400 122ND Street, Marathon, FL 33050

Single family property built in 1963 with 2,070 sq ft of living area on a 0.20-acre lot in Marathon, Monroe County. Facts below come from the county property appraiser's public record.

Open in interactive map List this home free on dwello Own this home? Claim it

County just value (tax roll) — not a market value

$1,687,500

County assessed value (tax roll)

$381,379

Living area

2,070 sq ft

Lot size

0.20 acres (8,517 sq ft)

Year built

1963

Land use

Single family

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-0566 33 00357960000000

At a glance

Who owns 400 122ND St?: Monroe County property records list WEICKERT MICHAEL as the owner of record.
What is the county just value of 400 122ND St?: $1,687,500 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-54-0566 33 00357960000000 (Monroe County).

Current owner

WEICKERT MICHAEL

Owner contact info

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

See plans

Nearby properties

1000 122ND St OCEAN, Marathon $923K · built 2004
410 122ND St OCEAN, Marathon $1.7M · built 1963
1080 122ND St, Marathon $1.8M · built 1958
385 122ND St OCEAN, Marathon $2.2M · built 1993
412 122ND St OCEAN, Marathon $1.5M · built 1985
1150 122ND St OCEAN, Marathon $1.8M · built 1958
375 122ND St OCEAN, Marathon $1.8M · built 1993
405 122ND St OCEAN, Marathon $1.1M

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 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources