Modera Northgate
Multifamily Housing in Seattle, WA · 10631 8TH AVE NE · 98125
At a glance
Modera Northgate is a 426,841-square-foot multifamily housing building at 10631 8TH AVE NE in Seattle, Washington, built in 2024. In its 2025 Seattle benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 24.8 kBtu/ft² and 188 tCO₂e of greenhouse-gas emissions. That score is higher than 88% of the 1,652 scored multifamily housing buildings in Seattle.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 24.8 kBtu/ft² |
| Source EUI | 54.1 kBtu/ft² |
| GHG emissions | 188 tCO₂e |
| GHG intensity | 0.5 kgCO₂e/ft² |
| Electricity | 1,680,982 kWh |
| Natural gas | 29,422 therms |
| Gross floor area | 426,841 sq ft |
| Source record | seattle:52021:2025 |
Compliance context
Seattle Energy Benchmarking Ordinance (SMC 22.920)
Seattle's Building Emissions Performance Standard (adopted 2023) applies to buildings over 20,000 sq ft: benchmarking verification is due 2027–2030 and initial emissions targets 2031–2035, reaching net zero by 2041–2050, with fines for non-compliance.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 10631 8TH AVE NE
- City
- Seattle
- State
- Washington
- ZIP
- 98125
- Coordinates
- 47.70659, -122.32132
Within ~1 km
Nearby benchmarked buildings
- Thornton Place (Parent Property)score 61
Multifamily Housing · 771,253 sq ft
- Northgate Northscore —
Mixed Use Property · 705,535 sq ft
Parking · 423,569 sq ft
- 525 At The Enclavescore 91
Multifamily Housing · 313,595 sq ft
Retail Store · 302,812 sq ft
- 507 Northgatescore 21
Mixed Use Property · 295,410 sq ft
See also: most efficient in Seattle · biggest emitters
How does Modera Northgate compare with other multifamily housing buildings in Seattle?
The latest disclosures cover 1,971 multifamily housing buildings in Seattle, out of 3,871 buildings citywide. Modera Northgate's ENERGY STAR score of 100 compares with an average of 83 across the 1,652 that report a score; it scores higher than 88% of them. Its site EUI of 24.8 kBtu/ft² is about 29% below the average of 34.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.5 kgCO₂e/ft² is about 23% below the group average of 0.7 kgCO₂e/ft².
At 426,841 sq ft, it is about 394% above the average floor area of 86,468 sq ft for those buildings. It was built in 2024, 41 years later than the group's average year built (1983). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
What does an ENERGY STAR score of 100 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In Seattle, 69% of scored buildings are at 75 or above.
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Modera Northgate's 24.8 kBtu/ft² across 426,841 sq ft works out to about 10.6 billion Btu (3,102 MWh-equivalent) in 2025. Its source EUI of 54.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,680,982 kWh of electricity and 29,422 therms of natural gas for the year.
Which law requires Modera Northgate to report its energy use?
Modera Northgate reports under the Seattle Energy Benchmarking Ordinance (SMC 22.920), the legal basis of Seattle's Building Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record seattle:52021:2025). Seattle's Building Emissions Performance Standard (adopted 2023) applies to buildings over 20,000 sq ft: benchmarking verification is due 2027–2030 and initial emissions targets 2031–2035, reaching net zero by 2041–2050, with fines for non-compliance.
More multifamily housing buildings in Seattle
- Bowman Stoneway· 426,320 sq ft · score 99 (A)
- Amli Arc Apartments (Multifamily Portion)· 424,994 sq ft · score 91 (A)
- Waverly Apartments· 424,127 sq ft · score 96 (A)
- Amli Mark 24 Apts· 418,285 sq ft · score 100 (A)
- 4535 And 4550 Ava U District Apartments· 411,067 sq ft · EUI 23.3 kBtu/ft²
- Spruce West Seattle· 409,825 sq ft · score 61 (C)
- Multifamily Housing buildings in Seattle· 1,971 benchmarked
- All Seattle benchmarked buildings· Seattle Energy Benchmarking Ordinance (SMC 22.920)
- Most efficient large buildings in Seattle
- Least efficient large buildings in Seattle
- Biggest emitters in Seattle
Frequently asked questions
What is Modera Northgate's energy grade?
Modera Northgate scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Modera Northgate use?
Its 2025 site energy-use intensity was 24.8 kBtu/ft² (54.1 kBtu/ft² source) across 426,841 sq ft, including 1,680,982 kWh of electricity and 29,422 therms of natural gas.
What are Modera Northgate's carbon emissions?
Modera Northgate reported 188 tCO₂e of greenhouse-gas emissions (0.5 kgCO₂e/ft²) for 2025.
Where is Modera Northgate?
Modera Northgate is at 10631 8TH AVE NE, in Seattle, Washington 98125. Its coordinates are 47.70659, -122.32132 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Modera Northgate and when was it built?
Modera Northgate has 426,841 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 2024 as its year built. It is classed as multifamily housing.
Is Modera Northgate covered by the Seattle Energy Benchmarking Ordinance (SMC 22.920)?
Yes — it appears in the 2025 Building Energy Benchmarking disclosure, which lists the buildings reporting under the Seattle Energy Benchmarking Ordinance (SMC 22.920).
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About this data
Source: Building Energy Benchmarking (Seattle Energy Benchmarking Ordinance (SMC 22.920)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Modera Northgate, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/modera-northgate-0c6b1dba (data as of October 2, 2026).