820 S Valley Forge Rd is a 2,228 square foot house on a 0.5 acre lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Devon data, we estimate the home's value is $939,997.
Single-familyProperty Type
1963Year Built
0.5 acresLot Size
$422Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$939,997
$5,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 25.2% lower than the average sale price ($1.26M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$7,680 (+2.0%)
$116,130 + $77,410
$193,540
2025
$7,529 (+4.3%)
$116,130 + $77,410
$193,540
2024
$7,219 (+6.9%)
$116,130 + $77,410
$193,540
2023
$6,750 (+2.8%)
$116,130 + $77,410
$193,540
2022
$6,565 (+2.2%)
$116,130 + $77,410
$193,540
2021
$6,423 (+2.9%)
$116,130 + $77,410
$193,540
2020
$6,244 (+2.9%)
$116,130 + $77,410
$193,540
2019
$6,070 (+1.8%)
$116,130 + $77,410
$193,540
2018
$5,965 (+2.3%)
$116,130 + $77,410
$193,540
2017
$5,830 (+6.1%)
$116,130 + $77,410
$193,540
2015
$5,495 (+2.3%)
$116,130 + $77,410
$193,540
2014
$5,374 (+1.2%)
$116,130 + $77,410
$193,540
2013
$5,311 (+3.4%)
$116,130 + $77,410
$193,540
2012
$5,135 (+2.6%)
$116,130 + $77,410
$193,540
2011
$5,004 (+2.6%)
$116,130 + $77,410
$193,540
2010
$4,878
$116,130 + $77,410
$193,540
Tax history for 820 S Valley Forge Rd
Year
Property tax
Land + Additions
Assessment*
2026
$7,680 (+2.0%)
$116,130 + $77,410
$193,540
2025
$7,529 (+4.3%)
$116,130 + $77,410
$193,540
2024
$7,219 (+6.9%)
$116,130 + $77,410
$193,540
2023
$6,750 (+2.8%)
$116,130 + $77,410
$193,540
2022
$6,565 (+2.2%)
$116,130 + $77,410
$193,540
2021
$6,423 (+2.9%)
$116,130 + $77,410
$193,540
2020
$6,244 (+2.9%)
$116,130 + $77,410
$193,540
2019
$6,070 (+1.8%)
$116,130 + $77,410
$193,540
2018
$5,965 (+2.3%)
$116,130 + $77,410
$193,540
2017
$5,830 (+6.1%)
$116,130 + $77,410
$193,540
2015
$5,495 (+2.3%)
$116,130 + $77,410
$193,540
2014
$5,374 (+1.2%)
$116,130 + $77,410
$193,540
2013
$5,311 (+3.4%)
$116,130 + $77,410
$193,540
2012
$5,135 (+2.6%)
$116,130 + $77,410
$193,540
2011
$5,004 (+2.6%)
$116,130 + $77,410
$193,540
2010
$4,878
$116,130 + $77,410
$193,540
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-1
Residential District
The R-1 Residential District is intended to: Provide for low-density single-family residential units on lots of sufficient size for on-lot sewage disposal systems.; Foster protection of sensitive natural resources and areas conditionally suitable for on-lot sewage disposal systems.; Provide for the preservation of natural resources, historic resources, and open space through lot averaging development options.
Permitted uses
Include but are not limited to:
Housing-Single unit
Public service
Property details
Interior
Basement Information
Basement Type: Full
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas Public/Piped
Heating Type: Warm Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Building Style Type: Conventional
Exterior Wall: Asbestos
Property Information
Subdivision Name: DOROTHY N ENNIE
Living Sq. Ft: 2,228
Building Sq. Ft: 2,514
# of Stories: 2
Legal Description: WS S VALLEY FORGE RD LOT & DWG
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 286
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,780
School Tax District: TREDYFFRIN EASTOWN
Municipality Name: EASTTOWN TWP
Acres: 0.5
Zoning Code: AA
County Use Description: SINGLE FAMILY/CABIN
Location Information
Parcel Location Influence: Neighborhood / Spot
Utility Information
Sewer Type: Septic
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: EASTTOWN TWP
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 2,228
Stories: 2.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: —
County: Chester County
APN: 5505 00190300
Home facts updated by county records on Aug 3, 2026
Around this home
Schools
Devon El School
Public K-4 • Assigned • 1.0mi
10/10
Tredyffrin-Easttown Middle School
Public 5-8 • Assigned • 2.5mi
8/10
Conestoga Senior High School
Public 9-12 • Assigned • 2.8mi
10/10
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
5/10 Heat Factor
7 days above 100° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Devon, PA • 19333
Average low and high temperatures (°F)
34
22
40
26
57
38
66
46
71
55
83
65
88
71
82
65
78
60
67
48
55
40
40
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.9 hours in
June and 4.2 hours in December, placing it below the
U.S. average for solar exposure.
8.9 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$893,000 – $1.08M
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