Collier County property record for 644 100th Ave N, Naples, FL 34108
| Property Type | Duplex |
|---|---|
| Details | 1,326 sqft · built 1968 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,389 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 510400 28 373A28 |
| Primary APN | 510400 28 373A28 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,326 sqft Living Area |
| 1st Floor Area | 1,326 sqft |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Architectural Style | Duplex Single |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 6,534 sqft (0.15 acres) |
| Street Address | 644 100TH AVE N |
|---|---|
| City | NAPLES |
| State | FL |
| Zip | 34108-2256 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RMF-6 |
| Legal Description | NAPLES PARK UNIT 3 BLK 28 LOT 37 |
| Legal Range | 25 |
| Legal Township | 48 |
| Legal Section | 28 |
| Legal Subdivision | NAPLES |
| Legal Tract | 510400 |
| Legal Block | 28 |
| Legal Lot Number | 37 |
| Legal Unit | 3 |
| Jurisdiction | COLLIER FL |
| Township / Civil Division | NAPLES |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 10110 |
644 100th Ave N, a duplex, is owned by two individuals who acquired it in May 1998.
Source: Collier County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1251 CYPRESS WOODS DR, NAPLES, FL 34103-3840 |
| Owner Type | Individual |
| Vesting | Tenants in Common |
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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | May 15, 1998 |
| Transfer Doc | 2421002732 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 644 100th Ave N was $4,389.
Source: Collier County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | Florida |
| County | Collier County |
| Unified School District | Collier County School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $354,297 (+1%) | $457,848 (-9.01%) Land $391,500 Building $66,348 | |
| 2025 | $4,389.00 | $322,088 | $503,173 Land $438,750 Building $64,423 |
| 2023 | $4,768.00 (+22.54%) | $266,188 (+1%) | $645,912 (+47.84%) Land $573,750 Building $72,162 |
| 2022 | $3,891.00 | $241,989 | $436,896 Land $411,750 Building $25,146 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 644 100th Ave N in Zone X, an area of minimal flood risk, though there have been 71 flood claims nearby since 1985.
Source: FEMA National Flood Hazard Layer, effective June 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 161 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 161 in force |
| Nearby Flood Claims | 71 (1985–2024) |
| Claims Outside the SFHA | 20 of 71 |
| Most Recent Claim | Oct 2024 · Hurricane Milton |
| 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 644 100th Ave N 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 | COLLIER COUNTY REGIONAL WTP serves 216,993 people · EPA ID FL5114069 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2025 |
| Lead | 1 ppb (2023) action level 15 ppb |
| 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, 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 738 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 8,000 / 8,000 |
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Hotwire Communications, Summit Broadband.
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