691 15th Avenue S, Naples, FL 34102

Single family property built in 2009 with 14,324 sq ft of living area on a 0.45-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

$11,410,460

County assessed value (tax roll)

$5,467,264

Living area

14,324 sq ft

Lot size

0.45 acres (19,688 sq ft)

Year built

2009

Land use

Single family

FEMA flood zone

Not on file yet

County

Collier County, FL

Parcel ID

fl-21-01731200000

At a glance

Who owns 691 15th Ave S?: Collier County property records list MARTIN, WILLIAM R & JOAN P as the owner of record.
What is the county just value of 691 15th Ave S?: $11,410,460 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-21-01731200000 (Collier County).

Current owner

MARTIN, WILLIAM R & JOAN P

Owner contact info

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

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Nearby properties

675 15th Ave S, Naples $3.9M · built 1969
700 14th Ave S, Naples $27.7M · built 1960
650 15th Ave S, Naples $7.2M · built 2001
660 14th Ave S, Naples $4.6M · built 1972
695 16th Ave S, Naples $10.4M · built 2016
636 15th Ave S, Naples $3.7M
693 14th Ave S, Naples $5.7M · built 2007
601 15th Ave S, Naples $3.5M · built 1956

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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