777 Mariners Island Boulevard
Office in California, CA · 777 Mariners Island Boulevard, San Mateo · 94404
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 88 (band A) |
| Site EUI | 41.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 482 tCO₂e |
| GHG intensity | 2.6 kgCO₂e/ft² |
| Electricity | 1,659,512 kWh |
| Natural gas | 20,036 therms |
| Gross floor area | 187,299 sq ft |
| Source record | california:3998149:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 88 | -4 | 41.5 kBtu/ft² | 482 tCO₂e |
| 2023 | 92 | +2 | 45.3 kBtu/ft² | 554 tCO₂e |
| 2022 | 90 | ±0 | 48.1 kBtu/ft² | 575 tCO₂e |
| 2021 | 90 | ±0 | 47.6 kBtu/ft² | 593 tCO₂e |
| 2020 | 90 | -3 | 53.9 kBtu/ft² | 632 tCO₂e |
| 2019 | 93 | 67.0 kBtu/ft² | 785 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owner listed in the disclosure.
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Location
- Address
- 777 Mariners Island Boulevard, San Mateo
- City
- California
- State
- California
- ZIP
- 94404
- Coordinates
- 37.56211, -122.28603
Within ~1 km
Nearby benchmarked buildings
- Bridgepointe (Bg19)score 85
Multifamily Housing · 391,959 sq ft
- B324score —
Laboratory · 357,244 sq ft
- B309score 86
Office · 341,765 sq ft
- B303score 59
Office · 293,752 sq ft
- B355-Pgscore —
Parking · 248,335 sq ft
Office · 246,408 sq ft
See also: most efficient in California · biggest emitters
Frequently asked questions
What is 777 Mariners Island Boulevard's energy grade?
777 Mariners Island Boulevard scores 88 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 777 Mariners Island Boulevard use?
Its 2024 site energy-use intensity was 41.5 kBtu/ft² across 187,299 sq ft, including 1,659,512 kWh of electricity and 20,036 therms of natural gas.
What are 777 Mariners Island Boulevard's carbon emissions?
777 Mariners Island Boulevard reported 482 tCO₂e of greenhouse-gas emissions (2.6 kgCO₂e/ft²) for 2024. AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Dataset updated . Source: Building Energy Benchmarking Program (statewide) disclosure, record california:3998149:2024.