257 Roxborough Avenue, Philadelphia
technical data · neighborhood and transit
Quick answers
- Does 257 Roxborough Avenue have open permits or code violations?
- Philadelphia Department of Licenses and Inspections lists 14 permits, 8 not closed, and 60 violations, 2 open.
- What is the 2026 conforming loan limit in Philadelphia County?
- $832,750 for a single-unit home, per FHFA. Larger loans are jumbo loans.
- Is radon a problem here?
- EPA radon zone 1, the highest potential. Test for radon before you buy.
- What natural disasters is 257 Roxborough Avenue at risk for?
- FEMA's National Risk Index rates the area relatively moderate overall, with elevated inland flooding and heat wave risk.
Permits and code violations
8 permits not closed out. Unfinished permits pass to the next owner. 2 open violations.
- Zoning permit Jan 2023Issued
Limited lodging
- Zoning permit Oct 2022Issued
Limited lodging
- Electrical permit Aug 2017Completed
1 fire panel,3 pull stations,3 smoke detectors,1 horn strobe and 2 horns per nfpa 72 (mixed use)
- Mechanical permit Nov 2016Completed
Install 80,000 btu 90% furnace and 3 ton a/c unit with related supply and return duct.
- Electrical permit Nov 2016Completed
Install 7 recessed lights on existing circuit, install 4 gfci recepts on 3 new circuits, 1 -20amp circuit for dishwasher and 1 - 20amp circuit for refrigerator by fishing only no building permit on file as per 2008 nec (north district)
- Plumbing permit Oct 2015Expired
Replace 1-each toilet, tub, lav & kitchen sink (sfd) the installation will comply with the philadelphia plumbing code 2004
- Alteration permit Aug 2015Expired
For interior level 2 alterations as per plans. separate permit required for mechanical, electrical and plumbing work.
- Alteration permit Jul 2015Expired
For prescriptive alterations at exist. mixed-use two (2) family three (3) story above grade plane, w. unoccupied basement, building to include erection of partition walls for dwelling unit spaces & infill construction at exist. exit enclosure at 2nd floor only; building is not fully sprinklered. separate permit required for mechanical, electrical & plumbing.
- Electrical permit Jun 2015Completed
Install a 300amp service with 4 gang meter socket as per 2008 nec (north district)
- Mechanical permit Apr 2015Expired
Installation of (1) 12 ton heater pump system. complete supply and return air ductwork.
- Electrical permit Apr 2015Completed
Rewire of 3rd apt only 20 outlets,5 switches,10 lights,2-120v smokes and 12 circuits per 2008 nec (two family)
- Plumbing permit Mar 2015Expired
Install 1toilets,1lav,1showers and 1ks-the installation will comply with the philadelphia plumbing code 2004
Philadelphia Department of Licenses and Inspections
Safety and environment
FEMA natural hazard risk
Relatively Moderate
Highest for this area: inland flooding, heat wave. These drive insurance cost here.
FEMA National Risk Index, census tract
Leaking fuel tanks
1 within 1,650 ft
Nearest: George M Germanovich Jr, 469 Conchester Hwy (1,600 ft), open. 1 still open. Ask whether groundwater or soil vapor testing was done.
EPA UST Finder, leaking underground storage tank releases
Brownfield site
1,550 ft
133 Grape St Hanson Associates. Former industrial land in EPA's cleanup and reuse program.
EPA ACRES Brownfields
Toxic release facility
1,600 ft
Richardsapex Inc and 2 more within a mile. Reports chemical releases to air, water or land to EPA each year.
EPA Toxics Release Inventory
Radon potential
High
Average indoor levels here can exceed 4 pCi/L, EPA's action level. A $15 test kit settles it before you buy.
EPA and USGS Geologic Radon Potential Map
Nearest public schools
3,300 ft
Cook-Wissahickon Sch (3,300 ft), Dobson James Sch (4,050 ft), Roxborough HS (4,100 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Conforming loan limit 2026
$832,750
Philadelphia County. Mortgages up to this amount qualify for Fannie Mae and Freddie Mac pricing. Above it, the loan is a jumbo with stricter terms.
FHFA Conforming Loan Limit Values, one-unit
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More on Roxborough Avenue
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What's worth checking in person before deciding.
- This is a house, not an apartment. Check the lot boundaries, car access, and how water drains from the yard after rain, including whether the neighboring lot sits higher and could send water toward the property.
- Test water pressure and temperature at the tap, in the bathroom and kitchen, for at least a minute.
- Check the sewer connection (public network or septic tank) and the water source (public network or well), including pressure and water quality.
- Ask to see the construction documents (permit, sign-off) and check for visible cracks on the facade or in the attic/basement.
- Check the condition of the fence, yard, and sidewalk out front: who is responsible for upkeep, and whether there are any boundary disputes with neighbors.
- Ask what heating system is in place (own boiler, wood, gas) and request the last winter month's bills.
- Knock on a neighboring gate and ask about noise, pets, flooding, or other issues common in the area.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.