BuildingCensus
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Hjarta Condominiums

Multifamily Housing in Seattle, WA · 1530 NW MARKET ST · 98107

ENERGY STAR score
—
not reported · 2025
Site EUI
20.9
kBtu/ft²
GHG emissions
30
tCO₂e
GHG intensity
0.3
kgCO₂e/ft²
Floor area
128,571
sq ft
Year built
2007
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 score—
Site EUI20.9 kBtu/ft²
Source EUI50.6 kBtu/ft²
GHG emissions30 tCO₂e
GHG intensity0.3 kgCO₂e/ft²
Electricity467,032 kWh
Natural gas4,305 therms
Gross floor area128,571 sq ft
Source recordseattle:24281:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest—20.9 kBtu/ft²30 tCO₂e
2024—25.0 kBtu/ft²53 tCO₂e
2023—30.0 kBtu/ft²79 tCO₂e
2022—33.0 kBtu/ft²91 tCO₂e
2021—32.8 kBtu/ft²91 tCO₂e
2020—32.9 kBtu/ft²92 tCO₂e
2019—41.5 kBtu/ft²89 tCO₂e
2018—46.2 kBtu/ft²105 tCO₂e
2017—44.3 kBtu/ft²101 tCO₂e
2016—40.7 kBtu/ft²71 tCO₂e
2015—39.4 kBtu/ft²71 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
1530 NW MARKET ST
State
Washington
ZIP
98107
Coordinates
47.66900, -122.37802

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is Hjarta Condominiums's energy grade?

Hjarta Condominiums did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 20.9 kBtu/ft².

How much energy does Hjarta Condominiums use?

Its 2025 site energy-use intensity was 20.9 kBtu/ft² (50.6 kBtu/ft² source) across 128,571 sq ft, including 467,032 kWh of electricity and 4,305 therms of natural gas.

What are Hjarta Condominiums's carbon emissions?

Hjarta Condominiums reported 30 tCO₂e of greenhouse-gas emissions (0.3 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:24281:2025.