421 Martin Rd is a 1,104 square foot house on a 1.4 acre lot with 1 bathroom. - it last sold on August 10, 2026 for $195,000. Based on Redfin's Rockwood data, we estimate the home's value is $216,905.
Single-familyProperty Type
1977Year Built
1.4 acresLot Size
$196Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$216,905
$22K since sold in August 2026$9,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.9% higher than the average sale price ($184K) 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.
Permits
Sep 5, 2018 • Final
Building
Work on a carport.
New construction
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: 864
Basement Type: Unfinished
Bathroom Information
# of Bathroom Fixtures: 3
Heating & Cooling
Air Conditioning Type: Package
Heating Type: Package
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Continuous Footing
Building Construction Quality: Average
Exterior Wall: Siding Sheathing
Roof Shape Type: Gable/Hip
Building Type: Single Family
Property Information
Living Sq. Ft: 1,104
Ground Floor Sq. Ft: 1,104
Building Sq. Ft: 1,968
# of Stories: 1
Legal Description: DIM 513 M X 395 M IRR
Parking & Garage Information
Parking Type: Unfinished Detached Garage
Garage/Parking Sq. Ft: 532
Garage / Carport Type: Unfinished Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 60,984
Acres: 1.4
Depth Footage: 395
Front Footage: 513
State Use Description: RESIDENTIAL
Utility Information
Electricity / Wiring Type: Available
Sewer Type: Private
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 1,104
Stories: 1.0
Lot Size: 1.4 acres
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1993
County: Roane County
APN: 064E B 00901 000
Home facts updated by county records on Oct 22, 2026
Around this home
Schools
Ridge View Elementary School
Public PreK-5 • Assigned • 0.6mi
6/10
Rockwood Middle School
Public 6-8 • Assigned • 1.7mi
4/10
Rockwood High School
Public 9-12 • Assigned • 1.8mi
4/10
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
5/10 Heat Factor
7 days above 104° expected this year, 21 days in 30 years
3/10 Wind Factor
5% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Rockwood, TN • 37854
Average low and high temperatures (°F)
44
26
54
34
68
43
75
52
76
58
85
66
89
71
84
66
81
61
73
50
62
43
51
34
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Oct
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Dec
Sun exposure
In this area, properties receive around 9.1 hours in
June and 4 hours in December, placing it below the
U.S. average for solar exposure.
9.1 hrs
4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$207,000 – $250,000
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