BuildingCensus
D

4456 LOCKWOOD AVE

Multifamily Housing in Los Angeles, CA · 90029

At a glance

4456 LOCKWOOD AVE is a 25,156-square-foot multifamily housing building in Los Angeles, California, built in 1920. In its 2025 Los Angeles benchmarking disclosure it reported an ENERGY STAR score of 10 out of 100 (grade D), a site energy-use intensity of 56.1 kBtu/ft² and 77 tCO₂e of greenhouse-gas emissions. That score is higher than 2% of the 3,344 scored multifamily housing buildings in Los Angeles.

ENERGY STAR score
10
band D · 2025
Site EUI
56.1
kBtu/ft²
GHG emissions
77
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
25,156
sq ft
Year built
1920
vintage

LA Municipal Code Div. 97, §91.9701 (EBEWE) · reporting year 2025

Benchmarking record

FieldValue
ENERGY STAR score10 (band D)
Site EUI56.1 kBtu/ft²
Source EUI102.5 kBtu/ft²
GHG emissions77 tCO₂e
GHG intensity—
Water use1,760 kgal
Gross floor area25,156 sq ft
Source recordla:473487854737:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest10-2156.1 kBtu/ft²77 tCO₂e
202431+1143.1 kBtu/ft²66 tCO₂e
202320-2551.3 kBtu/ft²76 tCO₂e
202245+539.1 kBtu/ft²65 tCO₂e
202140+2538.7 kBtu/ft²62 tCO₂e
202015-750.0 kBtu/ft²77 tCO₂e
20192247.6 kBtu/ft²68 tCO₂e
2018———

Compliance context

LA Municipal Code Div. 97, §91.9701 (EBEWE)

EBEWE requires annual benchmarking plus audits/retro-commissioning every five years for privately owned buildings of 20,000 sq ft or more; non-compliance carries a $202 fee (LAMC §91.9712) plus possible late fees.

Program details →

Ownership

Vert Energy Group, Inc.

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

Location

Address
4456 LOCKWOOD AVE
State
California
ZIP
90029

Within ~1 km

Nearby benchmarked buildings

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

See also: most efficient in Los Angeles · biggest emitters

How does 4456 LOCKWOOD AVE compare with other multifamily housing buildings in Los Angeles?

The latest disclosures cover 3,538 multifamily housing buildings in Los Angeles, out of 11,498 buildings citywide. 4456 LOCKWOOD AVE's ENERGY STAR score of 10 compares with an average of 78 across the 3,344 that report a score; it scores higher than 2% of them and lower than 98%. Its site EUI of 56.1 kBtu/ft² is about 51% above the average of 37.2 kBtu/ft² — it uses more energy per square foot than the typical building in that group.

At 25,156 sq ft, it is about 58% below the average floor area of 60,540 sq ft for those buildings. It was built in 1920, 55 years earlier than the group's average year built (1975). 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.

How has 4456 LOCKWOOD AVE's energy performance changed over time?

BuildingCensus holds 8 Los Angeles disclosures for 4456 LOCKWOOD AVE, covering report years 2018–2025. Its ENERGY STAR score went from 22 in 2019 to 10 in 2025 (-12 points); its best year on file was 2022, at 45. Site EUI moved from 47.6 kBtu/ft² (2019) to 56.1 kBtu/ft² (2025), an 18% increase. Reported emissions went from 68 tCO₂e to 77 tCO₂e over the same span (up 14%).

What does an ENERGY STAR score of 10 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 10 means the building performs better than about 10% of its national peers. BuildingCensus bands the score into report-card grades; 10 falls in band D — lowest band (1–54). It sits 65 points below 75, the threshold for ENERGY STAR certification. In Los Angeles, 63% 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. 4456 LOCKWOOD AVE's 56.1 kBtu/ft² across 25,156 sq ft works out to about 1.4 billion Btu (414 MWh-equivalent) in 2025. Its source EUI of 102.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,760 thousand gallons of water for the year.

Which law requires 4456 LOCKWOOD AVE to report its energy use?

4456 LOCKWOOD AVE reports under LA Municipal Code Div. 97, §91.9701 (EBEWE), the legal basis of Los Angeles's Existing Buildings Energy & Water Efficiency (EBEWE) program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record la:473487854737:2025). EBEWE requires annual benchmarking plus audits/retro-commissioning every five years for privately owned buildings of 20,000 sq ft or more; non-compliance carries a $202 fee (LAMC §91.9712) plus possible late fees.

More multifamily housing buildings in Los Angeles

Frequently asked questions

What is 4456 LOCKWOOD AVE's energy grade?

4456 LOCKWOOD AVE scores 10 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2025 Los Angeles disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 4456 LOCKWOOD AVE use?

Its 2025 site energy-use intensity was 56.1 kBtu/ft² (102.5 kBtu/ft² source) across 25,156 sq ft.

What are 4456 LOCKWOOD AVE's carbon emissions?

4456 LOCKWOOD AVE reported 77 tCO₂e of greenhouse-gas emissions for 2025.

Where is 4456 LOCKWOOD AVE?

4456 LOCKWOOD AVE is in Los Angeles, California 90029.

How big is 4456 LOCKWOOD AVE and when was it built?

4456 LOCKWOOD AVE has 25,156 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1920 as its year built. It is classed as multifamily housing.

Is 4456 LOCKWOOD AVE covered by LA Municipal Code Div. 97, §91.9701 (EBEWE)?

Yes — it appears in the 2025 Existing Buildings Energy & Water Efficiency (EBEWE) disclosure, which lists the buildings reporting under LA Municipal Code Div. 97, §91.9701 (EBEWE).

Working with Los Angeles 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.

About this data

Source: Existing Buildings Energy & Water Efficiency (EBEWE) (LA Municipal Code Div. 97, §91.9701 (EBEWE)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “4456 LOCKWOOD AVE, Los Angeles, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/los-angeles/4456-lockwood-ave-94ce7142 (data as of October 2, 2026).