4450 Sparkman Road, Jacksonville, FL 32258
Single family property built in 1983 with 4,130 sq ft of living area on a 1.98-acre lot in Jacksonville, Duval County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$625,410
County assessed value (tax roll)
$398,156
Living area
4,130 sq ft
Lot size
1.98 acres (86,358 sq ft)
Year built
1983
Land use
Single family
FEMA flood zone
Not on file yet
County
Duval County, FL
Parcel ID
fl-26-1580660070R
At a glance
- Who owns 4450 Sparkman Rd?
- Duval County property records list SERBAN JOHN C III as the owner of record.
- What is the county just value of 4450 Sparkman Rd?
- $625,410 on the Duval 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-26-1580660070R (Duval County).
Current owner
- SERBAN JOHN C III
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Sparkman Rd
- 4310 Sparkman Rd $403K · built 1983
- 4344 Sparkman Rd $789K · built 2014
- 4365 Sparkman Rd $188K · built 1980
- 4376 Sparkman Rd $124K · built 1975
- 4460 Sparkman Rd $372K · built 1980
- 4468 Sparkman Rd $490K · built 1998
- 4488 Sparkman Rd $410K · built 1997
- 4570 Sparkman Rd $334K · built 1997
- Sparkman Rd $38K
All 10 properties on Sparkman Rd · ZIP 32258 (Jacksonville). 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