Renovated and ready to go! This well-maintained Upper Darby duplex features two separate 1-bedroom, 1-bath units, each move-in ready and offering great rental potential. Whether you’re an investor or an owner-occupant, this is truly one of the best investment property buys in Delaware County. Conveniently located just a short walk to shopping, dining, and the SEPTA transportation hub. The property also includes a private backyard with a mature grapevine—perfect for relaxing or entertaining. This is the one—don’t miss it!
For sale
$179,900
77 N Keystone Ave, Upper Darby, PA 19082
2beds
--baths
1,258sqft
Est.:
Townhouse
Built in 1913
-- sqft lot
$177,200 Zestimate®
$143/sqft
$-- HOA
What's special
- 1 day |
- 36 |
- 2 |
Zillow last checked: 8 hours ago
Listing updated: December 10, 2025 at 05:28am
Listed by:
Michael A. Becker 610-888-3035,
KW Empower 215-627-3500,
Listing Team: The Mike Mccann Team
Source: Bright MLS,MLS#: PADE2105232
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
Basement
- Area: 0
Heating
- Forced Air, Natural Gas
Cooling
- Window Unit(s), Electric
Appliances
- Included: Gas Water Heater
Features
- Basement: Unfinished
- Has fireplace: No
Interior area
- Total structure area: 1,258
- Total interior livable area: 1,258 sqft
Property
Parking
- Parking features: None
Accessibility
- Accessibility features: None
Features
- Pool features: None
Lot
- Size: 1,742 Square Feet
- Dimensions: 14.00 x 96.00
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 16060059900
- Zoning: R-10
- Special conditions: Standard
Construction
Type & style
- Home type: MultiFamily
- Architectural style: Other
- Property subtype: Townhouse
Materials
- Brick
- Foundation: Stone
Condition
- New construction: No
- Year built: 1913
- Major remodel year: 2022
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: Stonehurst
Location
- Region: Upper Darby
- Municipality: UPPER DARBY TWP
Financial & listing details
- Price per square foot: $143/sqft
- Tax assessed value: $81,070
- Annual tax amount: $3,600
- Date on market: 12/10/2025
- Listing agreement: Exclusive Right To Sell
- Inclusions: Refrigerator - 2, Window Ac 2, Washer, Stoves 2
- Ownership: Fee Simple
Estimated market value
$177,200
$168,000 - $186,000
$1,300/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 12/10/2025 | Listed for sale | $179,900-2.8%$143/sqft |
Source: | ||
| 11/25/2025 | Listing removed | $185,000$147/sqft |
Source: | ||
| 10/26/2025 | Price change | $185,000-7%$147/sqft |
Source: | ||
| 10/12/2025 | Price change | $199,000-7.4%$158/sqft |
Source: | ||
| 9/30/2025 | Price change | $215,000-4.4%$171/sqft |
Source: | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $3,548 +3.5% | $81,070 |
| 2024 | $3,429 +1% | $81,070 |
| 2023 | $3,396 +2.8% | $81,070 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$1,168/mo
Principal & interest
$855
Property taxes
$250
Home insurance
$63
Climate risks
Neighborhood: 19082
Nearby schools
GreatSchools rating
- 3/10Highland Park El SchoolGrades: 1-5Distance: 1.1 mi
- 3/10Beverly Hills Middle SchoolGrades: 6-8Distance: 0.8 mi
- 3/10Upper Darby Senior High SchoolGrades: 9-12Distance: 1.3 mi
Schools provided by the listing agent
- District: Upper Darby
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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