851 Moss Street, Philadelphia
technical data · neighborhood and transit
Quick answers
- Does 851 Moss Street have open permits or code violations?
- Philadelphia Department of Licenses and Inspections lists 24 permits, 6 not closed, and 60 violations, 1 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 851 Moss Street at risk for?
- FEMA's National Risk Index rates the area relatively moderate overall, with elevated inland flooding and heat wave risk.
Permits and code violations
6 permits not closed out. Unfinished permits pass to the next owner. 1 open violation.
- Plumbing permit Oct 2022Completed
New curb trap, main drain & fresh air inlet
- Electrical permit Feb 2022Completed
Complete rewire, 100amp service, 48 receptacle outlets, 31 light switches, 5 gfi outlets, wiring for hvac units
- Plumbing permit Feb 2022Completed
Installation sewer, sanitary and water supply lines to fixture unites:2-w/c, 1-badtop, 1-showe, 2-lav, 1-kitchen sink, 1-laundry
- Mechanical / fuel gas permit Jan 2022Completed
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 new hvac, 60,000 btu's, 2 ton, ductwork & 10 registers).
- Residential building permit Jan 2022Completed
Renovation and for the erection of a rear addition to an existing attached structure.
- Zoning permit Nov 2021Issued
Residential - household living - single-family
- Zoning permit Oct 2021Issued
For the erection of a rear additon to an existing attached structure.
- Residential building permit Aug 2020Completed
Make safe permit- for replacement of porch roof, new joists, new roof, and basement stairs repair as per engineer's plan to resolve case cf-2020-017472. abutting sidewalk must be closed with fencing a minimum of 6’ in height. separate streets department permit required for sidewalk closure. a separate permit is required for any additional alterations that are not specifically addressed on case cf-2020-017472.
- Mechanical permit Dec 2018Completed
Replace gas furnace (45,000 btu) as part deviations from this standard will result in permit revocation and require submission of construction plans a spart of existing single family dwelling.
- General permit minor Jan 2018Expired
Remove existing roof system; installed new modified hot roof system. (sfd)
- Electrical permit Nov 2017Completed
100a service, 30- space panel only. 3- 20a circuits, replace 1- outlet... in accordance with 2008 nec (paid for phdc)
- Plumbing permit Oct 2017Completed
Curb trap & fai pa201722851114 "self-certification's are no longer permitted" - "all excavations and plumbing trenches in excess of 5 feet in depth must have approved shoring in place at the time of inspection"
Philadelphia Department of Licenses and Inspections
Safety and environment
FEMA natural hazard risk
Relatively Moderate
Highest for this area: inland flooding, heat wave, cold wave. These drive insurance cost here.
FEMA National Risk Index, census tract
Superfund site
3.0 mi
Austin Avenue Radiation Site (Deleted NPL Site). Check groundwater and vapor reports on the EPA site page.
EPA National Priorities List
Leaking fuel tanks
4 within 1,650 ft
Nearest: Green Spring Co, 4527 Lancaster Ave (1,100 ft), no further action. Every release here is closed by the state regulator.
EPA UST Finder, leaking underground storage tank releases
Brownfield site
500 ft
Mt Hope Baptist Church. Former industrial land in EPA's cleanup and reuse program.
EPA ACRES Brownfields
Toxic release facility
3,050 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
Nearest public schools
1,100 ft
Parkway West (1,100 ft), Middle Years Alternative (1,100 ft), Rhoads James Sch (1,150 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
6.7 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 Moss 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.
- 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.
- 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.
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.