ENERGY STAR score of 68 out of 100 (grade C), a site energy-use intensity of 59.9 kBtu/ft² and 513 tCO₂e of greenhouse-gas emissions. That score is higher than 20% of the 514 scored multifamily housing buildings in Montgomery County.
Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 68 (band C) |
| Site EUI | 59.9 kBtu/ft² |
| Source EUI | 105.2 kBtu/ft² |
| GHG emissions | 513 tCO₂e |
| GHG intensity | — |
| Electricity | 905,462 kWh |
| Natural gas | 45,530 therms |
| Gross floor area | 127,631 sq ft |
| Source record | montgomery_county:14813089:2024 |
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.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 10250 Westlake Dr
- State
- Maryland
- ZIP
- 20817
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 Lakeview House Apartments 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. Lakeview House Apartments's ENERGY STAR score of 68 compares with an average of 80 across the 514 that report a score; it scores higher than 20% of them and lower than 79%. Its site EUI of 59.9 kBtu/ft² is about 39% above the average of 43.2 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 127,631 sq ft, it is about 36% below the average floor area of 198,668 sq ft for those buildings. It was built in 1978, 11 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 68 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 68 means the building performs better than about 68% of its national peers. BuildingCensus bands the score into report-card grades; 68 falls in band C — below median (55–69). It sits 7 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. Lakeview House Apartments's 59.9 kBtu/ft² across 127,631 sq ft works out to about 7.6 billion Btu (2,241 MWh-equivalent) in 2024. Its source EUI of 105.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 905,462 kWh of electricity and 45,530 therms of natural gas for the year.
Which law requires Lakeview House Apartments to report its energy use?
Lakeview House Apartments 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:14813089:2024). 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
- Bethesda Place Apartments· 126,420 sq ft · score 100 (A)
- Victory Forest· 126,419 sq ft · score 85 (A)
- Montgomery Arms Apartments· 124,136 sq ft
- 8860 Piney Branch Rd· 123,844 sq ft · score 61 (C)
- Waverly House· 123,447 sq ft · score 99 (A)
- Edgemont At Bethesda Metro - 29291· 121,783 sq ft · score 73 (B)
- Multifamily Housing buildings in Montgomery County· 553 benchmarked
- All Montgomery County benchmarked buildings· Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21)
- Most efficient large buildings in Montgomery County
- Least efficient large buildings in Montgomery County
- Biggest emitters in Montgomery County
Frequently asked questions
What is Lakeview House Apartments's energy grade?
Lakeview House Apartments scores 68 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 Montgomery County disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Lakeview House Apartments use?
Its 2024 site energy-use intensity was 59.9 kBtu/ft² (105.2 kBtu/ft² source) across 127,631 sq ft, including 905,462 kWh of electricity and 45,530 therms of natural gas.
What are Lakeview House Apartments's carbon emissions?
Lakeview House Apartments reported 513 tCO₂e of greenhouse-gas emissions for 2024.
Where is Lakeview House Apartments?
Lakeview House Apartments is at 10250 Westlake Dr, in Montgomery County, Maryland 20817.
How big is Lakeview House Apartments and when was it built?
Lakeview House Apartments has 127,631 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1978 as its year built. It is classed as multifamily housing.
Is Lakeview House Apartments 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, “Lakeview House Apartments, Montgomery County, Maryland — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/montgomery-county/lakeview-house-apartments-478dbf85 (data as of October 2, 2026).