340 Oak Knoll Rd is a 4,085 square foot house on a 5 acre lot with 4.5 bathrooms. - it last sold on March 06, 2006 for $800,000. Based on Redfin's Barrington data, we estimate the home's value is $1,243,540.
Single-familyProperty Type
1929Year Built
5 acresLot Size
$304Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,243,540
$444K since sold in March 2006$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 32.1% higher than the average sale price ($942K) of 3 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RE
Rural Estate District
The RE, Rural Estate District is intended to accommodate very low-density, very large-lot residential development and to provide permanent protection for areas that develop in such a manner. The district is intended to accommodate only a very small amount of the county's future housing needs, generally serving the housing needs of those who desire to live in a very rural, very low-density estate areas and are willing to assume the costs of doing so. Because of the relatively sparse population in RE-zoned areas, the county will not give high priority to the provision of public services in those areas. Instead, public service provision by the county will be concentrated in areas where more intense future development is called for by the Regional Framework Plan. The very low densities permitted in the RE District generally permit in accordance with applicable Lake County Health Department rules on-site, individual sewage disposal systems and wells, thereby reducing the need for inefficient public expenditures. The RE Zoning District is intended to implement and correspond to the Regional Framework Plan's Residential - Large Lot future land use designation. Development in this district should follow the character description in the Regional Framework Plan's Rural Large Lot Subdivisions or the conservation development section of the Community Character chapter.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Religious facility
Housing-Single unit
Educational/school
Golf related
Communications tower
Agriculture-Cropland
Park & open space
Water related-Wetland
Property details
Interior
Basement Information
Basement Sq. Ft: 1,486
Bathroom Information
# of Full Baths: 4
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Physical Condition: Average
Building Construction Quality: Average
Property Information
Living Sq. Ft: 4,085
Ground Floor Sq. Ft: 613
Building Sq. Ft: 7,000
# of Stories: 1
Legal Description: (EX S 33 FT W 300 FT E 603.64 FT) ALSO (EX E 274.26 FT S 721 .62 FT & EX W 29.38 FT E 303.64 FT S 340 FT) E 603.64 FT S 7 21.62 FT PT SW1/4 SECTION 27 TOWNSHIP 43 RANGE 9
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 1,429
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 217,800
Municipality Name: CUBA TWP
Acres: 5
County Use Description: RESIDENTIAL IMPROVEMENTS
Financial
Assessor Information
Assessment Year: 2025
Tax District County: CUBA TOWNSHIP
Public facts
Beds: —
Baths: 4.5
Sq. Ft.: 4,085
Stories: 1.0
Lot Size: 5 acres
Style: Single Family Residential
Year Built: 1929
Year Renovated: 1929
County: Lake County
APN: 13-27-300-008
Home facts updated by county records on Jul 15, 2026
Around this home
Schools
Countryside Elementary School
Public K-5 • Assigned • 1.1mi
8/10
Barrington Middle School Station
Public 6-8 • Assigned • 2.9mi
7/10
Barrington High School
Public 9-12 • Assigned • 1.6mi
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
2/10 Heat Factor
7 days above 100° expected this year, 14 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
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37
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53
33
61
42
68
48
80
62
84
67
80
63
78
58
66
48
49
36
35
22
Jan
Feb
Mar
Apr
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Jun
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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
$1.18M – $1.43M
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