823 Sentinel Rdg SW is a 740 square foot condo with 1 bedroom and 1 bathroom. - it last sold on May 27, 1983 for $39,800. Based on Redfin's Marietta data, we estimate the home's value is $154,611.
CondoProperty Type
1982Year Built
$209Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$154,611
$115K since sold in May 1983$7,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.3% lower than the average sale price ($180K) 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
RM12
Multifamily Residential District
The RM-12 district is intended to provide suitable areas for multifamily housing designed in a compatible and complementary manner so as to function as a singular and integrated land use. This zoning district may serve as a transitional zone between commercial/office uses and residential districts of a lesser intensity.
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Multiple units
Property details
Interior
Bathroom Information
# of Full Baths: 1
# of Bathroom Fixtures: 5
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Electric
Heating Type: Central
Room Information
# of Rooms: 4
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Condominium
Building Construction Quality: Average
Exterior Wall: Aluminum/Vinyl
Building Type: Condo Apartment
Property Information
Subdivision Name: CANNON GATE CONDOS
Living Sq. Ft: 740
Ground Floor Sq. Ft: 740
Building Sq. Ft: 740
# of Stories: 1
Legal Description: CANNON GATE CONDOS LOT 823 UNIT 2
Parking & Garage Information
Parking Type: Off Street
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,067
Legal Lot Number: 823
Municipality Name: MARIETTA
Acres: 0.2081
State Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2025
Tax District County: MARIETTA
Tax Area: MARIETTA
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 740
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1982
Year Renovated: —
County: Cobb County
APN: 16129601100
Home facts updated by county records on Jul 10, 2026
Around this home
Schools
Burruss Elementary School
Public PreK-5 • Assigned • 0.2mi
9/10
Marietta Middle School
Public 7-8 • Assigned • 1.1mi
6/10
Marietta High School
Public 9-12 • Assigned • 0.6mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
As the Cobb County seat, Marietta blends vibrant history with suburban convenience. Historic Marietta Square, residents enjoy the Strand Theatre, Marietta Square Market, and Kennesaw Mountain trails. Housing options range from historic Whitlock...
Avenue homes to established swim/tennis neighborhoods