Keystone is an unincorporated census-designated place in Hillsborough County, Florida, United States. The population was 24,039 at the 2010 census, up from 14,627 at the 2000 census. The ZIP Codes encompassing the CDP area are 33556 and 33558.
Keystone is located in the northwest corner of Hillsborough County at 28°7′39″N 82°35′21″W (28.127550, -82.589117).[5] It is bordered to the east by Cheval and Northdale, to the southeast by Citrus Park, and to the south by Westchase, all in Hillsborough County. To the west, it is bordered by East Lake in Pinellas County, and to the north the CDP is bordered by Trinity and Odessa in Pasco County. Keystone is 22 miles (35 km) northwest of downtown Tampa. The CDP includes the older unincorporated community of Lake Fern.
Served by Hillsborough County Public School through the following:
Bryant Elementary School
Hammond Elementary School
Northwest Elementary School
McKitrick Elementary School
Farnell Middle School
Martinez Middle School

Keystone Homes For Sale
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Lot Size2.48 ac
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Home Size1,828 sqft
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Beds3 Beds
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Baths2 Baths
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Year Built1979
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Days on Market4
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Lot Size1.06 ac
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Home Size2,219 sqft
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Beds4 Beds
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Baths2 Baths
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Year Built1976
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Days on Market84
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See all City-Keystone Homes For Sale.
(all data current as of
3/7/2026)
Listing information deemed reliable but not guaranteed. Read full disclaimer.
All Homes for Sale in Hillsborough County
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Lot Size1.30 ac
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Home Size3,378 sqft
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Beds4 Beds
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Baths3 Baths
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Year Built2007
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Days on Market1
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Lot Size6,099 sqft
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Home Size3,566 sqft
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Beds5 Beds
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Baths3 Baths
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Year Built2023
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Days on Market1
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Lot Size5,663 sqft
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Home Size2,555 sqft
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Beds4 Beds
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Baths3 Baths
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Year Built2019
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Days on Market1
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Lot Size6,099 sqft
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Home Size768 sqft
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Beds2 Beds
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Baths1 Bath
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Year Built1959
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Days on Market1
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See all Real estate matching your search.
(all data current as of
3/7/2026)
Listing information deemed reliable but not guaranteed. Read full disclaimer.
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$328,528
6860 Holcombe Down Drive, Zephyrhills, FL6860 Holcombe Down Drive
Zephyrhills, FL- 3 Beds
- 3 Baths
- 1,638 Home (sqft)
- 3 Baths
- 2,178 Lot (sqft)
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$429,000
719 Pinellas Bayway S #304, St Petersburg, FL719 Pinellas Bayway S #304
St Petersburg, FL- 2 Beds
- 2 Baths
- 1,110 Home (sqft)
- 2 Baths
- 2.21 Lot (ac)
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$319,400
1336 Henning Street, North Port, FL1336 Henning Street
North Port, FL- 3 Beds
