137 S Keystone Ave, Upper Darby, PA 19082 Property Records

Delaware County property record for 137 S Keystone Ave, Upper Darby, PA 19082

Property Summary

Property Type	Duplex
Details	4 bd · 1 ba · 1,834 sqft · built 1928
Lot Size	0.05 acres (2,178 sqft)
Owner	2 Individual Names on File
Last Sale	$190,000 (Jan 2022)
Tax Bill	$4,939 (2026)
Deeds & Mortgages	Jan 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`16-08-827:000`

Property Details

APN / Parcel Number

Primary APN	`16-08-827:000`
Alternative APN	`16-05-00619-00`

Interior

Bedrooms	4 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,834 sqft Living Area
1st Floor Area	1,834 sqft

Exterior

Year Built	Built 1928
Effective Year Built	Effective 1928
Architectural Style	Duplex Single
Exterior Material	Aluminum/Vinyl
Construction Type	Stone
Lot Area	2,178 sqft (0.05 acres)
Lot Dimensions	80 ft deep x 25 ft wide

Utilities, Heating & Cooling

Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	1608827000
Street Address	137 S KEYSTONE AVE
City	UPPER DARBY
State	PA
Zip	19082-2134
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	2 1/2 STY HSE 25 X 80
Legal Subdivision	HAVERFORD HILL CONDO
Jurisdiction	DELAWARE PA
Township / Civil Division	UPPER DARBY
Census Block Group	1
Census Block	1008
Census Tract	400700

Owner

Source: Delaware County records · APN 16-08-827:000

Assessment roll updated May 28, 2026 · Last verified June 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	137 S KEYSTONE AVE, UPPER DARBY, PA 19082-2134
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jan 07, 2022 · Amount on Record
Deed Sale	Jan 07, 2022 · Amount on Record
Prior Sale	May 03, 2007 · Amount on Record
Deed Document Number	20221618
Deed Book / Page	6787 / 5016
Record Updated	Sep 20, 2026

January 2022: Deed, Transfer

Document Type	Deed
Jurisdiction	DELAWARE PA
Recording Date	Jan 07, 2022
Property Address	137 S KEYSTONE AVE, UPPER DARBY, PA 19082-2134
Document Number	0067875016
Book / Page	6787 / 5016
Instrument Date	Dec 15, 2021
Instrument	2022001618
Transaction Type	Transfer
Record Updated	Jan 21, 2022

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$1,900.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	137 S KEYSTONE AVE, UPPER DARBY, PA 19082-2134

Mortgage

Document Number	0067875021
Date	Jan 07, 2022
Instrument	6787/5021

Lender

Name	PMAC LENDING SERVICES INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 01, 2052

Tax Assessment & Valuation

Source: Delaware County records · Assessment roll updated May 28, 2026 · Last verified June 2026

Property Jurisdictions

Type	Name
State	Pennsylvania
County	Delaware County
County Subdivision	Upper Darby Township
Unified School District	Upper Darby School District (KG - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$4,939.00 (+7.39%)	$111,200 (-) Land $23,470 Building $87,730	$111,200 (-) Land $23,470 Building $87,730
2024		$111,200 Land $23,470 Building $87,730
2023	$4,599.00
2021			$111,200 (-)
2020			$111,200

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Delaware County (42045C), as of September 30, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 420454007001, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	1 (1999)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Sep 1999 · Hurricane Floyd Major Disaster Declarations

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable	2,000 / 250
Radiate Holdings Cable	1,500 / 50
AT&T Fixed Wireless	100 / 20

May also be available: T-Mobile USA.

Based on FCC filings for 1,128 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system PA1460073, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	AQUA PA MAIN SYSTEM private · serves 822,600 people
Water Source	Surface water
Last State Inspection	Mar 2025
Lead	Under 1 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Treatment failure resolved · Nov 2024 E. coli resolved · Jul 2017
Treatment and Procedure	None last 10 years
Monitoring and Reporting	27 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.