JEFFERSON TOWER
Medical Office in Seattle, WA · 1600 E JEFFERSON ST · 98122
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 49 (band D) |
| Site EUI | 107.2 kBtu/ft² |
| Source EUI | 274.3 kBtu/ft² |
| GHG emissions | 200 tCO₂e |
| GHG intensity | 1.8 kgCO₂e/ft² |
| Electricity | 2,902,610 kWh |
| Gross floor area | 108,618 sq ft |
| Source record | seattle:671:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 49 | -5 | 107.2 kBtu/ft² | 200 tCO₂e |
| 2023 | 54 | +1 | 99.3 kBtu/ft² | 136 tCO₂e |
| 2022 | 53 | +8 | 102.1 kBtu/ft² | 156 tCO₂e |
| 2021 | 45 | -25 | 117.2 kBtu/ft² | 303 tCO₂e |
| 2020 | 70 | +12 | 63.1 kBtu/ft² | 221 tCO₂e |
| 2019 | 58 | -8 | 84.9 kBtu/ft² | 388 tCO₂e |
| 2018 | 66 | +42 | 65.2 kBtu/ft² | 192 tCO₂e |
| 2017 | 24 | -42 | 95.3 kBtu/ft² | 61 tCO₂e |
| 2016 | 66 | +12 | 52.4 kBtu/ft² | 35 tCO₂e |
| 2015 | 54 | 63.6 kBtu/ft² | 35 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
- 1600 E JEFFERSON ST
- City
- Seattle
- State
- Washington
- ZIP
- 98122
- Coordinates
- 47.60649, -122.31121
Within ~1 km
Nearby benchmarked buildings
College/University · 2,099,379 sq ft
Hospital (General Medical & Surgical) · 597,519 sq ft
- Emerson (prev Modera First Hill)score 100
Multifamily MR (5-9) · 393,343 sq ft
- LEGACY AT PRATT PARKscore 91
Multifamily MR (5-9) · 371,442 sq ft
- Mason & Main Building Ascore 100
Multifamily HR (10+) · 358,048 sq ft
Medical Office · 320,946 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is JEFFERSON TOWER's energy grade?
JEFFERSON TOWER scores 49 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does JEFFERSON TOWER use?
Its 2024 site energy-use intensity was 107.2 kBtu/ft² (274.3 kBtu/ft² source) across 108,618 sq ft, including 2,902,610 kWh of electricity.
What are JEFFERSON TOWER's carbon emissions?
JEFFERSON TOWER reported 200 tCO₂e of greenhouse-gas emissions (1.8 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:671:2024.