BuildingCensus
C

Harbour Heights Condominium

Multifamily Housing in Seattle, WA · 2621 2ND AVE · 98121

ENERGY STAR score
68
band C · 2025
Site EUI
52.9
kBtu/ft²
GHG emissions
220
tCO₂e
GHG intensity
1.8
kgCO₂e/ft²
Floor area
125,258
sq ft
Year built
1980
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 score68 (band C)
Site EUI52.9 kBtu/ft²
Source EUI91.7 kBtu/ft²
GHG emissions220 tCO₂e
GHG intensity1.8 kgCO₂e/ft²
Electricity736,592 kWh
Natural gas39,157 therms
Gross floor area125,258 sq ft
Source recordseattle:23102:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest68+1952.9 kBtu/ft²220 tCO₂e
202449-957.5 kBtu/ft²228 tCO₂e
202358-953.5 kBtu/ft²203 tCO₂e
202267-1746.6 kBtu/ft²146 tCO₂e
202184+134.0 kBtu/ft²72 tCO₂e
202083+334.3 kBtu/ft²80 tCO₂e
201980-236.8 kBtu/ft²96 tCO₂e
201882+1135.6 kBtu/ft²90 tCO₂e
201771+440.4 kBtu/ft²108 tCO₂e
201667-2739.7 kBtu/ft²114 tCO₂e
20159435.3 kBtu/ft²93 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
2621 2ND AVE
State
Washington
ZIP
98121
Coordinates
47.61612, -122.34973

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is Harbour Heights Condominium's energy grade?

Harbour Heights Condominium scores 68 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Harbour Heights Condominium use?

Its 2025 site energy-use intensity was 52.9 kBtu/ft² (91.7 kBtu/ft² source) across 125,258 sq ft, including 736,592 kWh of electricity and 39,157 therms of natural gas.

What are Harbour Heights Condominium's carbon emissions?

Harbour Heights Condominium reported 220 tCO₂e of greenhouse-gas emissions (1.8 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:23102:2025.