BuildingCensus
A

729 S UNION AVE

Multifamily Housing in Los Angeles, CA · 90017

ENERGY STAR score
90
band A · 2025
Site EUI
53.2
kBtu/ft²
GHG emissions
142
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
48,500
sq ft
Year built
1924
vintage

LA Municipal Code 22.610.1 (EBEWE) · reporting year 2025

Benchmarking record

FieldValue
ENERGY STAR score90 (band A)
Site EUI53.2 kBtu/ft²
Source EUI101.1 kBtu/ft²
GHG emissions142 tCO₂e
GHG intensity
Water use4,342 kgal
Gross floor area48,500 sq ft
Source recordla:479304841886:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest90-553.2 kBtu/ft²142 tCO₂e
202495+2933.2 kBtu/ft²107 tCO₂e
202366+445.9 kBtu/ft²127 tCO₂e
202262-247.3 kBtu/ft²152 tCO₂e
202164+946.2 kBtu/ft²159 tCO₂e
202055-1350.2 kBtu/ft²167 tCO₂e
201968-2345.5 kBtu/ft²134 tCO₂e
20189135.8 kBtu/ft²115 tCO₂e

Compliance context

LA Municipal Code 22.610.1 (EBEWE)

EBEWE requires annual benchmarking plus 5-year audit/retro-commissioning cycles for buildings over 20,000 sq ft; non-compliance is subject to citation and fines.

Program details →

Ownership

Carleton Energy Consulting LLC

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

Location

Address
729 S UNION AVE
State
California
ZIP
90017

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

Frequently asked questions

What is 729 S UNION AVE's energy grade?

729 S UNION AVE scores 90 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2025 Los Angeles disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 729 S UNION AVE use?

Its 2025 site energy-use intensity was 53.2 kBtu/ft² (101.1 kBtu/ft² source) across 48,500 sq ft.

What are 729 S UNION AVE's carbon emissions?

729 S UNION AVE reported 142 tCO₂e of greenhouse-gas emissions for 2025. EBEWE requires annual benchmarking plus 5-year audit/retro-commissioning cycles for buildings over 20,000 sq ft; non-compliance is subject to citation and fines.

Dataset updated . Source: Existing Buildings Energy & Water Efficiency (EBEWE) disclosure, record la:479304841886:2025.