12603 Randy Riley Way is a 4,006 square foot house on a 9,625 square foot lot with 7 bedrooms and 3.5 bathrooms. Based on Redfin's Tomball data, we estimate the home's value is $616,909.
Single-familyProperty Type
2013Year Built
9,625 sq ftLot Size
$154Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$616,909
$14K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.6% higher than the average sale price ($607K) 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*
2026
$16,801 (+10.0%)
2025
$15,274 (+10.8%)
2024
$13,785 (+13.3%)
2023
$12,167 (+2.3%)
2022
$11,895 (+6.1%)
2021
$11,207 (+3.1%)
$57,925 + $348,651
$406,576
2020
$10,871
$57,925 + $325,504
$383,429
2019
$10,869 (+0.5%)
$49,650 + $330,564
$380,214
2018
$10,810 (−2.4%)
$40,548 + $327,320
$367,868
2017
$11,074 (−2.8%)
$40,548 + $334,661
$375,209
2016
$11,393 (−1.5%)
$40,548 + $334,661
$375,209
2015
$11,564 (+1.1%)
$40,548 + $345,287
$385,835
2014
$11,436 (+891.0%)
$38,479 + $344,496
$382,975
2013
$1,154
$38,479 + $344,496
$382,975
Tax history for 12603 Randy Riley Way
Year
Property tax
Land + Additions
Assessment*
2026
$16,801 (+10.0%)
2025
$15,274 (+10.8%)
2024
$13,785 (+13.3%)
2023
$12,167 (+2.3%)
2022
$11,895 (+6.1%)
2021
$11,207 (+3.1%)
$57,925 + $348,651
$406,576
2020
$10,871
$57,925 + $325,504
$383,429
2019
$10,869 (+0.5%)
$49,650 + $330,564
$380,214
2018
$10,810 (−2.4%)
$40,548 + $327,320
$367,868
2017
$11,074 (−2.8%)
$40,548 + $334,661
$375,209
2016
$11,393 (−1.5%)
$40,548 + $334,661
$375,209
2015
$11,564 (+1.1%)
$40,548 + $345,287
$385,835
2014
$11,436 (+891.0%)
$38,479 + $344,496
$382,975
2013
$1,154
$38,479 + $344,496
$382,975
*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
Perform residential paving work outside of the public right of way.
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
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
# of Bathroom Fixtures: 17
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Fireplace Type: Metal
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Slab
Building Construction Quality: Good
Exterior Wall: Frame Concrete Block/Brick
Building Type: Single Family
Property Information
Subdivision Name: TREELINE SEC 4
Living Sq. Ft: 4,006
Gross Sq. Ft: 5,338
Adjusted Gross Sq. Ft: 4,261
Ground Floor Sq. Ft: 2,309
Building Sq. Ft: 4,776
# of Stories: 2
Legal Description: LT 17 BLK 1 TREELINE SEC 4
Parking & Garage Information
Parking Type: Attached Masonry Garage
Garage/Parking Sq. Ft: 770
Garage / Carport Type: Attached Masonry Garage
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,625
Legal Lot Number: 17
Legal Block Number: 1
Water District: HARRIS CO FLOOD CNTRL
Municipality Name: TOMBALL
Acres: 0.221
County Use Description: RES IMPRVD TABLE VAL
State Use Description: RESID SINGLE FAMILY
Location Information
Parcel Location Influence: Primary
Financial
Assessor Information
Assessment Year: 2026
Tax District County: HARRIS COUNTY
Public facts
Beds: 7
Baths: 3.5
Sq. Ft.: 4,006
Stories: 2.0
Lot Size: 9,625 square feet
Style: Single Family Residential
Year Built: 2013
Year Renovated: 2013
County: Harris County
APN: 1329340010017
Home facts updated by county records on Sep 9, 2026
Around this home
Schools
Willow Creek Elementary School
Public PreK-4 • Assigned • 0.7mi
10/10
Willow Wood Junior High School
Public 7-8 • Assigned • 0.7mi
10/10
Tomball Memorial High School
Public 9-12 • Assigned • 1.3mi
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
9/10 Heat Factor
7 days above 110° expected this year, 24 days in 30 years
8/10 Wind Factor
99% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Tomball, TX • 77377
Average low and high temperatures (°F)
60
40
71
49
79
57
82
64
86
68
91
75
92
74
93
74
91
70
88
62
77
55
68
49
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 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
$587,000 – $710,000
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