1401 Walnut Street
Multifamily Housing in Philadelphia, PA · 19102
Phila. Code §9-3402 / Building Energy Performance Program · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 7 (band D) |
| Site EUI | 53.6 kBtu/ft² |
| Source EUI | 141.0 kBtu/ft² |
| GHG emissions | 421 tCO₂e |
| GHG intensity | — |
| Electricity | 1,445,295 kWh |
| Natural gas | 5,242 therms |
| Water use | 2,300 kgal |
| Gross floor area | 16,559 sq ft |
| Source record | philadelphia:5975210:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 7 | +4 | 53.6 kBtu/ft² | 421 tCO₂e |
| 2023 | 3 | +2 | 57.0 kBtu/ft² | 493 tCO₂e |
| 2021 | 1 | ±0 | 76.2 kBtu/ft² | 687 tCO₂e |
| 2020 | 1 | ±0 | 71.9 kBtu/ft² | 673 tCO₂e |
| 2019 | 1 | 82.6 kBtu/ft² | 757 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
- 1401 Walnut Street
- City
- Philadelphia
- State
- Pennsylvania
- ZIP
- 19102
- Coordinates
- 39.94962, -75.16460
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
Hotel · 1,294,004 sq ft
- Two Liberty Placescore 88
Office · 1,283,937 sq ft
- 1500 Locustscore 93
Multifamily Housing · 887,048 sq ft
See also: most efficient in Philadelphia · biggest emitters
Frequently asked questions
What is 1401 Walnut Street's energy grade?
1401 Walnut Street scores 7 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 Philadelphia disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1401 Walnut Street use?
Its 2024 site energy-use intensity was 53.6 kBtu/ft² (141.0 kBtu/ft² source) across 16,559 sq ft, including 1,445,295 kWh of electricity and 5,242 therms of natural gas.
What are 1401 Walnut Street's carbon emissions?
1401 Walnut Street reported 421 tCO₂e of greenhouse-gas emissions for 2024. 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:5975210:2024.