BuildingCensus
D

Sovreign Apartments

Multifamily Housing in Seattle, WA · 1317 BOREN AVE · 98101

ENERGY STAR score
46
band D · 2025
Site EUI
95.2
kBtu/ft²
GHG emissions
158
tCO₂e
GHG intensity
4.2
kgCO₂e/ft²
Floor area
47,154
sq ft
Year built
1925
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 score46 (band D)
Site EUI95.2 kBtu/ft²
Source EUI127.6 kBtu/ft²
GHG emissions158 tCO₂e
GHG intensity4.2 kgCO₂e/ft²
Electricity174,405 kWh
Natural gas29,909 therms
Gross floor area47,154 sq ft
Source recordseattle:21329:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest46-5495.2 kBtu/ft²158 tCO₂e
2024100+232.9 kBtu/ft²38 tCO₂e
202398+4347.7 kBtu/ft²69 tCO₂e
202255+3593.3 kBtu/ft²160 tCO₂e
202120121.5 kBtu/ft²216 tCO₂e
2020——4 tCO₂e
2019——3 tCO₂e
201885+165.7 kBtu/ft²105 tCO₂e
201784-874.8 kBtu/ft²125 tCO₂e
201692-159.1 kBtu/ft²93 tCO₂e
20159352.3 kBtu/ft²77 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
1317 BOREN AVE
State
Washington
ZIP
98101
Coordinates
47.61187, -122.32780

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is Sovreign Apartments's energy grade?

Sovreign Apartments scores 46 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Sovreign Apartments use?

Its 2025 site energy-use intensity was 95.2 kBtu/ft² (127.6 kBtu/ft² source) across 47,154 sq ft, including 174,405 kWh of electricity and 29,909 therms of natural gas.

What are Sovreign Apartments's carbon emissions?

Sovreign Apartments reported 158 tCO₂e of greenhouse-gas emissions (4.2 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:21329:2025.