3940 Castlewood Rd is a 4,506 square foot house on a 11.22 acre lot with 6 bedrooms and 4 bathrooms. Based on Redfin's Seffner data, we estimate the home's value is $1,332,245.
Single-familyProperty Type
2025Year Built
11.22 acresLot Size
$296Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,332,245
$20K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 84.4% higher than the average sale price ($723K) 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.
Zoning and permits
Zoning
Permits
ASC-1
Agricultural, Single-Family Conventional District
The purpose of this district is to encourage agricultural and related uses and permit single-family conventional development in a rural environment on lots containing a minimum of 1 acre.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Housing-Other
Educational/school
Library
Recreation
Casino / gaming facility
Park & open space
Aug 7, 2025 • Final
Residential miscellaneous
Work on a pool enclosure.
Pool and hot tub
Jul 1, 2025 • Final
Residential new construction and additions
Construct a new pole barn.
New construction
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
Heating & Cooling
Air Conditioning Type: Central
Exterior
Exterior Information
Physical Condition: Average
Building Construction Quality: Above Average
Exterior Wall: Masonry/Stucco
Roof Shape Type: Metal
Building Improvement Type: Single Family
Pool Information
Pool Type: Concrete
Has Pool
Property Information
Subdivision Name: CASTLEWOOD OAKS
Living Sq. Ft: 4,506
Gross Sq. Ft: 8,173
Adjusted Gross Sq. Ft: 5,823
Ground Floor Sq. Ft: 4,506
# of Stories: 1
Legal Description: CASTLEWOOD OAKS LOT 1
Parking & Garage Information
Parking Type: Finished Garage
Garage/Parking Sq. Ft: 1,598
Garage / Carport Type: Finished
Lot Information
# of Buildings: 1
Land Sq. Ft: 488,743
Legal Lot Number: 1
Municipality Name: UNINCORPORATED
Acres: 11.22
Zoning Code: ASC-1
County Use Description: SINGLE FAMILY
State Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Tax District County: UNINCORPORATED
Public facts
Beds: 6
Baths: 4.0
Sq. Ft.: 4,506
Stories: 1.0
Lot Size: 11.22 acres
Style: Single Family Residential
Year Built: 2025
Year Renovated: 2025
County: Hillsborough County
APN: 0830666252
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Bailey Elementary School
Public PreK-5 • Assigned • 1.2mi
3/10
Burnett Middle School
Public 6-8 • Assigned • 1.7mi
3/10
Strawberry Crest High School
Public 9-12 • Assigned • 1.4mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
3/10 Flood Factor
Estimated 10-14% chance of a flood reaching the building in the next 30 years
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
9/10 Heat Factor
6 days above 110° expected this year, 21 days in 30 years
9/10 Wind Factor
99% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Seffner, FL • 33584
Average low and high temperatures (°F)
70
47
76
53
82
58
86
63
91
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93
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91
76
90
74
85
67
80
58
75
54
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Feb
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Aug
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Dec
Sun exposure
In this area, properties receive around 8.9 hours in
June and 6.3 hours in December, placing it above the
U.S. average for solar exposure.
8.9 hrs
6.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.27M – $1.53M
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