Collier County property record for 921 Dolphin Ct, Marco Island, FL 34145
| Property Type | Single Family Home |
|---|---|
| Details | 2,183 sqft · built 1979 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,211 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 776400 180 37B16 |
| Primary APN | 776400 180 37B16 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,183 sqft Living Area |
| 1st Floor Area | 2,183 sqft |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 8,712 sqft (0.2 acres) |
| Pool Area | 364 sqft |
| Deck Area | 415 sqft |
| Street Address | 921 DOLPHIN CT |
|---|---|
| City | MARCO ISLAND |
| State | FL |
| Zip | 34145-4417 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MARCO |
| Legal Description | MARCO BCH UNIT 7 BLK 180 LOT 3 |
| Legal Range | 26 |
| Legal Township | 52 |
| Legal Section | 16 |
| Legal Subdivision | MARCO BEACH UNIT 7 |
| Legal Tract | 776400 |
| Legal Block | 180 |
| Legal Lot Number | 3 |
| Legal Unit | 7 |
| Jurisdiction | COLLIER FL |
| Township / Civil Division | MARCO ISLAND |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 10907 |
921 Dolphin Ct is owned and occupied by an individual who acquired it in December 2007.
Source: Collier County records, as of August 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 921 DOLPHIN CT, MARCO ISLAND, FL 34145-4417 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Dec 10, 2007 |
| Transfer Doc | 0043101362 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 921 Dolphin Ct was $2,211 with a homeowner's exemption, up 6.9% from the year before.
Source: Collier County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | Florida |
| County | Collier County |
| Municipality | Marco Island City |
| Unified School District | Collier County School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $260,104 (+2.7%) | $633,872 (-14.81%) Land $497,200 Building $136,672 | |
| 2025 | $2,211.00 (+6.86%) Homeowner's exemption | $253,266 | $744,054 Land $598,400 Building $145,654 |
| 2024 | $2,069.00 (+0.98%) | ||
| 2023 | $2,049.00 (-2.43%) Homeowner's exemption | $230,095 (+3%) | $776,775 (+19.03%) Land $563,200 Building $213,575 |
| 2022 | $2,100.00 Homeowner's exemption | $223,393 | $652,574 Land $397,320 Building $255,254 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 921 Dolphin Ct in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective June 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 9.0 ft |
| Coastal | Yes |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 177 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 509 units insured incl. 332 condo units |
| Nearby Flood Claims | 12 (2005–2024) |
| Most Recent Claim | Sep 2024 · Hurricane Helene |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 921 Dolphin Ct has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MARCO ISLAND UTILITIES (CITY OF) private · serves 31,830 people · EPA ID FL5110183 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Lead | 3 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 8 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 262 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Summit Broadband Fiber · Cable in parts of the area | 2,000 / 2,000 |
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
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