3401 21st Avenue SW, Naples, FL 34117
Non-profit or charitable service property built in 1990 with 3,393 sq ft of living area on a 2.27-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
$562,001
County assessed value (tax roll)
$562,001
Living area
3,393 sq ft
Lot size
2.27 acres (98,881 sq ft)
Year built
1990
Land use
Non-profit or charitable service
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-38043880000
At a glance
- Who owns 3401 21st Ave SW?
- Collier County property records list HOUSING ALTERNATIVES SW FL INC as the owner of record.
- What is the county just value of 3401 21st Ave SW?
- $562,001 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-21-38043880000 (Collier County).
Current owner
- HOUSING ALTERNATIVES SW FL INC
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on 21st Ave SW
- 3281 21st Ave SW $484K · built 1999
- 3291 21st Ave SW $314K · built 1984
- 3301 21st Ave SW $751K · built 1975
- 3310 21st Ave SW $409K · built 1984
- 3340 21st Ave SW $1.4M · built 1986
- 3350 21st Ave SW $576K · built 1977
- 3355 21st Ave SW $513K · built 1977
- 3380 21st Ave SW $818K · built 2005
- 3381 21st Ave SW $451K · built 1986
- 3393 21st Ave SW $864K · built 2017
- 3420 21st Ave SW $870K · built 2000
- 3440 21st Ave SW $574K · built 2000
- 3441 21st Ave SW $501K · built 1983
- 3470 21st Ave SW $510K · built 1984
- 3501 21st Ave SW $619K · built 1981
- 3510 21st Ave SW $684K · built 1988
- 3511 21st Ave SW $373K · built 1978
- 3525 21st Ave SW $368K · built 1978
- 3560 21st Ave SW $550K · built 2007
- 3561 21st Ave SW $430K · built 2000
All 62 properties on 21st Ave SW · ZIP 34117 (Naples). Values are county just values (tax roll), not market values.
Nearby properties
- 3301 21st Ave SW, Naples $751K · built 1975
- 3510 21st Ave SW, Naples $684K · built 1988
- 3571 21st Ave SW, Naples $143K
- 3340 21st Ave SW, Naples $1.4M · built 1986
- 3291 21st Ave SW, Naples $314K · built 1984
- 3390 19th Ave SW, Naples $1.2M · built 1992
- 3570 21st Ave SW, Naples $342K · built 1977
- 3280 21st Ave SW, Naples $531K · built 1988
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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