340 Signe Ct is a 3,822 square foot house on a 1.12 acre lot with 4 bedrooms and 2.5 bathrooms. - it last sold on August 03, 2005 for $629,000. Based on Redfin's Lake Bluff data, we estimate the home's value is $941,440.
Single-familyProperty Type
1968Year Built
1.12 acresLot Size
$246Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$941,440
$312K since sold in August 2005$8,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3% higher than the average sale price ($914K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 19, 2025 • Final
Building
Remove and replace the existing driveway.
Grading
Nov 11, 2022 • Final
Building
Work on an above ground pool.
Pool and hot tub
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 1,323
Basement Finish: Finished
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air Gas
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Conventional
Building Construction Quality: Above Average
Exterior Wall: Brick/Wood
Property Information
Subdivision Name: GREEN BAY ACRES
Living Sq. Ft: 3,822
Ground Floor Sq. Ft: 1,499
Building Sq. Ft: 4,607
# of Stories: 2
Stories Type: 2
Legal Description: GREEN BAY ACRES LOT 7
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 462
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 48,774
Legal Lot Number: 7
Municipality Name: SHIELDS TWP
Acres: 1.1197
County Use Description: RESIDENTIAL IMPROVEMENTS
Utility Information
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Tax District County: SHIELDS TOWNSHIP
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 3,822
Stories: 2.0
Lot Size: 1.12 acres
Style: Single Family Residential
Year Built: 1968
Year Renovated: 1968
County: Lake County
APN: 12-17-106-007
Home facts updated by county records on Oct 23, 2026
Around this home
Schools
Lake Bluff Elementary School
Public PreK-5 • Assigned • 0.5mi
9/10
Lake Bluff Middle School
Public 6-8 • Assigned • 1.4mi
9/10
Lake Forest High School
Public 9-12 • Assigned • 2.1mi
9/10
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 98° expected this year, 14 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Lake Bluff, IL • 60044
Average low and high temperatures (°F)
29
14
36
21
51
32
58
41
63
47
77
60
81
67
77
64
72
58
62
50
49
37
35
22
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.2 hours in
June and 3.3 hours in December, placing it below the
U.S. average for solar exposure.
10.2 hrs
3.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$895,000 – $1.08M
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