816 FM 646 Rd N is a 3,232 square foot house on a 3.64 acre lot with 2.5 bathrooms. Based on Redfin's Dickinson data, we estimate the home's value is $787,761.
Single-familyProperty Type
1981Year Built
3.64 acresLot Size
$244Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$787,761
$7,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 76.4% higher than the average sale price ($447K) 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
$18,400 (+10.0%)
2025
$16,728 (+7.4%)
2024
$15,573 (+11.7%)
2023
$13,947 (+1.8%)
2022
$13,704 (+5.9%)
2021
$12,944 (+3.7%)
2020
$12,477 (−4.6%)
$106,370 + $382,280
$488,650
2019
$13,081 (+1.1%)
$51,030 + $455,500
$506,530
2018
$12,939 (+10.8%)
2017
$11,673 (+9.9%)
2016
$10,622 (+8.6%)
2015
$9,777 (+8.2%)
2014
$9,035
$51,030 + $277,620
$328,650
Tax history for 816 FM 646 Rd N
Year
Property tax
Land + Additions
Assessment*
2026
$18,400 (+10.0%)
2025
$16,728 (+7.4%)
2024
$15,573 (+11.7%)
2023
$13,947 (+1.8%)
2022
$13,704 (+5.9%)
2021
$12,944 (+3.7%)
2020
$12,477 (−4.6%)
$106,370 + $382,280
$488,650
2019
$13,081 (+1.1%)
$51,030 + $455,500
$506,530
2018
$12,939 (+10.8%)
2017
$11,673 (+9.9%)
2016
$10,622 (+8.6%)
2015
$9,777 (+8.2%)
2014
$9,035
$51,030 + $277,620
$328,650
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RR
Rural Residential District
The zoning of property as rural residential RR is intended to provide for conventional detached single-family dwellings at a density not exceeding one dwelling unit per acre. Property zoned RR should include existing large lots, un-platted tracts of land, areas where adequate public facilities are not available to support higher density urban development, and areas that are appropriate for large lot development given the surrounding land use and zoning.
Property details
Interior
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Fireplace Information
Has Fireplace
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Slab
Building Style Type: Garrison/Frontier
Exterior Wall: Brick Veneer
Building Type: Residential
Property Information
Subdivision Name: THAMANS 1ST SUB
Living Sq. Ft: 3,232
Ground Floor Sq. Ft: 3,232
Building Sq. Ft: 3,232
# of Stories: 1
Legal Description: ABST 1 M AUSTIN SUR PT OF LOT 138 (138-2) F H THAMAN SUB
Parking & Garage Information
Garage/Parking Sq. Ft: 1,672
Lot Information
# of Buildings: 2
Land Sq. Ft: 158,763
Legal Lot Number: 138
Municipality Type: C36
Municipality Name: DICKINSON
Acres: 3.6447
County Use Description: SGL-FAM-RES-HOME
State Use Description: SGL-FAM-RES-HOME
Financial
Assessor Information
Assessment Year: 2026
Tax District County: GALVESTON COUNTY
Public facts
Beds: —
Baths: 2.5
Sq. Ft.: 3,232
Stories: 1.0
Lot Size: 3.64 acres
Style: Single Family Residential
Year Built: 1981
Year Renovated: 1990
County: Galveston County
APN: 7055-0000-0138-002
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
William F. Barnett Elementary School
Public PreK-5 • Assigned • 2.6mi
8/10
Santa Fe Junior High School
Public 6-8 • Assigned • 3.5mi
5/10
Santa Fe High School
Public 9-12 • Assigned • 4.1mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
4/10 Flood Factor
Estimated 16-24% chance 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
10/10 Heat Factor
7 days above 109° expected this year, 26 days in 30 years
9/10 Wind Factor
99% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Dickinson, TX • 77539
Average low and high temperatures (°F)
61
45
70
54
77
60
80
67
84
71
89
78
92
77
92
77
89
74
85
68
77
60
69
53
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.7 hours in
June and 4.7 hours in December, which is comparable to the
U.S. average for solar exposure.
9.7 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$749,000 – $906,000
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