Waterfront Square
Multifamily Housing in Philadelphia, PA · 901 N PENN ST · 19123
Phila. Code §9-3402 / Building Energy Performance Program · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 69 (band C) |
| Site EUI | 43.7 kBtu/ft² |
| Source EUI | 95.1 kBtu/ft² |
| GHG emissions | 2,793 tCO₂e |
| GHG intensity | — |
| Electricity | 7,023,835 kWh |
| Natural gas | 132,796 therms |
| Water use | 19,437 kgal |
| Gross floor area | 852,000 sq ft |
| Source record | philadelphia:5042598:2022 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | 69 | +9 | 43.7 kBtu/ft² | 2,793 tCO₂e |
| 2021 | 60 | -5 | 44.9 kBtu/ft² | 3,007 tCO₂e |
| 2020 | 65 | ±0 | 42.1 kBtu/ft² | 2,933 tCO₂e |
| 2019 | 65 | 44.7 kBtu/ft² | 3,200 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
- 901 N PENN ST
- City
- Philadelphia
- State
- Pennsylvania
- ZIP
- 19123
- Coordinates
- 39.96172, -75.13451
Within ~1 km
Nearby benchmarked buildings
- One Water Street Associatesscore 70
Multifamily Housing · 210,222 sq ft
- Penn Treaty Park Placescore 89
Office · 178,680 sq ft
- The Piazzascore 10
Multifamily Housing · 163,400 sq ft
- Navona (nv63)score —
Multifamily Housing · 163,400 sq ft
- Erbe (rb83)score —
Multifamily Housing · 134,673 sq ft
- Piazza Garage (pz19)score —
Parking · 113,672 sq ft
See also: most efficient in Philadelphia · biggest emitters
Frequently asked questions
What is Waterfront Square's energy grade?
Waterfront Square scores 69 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2022 Philadelphia disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Waterfront Square use?
Its 2022 site energy-use intensity was 43.7 kBtu/ft² (95.1 kBtu/ft² source) across 852,000 sq ft, including 7,023,835 kWh of electricity and 132,796 therms of natural gas.
What are Waterfront Square's carbon emissions?
Waterfront Square reported 2,793 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:5042598:2022.