STACK HOUSE APARTMENTS (W & SE Bldgs Combined)
Multifamily MR (5-9) in Seattle, WA · 420 PONTIUS AVE N · 98109
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 94 (band A) |
| Site EUI | 15.7 kBtu/ft² |
| Source EUI | 41.7 kBtu/ft² |
| GHG emissions | 60 tCO₂e |
| GHG intensity | 0.2 kgCO₂e/ft² |
| Electricity | 1,690,940 kWh |
| Natural gas | 4,968 therms |
| Gross floor area | 391,461 sq ft |
| Source record | seattle:26080:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 94 | +23 | 15.7 kBtu/ft² | 60 tCO₂e |
| 2023 | 71 | 29.1 kBtu/ft² | 37 tCO₂e | |
| 2022 | — | — | — | |
| 2021 | — | — | — | |
| 2020 | 98 | +1 | 37.8 kBtu/ft² | 79 tCO₂e |
| 2019 | 97 | -3 | 28.4 kBtu/ft² | 83 tCO₂e |
| 2018 | 100 | +1 | 23.7 kBtu/ft² | 34 tCO₂e |
| 2017 | 99 | +1 | 23.5 kBtu/ft² | 29 tCO₂e |
| 2016 | 98 | -1 | 23.0 kBtu/ft² | 30 tCO₂e |
| 2015 | 99 | 21.4 kBtu/ft² | 26 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.
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Location
- Address
- 420 PONTIUS AVE N
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.62245, -122.33146
Within ~1 km
Nearby benchmarked buildings
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See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is STACK HOUSE APARTMENTS (W & SE Bldgs Combined)'s energy grade?
STACK HOUSE APARTMENTS (W & SE Bldgs Combined) scores 94 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does STACK HOUSE APARTMENTS (W & SE Bldgs Combined) use?
Its 2024 site energy-use intensity was 15.7 kBtu/ft² (41.7 kBtu/ft² source) across 391,461 sq ft, including 1,690,940 kWh of electricity and 4,968 therms of natural gas.
What are STACK HOUSE APARTMENTS (W & SE Bldgs Combined)'s carbon emissions?
STACK HOUSE APARTMENTS (W & SE Bldgs Combined) reported 60 tCO₂e of greenhouse-gas emissions (0.2 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:26080:2024.