423 Sun Valley Rd is a 3,665 square foot house on a 1 acre lot. - it last sold on June 16, 2025 for $1,250,000. Based on Redfin's Chattanooga data, we estimate the home's value is $1,130,988.
Single-familyProperty Type
2023Year Built
1 acresLot Size
$309Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,130,988
$119K since sold in June 2025$13K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.1% higher than the average sale price ($1.05M) 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
TRN-3
Traditional Residential Neighborhood Zone
The TRN-3 Traditional Residential Neighborhood Zone is intended to accommodate a neighborhood environment characterized by a mixture of single-unit—both attached and detached, two-unit, three-unit, four-unit, townhouse, and multi-unit dwellings.
Permitted uses
Include but are not limited to:
Religious facility
Housing-Group
Housing-Single unit
Housing-Multiple units
Infrastructure
Bed & breakfast
Educational/school
Fire house
Police station
Park & open space
Property details
Interior
Heating & Cooling
Heating Type: Central
Exterior
Exterior Information
Exterior Wall: Brick
Roof Shape Type: Gable/Hip
Property Information
Subdivision Name: THE GARRISON SUB
Building Sq. Ft: 3,665
# of Stories: 2
Legal Description: LT 702 THE GARRISON SUB PB 120 PGS 47-51 OUT OF 153 027.07 FOR 2021
Lot Information
# of Buildings: 1
Land Sq. Ft: 43,560
Legal Lot Number: 702
Municipality Name: CITY
Acres: 1
County Use Description: ONE FAMILY HOUSEHOLD UNIT
Financial
Assessor Information
Assessment Year: 2025
Tax District County: CITY
Public facts
Beds: —
Baths: —
Sq. Ft.: 3,665
Stories: 2.0
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 2023
Year Renovated: —
County: Hamilton County
APN: 165A A 001
Home facts updated by county records on Jul 20, 2026
Around this home
Schools
Lookout Valley Elementary School
Public PreK-5 • Assigned • 3.6mi
7/10
Lookout Valley Middle / High School
Public 6-12 • Assigned • 2.6mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Chattanooga is known for its mountains and the Tennessee River, but its hidden gems make it special—unexpected views, tucked-away trails, beautiful homes and quiet greenways waiting to be discovered.