21 Greenhill Lane, Philadelphia
Estimated number, map position is approximatetechnical data · neighborhood and transit
Quick answers
- Does 21 Greenhill Lane have open permits or code violations?
- Philadelphia Department of Licenses and Inspections lists 9 permits, all closed, and 0 violations.
- 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 1, the highest potential. Test for radon before you buy.
- What natural disasters is 21 Greenhill Lane at risk for?
- FEMA's National Risk Index rates the area relatively low overall, with elevated heat wave risk.
Permits and code violations
Every permit on file is closed out.
- Alteration permit May 2018Completed
Ez exterior wall coverings- for the applications of exterior wall coverings as per attached standards. deviations from these standards require submission of construction and site plans.(pa 004934)
- Alteration permit May 2018Completed
Ez permit windows & doors permit- for the replacement of exterior windows and doors as per attached standard. deviations from this standard will result in permit revocation and require submission of construction plans.(pa 004934)
- Alteration permit Aug 2016Completed
New decking & railing on existing 16'x16' deck.construction of new 12'x9'9" deck extension.(homeowner performing work)
- Zoning permit Aug 2016Completed
Permit to legalize existing 16' by 16' wood deck, and construct an (additional) 12' by 10' deck extension as shown on plans.
- Alteration permit Jun 2013Completed
Alteration to load bearing wall. in fill of existing kitchen entrance. construction of arched way with wider span-sfd
- Plumbing permit May 2013Completed
Relocation of kitchen sink, extend sink drain & water lines 8' per kitchen model plan (sfd)
- Alteration permit Apr 2013Completed
Erection of a deck with stairs to existing deck at grade level accessory to an existing detached single family dwelling. interior alterations to kitchen to e-z permit standards. separate permits required for electric; plumbing and mechanical as necessary.
- Zoning permit Apr 2013Completed
Erection of a deck with stairs to existing deck at grade level accessory to an existing detached single family dwelling. size and location as shown on submitted plan.
- Electrical permit Apr 2013Completed
Kitchen remodel, new lighting fixtures & appliance connection as per nec 2008 (sfd)
Philadelphia Department of Licenses and Inspections
Safety and environment
FEMA natural hazard risk
Relatively Low
Highest for this area: heat wave. These drive insurance cost here.
FEMA National Risk Index, census tract
Radon potential
High
Average indoor levels here can exceed 4 pCi/L, EPA's action level. A $15 test kit settles it before you buy.
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
2,600 ft
Lankenau HS (2,600 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
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 Greenhill Lane
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.
- Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
- Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
- 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.
- 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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