* * PRICE IMPROVEMENT * * Hardeman’s Secret Garden is a premier luxury estate set on 10-acres in Dover, Florida. The property is designed for luxury, resort-style living, high-capacity hosting and commercial utility. Architecturally anchored by a 13,000 sq. ft. main residence, the property functions as both a private sanctuary and an operational revenue producing venue. The grounds feature a resort-caliber pool, a professional-grade putting green, and an expansive commercial outdoor kitchen. In addition to the luxury residence, this property features a proven, cash-flowing business with a robust book of revenue through 2026. The sale includes a secondary home (3505 Gallagher Rd) for staff office facilities, a wholesale plant nursery, a fleet of golf carts, charming chapel and botanical greenhouse. This is a rare, low-tax agricultural sanctuary crafted for a premier live-work lifestyle, anchored by a high-performing, established business.
As the MLS and public records start to fill up, we'll list the details here.
Public record
Public record
Zoning
Permits
Beds
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Lot width
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Lot size
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Year renovated
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Finished Sq. Ft.
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Unfinished Sq. Ft.
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Total Sq. Ft.
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Year built
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Style
Single Family Residential
County
Hillsborough County
APN
U-32-28-21-ZZZ-000003-81760.0
Parking Spaces
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Basement
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Last updated by owner on Apr 10, 2026.
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
Sep 17, 2024 • Final
Commercial roof trade
Tear off and replace the roof with shingles and flat roofing material.
Roofing
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.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
0.93% chance of being in a wildfire in next 30 years
10/10 Heat Factor
7 days above 110° expected this year, 25 days in 30 years
10/10 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
Dover, FL • 33527
Average low and high temperatures (°F)
70
47
76
53
82
58
86
63
91
71
92
73
93
74
91
76
90
74
85
67
81
58
75
54
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
96/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.2 hrs
6.9 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 3515 Gallagher Rd
There isn’t enough information to generate an accurate estimate at this time. Learn More