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503 Monticello Avenue, Lakeland, FL 33801

Single family property built in 1953 with 2,125 sq ft of living area on a 0.24-acre lot in Lakeland, Polk County. Facts below come from the county property appraiser's public record.

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County just value (tax roll) — not a market value
$219,254
County assessed value (tax roll)
$219,254
Living area
2,125 sq ft
Lot size
0.24 acres (10,350 sq ft)
Year built
1953
Land use
Single family
FEMA flood zone
Not on file yet
County
Polk County, FL
Parcel ID
fl-63-242821239300003250

At a glance

Who owns 503 Monticello Ave?
Polk County property records list MCMULLEN MARTHA J as the owner of record.
What is the county just value of 503 Monticello Ave?
$219,254 on the Polk 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-63-242821239300003250 (Polk County).

Current owner

Owner contact info

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

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More on Monticello Ave

All 43 properties on Monticello Ave · ZIP 33801 (Lakeland). Values are county just values (tax roll), not market values.

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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