BuildingCensus
B

Seabird Condominium

Multifamily Housing in Seattle, WA · 1301 HARBOR AVE SW · 98116

ENERGY STAR score
76
band B · 2025
Site EUI
29.1
kBtu/ft²
GHG emissions
46
tCO₂e
GHG intensity
0.6
kgCO₂e/ft²
Floor area
72,155
sq ft
Year built
1976
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

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

Benchmarking record

FieldValue
ENERGY STAR score76 (band B)
Site EUI29.1 kBtu/ft²
Source EUI63.4 kBtu/ft²
GHG emissions46 tCO₂e
GHG intensity0.6 kgCO₂e/ft²
Electricity397,234 kWh
Natural gas7,455 therms
Gross floor area72,155 sq ft
Source recordseattle:23367:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest76+1329.1 kBtu/ft²46 tCO₂e
202463+530.7 kBtu/ft²46 tCO₂e
20235832.3 kBtu/ft²49 tCO₂e
2022——9 tCO₂e
202167+330.7 kBtu/ft²45 tCO₂e
202064-329.6 kBtu/ft²43 tCO₂e
201967±029.4 kBtu/ft²42 tCO₂e
201867+329.0 kBtu/ft²42 tCO₂e
201764+330.9 kBtu/ft²45 tCO₂e
201661-227.7 kBtu/ft²38 tCO₂e
20156327.3 kBtu/ft²37 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.

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Location

Address
1301 HARBOR AVE SW
State
Washington
ZIP
98116
Coordinates
47.59230, -122.38322

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is Seabird Condominium's energy grade?

Seabird Condominium scores 76 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 Seabird Condominium use?

Its 2025 site energy-use intensity was 29.1 kBtu/ft² (63.4 kBtu/ft² source) across 72,155 sq ft, including 397,234 kWh of electricity and 7,455 therms of natural gas.

What are Seabird Condominium's carbon emissions?

Seabird Condominium reported 46 tCO₂e of greenhouse-gas emissions (0.6 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:23367:2025.