HARRISON SQUARE (Formerly Archstone Elliott Bay)
Multifamily MR (5-9) in Seattle, WA · 312 2ND AVE W · 98119
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 97 (band A) |
| Site EUI | 30.5 kBtu/ft² |
| Source EUI | 73.7 kBtu/ft² |
| GHG emissions | 81 tCO₂e |
| GHG intensity | 0.5 kgCO₂e/ft² |
| Electricity | 1,134,725 kWh |
| Natural gas | 11,043 therms |
| Gross floor area | 228,675 sq ft |
| Source record | seattle:21285:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 97 | +1 | 30.5 kBtu/ft² | 81 tCO₂e |
| 2023 | 96 | +1 | 31.6 kBtu/ft² | 81 tCO₂e |
| 2022 | 95 | -2 | 33.3 kBtu/ft² | 86 tCO₂e |
| 2021 | 97 | +6 | 31.6 kBtu/ft² | 92 tCO₂e |
| 2020 | 91 | -5 | 34.5 kBtu/ft² | 99 tCO₂e |
| 2019 | 96 | -1 | 32.4 kBtu/ft² | 103 tCO₂e |
| 2018 | 97 | +1 | 30.5 kBtu/ft² | 90 tCO₂e |
| 2017 | 96 | +2 | 32.9 kBtu/ft² | 95 tCO₂e |
| 2016 | 94 | -3 | 32.2 kBtu/ft² | 100 tCO₂e |
| 2015 | 97 | 30.0 kBtu/ft² | 96 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
- 312 2ND AVE W
- City
- Seattle
- State
- Washington
- ZIP
- 98119
- Coordinates
- 47.62158, -122.35897
Within ~1 km
Nearby benchmarked buildings
- CLIMATE PLEDGE ARENAscore —
Indoor Arena · 932,000 sq ft
- OLYMPUS APTSscore 97
Multifamily HR (10+) · 590,869 sq ft
- THIRD AND BROAD BLDGscore 93
Office · 396,626 sq ft
- 2601 ELLIOTT AVEscore —
Office · 350,310 sq ft
Multifamily MR (5-9) · 308,940 sq ft
- EXPO APARTMENTSscore 85
Multifamily MR (5-9) · 301,831 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is HARRISON SQUARE (Formerly Archstone Elliott Bay)'s energy grade?
HARRISON SQUARE (Formerly Archstone Elliott Bay) 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 HARRISON SQUARE (Formerly Archstone Elliott Bay) use?
Its 2024 site energy-use intensity was 30.5 kBtu/ft² (73.7 kBtu/ft² source) across 228,675 sq ft, including 1,134,725 kWh of electricity and 11,043 therms of natural gas.
What are HARRISON SQUARE (Formerly Archstone Elliott Bay)'s carbon emissions?
HARRISON SQUARE (Formerly Archstone Elliott Bay) reported 81 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:21285:2024.