MARLBOROUGH HOUSE CONDOMINIUM
Multifamily HR (10+) in Seattle, WA · 1220 BOREN AVE · 98101
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 13.8 kBtu/ft² |
| Source EUI | 38.5 kBtu/ft² |
| GHG emissions | 8 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 384,017 kWh |
| Gross floor area | 95,280 sq ft |
| Source record | seattle:25412:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +10 | 13.8 kBtu/ft² | 8 tCO₂e |
| 2023 | 90 | +2 | 23.9 kBtu/ft² | 8 tCO₂e |
| 2022 | 88 | +7 | 25.3 kBtu/ft² | 8 tCO₂e |
| 2021 | 81 | 27.1 kBtu/ft² | 9 tCO₂e | |
| 2020 | — | 56.6 kBtu/ft² | 261 tCO₂e | |
| 2019 | — | 68.3 kBtu/ft² | 347 tCO₂e | |
| 2018 | — | 63.4 kBtu/ft² | 317 tCO₂e | |
| 2017 | — | 66.0 kBtu/ft² | 333 tCO₂e | |
| 2016 | — | 60.4 kBtu/ft² | 293 tCO₂e | |
| 2015 | 49 | 57.1 kBtu/ft² | 274 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
- 1220 BOREN AVE
- City
- Seattle
- State
- Washington
- ZIP
- 98101
- Coordinates
- 47.61137, -122.32669
Within ~1 km
Nearby benchmarked buildings
Hospital (General Medical & Surgical) · 2,080,885 sq ft
- COLUMBIA CENTERscore 90
Office · 1,952,220 sq ft
Hospital (General Medical & Surgical) · 1,926,841 sq ft
- SEATTLE CONVENTION CENTERscore —
Convention Center · 1,842,925 sq ft
- TWO UNION SQUAREscore 96
Office · 1,605,578 sq ft
- US BANK CENTERscore 87
Office · 1,536,606 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is MARLBOROUGH HOUSE CONDOMINIUM's energy grade?
MARLBOROUGH HOUSE CONDOMINIUM scores 100 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 MARLBOROUGH HOUSE CONDOMINIUM use?
Its 2024 site energy-use intensity was 13.8 kBtu/ft² (38.5 kBtu/ft² source) across 95,280 sq ft, including 384,017 kWh of electricity.
What are MARLBOROUGH HOUSE CONDOMINIUM's carbon emissions?
MARLBOROUGH HOUSE CONDOMINIUM reported 8 tCO₂e of greenhouse-gas emissions (0.1 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:25412:2024.