621 UNITED Street, Key West, FL 33040
Single family property built in 1965 with 1,420 sq ft of living area on a 0.11-acre lot in Key West, Monroe County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$1,323,492
County assessed value (tax roll)
$976,864
Living area
1,420 sq ft
Lot size
0.11 acres (4,950 sq ft)
Year built
1965
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-0668 25 00030620000100
At a glance
- Who owns 621 UNITED St?
- Monroe County property records list WELF LEONARDO A REVOCABLE TRUS as the owner of record.
- What is the county just value of 621 UNITED St?
- $1,323,492 on the Monroe 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-54-0668 25 00030620000100 (Monroe County).
Current owner
- WELF LEONARDO A REVOCABLE TRUS
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on United St
- 419 United St #2 $442K · built 1928
- 419 United St #3 $251K · built 1928
- 419 United St #4 $251K · built 1928
- 421 United St $1.4M · built 1928
- 509 United St $955K · built 1938
- 515 United St $1.4M · built 1993
- 521 United St $14.3M · built 1938
- 529 United St $561K · built 1928
- 605A United St #1 $879K · built 1968
- 605B United St #2 $714K · built 1968
- 622 United St $591K
- 624 United St $898K · built 1908
- 629 United St #1 $507K · built 1908
- 629 United St #2 $769K · built 1918
- 631 United St $1.3M · built 1938
- 633 United St $642K · built 1943
- 635 United St $852K · built 1929
- 637 United St $1M · built 1909
- 638 United St $1M · built 1963
- 639 United St $1.2M · built 1933
All 115 properties on United St · ZIP 33040 (Key West). Values are county just values (tax roll), not market values.
Nearby properties
- 629 UNITED St 1, Key West $507K · built 1908
- 629 UNITED St 2, Key West $769K · built 1918
- 615 UNITED St A, Key West $972K · built 1968
- 620 LOUISA St, Key West $1.4M · built 1938
- 622 UNITED St, Key West $591K
- 633 UNITED St, Key West $642K · built 1943
- 624 LOUISA St, Key West $1.6M · built 1933
- 600 BLK LOUISA St, Key West $104K
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Source: Florida Department of Revenue parcel roll; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources