18 Chelsea Ln is a 1,838 square foot house on a 9,560 square foot lot with 2.5 bathrooms. Based on Redfin's Cary data, we estimate the home's value is $345,285.
Single-familyProperty Type
1978Year Built
9,560 sq ftLot Size
$188Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$345,285
$4,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.6% lower than the average sale price ($358K) 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*
2025
$8,613 (+4.2%)
$23,862 + $99,508
$123,370
2024
$8,263 (+3.7%)
$22,072 + $92,043
$114,115
2023
$7,966 (+9.4%)
$19,741 + $82,321
$102,062
2022
$7,279 (+5.6%)
$20,749 + $67,984
$88,733
2021
$6,896 (+3.4%)
$19,330 + $63,335
$82,665
2020
$6,670 (+2.4%)
$18,646 + $61,093
$79,739
2019
$6,511 (+12.0%)
$17,846 + $58,473
$76,319
2018
$5,812 (+2.7%)
$16,486 + $51,322
$67,808
2017
$5,659 (−7.8%)
$16,486 + $51,322
$67,808
2016
$6,138 (+0.9%)
$15,531 + $48,349
$63,880
2015
$6,083 (−2.8%)
$14,567 + $45,347
$59,914
2013
$6,257 (−0.3%)
$13,589 + $45,405
$58,994
2012
$6,273 (+4.6%)
$14,486 + $49,516
$64,002
2011
$5,998 (+4.3%)
$15,929 + $54,449
$70,378
2010
$5,751 (+0.9%)
$17,024 + $58,191
$75,215
2008
$5,701 (+5.9%)
$17,024 + $65,957
$82,981
2007
$5,384
$16,554 + $64,136
$80,690
Tax history for 18 Chelsea Ln
Year
Property tax
Land + Additions
Assessment*
2025
$8,613 (+4.2%)
$23,862 + $99,508
$123,370
2024
$8,263 (+3.7%)
$22,072 + $92,043
$114,115
2023
$7,966 (+9.4%)
$19,741 + $82,321
$102,062
2022
$7,279 (+5.6%)
$20,749 + $67,984
$88,733
2021
$6,896 (+3.4%)
$19,330 + $63,335
$82,665
2020
$6,670 (+2.4%)
$18,646 + $61,093
$79,739
2019
$6,511 (+12.0%)
$17,846 + $58,473
$76,319
2018
$5,812 (+2.7%)
$16,486 + $51,322
$67,808
2017
$5,659 (−7.8%)
$16,486 + $51,322
$67,808
2016
$6,138 (+0.9%)
$15,531 + $48,349
$63,880
2015
$6,083 (−2.8%)
$14,567 + $45,347
$59,914
2013
$6,257 (−0.3%)
$13,589 + $45,405
$58,994
2012
$6,273 (+4.6%)
$14,486 + $49,516
$64,002
2011
$5,998 (+4.3%)
$15,929 + $54,449
$70,378
2010
$5,751 (+0.9%)
$17,024 + $58,191
$75,215
2008
$5,701 (+5.9%)
$17,024 + $65,957
$82,981
2007
$5,384
$16,554 + $64,136
$80,690
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Nov 21, 2026 • Active
Driveway
Remove and replace an asphalt driveway.
Grading
Feb 20, 2026 • Final
Patio
Grading
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: 1,090
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air Gas
Exterior
Exterior Information
Building Style Type: Split Level
Exterior Wall: Frame Siding
Property Information
Subdivision Name: GREENFIELDS 02
Living Sq. Ft: 1,838
Ground Floor Sq. Ft: 1,398
Building Sq. Ft: 2,488
# of Stories: 1
Legal Description: DOC 2016R0023785 LT 156 GREENFIELDS UNIT 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,560
Legal Lot Number: 156
Legal Block Number: 231
Municipality Name: ALGONQUIN TOWNSHIP
Acres: 0.2195
County Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: —
Baths: 2.5
Sq. Ft.: 1,838
Stories: 1.0
Lot Size: 9,560 square feet
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: McHenry County
APN: 19-14-231-011
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
Briargate Elementary School
Public 1-5 • Assigned • 0.5mi
8/10
Cary Junior High School
Public 6-8 • Assigned • 1.8mi
7/10
Cary-Grove Community High School
Public 9-12 • Assigned • 1.3mi
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
0.15% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 100° expected this year, 14 days in 30 years
2/10 Wind Factor
0% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Cary, IL • 60013
Average low and high temperatures (°F)
28
13
36
20
53
32
61
41
68
47
80
61
84
66
80
61
77
56
66
46
48
35
34
20
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
$329,000 – $398,000
Reach more buyers when you sell with Redfin. Save up to $3,453 in fees.3 minutes to get started.