1528 Walnut
Office in Philadelphia, PA · 1524-30 WALNUT ST · 19102
Phila. Code §9-3402 / Building Energy Performance Program · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 43 (band D) |
| Site EUI | 69.8 kBtu/ft² |
| Source EUI | 174.0 kBtu/ft² |
| GHG emissions | 1,231 tCO₂e |
| GHG intensity | — |
| Electricity | 3,410,739 kWh |
| Natural gas | 0 therms |
| Water use | 4,226 kgal |
| Gross floor area | 206,625 sq ft |
| Source record | philadelphia:3663168:2022 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | 43 | ±0 | 69.8 kBtu/ft² | 1,231 tCO₂e |
| 2021 | 43 | -5 | 68.5 kBtu/ft² | 1,174 tCO₂e |
| 2020 | 48 | ±0 | 61.0 kBtu/ft² | 1,155 tCO₂e |
| 2019 | 48 | 67.1 kBtu/ft² | 1,338 tCO₂e |
Compliance context
Phila. Code §9-3402 / Building Energy Performance Program
Philadelphia's Building Energy Performance Program requires buildings over 50,000 sq ft to benchmark and complete tune-ups, with fines for failure to report.
Ownership
No owner listed in the disclosure.
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Location
- Address
- 1524-30 WALNUT ST
- City
- Philadelphia
- State
- Pennsylvania
- ZIP
- 19102
- Coordinates
- 39.94967, -75.16684
Within ~1 km
Nearby benchmarked buildings
- pen03067 1800 Arch Streetscore 60
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- The Wanamaker Buildingscore 74
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- Two Liberty Placescore 73
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- 33703-PHLDT-Philadelphiascore 55
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- Two Liberty Placescore 88
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- 1500 Locustscore 93
Multifamily Housing · 887,048 sq ft
See also: most efficient in Philadelphia · biggest emitters
Frequently asked questions
What is 1528 Walnut's energy grade?
1528 Walnut scores 43 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2022 Philadelphia disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1528 Walnut use?
Its 2022 site energy-use intensity was 69.8 kBtu/ft² (174.0 kBtu/ft² source) across 206,625 sq ft, including 3,410,739 kWh of electricity and 0 therms of natural gas.
What are 1528 Walnut's carbon emissions?
1528 Walnut reported 1,231 tCO₂e of greenhouse-gas emissions for 2022. Philadelphia's Building Energy Performance Program requires buildings over 50,000 sq ft to benchmark and complete tune-ups, with fines for failure to report.
Dataset updated . Source: Building Energy Benchmarking disclosure, record philadelphia:3663168:2022.