717 21st Avenue S, Naples, FL 34102
Single family property built in 1998 with 5,611 sq ft of living area on a 0.38-acre lot in Naples, Collier County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$7,859,282
County assessed value (tax roll)
$3,326,486
Living area
5,611 sq ft
Lot size
0.38 acres (16,659 sq ft)
Year built
1998
Land use
Single family
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-01881880008
At a glance
- Who owns 717 21st Ave S?
- Collier County property records list SMITH, BARBARA R as the owner of record.
- What is the county just value of 717 21st Ave S?
- $7,859,282 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-21-01881880008 (Collier County).
Current owner
- SMITH, BARBARA R
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on 21st Ave S
- 605 21st Ave S $4.3M · built 1978
- 606 21st Ave S $4.4M · built 1970
- 625 21st Ave S $4M
- 628 21st Ave S $7.5M · built 2014
- 651 21st Ave S $9.6M · built 2002
- 660 21st Ave S $3M
- 688 21st Ave S $3M · built 1972
- 700 21st Ave S $3.7M · built 2004
- 701 21st Ave S $13.1M · built 2021
- 707 21st Ave S $4.7M · built 1967
- 723 21st Ave S $5M · built 1955
- 730 21st Ave S $12.2M · built 2007
- 744 21st Ave S $13.6M · built 2021
- 755 21st Ave S $8.8M · built 2000
- 787 21st Ave S $7.8M · built 2003
All 33 properties on 21st Ave S · ZIP 34102 (Naples). Values are county just values (tax roll), not market values.
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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