133 Mountain Street, Philadelphia
technical data · neighborhood and transit
Quick answers
- Does 133 Mountain Street have open permits or code violations?
- Philadelphia Department of Licenses and Inspections lists 49 permits, 9 not closed, and 22 violations, 14 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 133 Mountain Street at risk for?
- FEMA's National Risk Index rates the area relatively moderate overall, with elevated heat wave risk.
Permits and code violations
9 permits not closed out. Unfinished permits pass to the next owner. 14 open violations.
- Electrical permit Apr 2026Issued
***nec 2017 fishing only*** service connection repair x3 100a grounding & bonding system replace laundry gfci 20a gas dryer circuit
- Plumbing permit Jan 2026Completed
Replacing main drain trap fai to the front foundation wall approximately 10ft long
- Plumbing permit Jan 2024Completed
Replace 40 gal gas water heater.
- Plumbing permit Aug 2023Completed
Repair/replace md, ct & fai
- Plumbing permit Jun 2023Expired
Replace 40 gal hot water heater
- Electrical permit Oct 2020Completed
Solar pv system permit - install solar photovoltaic roof mounted with 10 enphase iq7 micro-inverters & 10 modules. installation per the 2015 irc, 2018 ibc, and the 2014 nec, and manufacturers instructions, all system components listed per 690.4(d)
- Electrical permit Nov 2019Completed
Racking and electric installation per solar pv system standard and per manuacturers installation instructions. 3.75kw dc system consisting of 12 yingli 315w panels, 12 solar edge p320 optimizers, inverter se3000h-us. all pv system components listed for solar pv application per nec 690.4(d). installation will comply with 2015 irc, 2015 irc, and the nec 2014.
- Mechanical / fuel gas permit Apr 2019Expired
Install 1 hvac system with necessary ductwork
- Administrative permit Jan 2019Completed
To amend building permit #785849 to reflect location of the stairway as per revised plan.
- Plumbing permit Jan 2019Expired
Install 1-kitchen sink, 3-toilet, 3-lavs, 2-shower, 1-washing machine, 1- hot water heater the installation will comply with the philadelphia plumbing code 2004
- Electrical permit Jan 2019Completed
100amp complete service and rewire lighting, outlets, switches & smoke detectors as per nec 2008 south district
- General permit minor Nov 2018Completed
Ez exterior wall coverings-exterior front wall. to install 4" brick veneer over existing front wall with same foundation for the application of exterior wall coverings as per attached standard. deviations from this standard will result in permit revocation and require submission of construction plans.
Philadelphia Department of Licenses and Inspections
Safety and environment
FEMA natural hazard risk
Relatively Moderate
Highest for this area: heat wave. 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
6 within 1,650 ft
Nearest: Southport Plaza, 1600 S Delaware Ave (900 ft), open. 3 still open. Ask whether groundwater or soil vapor testing was done.
EPA UST Finder, leaking underground storage tank releases
Brownfield site
2,600 ft
Growing Home Garden. Former industrial land in EPA's cleanup and reuse program.
EPA ACRES Brownfields
Toxic release facility
150 ft
Catalyst International Gasket Materials Corp and 4 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
1,350 ft
Furness Horace HS (1,350 ft), Kirkbride Eliza B Sch (2,500 ft), Vare-Washington El Sch (2,800 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
6.2 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 Mountain 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 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.
The year built, height regime, structure, and elevator for this address are being indexed right now, city by city. Save the page and check back: it fills in over time. If you live here, you can fill it in yourself in a minute by leaving a review.