266 15th Avenue S, Naples, FL 34102

Single family property built in 2005 with 11,594 sq ft of living area on a 0.42-acre lot in Naples, Collier County. Facts below come from the county property appraiser's public record.

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County just value (tax roll) — not a market value

$7,102,095

County assessed value (tax roll)

$7,102,095

Living area

11,594 sq ft

Lot size

0.42 acres (18,150 sq ft)

Year built

2005

Land use

Single family

FEMA flood zone

Not on file yet

County

Collier County, FL

Parcel ID

fl-21-01831760000

At a glance

Who owns 266 15th Ave S?: Collier County property records list SIFEN, MICHAEL D as the owner of record.
What is the county just value of 266 15th Ave S?: $7,102,095 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-21-01831760000 (Collier County).

Current owner

SIFEN, MICHAEL D

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 23, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources

266 15th Avenue S, Naples, FL 34102

At a glance

Current owner

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