307 Castaways Street, Marco Island, FL 34145
Single family property built in 1980 with 5,274 sq ft of living area on a 0.51-acre lot in Marco Island, Collier County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$1,655,011
County assessed value (tax roll)
$1,655,011
Living area
5,274 sq ft
Lot size
0.51 acres (22,232 sq ft)
Year built
1980
Land use
Single family
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-57366800007
At a glance
- Who owns 307 Castaways St?
- Collier County property records list MOORE, GREGG ROBERT as the owner of record.
- What is the county just value of 307 Castaways St?
- $1,655,011 on the Collier County tax roll (as of January 1). Just value is the property appraiser's figure for property taxes — not a market value.
- What is the parcel ID?
- fl-21-57366800007 (Collier County).
Current owner
- MOORE, GREGG ROBERT
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Castaways St
- 248 Castaways St $739K · built 1999
- 255 Castaways St $1.2M · built 2002
- 256 Castaways St $1.1M · built 2024
- 264 Castaways St $666K · built 2001
- 271 Castaways St $919K
- 272 Castaways St $611K · built 2002
- 280 Castaways St $512K · built 1989
- 288 Castaways St $564K · built 1989
- 297 Castaways St $1.1M · built 2000
- 298 Castaways St $409K
- 308 Castaways St $646K · built 1999
- 318 Castaways St $684K · built 1973
- 368 Castaways St $438K · built 1967
- 377 Castaways St $1.2M · built 2004
- 378 Castaways St $542K · built 1997
- 388 Castaways St $749K · built 2003
- 397 Castaways St $1.2M · built 2002
All 24 properties on Castaways St · ZIP 34145 (Marco Island). Values are county just values (tax roll), not market values.
Nearby properties
- 298 Castaways St, Marco Island $409K
- 318 Castaways St, Marco Island $684K · built 1973
- 769 Amazon Ct, Marco Island $1.1M · built 2003
- 768 Sea Ct, Marco Island $1.1M · built 1981
- 297 Collier Blvd, Marco Island $2M · built 2023
- 778 Amazon Ct, Marco Island $1.4M · built 1990
- 317 Collier Blvd, Marco Island $243K · built 1984
- 317 Collier Blvd, Marco Island $147K · built 1984
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Source: Florida Department of Revenue parcel roll; data refreshed Jun 24, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources