OFF MARKET
Google street view image for 85 S Keystone Ave, Upper Darby, PA 19082
Off market jan 1979 for $38K
$274,820
Est. refi paymentEst. refi $261/mo
4
bd
•
2.5 ba
•
1,400
sq ft

85 S Keystone Ave, Upper Darby, PA 19082

map-entry

About this home

85 S Keystone Ave is a 1,400 square foot house on a 3,746 square foot lot with 4 bedrooms and 2.5 bathrooms. - it last sold on January 04, 1979 for $38,500. Based on Redfin's Upper Darby data, we estimate the home's value is $274,820.
Single-familyProperty Type
1920Year Built
3,746 sq ftLot Size
$196Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$274,820
$236K since sold in January 1979$2,000 since September

This home's estimate is 2.1% lower than the average sale price ($281K) of 6 comparable homes.

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Earn from this home

Sell
$256,961
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$2,636/mo
Redfin rental estimate

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Market trends in 19082, PA

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price
97.6%

+0.4% MoM

Median sale price
$220K

$5K MoM

Avg. days on market
55d

0 days MoM

Recently sold homes
91

2 MoM

New listings for sale

Provided by Redfin

Sale history for 85 S Keystone Ave

Tax history for 85 S Keystone Ave

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Around this home

Schools

Highland Park El School

Public 1-5 • Assigned • 0.9mi

5/10
Beverly Hills Middle School

Public 6-8 • Assigned • 0.6mi

4/10
Upper Darby Senior High School

Public 9-12 • Assigned • 1.1mi

3/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 103° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

3 unhealthy days expected this year, 6 days in 30 years

Provided by First Street

Historical weather

Upper Darby, PA • 19082
Average low and high temperatures (°F)
36
23
41
27
59
38
67
46
74
55
84
65
88
70
82
63
80
62
69
49
57
40
42
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 9 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

9 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$262,000 – $317,000

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New listings for sale in 19082

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Built 1927
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Home values near 85 S Keystone Ave

Data from public records.

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