Geiger Key Real Estate
256 Mars Lane
$420,000
156 Sea Lane
$2,499,000
264 Mars Lane
$410000
Geiger Key Listings Summary
Geiger Key - Town vs. County Stats
Avg Price in Geiger Key: $898,900 / County Avg $2,123,500
Avg Taxes in Geiger Key: $4,900 / County Avg $10,000
Avg Sq. Ft. in Geiger Key: 1,392 / County Avg 1,827
Avg Price per/sqft in Geiger Key:$646 / County Avg $1162
Avg Year Built in Geiger Key: 1983 / County Avg 1985
Avg Days on Website in Geiger Key: 316 / County Avg 159
Geiger Key Real Estate Market Health
| Areas in Geiger Key FL |
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| Stock Island to Shark Key |
| Neighborhoods in Geiger Key FL |
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| Geiger Mobile Home |
Information is deemed to be reliable, but is not guaranteed. © 2026 MLS and FBS. Prepared by Florida Keys MLS, Inc. on September 12, 2026 5:03 PM UTC The information on this sheet has been made available by the MLS and may not be the listing of the provider. The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information