BuildingCensus
B

1134 Willow St

Multifamily Housing in San José, CA · 95125

ENERGY STAR score
76
band B · 2024
Site EUI
39.5
kBtu/ft²
GHG emissions
56
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
23,750
sq ft
Year built
1985
vintage

San José Municipal Code Ch. 17.87 (BPO) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score76 (band B)
Site EUI39.5 kBtu/ft²
Source EUI73.9 kBtu/ft²
GHG emissions56 tCO₂e
GHG intensity
Electricity129,197 kWh
Natural gas4,965 therms
Water use1,428 kgal
Gross floor area23,750 sq ft
Source recordsan_jose:1349-0-00:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest76+339.5 kBtu/ft²56 tCO₂e
202373-742.2 kBtu/ft²61 tCO₂e
202280+639.4 kBtu/ft²56 tCO₂e
202174+541.7 kBtu/ft²
202069-1444.1 kBtu/ft²
20198338.8 kBtu/ft²

Compliance context

San José Municipal Code Ch. 17.87 (BPO)

San José's BPO requires buildings over 20,000 sq ft to benchmark annually and complete beyond-benchmarking performance improvements on a rolling schedule.

Program details →

Ownership

No owner listed in the disclosure.

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Location

Address
1134 Willow St
State
California
ZIP
95125

Within ~1 km

Nearby benchmarked buildings

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

See also: most efficient in San José · biggest emitters

Frequently asked questions

What is 1134 Willow St's energy grade?

1134 Willow St scores 76 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 San José disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 1134 Willow St use?

Its 2024 site energy-use intensity was 39.5 kBtu/ft² (73.9 kBtu/ft² source) across 23,750 sq ft, including 129,197 kWh of electricity and 4,965 therms of natural gas.

What are 1134 Willow St's carbon emissions?

1134 Willow St reported 56 tCO₂e of greenhouse-gas emissions for 2024. San José's BPO requires buildings over 20,000 sq ft to benchmark annually and complete beyond-benchmarking performance improvements on a rolling schedule.

Dataset updated . Source: Energy and Water Building Performance Ordinance disclosure, record san_jose:1349-0-00:2024.