TWIN BIRCHES APTS
Multifamily LR (1-4) in Seattle, WA · 800 2ND AVE N · 98109
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 97 (band A) |
| Site EUI | 25.9 kBtu/ft² |
| Source EUI | 58.3 kBtu/ft² |
| GHG emissions | 14 tCO₂e |
| GHG intensity | 0.5 kgCO₂e/ft² |
| Electricity | 132,591 kWh |
| Natural gas | 2,092 therms |
| Gross floor area | 27,246 sq ft |
| Source record | seattle:27634:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 97 | +1 | 25.9 kBtu/ft² | 14 tCO₂e |
| 2023 | 96 | +4 | 27.5 kBtu/ft² | 15 tCO₂e |
| 2022 | 92 | -3 | 36.3 kBtu/ft² | 27 tCO₂e |
| 2021 | 95 | -5 | 32.9 kBtu/ft² | 24 tCO₂e |
| 2020 | 100 | ±0 | 18.4 kBtu/ft² | 8 tCO₂e |
| 2019 | 100 | ±0 | 20.3 kBtu/ft² | 14 tCO₂e |
| 2018 | 100 | +1 | 22.0 kBtu/ft² | 15 tCO₂e |
| 2017 | 99 | +2 | 23.8 kBtu/ft² | 15 tCO₂e |
| 2016 | 97 | -3 | 23.9 kBtu/ft² | 14 tCO₂e |
| 2015 | 100 | 20.9 kBtu/ft² | 14 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
- 800 2ND AVE N
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.62664, -122.35236
Within ~1 km
Nearby benchmarked buildings
- CLIMATE PLEDGE ARENAscore —
Indoor Arena · 932,000 sq ft
- BILL & MELINDA GATES FOUNDATIONscore 75
Office · 920,598 sq ft
Mixed Use Property · 524,610 sq ft
- ARMORY - SEATTLE CENTERscore —
Other · 396,085 sq ft
- TAYLOR 28score 100
Multifamily MR (5-9) · 345,916 sq ft
- THE CENTURYscore 94
Multifamily HR (10+) · 336,003 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is TWIN BIRCHES APTS's energy grade?
TWIN BIRCHES APTS scores 97 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 TWIN BIRCHES APTS use?
Its 2024 site energy-use intensity was 25.9 kBtu/ft² (58.3 kBtu/ft² source) across 27,246 sq ft, including 132,591 kWh of electricity and 2,092 therms of natural gas.
What are TWIN BIRCHES APTS's carbon emissions?
TWIN BIRCHES APTS reported 14 tCO₂e of greenhouse-gas emissions (0.5 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:27634:2024.