1911 Mifflin Street, Philadelphia
technical data · neighborhood and transit
Quick answers
- Does 1911 Mifflin Street have open permits or code violations?
- Philadelphia Department of Licenses and Inspections lists 28 permits, 5 not closed, and 46 violations, 12 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 1911 Mifflin 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
5 permits not closed out. Unfinished permits pass to the next owner. 12 open violations.
- Plumbing permit Feb 2026Completed
S/i new 3/4" copper from the curb into property w/ new ball valves, connecting onto the existing meter.
- Plumbing permit Mar 2023Completed
Repair/replace ct & fai
- Plumbing permit Sep 2022Completed
Repair/replace area drain
- Residential building permit Jan 2022Completed
Replace 4" concrete slab in basement
- Mechanical / fuel gas permit Dec 2021Completed
Ez permit ductwork & warm-air appliances - for the installation of new ductwork, registers/grilles/diffusers, and warm-air appliances as per attached standards. deviations from these standards require submission of construction and site plans. each hvac unit to be self-contained within each dwelling unit. no penetrations of rated assemblies. (install goodman 96% 80k btu furnace with 3 ton ac and ductwork total 9 registers).
- Plumbing permit Jun 2021Completed
3 wc, 3 lav, 2 shower, kitchen, hwh, hose bibb and laundry
- Electrical permit Jun 2021Completed
Wiring to include receptacle outlets, gfci, lightings, smoke detectors, appliances and disconnects connecting to new 100 amp panel and services. all necessary bonding and grounding as per 2014 nec.
- Residential building permit May 2021Completed
For the construction /alterations throughout an existing attached structure to include the widening of stairs. for a single- family household living. as per plans. *************************no underpinning on this application. separate permits are required for plumbing, mech. or electrical work.***********
- Mechanical / fuel gas permit Nov 2020Completed
Ez permit ductwork & warm-air appliances - installing warm air appliances via duct work for a single family dwelling. installing 80.000btu (92%) high efficiency heater located in the basement with 3ton (13seer)ac. located in the back of the house. for the installation of new ductwork, registers/grilles/diffusers, and warm-air appliances as per attached standards. deviations from these standards require submission of construction and site plans. (note: rooftop installations will require plans unless it has already been included on any approved alteration plans.)
- Plumbing permit Aug 2020Completed
Replacing curb trap and fai ppc 2018
- Plumbing permit 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.
- Mechanical / fuel gas permit Jul 2020Expired
Ez permit ductwork & warm-air appliances - for the installation if new ductwork, registers/grilles/diffusers, and warm-air appliances as per attached standards. deviations from these standards require submission of construction and site plans.
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
2.6 mi
Publicker Industries Inc. (Deleted NPL Site). Check groundwater and vapor reports on the EPA site page.
EPA National Priorities List
Leaking fuel tanks
6 within 1,650 ft
Nearest: Cso Navhosp, 1701 Pattison Ave (350 ft), no further action. Every release here is closed by the state regulator.
EPA UST Finder, leaking underground storage tank releases
Brownfield site
1,300 ft
1621 Mckean Street. Former industrial land in EPA's cleanup and reuse program.
EPA ACRES Brownfields
Toxic release facility
250 ft
Philadelphia Ship Repair Llc 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
1,200 ft
McDaniel Delaplaine Sch (1,200 ft), Girard Stephen Sch (1,250 ft), Childs George W Sch (1,850 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
5.1 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 Mifflin Street
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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 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.
- 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.
- Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
- Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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