521 Landmark Drive, Naples, FL 34112
Single family property built in 1983 with 1,842 sq ft of living area on a 0.19-acre lot in Naples, Collier County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$346,818
County assessed value (tax roll)
$173,122
Living area
1,842 sq ft
Lot size
0.19 acres (8,276 sq ft)
Year built
1983
Land use
Single family
FEMA flood zone
Not on file yet
County
Collier County, FL
Parcel ID
fl-21-53955760002
At a glance
- Who owns 521 Landmark Dr?
- Collier County property records list SIEBER, KATHY MOREA as the owner of record.
- What is the county just value of 521 Landmark Dr?
- $346,818 on the Collier 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-21-53955760002 (Collier County).
Current owner
- SIEBER, KATHY MOREA
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Landmark Dr
- 501 Landmark Dr $479K · built 1986
- 505 Landmark Dr $354K · built 1983
- 509 Landmark Dr $361K · built 1983
- 513 Landmark Dr $352K · built 1982
- 517 Landmark Dr $403K · built 1982
- 525 Landmark Dr $370K · built 1983
- 529 Landmark Dr $367K · built 1985
- 533 Landmark Dr $326K · built 1982
- 536 Landmark Dr $368K · built 1980
- 537 Landmark Dr $334K · built 1982
- 540 Landmark Dr $349K · built 1980
- 541 Landmark Dr $338K · built 1981
- 544 Landmark Dr $351K · built 1981
- 548 Landmark Dr $361K · built 1981
- 549 Landmark Dr $394K · built 1985
All 20 properties on Landmark Dr · ZIP 34112 (Naples). Values are county just values (tax roll), not market values.
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Source: Florida Department of Revenue parcel roll; data refreshed Jun 23, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources