Sanford Hildebrandt Towers I
Multifamily MR (5-9) in Seattle, WA · 747 N 135TH ST · 98133
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 84 (band B) |
| Site EUI | 62.1 kBtu/ft² |
| Source EUI | 101.5 kBtu/ft² |
| GHG emissions | 424 tCO₂e |
| GHG intensity | 2.3 kgCO₂e/ft² |
| Electricity | 1,115,678 kWh |
| Natural gas | 75,805 therms |
| Gross floor area | 183,392 sq ft |
| Source record | seattle:21229:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 84 | -8 | 62.1 kBtu/ft² | 424 tCO₂e |
| 2023 | 92 | +6 | 57.5 kBtu/ft² | 399 tCO₂e |
| 2022 | 86 | +2 | 67.7 kBtu/ft² | 495 tCO₂e |
| 2021 | 84 | +11 | 67.5 kBtu/ft² | 482 tCO₂e |
| 2020 | 73 | +3 | 74.1 kBtu/ft² | 535 tCO₂e |
| 2019 | 70 | -7 | 76.9 kBtu/ft² | 563 tCO₂e |
| 2018 | 77 | 69.8 kBtu/ft² | 486 tCO₂e | |
| 2017 | — | 82.3 kBtu/ft² | 527 tCO₂e | |
| 2016 | 44 | +8 | 79.9 kBtu/ft² | 510 tCO₂e |
| 2015 | 36 | 81.0 kBtu/ft² | 498 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
- 747 N 135TH ST
- City
- Seattle
- State
- Washington
- ZIP
- 98133
- Coordinates
- 47.72644, -122.34923
Within ~1 km
Nearby benchmarked buildings
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- LINDEN SQUAREscore 99
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- LINDEN FLAT APARTMENTSscore 98
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- BELLWETHER HOUSINGscore 100
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See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Sanford Hildebrandt Towers I's energy grade?
Sanford Hildebrandt Towers I scores 84 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Sanford Hildebrandt Towers I use?
Its 2024 site energy-use intensity was 62.1 kBtu/ft² (101.5 kBtu/ft² source) across 183,392 sq ft, including 1,115,678 kWh of electricity and 75,805 therms of natural gas.
What are Sanford Hildebrandt Towers I's carbon emissions?
Sanford Hildebrandt Towers I reported 424 tCO₂e of greenhouse-gas emissions (2.3 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:21229:2024.