North Star Apartments
Multifamily MR (5-9) in Seattle, WA · 924 N 143RD ST · 98133
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 42 (band D) |
| Site EUI | 65.7 kBtu/ft² |
| Source EUI | 144.3 kBtu/ft² |
| GHG emissions | 79 tCO₂e |
| GHG intensity | 1.4 kgCO₂e/ft² |
| Electricity | 691,354 kWh |
| Natural gas | 12,389 therms |
| Gross floor area | 54,791 sq ft |
| Source record | seattle:50924:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 42 | -10 | 65.7 kBtu/ft² | 79 tCO₂e |
| 2023 | 52 | 62.5 kBtu/ft² | 76 tCO₂e |
Compliance context
Seattle Energy Benchmarking Ordinance (SMC 22.920)
Seattle's Building Emissions Performance Standard (2023) sets declining carbon targets for buildings over 20,000 sq ft, with penalties for non-compliance beginning in the 2030s.
Ownership
No owner listed in the disclosure.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 924 N 143RD ST
- City
- Seattle
- State
- Washington
- ZIP
- 98133
- Coordinates
- 47.73245, -122.34639
Within ~1 km
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- INTERURBAN SENIOR LIVINGscore 97
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See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is North Star Apartments's energy grade?
North Star Apartments scores 42 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does North Star Apartments use?
Its 2024 site energy-use intensity was 65.7 kBtu/ft² (144.3 kBtu/ft² source) across 54,791 sq ft, including 691,354 kWh of electricity and 12,389 therms of natural gas.
What are North Star Apartments's carbon emissions?
North Star Apartments reported 79 tCO₂e of greenhouse-gas emissions (1.4 kgCO₂e/ft²) for 2024. Seattle's Building Emissions Performance Standard (2023) sets declining carbon targets for buildings over 20,000 sq ft, with penalties for non-compliance beginning in the 2030s.
Dataset updated . Source: Building Energy Benchmarking disclosure, record seattle:50924:2024.