11420 Mahaffey Rd is a 1,614 square foot house on a 4.99 acre lot with 2 bedrooms and 2 bathrooms. Based on Redfin's Tomball data, we estimate the home's value is $630,354.
Single-familyProperty Type
1945Year Built
4.99 acresLot Size
$391Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$630,354
$12K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 116.8% higher than the average sale price ($291K) 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
Dec 4, 2013 • Final
Development
Perform residential paving work outside of the public right of way.
Grading
Dec 4, 2013 • Final
Driveway/culvert
Install a driveway with a culvert.
Grading
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: 2
# of Bathroom Fixtures: 8
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Raised W/Crawlspace
Building Style Type: Traditional
Building Construction Quality: Average
Exterior Wall: Frame Concrete Block/Brick
Building Type: Single Family
Pool Information
Pool Type: Pool/Spa
Has Pool
Property Information
Subdivision Name: ANDERSON BLK 126 TOMBALL
Living Sq. Ft: 1,614
Gross Sq. Ft: 2,547
Adjusted Gross Sq. Ft: 1,922
Ground Floor Sq. Ft: 1,614
Building Sq. Ft: 1,614
# of Stories: 1
Legal Description: LT 481 TOMBALL OUTLOTS
Parking & Garage Information
# of Parking Spaces: 7
Parking Type: Carport
Garage/Parking Sq. Ft: 504
Garage / Carport Type: Carport
Lot Information
# of Buildings: 2
Land Sq. Ft: 217,582
Legal Lot Number: 481
Water District: HARRIS CO FLOOD CNTRL
Municipality Name: TOMBALL
Acres: 4.995
County Use Description: RES USE IMPROVED OVERRIDE (HB
State Use Description: RESID SINGLE FAMILY
Utility Information
Sewer Type: Private
Water Service Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: HARRIS COUNTY
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,614
Stories: 1.0
Lot Size: 4.99 acres
Style: Single Family Residential
Year Built: 1945
Year Renovated: 1945
County: Harris County
APN: 0352960000481
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
Bernshausen Elementary School
Public PreK-5 • Assigned • 0.2mi
8/10
Hofius Intermediate School
Public 6-8 • Assigned • 3.0mi
8/10
Klein Cain High School
Public 9-12 • Assigned • 5.3mi
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
0.15% chance of being in a wildfire in next 30 years
9/10 Heat Factor
7 days above 110° expected this year, 23 days in 30 years
8/10 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
41
72
50
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58
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65
87
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91
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92
75
93
75
91
71
88
64
78
57
69
50
Jan
Feb
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May
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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
$599,000 – $725,000
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