643 Mainsail Pl, Naples, FL 34110 Property Records

Collier County property record for 643 Mainsail Pl, Naples, FL 34110

Property Summary

Property Type	Single Family Home
Details	1,901 sqft · built 1998
Lot Size	0.18 acres (7,841 sqft)
Owner	Company Name on File
Last Sale	$382,500 (Mar 2009)
Tax Bill	$3,359 (2025)
Flood Zone	Zone X (moderate risk)
APN	`655900 333A16`

Property Details

APN / Parcel Number

Primary APN	`655900 333A16`
Alternative APN	`76455002454`

Interior

Building Area	1,901 sqft Living Area
1st Floor Area	1,901 sqft

Exterior

Year Built	Built 1998
Effective Year Built	Effective 1998
Construction Type	Masonry / Concrete Block
Lot Area	7,841 sqft (0.18 acres)
Lot Dimensions	132 ft deep x 70 ft wide
Pool Area	280 sqft
Deck Area	728 sqft

Location & Zoning

Street Address	643 MAINSAIL PL
City	NAPLES
State	FL
Zip	34110-3618
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	PUD
Legal Description	TARPON COVE REPLAT LOT 33
Legal Range	25
Legal Township	48
Legal Section	16
Legal Subdivision	TARPON COVE REPLAT
Legal Tract	655900
Legal Block	3
Legal Lot Number	33
Jurisdiction	COLLIER FL
Township / Civil Division	NAPLES
Census Block Group	3
Census Block	3001
Census Tract	10111

Owner

Source: Collier County records · APN 655900 333A16

Assessment roll updated September 9, 2025 · Last verified April 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	643 MAINSAIL PL, NAPLES, FL 34110-3618
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Mar 26, 2009 · Amount on Record
Deed Sale	Mar 26, 2009 · Amount on Record
Prior Sale	May 08, 1998 · Amount on Record
Deed Document Number	20094276428
Deed Book / Page	4438 / 2654
Last Transfer Date	Dec 31, 2009
Transfer Doc	0045260805
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Collier County records · Assessment roll updated September 9, 2025 · Last verified April 2026

Property Jurisdictions

Type	Name
State	Florida
County	Collier County
Unified School District	Collier County School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$3,359.00 (+2.44%) Homeowner's exemption Widower's exemption	$370,100 (+5.99%)	$642,715 (-8.84%) Land $358,569 Building $284,146
2024	$3,279.00 (+1.11%)
2023	$3,243.00 (-3.51%) Homeowner's exemption Widower's exemption	$349,194 (+3%)	$705,043 (+23.28%) Land $417,218 Building $287,825
2022	$3,361.00 Homeowner's exemption Widower's exemption	$339,023	$571,926 Land $264,933 Building $306,993

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of June 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Coastal	Yes
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 74 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	366 units insured incl. 292 condo units

Wildfire

Wildfire Risk	Moderate above 66% of the US · above 44% of Florida
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Orlando Telephone Company.

Based on FCC filings for 175 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	COLLIER COUNTY REGIONAL WTP serves 216,993 people
Water Source	Groundwater
Last State Inspection	Jul 2025
Lead	1 ppb (2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	9 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.