542 Avenue B, Big Coppitt Key, FL 33040

Single family property built in 1993 with 1,008 sq ft of living area on a 0.11-acre lot in Big Coppitt Key, 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

$599,868

County assessed value (tax roll)

$438,290

Living area

1,008 sq ft

Lot size

0.11 acres (5,000 sq ft)

Year built

1993

Land use

Single family

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-2267 26 00151940000000

At a glance

Who owns 542 Avenue B?: Monroe County property records list LASKEY RONALD as the owner of record.
What is the county just value of 542 Avenue B?: $599,868 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-54-2267 26 00151940000000 (Monroe County).

Current owner

LASKEY RONALD

Owner contact info

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

See plans

Nearby properties

540 Avenue B, Big Coppitt Key $639K · built 1991
561 Avenue C, Big Coppitt Key $546K · built 1989
551 Avenue C, Big Coppitt Key $545K · built 1989
536 Avenue B, Big Coppitt Key $644K · built 2002
701-A 1ST St, Big Coppitt Key $552K · built 1987
COMMON 1ST St, Big Coppitt Key $3K
541 Avenue C, Big Coppitt Key $678K · built 2003
701-B 1ST St, Big Coppitt Key $239K

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