12404 Union Rd is a 3,990 square foot house on a 1.36 acre lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Knoxville data, we estimate the home's value is $1,172,841.
Single-familyProperty Type
2017Year Built
1.36 acresLot Size
$294Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,172,841
$4,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 31.6% higher than the average sale price ($891K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$3,341
2024
$3,341 (+6.7%)
2023
$3,130 (+9.1%)
2022
$2,869 (+24.7%)
2021
$2,301
2020
$2,301
2019
$2,301
2018
$2,301 (+17.1%)
2017
$1,965
Tax history for 12404 Union Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,341
2024
$3,341 (+6.7%)
2023
$3,130 (+9.1%)
2022
$2,869 (+24.7%)
2021
$2,301
2020
$2,301
2019
$2,301
2018
$2,301 (+17.1%)
2017
$1,965
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 22, 2023 • Final
Residential
Construct a new detached garage with an attached breezeway.
Addition
Feb 17, 2023 • Final
Residential
Renovate a garage into a habitable living space.
Remodel
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
Bathroom Information
# of Full Baths: 3
# of Bathroom Fixtures: 15
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Heat Pump
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Very Good
Building Construction Quality: Good
Exterior Wall: Siding Sheathing
Property Information
Subdivision Name: ALEXANDER MARION PROP
Living Sq. Ft: 3,990
Building Sq. Ft: 5,490
# of Stories: 2
Legal Description: SUBDIVISIONNAME ALEXANDER MARION PROPERTY LOWLOT 2 HIGHLOT LOWBLOCK HIGHBLOCK DIMENSIONS
Parking & Garage Information
Parking Type: Finished Garage
Garage/Parking Sq. Ft: 1,500
Garage / Carport Type: Finished
Lot Information
# of Buildings: 1
Land Sq. Ft: 59,242
Legal Lot Number: 2
Municipality Name: FARRAGUT
Acres: 1.36
County Use Description: 1 FAMILY
Utility Information
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Tax District County: FARRAGUT
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,990
Stories: 2.0
Lot Size: 1.36 acres
Style: Single Family Residential
Year Built: 2017
Year Renovated: 2017
County: Knox County
APN: 142 038
Home facts updated by county records on Oct 22, 2026
Around this home
Schools
K - 12
Preschool & daycare
Farragut Primary School
Public PreK-2 • Assigned • 1.8mi
Farragut Middle School
Public 6-8 • Assigned • 2.6mi
9/10
Farragut High School
Public 9-12 • Assigned • 2.4mi
9/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 103° expected this year, 18 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Knoxville, TN • 37934
Average low and high temperatures (°F)
44°
26°
54°
34°
68°
43°
76°
53°
76°
58°
86°
66°
89°
72°
85°
66°
82°
61°
72°
49°
63°
42°
52°
33°
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.4 hours in
June and 3.9 hours in December, placing it below the
U.S. average for solar exposure.
9.4 hrs
3.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.12M – $1.35M
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