4337 1/2 Lancaster Avenue, Philadelphia
technical data · neighborhood and transit
Quick answers
- Does 4337 1/2 Lancaster Avenue have open permits or code violations?
- Philadelphia Department of Licenses and Inspections lists 23 permits, 9 not closed, and 37 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 4337 1/2 Lancaster Avenue at risk for?
- FEMA's National Risk Index rates the area relatively moderate overall, with elevated heat wave and cold wave risk.
Permits and code violations
9 permits not closed out. Unfinished permits pass to the next owner. 3 open violations.
- Plumbing permit Aug 2026Issued
New construction. install 15 lavatories, 15 water closets, 13 shower/tubs, 9 hot water heaters, 9 kitchen sinks, backwater valve, 2 roof drains and 8 dishwashers per approved plans. all work performed per 2018 ppc and approved plans.
- Fire suppression permit Aug 2026Issued
To install new fire suppression system throughout the building complying with nfpa 13 throughout the first floor vacant commercial space and nfpa 13r to the residential portion; to include 2" main fire service line with 2-1/2" wilkins 350ast backflow prevention assembly. all work to be done per approved plans. if field conditions vary contact design engineer prior to the start of any work. fire suppression system to be installed in accordance with nfpa 13/ 13r standard.
- Mechanical / fuel gas permit Jul 2026Issued
For the installation of registers, diffusers, and appliances with associated ductwork. appliances to be installed in accordance with manufacturer's specifications. all work to be done per approved plans. if field conditions vary contact design engineer prior to the start of any work. separate permits required for all other work.
- Electrical permit Jul 2026Issued
Install a 800-amp electrical service system with 10 meter packs, including proper grounding and bonding. install one (1) 200-amp subpanel for the house panel, one (1) 200-amp subpanel for the commercial space, and one (1) 125-amp subpanel for each of the 8 dwelling units. provide electrical wiring throughout the building, including installation of lighting fixtures, switches, exit signs, emergency lighting, and receptacles outlets. install interconnected smoke and carbon monoxide alarms. furnish and install a fire alarm system. all work shall be performed in accordance with the 2017 nec, 2016 nfpa 72 and per approved plans.
- Site / utility permit Jun 2026Issued
Site / utility permit for cp-2026-003178
- Commercial building permit Jun 2026Issued
For the erection of a three (3) story attached structure as per approved plans. for use as vacant commercial space at the 1st floor and eight (8) dwelling units. structure to be fully sprinklered in accordance with both nfpa 13 and nfpa 13r. **separate permits required for mep and fire suppression work.** **2018 ibc**
- Demolition permit Mar 2026Completed
For the complete demolition of an existing attached two (2) story masonry structure. structure to be demolished by hand only. pedestrian protection to be in place prior to the start of work and to be maintained during all demolition activities. separate streets department approval required for sidewalk closure
- Plumbing permit Jan 2026Completed
Seal lateral for demo
- Zoning permit Jan 2026Issued
Full demolition to create vacant lot.
- Zoning permit Dec 2024Issued
Personal services
- Zoning permit Sep 2022Issued
Amendment approved as of 01/30/2026: to remove roof deck at 6th floor, green roof above 6th floor, roof deck above 6th floor and two (2) rdas with the elevator, and to reduce the building height. size and location per amended plans. for the complete demolition of existing building and for the erection of an attached building with roof decks at sixth floor, green roof above sixth floor (not utilizing green roof bonus) and roof deck above sixth floor accessed by two (2) roof deck access structures with an elevator (size and location as shown on plans).
- Zoning permit Aug 2021Completed
For the lot conolidation to create one (1) lot from two (2) existing lots. size and location as shown in application/plans.
Philadelphia Department of Licenses and Inspections
Safety and environment
FEMA natural hazard risk
Relatively Moderate
Highest for this area: heat wave, cold wave. These drive insurance cost here.
FEMA National Risk Index, census tract
Leaking fuel tanks
2 within 1,650 ft
Nearest: Bfh, 4344 Lancaster Ave (150 ft), no further action. Every release here is closed by the state regulator.
EPA UST Finder, leaking underground storage tank releases
Brownfield site
1,050 ft
Mt Hope Baptist Church. Former industrial land in EPA's cleanup and reuse program.
EPA ACRES Brownfields
Toxic release facility
3,350 ft
Silvi Concrete Of Philadelphia. 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
Wildfire risk
Very Low
Wildfire risk is low enough that standard home insurance usually covers it.
FEMA National Risk Index
Nearest public schools
300 ft
Philadelphia Learning Academy - West (300 ft), Washington Martha Sch (1,050 ft), Belmont CS (1,800 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
6.8 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 1/2 Lancaster Avenue
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.
- 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.
- Schedule a viewing on a weekday too, between 6:00 and 7:30 PM, the window when the building is busiest: neighbors, parking, elevator.
- 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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