185 Old Hamilton Rd NW is a 2,246 square foot house on a 2 acre lot. - it last sold on January 02, 2026 for $300,000. Based on Redfin's Marietta data, we estimate the home's value is $542,305.
Single-familyProperty Type
1958Year Built
2 acresLot Size
$241Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$542,305
$242K since sold in January 2026$22K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.9% higher than the average sale price ($456K) 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
HI
Heavy Industrial District
The HI district is established to provide locations for heavy industrial uses such as intensive automobile repair and service, heavy manufacturing, chemical manufacturing and storage, petroleum or petrochemical storage, warehousing and storage, which are on properties delineated within an industrial category as defined and shown on the Cobb County Comprehensive Plan: A Policy Guide, adopted November 27, 1990. When located on the perimeter of an industrial node, the HI district should provide for uses that are lower in intensity and scale such as to ensure compatibility with surrounding properties.
Permitted uses
Include but are not limited to:
Religious facility
Automotive repair garage
Gas station
Bank
Housing-Group
Manufacturing
Self-Storage / mini-Storage
Warehouse
Office
Research & development
Property details
Exterior
Exterior Information
Building Construction Quality: Average
Property Information
Building Sq. Ft: 2,246
Parking & Garage Information
Parking Type: Detached Concrete Block Garage
Garage/Parking Sq. Ft: 720
Garage / Carport Type: Detached Concrete Block
Lot Information
# of Buildings: 1
Land Sq. Ft: 87,120
Municipality Name: UNINCORPORATED
Acres: 2
Zoning Code: HI
State Use Description: RESIDENTIAL ON COMMERCIAL LAND
Location Information
Parcel Location Influence: Street
Financial
Assessor Information
Assessment Year: 2025
Tax District County: UNINCORPORATED
Tax Area: UNINCORPORATED
Public facts
Beds: —
Baths: —
Sq. Ft.: 2,246
Stories: —
Lot Size: 2 acres
Style: Single Family Residential
Year Built: 1958
Year Renovated: —
County: Cobb County
APN: 20031300020
Home facts updated by county records on Jul 10, 2026
Around this home
Schools
Due West Elementary School
Public PreK-5 • Assigned • 0.8mi
9/10
Lost Mountain Middle School
Public 6-8 • Assigned • 1.7mi
7/10
Harrison High School
Public 9-12 • Assigned • 1.2mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Historical weather
Marietta, GA • 30064
Average low and high temperatures (°F)
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31
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37
71
46
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91
72
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82
65
74
53
65
46
56
36
Jan
Feb
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Sun exposure
In this area, properties receive around 9.3 hours in
June and 4.9 hours in December, which is comparable to the
U.S. average for solar exposure.
9.3 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$516,000 – $624,000
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