9309 S Union Rd is a 2,928 square foot ranch on a 25.84 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Huntley data, we estimate the home's value is $654,143.
RanchProperty Type
1930Year Built
25.84 acresLot Size
$223Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$654,143
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 44.4% higher than the average sale price ($453K) 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.
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: 671
Basement Finish: Finished
Basement Type: Crawl-Space
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air Gas
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Exterior Wall: Aluminum/Vinyl
Property Information
Living Sq. Ft: 2,928
Building Sq. Ft: 2,928
# of Stories: 1.5
Stories Type: 1 1/2
Legal Description: DOC 2002R0059687 COMMENCING 1312FT W & S 1084FT FROM NE COR NE1/4 THENCE S 241.5FT SW 70.25FT WLY 239.85FT SLY 27.0FT WLY 123.45FT SLY 765.2FT WLY 910.7FT N 1103.2FT E TO POB PT W1/2 NE1/4
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Detached - 2 Car Garage
Garage / Carport Type: Detached - 2 Car
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,125,590
Legal Block Number: 200
Municipality Name: GRAFTON TOWNSHIP
Acres: 25.84
County Use Description: FARM LAND WITH BUILDINGS
Utility Information
Sewer Type: Septic
Water Service Type: Well
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 2,928
Stories: 1.5
Lot Size: 25.84 acres
Style: Ranch
Year Built: 1930
Year Renovated: —
County: McHenry County
APN: 18-20-200-003
Home facts updated by county records on Jun 15, 2026
Around this home
Schools
Leggee Elementary School
Public K-5 • Assigned • 2.5mi
9/10
Marlowe Middle School
Public 6-8 • Assigned • 1.7mi
7/10
Huntley High School
Public 9-12 • Assigned • 2.5mi
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
2/10 Heat Factor
7 days above 101° 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
Huntley, IL • 60142
Average low and high temperatures (°F)
27
12
36
18
53
32
61
41
69
47
81
61
83
66
81
61
79
55
67
45
49
35
34
19
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
$622,000 – $753,000
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