BuildingCensus
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Westport Nml Venture Llc - 257Th

Self-Storage Facility in California, CA · 1239 257Th Street, Los Angeles · 90710

At a glance

Westport Nml Venture Llc - 257Th is a 62,442-square-foot self-storage facility at 1239 257Th Street, Los Angeles in Los Angeles, California, built in 1982. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 1.9 kBtu/ft² and 8 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
1.9
kBtu/ft²
GHG emissions
8
tCO₂e
GHG intensity
0.1
kgCO₂e/ft²
Floor area
62,442
sq ft
Year built
1982
vintage
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85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI1.9 kBtu/ft²
Source EUI—
GHG emissions8 tCO₂e
GHG intensity0.1 kgCO₂e/ft²
Electricity35,263 kWh
Gross floor area62,442 sq ft
Source recordcalifornia:6308966:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—1.9 kBtu/ft²8 tCO₂e
2023—2.3 kBtu/ft²10 tCO₂e
2022—2.5 kBtu/ft²11 tCO₂e
2021—2.5 kBtu/ft²10 tCO₂e
2020—2.4 kBtu/ft²10 tCO₂e
2019—2.8 kBtu/ft²12 tCO₂e
2018—3.2 kBtu/ft²14 tCO₂e

Compliance context

AB 802 (Public Resources Code §25402.10)

AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.

Program details →

Ownership

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

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Location

Address
1239 257Th Street, Los Angeles
State
California
ZIP
90710
Coordinates
33.79136, -118.29904

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does Westport Nml Venture Llc - 257Th compare with other self-storage facility buildings in California?

The latest disclosures cover 1,935 self-storage facility buildings in California, out of 40,029 buildings citywide. Its site EUI of 1.9 kBtu/ft² is about 64% below the average of 5.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.1 kgCO₂e/ft² is about 68% below the group average of 0.4 kgCO₂e/ft².

At 62,442 sq ft, it is about 37% below the average floor area of 99,202 sq ft for those buildings. It was built in 1982, 11 years earlier than the group's average year built (1993). Across all 24 jurisdictions BuildingCensus covers, the 3,050 self-storage facility buildings average an ENERGY STAR score of 75 and a site EUI of 9.4 kBtu/ft².

How has Westport Nml Venture Llc - 257Th's energy performance changed over time?

BuildingCensus holds 7 California disclosures for Westport Nml Venture Llc - 257Th, covering report years 2018–2024. Site EUI moved from 3.2 kBtu/ft² (2018) to 1.9 kBtu/ft² (2024), a 41% decrease. Reported emissions went from 14 tCO₂e to 8 tCO₂e over the same span (down 43%).

What does a site EUI of 1.9 kBtu/ft² mean?

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. Westport Nml Venture Llc - 257Th's 1.9 kBtu/ft² across 62,442 sq ft works out to about 0.1 billion Btu (35 MWh-equivalent) in 2024. The disclosure also reports 35,263 kWh of electricity for the year.

Which law requires Westport Nml Venture Llc - 257Th to report its energy use?

Westport Nml Venture Llc - 257Th reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record california:6308966:2024). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.

More self-storage facility buildings in California

Frequently asked questions

What is Westport Nml Venture Llc - 257Th's energy grade?

Westport Nml Venture Llc - 257Th did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 1.9 kBtu/ft².

How much energy does Westport Nml Venture Llc - 257Th use?

Its 2024 site energy-use intensity was 1.9 kBtu/ft² across 62,442 sq ft, including 35,263 kWh of electricity.

What are Westport Nml Venture Llc - 257Th's carbon emissions?

Westport Nml Venture Llc - 257Th reported 8 tCO₂e of greenhouse-gas emissions (0.1 kgCO₂e/ft²) for 2024.

Where is Westport Nml Venture Llc - 257Th?

Westport Nml Venture Llc - 257Th is at 1239 257Th Street, Los Angeles, in Los Angeles, California 90710. Its coordinates are 33.79136, -118.29904 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is Westport Nml Venture Llc - 257Th and when was it built?

Westport Nml Venture Llc - 257Th has 62,442 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1982 as its year built. It is classed as self-storage facility.

Is Westport Nml Venture Llc - 257Th covered by AB 802 (Public Resources Code §25402.10)?

Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).

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About this data

Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “Westport Nml Venture Llc - 257Th, Los Angeles, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/westport-nml-venture-llc-257th-fd846934 (data as of July 9, 2026).