637 Jackson Street, Philadelphia
technical data · neighborhood and transit
Quick answers
- Does 637 Jackson Street have open permits or code violations?
- Philadelphia Department of Licenses and Inspections lists 46 permits, 7 not closed, and 60 violations, 3 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 2, moderate potential.
- What natural disasters is 637 Jackson Street at risk for?
- FEMA's National Risk Index rates the area relatively high overall, with elevated inland flooding and heat wave risk.
Permits and code violations
7 permits not closed out. Unfinished permits pass to the next owner. 3 open violations.
- Plumbing permit Feb 2025Completed
Curb trap, fresh air inlet, main drain, 10' of interior main drain
- Plumbing permit Jan 2024Expired
Fai curb trap
- Electrical permit Aug 2023Completed
Repair/replace damaged wiring in the kitchen to include: outlets-switches-light fixtures as per 2017 nec
- Electrical permit Jun 2023Issued
Supplying and installing new 200-amp service complete with bonding and grounding. installing (6) six dedicated 120-volt, 20-amp circuits via fishing wire as per 2017 nec
- Plumbing permit Jun 2023Completed
Replace pipes and fixtures for 1 full bath, 1- 1/2 bath & 1 kitchen 6 total fixtures
- Residential building permit Apr 2023Completed
Ez permit stadards alterations- for alterations to an existing one family dwelling as per attached standard. deviations from this standard will result in permit revocation and require submission of construction plans. structural alteration or repair is expressly prohibited under this permit. prohibited structural work includes any modification to exterior walls, party walls, floor/roof framing or foundations; underpinning and excavations (i.e. digging in basement). no work permited in the basement. as per engineer report.
- Plumbing permit Jan 2022Completed
Replace building drain, building trap and fresh air inlet.
- Plumbing permit Jan 2022Completed
Replace building drain, building trap and fresh air inlet.
- Plumbing permit Jan 2022Completed
Main drain curb trap/fai to interior foundation
- General permit minor Aug 2020Expired
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code, all references codes and standards, and the attached ez standard, where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means of pedestrian protection required at the site in accordance with the philadelphia building code chapter 33 shall be in place prior to start of work.
- Plumbing permit Nov 2019Completed
Install/replace water lines from meter to fixtures as per philadelphia 2014 plumbing code.
- Electrical permit Nov 2019Expired
Install 100amp service and a complete wiring of a sfd with recepts,switches,lights,fixtures,smokes and co detectors as per 2014 nec (south district)
Philadelphia Department of Licenses and Inspections
Safety and environment
FEMA natural hazard risk
Relatively High
Highest for this area: inland flooding, heat wave, cold wave, winter weather. These drive insurance cost here.
FEMA National Risk Index, census tract
Superfund site
1.5 mi
Publicker Industries Inc. (Deleted NPL Site). Check groundwater and vapor reports on the EPA site page.
EPA National Priorities List
Leaking fuel tanks
1 within 1,650 ft
Nearest: Walt Whitman Bridge, Drpa Administration Building (1,050 ft), no further action. Every release here is closed by the state regulator.
EPA UST Finder, leaking underground storage tank releases
Brownfield site
750 ft
Growing Home Garden. Former industrial land in EPA's cleanup and reuse program.
EPA ACRES Brownfields
Toxic release facility
3,250 ft
Catalyst International Gasket Materials Corp and 3 more within a mile. Reports chemical releases to air, water or land to EPA each year.
EPA Toxics Release Inventory
Radon potential
Moderate
Average indoor levels of 2 to 4 pCi/L. EPA still suggests testing ground-floor and basement units.
EPA and USGS Geologic Radon Potential Map
Nearest public schools
850 ft
Key Francis Scott Sch (850 ft), Southwark Sch (1,700 ft), Taggart John H Sch (1,900 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
5.6 mi
Philadelphia International (PHL). Aircraft may be audible under approach paths.
FAA large-hub airports
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 Jackson Street
All addressesViewing recommendations
What's worth checking in person before deciding.
- Test water pressure and temperature at the tap, in the bathroom and kitchen, for at least a minute.
- Ask for the latest maintenance bill from a winter month, not a summer one: that's where the real cost of living there shows up.
- Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
- Schedule a viewing on a weekday too, between 6:00 and 7:30 PM, the window when the building is busiest: neighbors, parking, elevator.
- Ask specifically where you'd park: is there paid city parking, who currently holds it, what the permit costs, and how long the waitlist is.
- Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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