420 Mifflin Street, Philadelphia
technical data · neighborhood and transit
Permits and code violations
11 permits not closed out. Unfinished permits pass to the next owner. 5 open violations.
- Plumbing permit Aug 2026Completed
Curb trap, fresh air inlet & main drain.
- Plumbing permit May 2025Expired
Curb trap and fai
- Plumbing permit Mar 2025Expired
Curb trap and fai
- Electrical permit Dec 2023Completed
Fish new wiring to nec code 2017 throughout home. install new tamper resistant switches and outlets.
- Plumbing permit Jul 2023Completed
Plumbing permit (interior) for combo rp-2022-012868
- Residential building permit Mar 2023Issued
For interior alterations to an existing two-family dwelling per plans. renovations to upper unit only. no changes to fire rated assemblies. separate permits are required for all associated mechanical, electrical and plumbing work.
- Electrical permit Feb 2023Completed
Replace damaged electrical panel as per 2017 nec
- Zoning permit Feb 2023Issued
For the erection of an addition at the rear and roof deck and roof deck access structure above existing attached structure. size and location as shown in plan.
- Electrical permit Sep 2022Completed
Fish new wiring throughout the house to nec 2014 code. install new tamper-resistant switches and outlets.
- Mechanical / fuel gas permit Aug 2022Completed
Mechanical / fuel gas permit for combo rp-2021-015978
- Electrical permit Jul 2022Completed
Electrical permit for combo rp-2021-015978
- Plumbing permit Jun 2022Completed
Replacement of fixtures with piping 1 toilet 1 shower 1 lavatory 1 kitchen 1 laundry as per ppc 2018
Philadelphia Department of Licenses and Inspections
Safety and environment
Major airport
5.9 mi
Philadelphia International (PHL). Aircraft may be audible under approach paths.
FAA large-hub airports
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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.
- Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
- 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.
- 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.
- Schedule a viewing on a weekday too, between 6:00 and 7:30 PM, the window when the building is busiest: neighbors, parking, elevator.
- Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
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