ASTRO APARTMENTS
Multifamily MR (5-9) in Seattle, WA · 315 1ST AVE N · 98109
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 96 (band A) |
| Site EUI | 41.9 kBtu/ft² |
| Source EUI | 87.9 kBtu/ft² |
| GHG emissions | 151 tCO₂e |
| GHG intensity | 0.9 kgCO₂e/ft² |
| Electricity | 1,071,020 kWh |
| Natural gas | 24,565 therms |
| Gross floor area | 260,051 sq ft |
| Source record | seattle:50075:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 96 | +1 | 41.9 kBtu/ft² | 151 tCO₂e |
| 2023 | 95 | +1 | 43.7 kBtu/ft² | 160 tCO₂e |
| 2022 | 94 | ±0 | 46.6 kBtu/ft² | 178 tCO₂e |
| 2021 | 94 | ±0 | 45.4 kBtu/ft² | 168 tCO₂e |
| 2020 | 94 | -3 | 45.1 kBtu/ft² | 169 tCO₂e |
| 2019 | 97 | -1 | 43.3 kBtu/ft² | 170 tCO₂e |
| 2018 | 98 | 38.9 kBtu/ft² | 141 tCO₂e | |
| 2017 | — | 39.2 kBtu/ft² | 143 tCO₂e | |
| 2016 | 98 | 36.5 kBtu/ft² | 120 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
- 315 1ST AVE N
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.62157, -122.35569
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
Mixed Use Property · 524,610 sq ft
- AVALON BELLTOWN TOWERSscore 69
Multifamily HR (10+) · 397,034 sq ft
- THIRD AND BROAD BLDGscore 93
Office · 396,626 sq ft
- ARMORY - SEATTLE CENTERscore —
Other · 396,085 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is ASTRO APARTMENTS's energy grade?
ASTRO APARTMENTS scores 96 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 ASTRO APARTMENTS use?
Its 2024 site energy-use intensity was 41.9 kBtu/ft² (87.9 kBtu/ft² source) across 260,051 sq ft, including 1,071,020 kWh of electricity and 24,565 therms of natural gas.
What are ASTRO APARTMENTS's carbon emissions?
ASTRO APARTMENTS reported 151 tCO₂e of greenhouse-gas emissions (0.9 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:50075:2024.