421-A SOMBRERO BEACH Road, Marathon, FL 33050

Single family property built in 1990 with 1,824 sq ft of living area on a 0.16-acre lot in Marathon, Monroe 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

$1,169,445

County assessed value (tax roll)

$374,921

Living area

1,824 sq ft

Lot size

0.16 acres (7,032 sq ft)

Year built

1990

Land use

Single family

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-1566 32 00355300000200

At a glance

Who owns 421-A SOMBRERO BEACH Rd?: Monroe County property records list MASS CAROLYNE as the owner of record.
What is the county just value of 421-A SOMBRERO BEACH Rd?: $1,169,445 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-54-1566 32 00355300000200 (Monroe County).

Current owner

MASS CAROLYNE

Owner contact info

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

See plans

Nearby properties

421- B SOMBRERO BEACH Rd, Marathon $1.2M · built 1990
425 SOMBRERO BEACH Rd, Marathon $752K
224 S ANGLERS Dr, Marathon $1.6M · built 1980
419 SOMBRERO BEACH Rd, Marathon $1.6M · built 1979
423 SOMBRERO BEACH Rd 7, Marathon $447K · built 1974
423 SOMBRERO BEACH Rd 9, Marathon $438K · built 1974
423 SOMBRERO BEACH Rd 4, Marathon $447K · built 1974
423 SOMBRERO BEACH Rd 2, Marathon $417K · built 1974

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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