12670 OVERSEAS Hwy GULF, Marathon, FL 33050

Multi-family (fewer than 10 units) property built in 1962 with 7,072 sq ft of living area on a 5.14-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

$4,593,450

County assessed value (tax roll)

$4,593,450

Living area

7,072 sq ft

Lot size

5.14 acres

Year built

1962

Land use

Multi-family (fewer than 10 units)

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-3265 33 00099610000000

At a glance

Who owns 12670 OVERSEAS Hwy GULF?: Monroe County property records list CASA MARBELLA LLC as the owner of record.
What is the county just value of 12670 OVERSEAS Hwy GULF?: $4,593,450 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-54-3265 33 00099610000000 (Monroe County).

Current owner

CASA MARBELLA LLC

Owner contact info

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

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Nearby properties

13688 OVERSEAS Hwy, Marathon $85K
12650 OVERSEAS Hwy, Marathon $3.7M
13371 OVERSEAS Hwy, Marathon $1.5M · built 1984
13755 OVERSEAS Hwy, Marathon $1.2M · built 1950
13847 OVERSEAS Hwy, Coco Plum Key $4.4M · built 1990
13759 OVERSEAS Hwy, Marathon $2M
13361 OVERSEAS Hwy, Marathon $1.1M · built 1985
13369 OVERSEAS Hwy, Marathon $1.8M · built 1997

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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