10003 NW Porter Grade Rd is a 5,092 square foot house on a 1 acre lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Altha data, we estimate the home's value is $639,690.
Single-familyProperty Type
2009Year Built
1 acresLot Size
$126Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$639,690
$0 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 79.9% higher than the average sale price ($356K) 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
$10,256 (+1.9%)
$12,500 + $664,772
$677,272
2024
$10,064 (−1.2%)
$12,500 + $652,729
$665,229
2023
$10,191 (−2.8%)
$12,500 + $657,966
$670,466
2022
$10,481 (−2.1%)
$12,500 + $663,203
$675,703
2021
$10,703 (−1.4%)
$12,500 + $668,427
$680,927
2020
$10,857 (−1.5%)
$12,500 + $673,664
$686,164
2019
$11,027 (−3.0%)
$12,500 + $678,901
$691,401
2018
$11,370 (−1.3%)
$12,500 + $684,138
$696,638
2017
$11,520 (−2.0%)
$12,500 + $689,374
$701,874
2016
$11,761 (−2.1%)
$12,500 + $689,374
$701,874
2015
$12,013
$12,500 + $696,723
$709,223
Tax history for 10003 NW Porter Grade Rd
Year
Property tax
Land + Additions
Assessment*
2025
$10,256 (+1.9%)
$12,500 + $664,772
$677,272
2024
$10,064 (−1.2%)
$12,500 + $652,729
$665,229
2023
$10,191 (−2.8%)
$12,500 + $657,966
$670,466
2022
$10,481 (−2.1%)
$12,500 + $663,203
$675,703
2021
$10,703 (−1.4%)
$12,500 + $668,427
$680,927
2020
$10,857 (−1.5%)
$12,500 + $673,664
$686,164
2019
$11,027 (−3.0%)
$12,500 + $678,901
$691,401
2018
$11,370 (−1.3%)
$12,500 + $684,138
$696,638
2017
$11,520 (−2.0%)
$12,500 + $689,374
$701,874
2016
$11,761 (−2.1%)
$12,500 + $689,374
$701,874
2015
$12,013
$12,500 + $696,723
$709,223
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Below Average
Exterior Wall: Stone
Roof Shape Type: Metal
Property Information
Living Sq. Ft: 5,092
Adjusted Gross Sq. Ft: 6,833
Building Sq. Ft: 9,871
# of Stories: 2
Legal Description: COM SE/C OF SE OF NE N0D0'E ALG E LN SAID SE OF NE 61.47FT N90D0'W 761.37FT FOR POB N90D0 'W 208.75FT N0D'E 208.75FT S90 D0'E 208.75FT S0D0'W 208.75FT TO POB OR 357-733, 372-582
Lot Information
# of Buildings: 1
Land Sq. Ft: 43,560
Municipality Name: COUNTY
Acres: 1
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Tax District County: COUNTY
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 5,092
Stories: 2.0
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 2009
Year Renovated: 2009
County: Calhoun County
APN: 181N10000000010700
Home facts updated by county records on Apr 21, 2026
Around this home
Schools
Carr Elementary & Middle School
Public PreK-8 • Assigned • 5.8mi
8/10
Altha Public School
Public PreK-12 • Assigned • 10.5mi
5/10
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
0.77% chance of being in a wildfire in next 30 years
8/10 Heat Factor
7 days above 107° expected this year, 19 days in 30 years
9/10 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
Altha, FL • 32421
Average low and high temperatures (°F)
60
37
70
47
76
51
82
58
85
66
89
71
92
74
87
72
89
66
81
58
75
52
65
43
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 5.7 hours in December, placing it above the
U.S. average for solar exposure.
9.7 hrs
5.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$608,000 – $736,000
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