BuildingCensus
D

LT02181 - 4050 S. 26th Street

Office in Philadelphia, PA · 4050 S 26TH ST · 19145

At a glance

LT02181 - 4050 S. 26th Street is a 52,975-square-foot office building at 4050 S 26TH ST in Philadelphia, Pennsylvania, built in 2011. In its 2019 Philadelphia benchmarking disclosure it reported an ENERGY STAR score of 44 out of 100 (grade D), a site energy-use intensity of 66.4 kBtu/ft² and 312 tCO₂e of greenhouse-gas emissions. That score is higher than 17% of the 180 scored office buildings in Philadelphia.

ENERGY STAR score
44
band D · 2019
Site EUI
66.4
kBtu/ft²
GHG emissions
312
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
52,975
sq ft
Year built
2011
vintage
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85–10070–8455–691–54
This entry + 4 nearby

Phila. Code §9-3402 / Building Energy Performance Program · reporting year 2019

Benchmarking record

FieldValue
ENERGY STAR score44 (band D)
Site EUI66.4 kBtu/ft²
Source EUI166.9 kBtu/ft²
GHG emissions312 tCO₂e
GHG intensity—
Electricity862,182 kWh
Natural gas5,766 therms
Water use371 kgal
Gross floor area52,975 sq ft
Source recordphiladelphia:3790469:2019

Compliance context

Phila. Code §9-3402 / Building Energy Performance Program

Philadelphia requires commercial and multifamily buildings of 50,000+ sq ft to benchmark annually; its Building Energy Performance Program additionally requires non-residential buildings of 50,000+ sq ft to complete a tune-up or certify as high-performance every five years, with fines starting at $2,000 for non-compliance.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
4050 S 26TH ST
State
Pennsylvania
ZIP
19145
Coordinates
39.89952, -75.19472

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Philadelphia · biggest emitters

How does LT02181 - 4050 S. 26th Street compare with other office buildings in Philadelphia?

The latest disclosures cover 212 office buildings in Philadelphia, out of 2,379 buildings citywide. LT02181 - 4050 S. 26th Street's ENERGY STAR score of 44 compares with an average of 64 across the 180 that report a score; it scores higher than 17% of them and lower than 82%. Its site EUI of 66.4 kBtu/ft² is about 15% below the average of 78.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group.

At 52,975 sq ft, it is about 82% below the average floor area of 292,223 sq ft for those buildings. It was built in 2011, 54 years later than the group's average year built (1957). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².

What does an ENERGY STAR score of 44 mean?

ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 44 means the building performs better than about 44% of its national peers. BuildingCensus bands the score into report-card grades; 44 falls in band D — lowest band (1–54). It sits 31 points below 75, the threshold for ENERGY STAR certification. In Philadelphia, 35% of scored buildings are at 75 or above.

Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. LT02181 - 4050 S. 26th Street's 66.4 kBtu/ft² across 52,975 sq ft works out to about 3.5 billion Btu (1,031 MWh-equivalent) in 2019. Its source EUI of 166.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 862,182 kWh of electricity, 5,766 therms of natural gas and 371 thousand gallons of water for the year.

Which law requires LT02181 - 4050 S. 26th Street to report its energy use?

LT02181 - 4050 S. 26th Street reports under Phila. Code §9-3402 / Building Energy Performance Program, the legal basis of Philadelphia's Building Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2019 disclosure (source record philadelphia:3790469:2019). Philadelphia requires commercial and multifamily buildings of 50,000+ sq ft to benchmark annually; its Building Energy Performance Program additionally requires non-residential buildings of 50,000+ sq ft to complete a tune-up or certify as high-performance every five years, with fines starting at $2,000 for non-compliance.

More office buildings in Philadelphia

Frequently asked questions

What is LT02181 - 4050 S. 26th Street's energy grade?

LT02181 - 4050 S. 26th Street scores 44 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2019 Philadelphia disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does LT02181 - 4050 S. 26th Street use?

Its 2019 site energy-use intensity was 66.4 kBtu/ft² (166.9 kBtu/ft² source) across 52,975 sq ft, including 862,182 kWh of electricity and 5,766 therms of natural gas.

What are LT02181 - 4050 S. 26th Street's carbon emissions?

LT02181 - 4050 S. 26th Street reported 312 tCO₂e of greenhouse-gas emissions for 2019.

Where is LT02181 - 4050 S. 26th Street?

LT02181 - 4050 S. 26th Street is at 4050 S 26TH ST, in Philadelphia, Pennsylvania 19145. Its coordinates are 39.89952, -75.19472 (latitude, longitude), as published in the Building Energy Benchmarking file.

How big is LT02181 - 4050 S. 26th Street and when was it built?

LT02181 - 4050 S. 26th Street has 52,975 sq ft of gross floor area, as reported in its 2019 disclosure. The disclosure lists 2011 as its year built. It is classed as office.

Is LT02181 - 4050 S. 26th Street covered by Phila. Code §9-3402 / Building Energy Performance Program?

Yes — it appears in the 2019 Building Energy Benchmarking disclosure, which lists the buildings reporting under Phila. Code §9-3402 / Building Energy Performance Program.

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About this data

Source: Building Energy Benchmarking (Phila. Code §9-3402 / Building Energy Performance Program), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “LT02181 - 4050 S. 26th Street, Philadelphia, Pennsylvania — 2019 benchmarking disclosure”, https://buildingcensus.com/buildings/philadelphia/lt02181-4050-s-26th-street-27a23697 (data as of July 9, 2026).