- 2 Baths
- 1,464 Home (sqft)
- 2 Baths
- 10,019 Lot (sqft)
-
$150,000
11751 SE Hog Bay Avenue S, Arcadia, FL11751 SE Hog Bay Avenue S
Arcadia, FL- 0 Beds
- 0 Baths
- 0 Home (sqft)
- 0 Baths
- 9.70 Lot (ac)
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$234,900
5226 Lime Avenue, Seffner, FL5226 Lime Avenue
Seffner, FL- 3 Beds
- 1 Bath
- 904 Home (sqft)
- 1 Bath
- 9,584 Lot (sqft)
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$658,395
18210 Thistleberry Place, Lakewood Ranch, FL18210 Thistleberry Place
Lakewood Ranch, FL- 4 Beds
- 3 Baths
- 3,313 Home (sqft)
- 3 Baths
- 6,970 Lot (sqft)
-
$405,000
1001 Euclid Avenue, Lakeland, FL1001 Euclid Avenue
Lakeland, FL- 3 Beds
- 2 Baths
- 1,056 Home (sqft)
- 2 Baths
- 8,277 Lot (sqft)
-
$899,900
3703 S Atlantic Avenue #1004, Daytona Beach, FL3703 S Atlantic Avenue #1004
Daytona Beach, FL- 2 Beds
- 3 Baths
- 2,136 Home (sqft)
- 3 Baths
- 1.29 Lot (ac)
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$534,990
2825 3rd Avenue N, St Petersburg, FL2825 3rd Avenue N
St Petersburg, FL- 2 Beds
- 2 Baths
- 968 Home (sqft)
- 2 Baths
- 5,663 Lot (sqft)
-
$1,200,000
5157 Kingwell Circle, Oviedo, FL5157 Kingwell Circle
Oviedo, FL- 4 Beds
- 6 Baths
- 4,271 Home (sqft)
- 6 Baths
- 1.02 Lot (ac)
-
$16,900
21031 Dearman Avenue, Port Charlotte, FL21031 Dearman Avenue
Port Charlotte, FL- 0 Beds
- 0 Baths
- 0 Home (sqft)
- 0 Baths
- 10,019 Lot (sqft)
-
$614,990
5521 Oak Street, Mount Dora, FL5521 Oak Street
Mount Dora, FL- 3 Beds
- 2 Baths
- 2,939 Home (sqft)
- 2 Baths
- 14,375 Lot (sqft)
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$339,990
32772 Ansley Bloom Lane, Wesley Chapel, FL32772 Ansley Bloom Lane
Wesley Chapel, FL- 3 Beds
- 2 Baths
- 1,516 Home (sqft)
- 2 Baths
- 4,356 Lot (sqft)
-
$599,990
14317 Lanikai Beach Drive, Orlando, FL14317 Lanikai Beach Drive
Orlando, FL- 4 Beds
- 3 Baths
- 2,088 Home (sqft)
- 3 Baths
- 3,921 Lot (sqft)
-
$282,380
1481 Harmon Drive, Port Charlotte, FL1481 Harmon Drive
Port Charlotte, FL- 3 Beds
- 2 Baths
- 1,328 Home (sqft)
- 2 Baths
- 6,534 Lot (sqft)
-
$1,295,000
175 1st Street S #1006, St Petersburg, FL175 1st Street S #1006
St Petersburg, FL- 2 Beds
- 2 Baths
- 1,447 Home (sqft)
- 2 Baths
- 2.03 Lot (ac)
-
$148,400
3530 2nd Avenue S, St Petersburg, FL3530 2nd Avenue S
St Petersburg, FL- 0 Beds
- 0 Baths
- 0 Home (sqft)
- 0 Baths
- 4,792 Lot (sqft)
-
$529,000
1219 East Avenue, Clermont, FL1219 East Avenue
Clermont, FL- 4 Beds
- 2 Baths
- 2,080 Home (sqft)
- 2 Baths
- 10,890 Lot (sqft)
-
$549,900
406 W Flora Street, Tampa, FL406 W Flora Street
Tampa, FL- 3 Beds
- 2 Baths
- 1,459 Home (sqft)
- 2 Baths
- 7,841 Lot (sqft)
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$3,150,000
19438 Beacon Park Place, Bradenton, FL19438 Beacon Park Place
Bradenton, FL- 4 Beds
- 4 Baths
- 4,110 Home (sqft)
- 4 Baths
- 23,087 Lot (sqft)
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$299,000
31544 Malbec Drive, Brooksville, FL31544 Malbec Drive
Brooksville, FL- 4 Beds
- 2 Baths
- 1,840 Home (sqft)
- 2 Baths
- 6,099 Lot (sqft)
-
$1,395,000
236 15th Avenue SE, St Petersburg, FL236 15th Avenue SE
St Petersburg, FL- 4 Beds
- 3 Baths
- 2,153 Home (sqft)
- 3 Baths
- 6,970 Lot (sqft)
-
$450,000
11196 120th Terrace, Largo, FL11196 120th Terrace
Largo, FL- 3 Beds
- 3 Baths
- 1,956 Home (sqft)
- 3 Baths
- 6,970 Lot (sqft)
-
$564,990
2956 Embark Trail, Saint Cloud, FL2956 Embark Trail
Saint Cloud, FL- 3 Beds
- 3 Baths
- 2,309 Home (sqft)
- 3 Baths
- 3,921 Lot (sqft)
-
$310,000
2428 SW 147th Place Road, Ocala, FL2428 SW 147th Place Road
Ocala, FL- 4 Beds
- 3 Baths
- 2,030 Home (sqft)
- 3 Baths
- 10,019 Lot (sqft)
-
$68,000
122 Homestead Avenue, Debary, FL122 Homestead Avenue
Debary, FL- 0 Beds
- 0 Baths
- 0 Home (sqft)
- 0 Baths
- 19,602 Lot (sqft)
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$259,900
2141 Hatteras Point, Lakeland, FL2141 Hatteras Point
Lakeland, FL- 3 Beds
- 2 Baths
- 1,233 Home (sqft)
- 2 Baths
- 10,890 Lot (sqft)
-
$319,900
13280 SE 92nd Court Road, Summerfield, FL13280 SE 92nd Court Road
Summerfield, FL- 2 Beds
- 2 Baths
- 1,274 Home (sqft)
- 2 Baths
- 4,792 Lot (sqft)
-
$699,900
364 Swallow Circle, Venice, FL364 Swallow Circle
Venice, FL- 3 Beds
- 2 Baths
- 2,221 Home (sqft)
- 2 Baths
- 10,890 Lot (sqft)
-
$294,900
6027 9th Avenue, New Port Richey, FL6027 9th Avenue
New Port Richey, FL- 3 Beds
- 2 Baths
- 1,322 Home (sqft)
- 2 Baths
- 5,228 Lot (sqft)
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