Walnut Towers
Medical Office in Philadelphia, PA · 834 Walnut St · 19107
Phila. Code §9-3402 / Building Energy Performance Program · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 18 (band D) |
| Site EUI | 154.4 kBtu/ft² |
| Source EUI | 388.7 kBtu/ft² |
| GHG emissions | 3,010 tCO₂e |
| GHG intensity | — |
| Electricity | 8,475,372 kWh |
| Water use | 17,723 kgal |
| Gross floor area | 56,229 sq ft |
| Source record | philadelphia:3856432:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 18 | -3 | 154.4 kBtu/ft² | 3,010 tCO₂e |
| 2022 | 21 | +5 | 157.2 kBtu/ft² | 3,024 tCO₂e |
| 2021 | 16 | +5 | 157.7 kBtu/ft² | 3,225 tCO₂e |
| 2020 | 11 | ±0 | 156.6 kBtu/ft² | 3,207 tCO₂e |
| 2019 | 11 | 158.0 kBtu/ft² | 3,323 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
- 834 Walnut St
- City
- Philadelphia
- State
- Pennsylvania
- ZIP
- 19107
- Coordinates
- 39.94789, -75.15511
Within ~1 km
Nearby benchmarked buildings
- The Wanamaker Buildingscore 74
Office · 1,387,438 sq ft
- 33703-PHLDT-Philadelphiascore 55
Hotel · 1,294,004 sq ft
- The Lits Buildingscore 73
Office · 845,230 sq ft
- 03-1-Philadelphia Head Officescore 18
Financial Office · 816,208 sq ft
- Gibbon Buildingscore 30
Hospital (General Medical & Surgical) · 778,752 sq ft
- 801 Market Streetscore 85
Office · 616,379 sq ft
See also: most efficient in Philadelphia · biggest emitters
Frequently asked questions
What is Walnut Towers's energy grade?
Walnut Towers scores 18 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2023 Philadelphia disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Walnut Towers use?
Its 2023 site energy-use intensity was 154.4 kBtu/ft² (388.7 kBtu/ft² source) across 56,229 sq ft, including 8,475,372 kWh of electricity.
What are Walnut Towers's carbon emissions?
Walnut Towers reported 3,010 tCO₂e of greenhouse-gas emissions for 2023. 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:3856432:2023.