Sinkhole Risk Properties in Pinellas County, FL
REI Radar tracks 43,392 sinkhole risk properties across Pinellas County. Data updated monthly from public records.
Pinellas County — Sinkhole Risk Analytics
43,392
total sinkhole risk
2,199
reported sinkhole incidents
34683
most affected zip (13,143 props)
Top Sinkhole Risk leads in Pinellas County
Addresses hidden — register free to reveal
Subdivision · BURGHSTREAMS'S SUB
PALM HARBOR, FL 34683
Built 1953 · 4,188 sqft · $1,511,167
Sold $1,055,000 in 2004
Subdivision · RED OAK HILLS
PALM HARBOR, FL 34683
Built 1972 · 864 sqft · $247,720
Sold $73,000 in 2000
Subdivision · COUNTRYSIDE TRACT 57
CLEARWATER, FL 33761
Built 1979 · 1,604 sqft · $396,458
Sold $86,000 in 1980
Subdivision · GRAND VIEW HEIGHTS
TARPON SPRINGS, FL 34689
Built 1979 · 1,705 sqft · $278,704
Sold $15,000 in 1978
Subdivision · BEACON GROVES UNIT II
PALM HARBOR, FL 34683
Built 1978 · 1,340 sqft · $302,802
Sold $35,300 in 1978
See all 43,392 sinkhole risk properties — addresses, owner names, and contact info
Like the rest of the Tampa Bay area, Pinellas County sits on limestone that can dissolve into sinkholes. REI Radar flags 43,392 properties in high sinkhole-risk geology, mapped from the Florida Geological Survey's favorability model, with 2,199 parcels near a reported subsidence incident. Sinkhole exposure drives insurance cancellations and costly repairs — owners are often highly motivated to sell. Most affected zip codes: 34683, 34684, 34689. Data updated monthly.
Sinkhole Risk properties by zip code
34683
Palm Harbor
13,143 props
→34684
Palm Harbor
12,127 props
→34689
Tarpon Springs
7,723 props
→33759
Clearwater
3,640 props
→33761
Clearwater
1,974 props
→34698
Dunedin
1,892 props
→34695
Safety Harbor
1,206 props
→34688
Tarpon Springs
905 props
→34681
Crystal Beach
590 props
→34685
Palm Harbor
188 props
→33763
Clearwater
4 props
Other motivated seller signals in Pinellas County
Pinellas County Sinkhole Risk FAQ
How many sinkhole risk properties are in Pinellas County?
REI Radar tracks 43,392 sinkhole risk properties across Pinellas County, refreshed monthly from public records.
Which Pinellas County zip codes have the most sinkhole risk properties?
34683 (13,143), 34684 (12,127), 34689 (7,723). Zip-level counts are recalculated on every refresh.
How often is the sinkhole risk data updated?
Monthly. Every property is re-scored D through S for seller motivation on each refresh.
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Full addresses, owner names, and skip-traced contact details across Hillsborough and Pinellas counties, refreshed as each county publishes its records.
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