BuildingCensus
B

Bitter Lake Plaza

Office in Seattle, WA · 929 N 130TH ST · 98133

ENERGY STAR score
81
band B · 2025
Site EUI
25.4
kBtu/ft²
GHG emissions
3
tCO₂e
GHG intensity
0.1
kgCO₂e/ft²
Floor area
20,088
sq ft
Year built
1979
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025

Benchmarking record

FieldValue
ENERGY STAR score81 (band B)
Site EUI25.4 kBtu/ft²
Source EUI71.0 kBtu/ft²
GHG emissions3 tCO₂e
GHG intensity0.1 kgCO₂e/ft²
Electricity147,343 kWh
Gross floor area20,088 sq ft
Source recordseattle:23231:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest81-325.4 kBtu/ft²3 tCO₂e
202484+1224.1 kBtu/ft²3 tCO₂e
202372+730.6 kBtu/ft²4 tCO₂e
20226535.0 kBtu/ft²4 tCO₂e
2021———
202079-331.5 kBtu/ft²4 tCO₂e
201982-129.6 kBtu/ft²4 tCO₂e
20188329.5 kBtu/ft²3 tCO₂e
2017—4.2 kBtu/ft²1 tCO₂e
2016—16.7 kBtu/ft²2 tCO₂e
2015—17.2 kBtu/ft²2 tCO₂e

Compliance context

Seattle Energy Benchmarking Ordinance (SMC 22.920)

Seattle's Building Emissions Performance Standard (adopted 2023) applies to buildings over 20,000 sq ft: benchmarking verification is due 2027–2030 and initial emissions targets 2031–2035, reaching net zero by 2041–2050, with fines for non-compliance.

Program details →

Ownership

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

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

Location

Address
929 N 130TH ST
State
Washington
ZIP
98133
Coordinates
47.72286, -122.34612

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is Bitter Lake Plaza's energy grade?

Bitter Lake Plaza scores 81 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Bitter Lake Plaza use?

Its 2025 site energy-use intensity was 25.4 kBtu/ft² (71.0 kBtu/ft² source) across 20,088 sq ft, including 147,343 kWh of electricity.

What are Bitter Lake Plaza's carbon emissions?

Bitter Lake Plaza reported 3 tCO₂e of greenhouse-gas emissions (0.1 kgCO₂e/ft²) for 2025. Seattle's Building Emissions Performance Standard (adopted 2023) applies to buildings over 20,000 sq ft: benchmarking verification is due 2027–2030 and initial emissions targets 2031–2035, reaching net zero by 2041–2050, with fines for non-compliance.

Working with Seattle 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.

Dataset updated . Source: Building Energy Benchmarking disclosure, record seattle:23231:2025.