664 Sligo Rd is a 3,447 square foot house on a 0.3 acre lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Avondale data, we estimate the home's value is $643,591.
Single-familyProperty Type
2009Year Built
0.3 acresLot Size
$187Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$643,591
$10K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.8% higher than the average sale price ($581K) 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
$10,054 (+2.5%)
$41,640 + $195,410
$237,050
2025
$9,805 (+1.5%)
$41,640 + $195,410
$237,050
2024
$9,660 (+2.1%)
$41,640 + $195,410
$237,050
2023
$9,459 (+1.5%)
$41,640 + $195,410
$237,050
2022
$9,321 (+2.1%)
$41,640 + $195,410
$237,050
2021
$9,129 (+3.4%)
$41,640 + $195,410
$237,050
2020
$8,825 (+2.5%)
$41,640 + $195,410
$237,050
2019
$8,607 (+2.6%)
$41,640 + $195,410
$237,050
2018
$8,389 (+2.1%)
$41,640 + $195,410
$237,050
2017
$8,215 (+5.3%)
$41,640 + $195,410
$237,050
2015
$7,801 (+2.3%)
$41,640 + $195,410
$237,050
2014
$7,624 (+1.3%)
$41,640 + $195,410
$237,050
2013
$7,526 (+2.7%)
$41,640 + $195,410
$237,050
2012
$7,327 (+261.7%)
$41,640 + $191,750
$233,390
2011
$2,026 (+1,087.3%)
$41,640 + $191,750
$233,390
2010
$171
$32,720
Tax history for 664 Sligo Rd
Year
Property tax
Land + Additions
Assessment*
2026
$10,054 (+2.5%)
$41,640 + $195,410
$237,050
2025
$9,805 (+1.5%)
$41,640 + $195,410
$237,050
2024
$9,660 (+2.1%)
$41,640 + $195,410
$237,050
2023
$9,459 (+1.5%)
$41,640 + $195,410
$237,050
2022
$9,321 (+2.1%)
$41,640 + $195,410
$237,050
2021
$9,129 (+3.4%)
$41,640 + $195,410
$237,050
2020
$8,825 (+2.5%)
$41,640 + $195,410
$237,050
2019
$8,607 (+2.6%)
$41,640 + $195,410
$237,050
2018
$8,389 (+2.1%)
$41,640 + $195,410
$237,050
2017
$8,215 (+5.3%)
$41,640 + $195,410
$237,050
2015
$7,801 (+2.3%)
$41,640 + $195,410
$237,050
2014
$7,624 (+1.3%)
$41,640 + $195,410
$237,050
2013
$7,526 (+2.7%)
$41,640 + $195,410
$237,050
2012
$7,327 (+261.7%)
$41,640 + $191,750
$233,390
2011
$2,026 (+1,087.3%)
$41,640 + $191,750
$233,390
2010
$171
$32,720
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-R
Residential, Rural District
The purpose of this district is to provide for residential densities typical of an area that contains predominantly residential land use. This district is also intended to promote cluster development with a focus toward well-designed compact dwelling arrangements in balance with designated open space
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Single unit
Public service
Golf related
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: Aluminum/Vinyl
Property Information
Subdivision Name: INNISCRONE PH III-VI PLAN
Living Sq. Ft: 3,447
Building Sq. Ft: 3,888
# of Stories: 2
Legal Description: NES SLIGO RD LOT 211 & DWG
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 441
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,900
Legal Lot Number: 211
School Tax District: AVON GROVE
Municipality Name: LONDON GROVE TWP
Acres: 0.2961
Zoning Code: RR
County Use Description: SINGLE FAMILY/CABIN
Location Information
Parcel Location Influence: Neighborhood / Spot
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: LONDON GROVE TWP
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 3,447
Stories: 2.0
Lot Size: 0.3 acres
Style: Single Family Residential
Year Built: 2009
Year Renovated: —
County: Chester County
APN: 5908 07270000
Home facts updated by county records on Aug 3, 2026
Around this home
Schools
Penn London Elementary School
Public K-2 • Assigned • 4.9mi
Fred S Engle Middle School
Public 6-8 • Assigned • 1.1mi
9/10
Avon Grove High School
Public 9-12 • Assigned • 3.5mi
8/10
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 101° 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
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Avondale, PA • 19311
Average low and high temperatures (°F)
34
21
39
26
57
37
64
45
70
54
81
63
85
69
79
60
76
59
66
46
55
38
40
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.1 hours in
June and 4.4 hours in December, placing it below the
U.S. average for solar exposure.
9.1 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$612,000 – $741,000
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