4400 Building
Non-Refrigerated Warehouse in Seattle, WA · 4400 4TH AVE S · 98134
At a glance
4400 Building is a 39,984-square-foot non-refrigerated warehouse at 4400 4TH AVE S in Seattle, Washington, built in 1956.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 99,136 kWh |
| Gross floor area | 39,984 sq ft |
| Source record | seattle:25278:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | — | — | |
| 2024 | 77 | +2 | 27.4 kBtu/ft² | 43 tCO₂e |
| 2023 | 75 | +3 | 29.5 kBtu/ft² | 47 tCO₂e |
| 2022 | 72 | -10 | 33.9 kBtu/ft² | 55 tCO₂e |
| 2021 | 82 | ±0 | 23.5 kBtu/ft² | 35 tCO₂e |
| 2020 | 82 | -1 | 23.0 kBtu/ft² | 34 tCO₂e |
| 2019 | 83 | ±0 | 22.0 kBtu/ft² | 32 tCO₂e |
| 2018 | 83 | +2 | 20.6 kBtu/ft² | 27 tCO₂e |
| 2017 | 81 | +6 | 28.2 kBtu/ft² | 42 tCO₂e |
| 2016 | 75 | +11 | 26.8 kBtu/ft² | 36 tCO₂e |
| 2015 | 64 | 35.2 kBtu/ft² | 52 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.
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
- 4400 4TH AVE S
- City
- Seattle
- State
- Washington
- ZIP
- 98134
- Coordinates
- 47.56424, -122.32902
Within ~1 km
Nearby benchmarked buildings
- K2 And Iron Mountain (Seattle 4)score 98
Non-Refrigerated Warehouse · 323,916 sq ft
- Terreno 1st Ave Southscore 75
Non-Refrigerated Warehouse · 234,144 sq ft
- Sodo Urban Worksscore —
Mixed Use Property · 188,681 sq ft
Other - Utility · 179,161 sq ft
Refrigerated Warehouse · 174,227 sq ft
- Costco 4th Ave Sscore 65
Supermarket/Grocery Store · 158,415 sq ft
See also: most efficient in Seattle · biggest emitters
How does 4400 Building compare with other non-refrigerated warehouse buildings in Seattle?
The latest disclosures cover 164 non-refrigerated warehouse buildings in Seattle, out of 3,871 buildings citywide.
At 39,984 sq ft, it is about 32% below the average floor area of 58,727 sq ft for those buildings. It was built in 1956, 4 years earlier than the group's average year built (1960). Across all 24 jurisdictions BuildingCensus covers, the 4,723 non-refrigerated warehouse buildings average an ENERGY STAR score of 66 and a site EUI of 26.0 kBtu/ft².
How has 4400 Building's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for 4400 Building, covering report years 2015–2025. Its ENERGY STAR score went from 64 in 2015 to 77 in 2024 (+13 points); its best year on file was 2018, at 83. Site EUI moved from 35.2 kBtu/ft² (2015) to 27.4 kBtu/ft² (2024), a 22% decrease. Reported emissions went from 52 tCO₂e to 43 tCO₂e over the same span (down 17%).
Which law requires 4400 Building to report its energy use?
4400 Building reports under the Seattle Energy Benchmarking Ordinance (SMC 22.920), the legal basis of Seattle's Building Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record seattle:25278:2025). 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.
More non-refrigerated warehouse buildings in Seattle
- Rudd Company· 39,840 sq ft · EUI 4.1 kBtu/ft²
- Commercial Plastics· 39,600 sq ft · score 81 (B)
- Sb Warehouse· 39,600 sq ft · score 91 (A)
- Keller Supply· 39,497 sq ft · score 29 (D)
- Marine Business Center· 38,784 sq ft · score 38 (D)
- Warehouse, 923 S BAYVIEW ST· 38,630 sq ft · score 83 (B)
- Non-Refrigerated Warehouse buildings in Seattle· 164 benchmarked
- All Seattle benchmarked buildings· Seattle Energy Benchmarking Ordinance (SMC 22.920)
- Most efficient large buildings in Seattle
- Least efficient large buildings in Seattle
- Biggest emitters in Seattle
Frequently asked questions
What is 4400 Building's energy grade?
4400 Building did not report an ENERGY STAR score in its 2025 disclosure.
How much energy does 4400 Building use?
No energy-use intensity was reported for 2025.
What are 4400 Building's carbon emissions?
No greenhouse-gas emissions figure was reported for 2025.
Where is 4400 Building?
4400 Building is at 4400 4TH AVE S, in Seattle, Washington 98134. Its coordinates are 47.56424, -122.32902 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is 4400 Building and when was it built?
4400 Building has 39,984 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1956 as its year built. It is classed as non-refrigerated warehouse.
Is 4400 Building covered by the Seattle Energy Benchmarking Ordinance (SMC 22.920)?
Yes — it appears in the 2025 Building Energy Benchmarking disclosure, which lists the buildings reporting under the Seattle Energy Benchmarking Ordinance (SMC 22.920).
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About this data
Source: Building Energy Benchmarking (Seattle Energy Benchmarking Ordinance (SMC 22.920)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “4400 Building, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/4400-building-8ea92b07 (data as of October 2, 2026).