305 Ridge Rd is a 6,263 square foot house on a 5.03 acre lot with 5 bedrooms and 5.5 bathrooms. - it last sold on November 04, 2005 for $975,000. Based on Redfin's Barrington data, we estimate the home's value is $1,266,859.
Single-familyProperty Type
1976Year Built
5.03 acresLot Size
$202Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,266,859
$292K since sold in November 2005$6,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.2% higher than the average sale price ($1.12M) of 4 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
A1
Agriculture District
The intent of the A-1 Agriculture District is to permit agricultural purposes and activities. Residences are allowed on large agricultural parcels within the County. The standards of the A-1 District promote the continuation of farming and protect agricultural land uses from the encroachment of incompatible uses.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Housing-Single unit
Public service
Educational/school
Fire house
Police station
Communications tower
Park & open space
Property details
Interior
Basement Information
Basement Sq. Ft: 2,414
Bathroom Information
# of Full Baths: 5
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air Gas
Room Information
# of Rooms: 15
Exterior
Exterior Information
Building Style Type: Ranch
Exterior Wall: Frame Siding
Property Information
Living Sq. Ft: 6,263
Ground Floor Sq. Ft: 5,235
Building Sq. Ft: 8,135
# of Stories: 1.1
Legal Description: DOC 2023R0024252 PT S1/2 NE1/4
Lot Information
# of Buildings: 1
Land Sq. Ft: 219,107
Legal Block Number: 200
Municipality Name: ALGONQUIN TOWNSHIP
Acres: 5.03
County Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 5
Baths: 5.5
Sq. Ft.: 6,263
Stories: 1.1
Lot Size: 5.03 acres
Style: Single Family Residential
Year Built: 1976
Year Renovated: —
County: McHenry County
APN: 20-29-200-021
Home facts updated by county records on Jun 15, 2026
Around this home
Schools
Places
Transit
Countryside Elementary School
Public K-5 • Assigned • 2.1mi
8/10
Barrington Middle School Station
Public 6-8 • Assigned • 4.5mi
7/10
Barrington High School
Public 9-12 • Assigned • 3.1mi
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
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 100° expected this year, 13 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Barrington, IL • 60010
Average low and high temperatures (°F)
28
14
37
21
53
33
61
42
68
48
80
62
84
67
81
63
78
58
66
48
49
36
35
22
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.1 hours in
June and 3.4 hours in December, placing it below the
U.S. average for solar exposure.
10.1 hrs
3.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.20M – $1.46M
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