428 21st Street SW, Naples, FL 34117
Vacant residential property on a 2.50-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
$266,250
County assessed value (tax roll)
$266,250
Lot size
2.50 acres (108,900 sq ft)
Land use
Vacant residential
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-36964080004
At a glance
- Who owns 428 21st St SW?
- Collier County property records list ROBALINO, JUAN C as the owner of record.
- What is the county just value of 428 21st St SW?
- $266,250 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-21-36964080004 (Collier County).
Current owner
- ROBALINO, JUAN C
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on 21st St SW
- 315 21st St SW $420K · built 1981
- 330 21st St SW $199K · built 1982
- 340 21st St SW $302K · built 1965
- 341 21st St SW $399K · built 1990
- 360 21st St SW $407K · built 1986
- 365 21st St SW $728K · built 2006
- 375 21st St SW $735K · built 1979
- 380 21st St SW $445K · built 1979
- 420 21st St SW $717K · built 2002
- 423 21st St SW $846K · built 2017
- 431 21st St SW $821K · built 2007
- 460 21st St SW $608K · built 1992
- 461 21st St SW $381K · built 1987
- 480 21st St SW $451K · built 1989
- 491 21st St SW $441K · built 1993
- 501 21st St SW $467K · built 1977
- 510 21st St SW $551K · built 1994
- 530 21st St SW $917K · built 2022
- 531 21st St SW $640K · built 2002
- 560 21st St SW $437K · built 1994
All 203 properties on 21st St SW · ZIP 34117 (Naples). Values are county just values (tax roll), not market values.
Nearby properties
- 380 21st St SW, Naples $445K · built 1979
- 360 21st St SW, Naples $407K · built 1986
- 510 21st St SW, Naples $551K · built 1994
- 491 21st St SW, Naples $441K · built 1993
- 365 21st St SW, Naples $728K · built 2006
- 531 21st St SW, Naples $640K · built 2002
- 590 21st St SW, Naples $486K · built 1990
- 280 21st St SW, Naples $531K · built 1995
Explore the area
Search this address on listing sites
These links open the listing site directly; we don't copy their data.
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