For sale

$279,000

129 S Keystone Ave, Upper Darby, PA 19082

3beds

1,296sqft

Est.:

Single Family Residence

Built in 1930

2,178 Square Feet Lot

$274,100 Zestimate^®

$215/sqft

$-- HOA

What's special

Fresh paintUpdated countertopsNew appliancesNew flooring throughout

Completely renovated and move-in ready! This beautiful 3-bedroom, 1-bath home at 129 South Keystone Avenue has been fully updated from top to bottom. Enjoy a brand-new kitchen featuring modern cabinetry, updated countertops, and new appliances, along with a fully remodeled bathroom designed with today’s finishes in mind. The home also offers new flooring throughout, fresh paint, and numerous additional upgrades that make it feel like new construction. Perfectly situated in a great location and competitively priced to sell, this is an excellent opportunity for homeowners or investors alike. Homes in this condition and price point don’t last long—schedule your showing today before it’s gone!

6 days

1,093

46

Tour with a local agent

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 1
Full bathrooms: 1
Main level bathrooms: 1
Main level bedrooms: 3

Basement

Area: 0

Heating

Hot Water, Baseboard, Natural Gas

Cooling

Central Air, Electric

Appliances

Included: Gas Water Heater

Features

Basement: Full
Has fireplace: No

Interior area

Total structure area: 1,296
Total interior livable area: 1,296 sqft
Finished area above ground: 1,296
Finished area below ground: 0

Property

Parking

Parking features: None

Accessibility

Accessibility features: 2+ Access Exits

Features

Levels: Two
Stories: 2
Pool features: None

Lot

Size: 2,178 Square Feet
Dimensions: 25.00 x 80.00

Details

Additional structures: Above Grade, Below Grade
Parcel number: 16050061500
Zoning: RESIDENTIAL
Zoning description: residential
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Architectural style: Traditional
Property subtype: Single Family Residence

Materials

Other
Foundation: Other

Condition

New construction: No
Year built: 1930

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Subdivision: None Available

HOA

Has HOA: No

Location

Region: Upper Darby
Municipality: UPPER DARBY TWP

Financial & listing details

Price per square foot: $215/sqft
Tax assessed value: $101,330
Annual tax amount: $4,500
Date on market: 2/16/2026
Listing agreement: Exclusive Right To Sell
Listing terms: Conventional,FHA,Cash
Inclusions: Existing Appliances
Ownership: Fee Simple

Estimated market value

$274,100

$260,000 - $288,000

$1,757/mo

Price history

Date	Event	Price
2/16/2026	Listed for sale	$279,000+24.1%$215/sqft
Source: Bright MLS #PADE2106236 Report a problem
8/7/2025	Listing removed	$224,900$174/sqft
Source: Bright MLS #PADE2096380 Report a problem
7/23/2025	Listed for sale	$224,900+40.6%$174/sqft
Source: Bright MLS #PADE2096380 Report a problem
6/11/2025	Sold	$160,000+12.3%$123/sqft
Source: Public Record Report a problem
8/11/2020	Sold	$142,500-1.7%$110/sqft
Source: Public Record Report a problem
6/21/2020	Pending sale	$145,000+3.6%$112/sqft
Source: Long & Foster Real Estate, Inc. #PADE520588 Report a problem
6/16/2020	Listed for sale	$140,000$108/sqft
Source: Long & Foster Real Estate, Inc. #PADE520588 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$4,435 +3.5%	$101,330
2024	$4,285 +1%	$101,330
2023	$4,245 +2.8%	$101,330
2022	$4,131	$101,330
2021	$4,131 +956.2%	$101,330 +41.5%
2020	$391 -91.4%	$71,620
2019	$4,551 +1.2%	$71,620
2018	$4,499 +1021.8%	$71,620
2017	$401	$71,620
2016	$401	$71,620
2015	$401	$71,620
2014	$401 +2.8%	$71,620
2013	$390 +2.8%	$71,620
2012	$380 +2.3%	$71,620
2011	$371	$71,620
2010	$371 +7.5%	$71,620
2009	$345	$71,620
2008	$345 +8.3%	$71,620
2007	$319	$71,620
2006	$319	$71,620
2005	$319	$71,620
2004	$319 +8.5%	$71,620
2003	$294 +7.9%	$71,620
2002	$272	$71,620
2000	$272	$71,620