12318 Zion Rd is a 1,074 square foot house on a 1 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Tomball data, we estimate the home's value is $240,204.
Single-familyProperty Type
1900Year Built
1 acresLot Size
$224Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$240,204
$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 49.2% lower than the average sale price ($473K) of 5 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 23, 2017 • Final
Development
Construct an enclosed accessory building such as a garage, shed, pool house, storage building, or barn.
ADU
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 Type: Crawl-Space
Bathroom Information
# of Full Baths: 1
# of Bathroom Fixtures: 5
Heating & Cooling
Heating Type: Central Forced Air
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Raised W/Crawlspace
Building Style Type: Traditional
Building Construction Quality: Low
Exterior Wall: Frame Concrete Block/Brick
Building Type: Farm House
Property Information
Living Sq. Ft: 1,074
Gross Sq. Ft: 1,170
Adjusted Gross Sq. Ft: 1,106
Ground Floor Sq. Ft: 1,074
Building Sq. Ft: 1,074
# of Stories: 1
Legal Description: PT TR 9 ABST 50 J MILLER
Parking & Garage Information
# of Parking Spaces: 5
Parking Type: On and Off Street
Garage/Parking Sq. Ft: 1,000
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 43,560
Water District: HARRIS CO FLOOD CNTRL
Municipality Name: TOMBALL
Acres: 1
County Use Description: RES USE IMPROVED OVERRIDE (HB
State Use Description: SGL-FAM-RES-HOME
Utility Information
Sewer Type: Private
Water Service Type: Private
Financial
Assessor Information
Assessment Year: 2025
Tax District County: HARRIS COUNTY
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,074
Stories: 1.0
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 1900
Year Renovated: 1900
County: Harris County
APN: 0410060020105
Home facts updated by county records on Jul 23, 2026
Around this home
Schools
Tomball Elementary School
Public PreK-4 • Assigned • 1.6mi
8/10
Tomball Junior High School
Public 7-8 • Assigned • 1.4mi
6/10
Tomball High School
Public 9-12 • Assigned • 1.2mi
7/10
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
0.31% chance of being in a wildfire in next 30 years
8/10 Heat Factor
7 days above 110° expected this year, 22 days in 30 years
9/10 Wind Factor
99% chance of strong winds in next 30 years
2/10 Air Factor
2 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Tomball, TX • 77375
Average low and high temperatures (°F)
61
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65
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91
71
88
64
78
57
69
50
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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Dec
Sun exposure
In this area, properties receive around 9.4 hours in
June and 4.8 hours in December, which is comparable to the
U.S. average for solar exposure.
9.4 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$229,000 – $277,000
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