BuildingCensus
B

Harbor Steps Ne Site

Multifamily Housing in Seattle, WA · 1221 1ST AVE · 98101

ENERGY STAR score
81
band B · 2025
Site EUI
41.1
kBtu/ft²
GHG emissions
804
tCO₂e
GHG intensity
0.8
kgCO₂e/ft²
Floor area
1,256,335
sq ft
Year built
2000
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 EUI41.1 kBtu/ft²
Source EUI93.1 kBtu/ft²
GHG emissions804 tCO₂e
GHG intensity0.8 kgCO₂e/ft²
Electricity8,118,408 kWh
Natural gas121,717 therms
Gross floor area1,256,335 sq ft
Source recordseattle:21476:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest81+441.1 kBtu/ft²804 tCO₂e
202477+242.5 kBtu/ft²853 tCO₂e
202375+744.4 kBtu/ft²919 tCO₂e
202268+1250.9 kBtu/ft²1,223 tCO₂e
202156-1558.6 kBtu/ft²1,625 tCO₂e
202071+1344.9 kBtu/ft²905 tCO₂e
201958+850.4 kBtu/ft²1,080 tCO₂e
201850+348.8 kBtu/ft²1,032 tCO₂e
201747+551.9 kBtu/ft²1,136 tCO₂e
201642-249.4 kBtu/ft²1,111 tCO₂e
20154448.2 kBtu/ft²1,056 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
1221 1ST AVE
State
Washington
ZIP
98101
Coordinates
47.60636, -122.33821

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is Harbor Steps Ne Site's energy grade?

Harbor Steps Ne Site 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 Harbor Steps Ne Site use?

Its 2025 site energy-use intensity was 41.1 kBtu/ft² (93.1 kBtu/ft² source) across 1,256,335 sq ft, including 8,118,408 kWh of electricity and 121,717 therms of natural gas.

What are Harbor Steps Ne Site's carbon emissions?

Harbor Steps Ne Site reported 804 tCO₂e of greenhouse-gas emissions (0.8 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:21476:2025.