HELIX APARTMENTS
Multifamily MR (5-9) in Seattle, WA · 4751 12TH AVE NE · 98105
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 33.9 kBtu/ft² |
| Source EUI | 94.8 kBtu/ft² |
| GHG emissions | 13 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 653,354 kWh |
| Gross floor area | 65,826 sq ft |
| Source record | seattle:27884:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 33.9 kBtu/ft² | 13 tCO₂e | |
| 2023 | — | 31.8 kBtu/ft² | 12 tCO₂e | |
| 2022 | — | 33.4 kBtu/ft² | 13 tCO₂e | |
| 2021 | — | 30.4 kBtu/ft² | 12 tCO₂e | |
| 2020 | — | 30.5 kBtu/ft² | 12 tCO₂e | |
| 2019 | — | 33.8 kBtu/ft² | 13 tCO₂e | |
| 2018 | — | 35.1 kBtu/ft² | 13 tCO₂e | |
| 2017 | — | 33.1 kBtu/ft² | 13 tCO₂e | |
| 2016 | — | 35.5 kBtu/ft² | 14 tCO₂e | |
| 2015 | — | 35.5 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
- 4751 12TH AVE NE
- City
- Seattle
- State
- Washington
- ZIP
- 98105
- Coordinates
- 47.66460, -122.31558
Within ~1 km
Nearby benchmarked buildings
- THE STANDARD AT SEATTLEscore 100
Multifamily HR (10+) · 612,844 sq ft
- UW TOWER BLDG COMPLEXscore 65
Office · 474,546 sq ft
Multifamily MR (5-9) · 411,067 sq ft
- HERE STUDENT HOUSING + SAFEWAYscore 97
Multifamily MR (5-9) · 316,048 sq ft
- oLiv Seattlescore 99
Multifamily HR (10+) · 264,766 sq ft
- BRIDGES@11THscore 100
Multifamily MR (5-9) · 233,757 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is HELIX APARTMENTS's energy grade?
HELIX APARTMENTS did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 33.9 kBtu/ft².
How much energy does HELIX APARTMENTS use?
Its 2024 site energy-use intensity was 33.9 kBtu/ft² (94.8 kBtu/ft² source) across 65,826 sq ft, including 653,354 kWh of electricity.
What are HELIX APARTMENTS's carbon emissions?
HELIX APARTMENTS reported 13 tCO₂e of greenhouse-gas emissions (0.3 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:27884:2024.