BuildingCensus
A

Spinnaker Condominium

Multifamily Housing in Seattle, WA · 1100 S ATLANTIC ST · 98134

ENERGY STAR score
94
band A · 2025
Site EUI
21.5
kBtu/ft²
GHG emissions
4
tCO₂e
GHG intensity
0.1
kgCO₂e/ft²
Floor area
32,922
sq ft
Year built
1969
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 score94 (band A)
Site EUI21.5 kBtu/ft²
Source EUI60.3 kBtu/ft²
GHG emissions4 tCO₂e
GHG intensity0.1 kgCO₂e/ft²
Electricity207,908 kWh
Gross floor area32,922 sq ft
Source recordseattle:24249:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest94+221.5 kBtu/ft²4 tCO₂e
202492+222.1 kBtu/ft²4 tCO₂e
202390±023.3 kBtu/ft²4 tCO₂e
202290±023.9 kBtu/ft²5 tCO₂e
202190+323.8 kBtu/ft²5 tCO₂e
202087-423.7 kBtu/ft²5 tCO₂e
201991-322.5 kBtu/ft²4 tCO₂e
201894+521.1 kBtu/ft²4 tCO₂e
201789+823.6 kBtu/ft²5 tCO₂e
201681-623.6 kBtu/ft²5 tCO₂e
20158722.0 kBtu/ft²4 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
1100 S ATLANTIC ST
State
Washington
ZIP
98134
Coordinates
47.59030, -122.31824

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is Spinnaker Condominium's energy grade?

Spinnaker Condominium scores 94 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Spinnaker Condominium use?

Its 2025 site energy-use intensity was 21.5 kBtu/ft² (60.3 kBtu/ft² source) across 32,922 sq ft, including 207,908 kWh of electricity.

What are Spinnaker Condominium's carbon emissions?

Spinnaker Condominium reported 4 tCO₂e of greenhouse-gas emissions (0.1 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:24249:2025.