521 Elm Ave, Upper Darby, PA 19082 Property Records

Delaware County property record for 521 Elm Ave, Upper Darby, PA 19082 · Last verified June 2026

Property Summary

Property Type	Duplex
Details	3 bd · 1 ba · 1,598 sqft · built 1920
Lot Size	0.058 acres (2,526 sqft)
Owner	2 Individual Names on File
Last Sale	$150,000 (Jul 2021)
Tax Bill	$4,821 (2026)
Deeds & Mortgages	Jul 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`16-09-544:012`

Property Details

APN / Parcel Number

Primary APN	`16-09-544:012`
Alternative APN	`16-05-00317-00`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,598 sqft Living Area
1st Floor Area	1,598 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Architectural Style	Duplex Single
Exterior Material	Stucco
Lot Area	2,526 sqft (0.058 acres)
Lot Dimensions	98 ft deep x 25 ft wide

Utilities, Heating & Cooling

Heating System	Central
Heating Fuel	Oil
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	1609544012
Street Address	521 ELM AVE
City	UPPER DARBY
State	PA
Zip	19082-2124
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	2 STY HSE & GAR 25 X 98
Jurisdiction	DELAWARE PA
Township / Civil Division	UPPER DARBY
Census Block Group	2
Census Block	2013
Census Tract	400700

Owner

Source: Delaware County records · APN 16-09-544:012

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	521 ELM AVE, UPPER DARBY, PA 19082-2124
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 03, 2021 · Amount on Record
Deed Sale	Jul 03, 2021 · Amount on Record
Prior Sale	May 01, 2007 · Amount on Record
Deed Document Number	202150529
Deed Book / Page	6709 / 5769
Record Updated	Sep 20, 2026

July 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	DELAWARE PA
Recording Date	Jul 03, 2021
Property Address	521 ELM AVE, UPPER DARBY, PA 19082-2124
Document Number	0067095769
Book / Page	6709 / 5769
Instrument Date	Feb 18, 2021
Instrument	2021050529
Transaction Type	Transfer
Record Updated	Sep 02, 2021
Title Company	OLDE CITY ABSTRACT INC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$1,500.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	26856 CLAUDETTE ST UNIT 724, 26856, CANYON CNTRY, CA 91351-6911

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	521 ELM AVE, UPPER DARBY, PA 19082-2124

Mortgage

Document Number	67095774
Date	Jul 03, 2021
Instrument	6709/5774

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	357 Months
Due	Apr 01, 2051

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	$4,821.00 (+7.37%)	$108,560 (-) Land $23,850 Building $84,710	$108,560 (-) Land $23,850 Building $84,710
2024		$108,560 Land $23,850 Building $84,710
2023	$4,490.00
2021			$108,560 (-)
2020			$108,560

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Delaware County (42045C), updated September 30, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 1,128 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Verizon	Fiber	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 at this address: T-Mobile USA, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.