dwello

850 Emerald Avenue, Saint Lucie County, FL 34945

Single family property built in 1974 with 2,024 sq ft of living area on a 1.03-acre lot in Saint Lucie County, St. Lucie 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
$355,900
County assessed value (tax roll)
$97,937
Living area
2,024 sq ft
Lot size
1.03 acres (44,867 sq ft)
Year built
1974
Land use
Single family
FEMA flood zone
Not on file yet
County
St. Lucie County, FL
Parcel ID
fl-66-2309-801-0032-010-9

At a glance

Who owns 850 Emerald Ave?
St. Lucie County property records list Lyalls Kenneth W as the owner of record.
What is the county just value of 850 Emerald Ave?
$355,900 on the St. Lucie 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-66-2309-801-0032-010-9 (St. Lucie County).

Current owner

Owner contact info

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

See plans

More on Emerald Ave

All 30 properties on Emerald Ave · ZIP 34945 (Saint Lucie County). 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