dwello

584 Gunwale Lane, Longboat Key, FL 34228

Single family property built in 2020 with 6,128 sq ft of living area on a 0.38-acre lot in Longboat Key, Sarasota 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
$6,711,300
County assessed value (tax roll)
$4,753,613
Living area
6,128 sq ft
Lot size
0.38 acres (16,497 sq ft)
Year built
2020
Land use
Single family
FEMA flood zone
Not on file yet
County
Sarasota County, FL
Parcel ID
fl-68-0010070036

At a glance

Who owns 584 Gunwale Ln?
Sarasota County property records list FLANNERY MARK as the owner of record.
What is the county just value of 584 Gunwale Ln?
$6,711,300 on the Sarasota 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-68-0010070036 (Sarasota County).

Current owner

Owner contact info

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

See plans

More on Gunwale Ln

All 16 properties on Gunwale Ln · ZIP 34228 (Longboat Key). Values are county just values (tax roll), not market values.

Nearby properties

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 30, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources