DIPLOMAT CONDOMINIUM
Multifamily LR (1-4) in Seattle, WA · 4444 44TH AVE SW · 98116
At a glance
DIPLOMAT CONDOMINIUM is a 26,666-square-foot multifamily LR (1-4) building at 4444 44TH AVE SW in Seattle, Washington, built in 1975. It is listed in the 2024 Building Energy Benchmarking disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year. Its most recent reported figures are from 2023, when it scored 100 out of 100 on ENERGY STAR with a site EUI of 6.5 kBtu/ft².
No energy data reported for 2024
DIPLOMAT CONDOMINIUM appears in the 2024 Building Energy Benchmarking disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year. Earlier reported years are in the table below.
Floor area on file: 26,666 sq ft · Built 1975
Source record seattle:21562:2024
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | 100 | ±0 | 6.5 kBtu/ft² | 1 tCO₂e |
| 2022 | 100 | ±0 | 7.0 kBtu/ft² | 1 tCO₂e |
| 2021 | 100 | ±0 | 6.8 kBtu/ft² | 1 tCO₂e |
| 2020 | 100 | ±0 | 7.0 kBtu/ft² | 1 tCO₂e |
| 2019 | 100 | ±0 | 7.1 kBtu/ft² | 1 tCO₂e |
| 2018 | 100 | ±0 | 7.7 kBtu/ft² | 1 tCO₂e |
| 2017 | 100 | ±0 | 7.8 kBtu/ft² | 1 tCO₂e |
| 2016 | 100 | ±0 | 7.9 kBtu/ft² | 1 tCO₂e |
| 2015 | 100 | 7.1 kBtu/ft² | 1 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.
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Location
- Address
- 4444 44TH AVE SW
- City
- Seattle
- State
- Washington
- ZIP
- 98116
- Coordinates
- 47.56336, -122.38774
Within ~1 km
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See also: most efficient in Seattle · biggest emitters
How has DIPLOMAT CONDOMINIUM's energy performance changed over time?
BuildingCensus holds 10 Seattle disclosures for DIPLOMAT CONDOMINIUM, covering report years 2015–2024. Its ENERGY STAR score was 100 in both 2015 and 2023. Site EUI moved from 7.1 kBtu/ft² (2015) to 6.5 kBtu/ft² (2023), a 8% decrease. Reported emissions went from 1 tCO₂e to 1 tCO₂e over the same span (up 0%).
Which law requires DIPLOMAT CONDOMINIUM to report its energy use?
DIPLOMAT CONDOMINIUM 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 2024 disclosure (source record seattle:21562:2024). 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 multifamily LR (1-4) buildings in Seattle
- MERCER COURT APARTMENTS· 26,578 sq ft · score 60 (C)
- EASTLAKE LOFTS· 26,375 sq ft
- SKYVIEW TERRACE APTS· 26,211 sq ft · score 94 (A)
- TRAILSIDE APTS- demolished· 26,157 sq ft · score 100 (A)
- VILLA COSTELLA CONDOMINIUM· 25,368 sq ft
- SAGAMORE BUILDING· 24,722 sq ft · EUI 32.6 kBtu/ft²
- Multifamily LR (1-4) buildings in Seattle· 53 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 DIPLOMAT CONDOMINIUM's energy grade?
DIPLOMAT CONDOMINIUM has no grade: it did not report energy data for 2024. The 2024 Building Energy Benchmarking disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is DIPLOMAT CONDOMINIUM?
DIPLOMAT CONDOMINIUM is at 4444 44TH AVE SW, in Seattle, Washington 98116. Its coordinates are 47.56336, -122.38774 (latitude, longitude), as published in the Building Energy Benchmarking file.
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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, “DIPLOMAT CONDOMINIUM, Seattle, Washington — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/diplomat-condominium-6aafdda5 (data as of October 2, 2026).