MAD FLATS
Multifamily MR (5-9) in Seattle, WA · 1523 E MADISON ST · 98122
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 94 (band A) |
| Site EUI | 63.4 kBtu/ft² |
| Source EUI | 140.9 kBtu/ft² |
| GHG emissions | 22 tCO₂e |
| GHG intensity | 1.1 kgCO₂e/ft² |
| Electricity | 205,778 kWh |
| Natural gas | 3,444 therms |
| Gross floor area | 20,838 sq ft |
| Source record | seattle:50272:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 94 | ±0 | 63.4 kBtu/ft² | 22 tCO₂e |
| 2023 | 94 | +4 | 62.0 kBtu/ft² | 21 tCO₂e |
| 2022 | 90 | -7 | 67.2 kBtu/ft² | 22 tCO₂e |
| 2021 | 97 | +4 | 61.0 kBtu/ft² | 24 tCO₂e |
| 2020 | 93 | -5 | 63.8 kBtu/ft² | 23 tCO₂e |
| 2019 | 98 | +2 | 56.5 kBtu/ft² | 22 tCO₂e |
| 2018 | 96 | -4 | 62.2 kBtu/ft² | 24 tCO₂e |
| 2017 | 100 | 54.6 kBtu/ft² | 24 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
- 1523 E MADISON ST
- City
- Seattle
- State
- Washington
- ZIP
- 98122
- Coordinates
- 47.61469, -122.31171
Within ~1 km
Nearby benchmarked buildings
College/University · 2,099,379 sq ft
Medical Office · 905,911 sq ft
Hospital (General Medical & Surgical) · 597,519 sq ft
- BROADSTONE INFINITY APARTMENTSscore 91
Multifamily MR (5-9) · 278,554 sq ft
- RIANNA APTS & RETAILscore 44
Multifamily LR (1-4) · 209,575 sq ft
Multifamily MR (5-9) · 183,379 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is MAD FLATS's energy grade?
MAD FLATS scores 94 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 MAD FLATS use?
Its 2024 site energy-use intensity was 63.4 kBtu/ft² (140.9 kBtu/ft² source) across 20,838 sq ft, including 205,778 kWh of electricity and 3,444 therms of natural gas.
What are MAD FLATS's carbon emissions?
MAD FLATS reported 22 tCO₂e of greenhouse-gas emissions (1.1 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:50272:2024.