10915 Black Diamond Court, Jacksonville, FL 32210

Single family property built in 2014 with 3,071 sq ft of living area on a 0.40-acre lot in Jacksonville, Duval 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

$389,857

County assessed value (tax roll)

$274,785

Living area

3,071 sq ft

Lot size

0.40 acres (17,219 sq ft)

Year built

2014

Land use

Single family

FEMA flood zone

Not on file yet

County

Duval County, FL

Parcel ID

fl-26-0128751125R

At a glance

Who owns 10915 Black Diamond Ct?: Duval County property records list SULLIVAN JASON SEAN as the owner of record.
What is the county just value of 10915 Black Diamond Ct?: $389,857 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-26-0128751125R (Duval County).

Current owner

SULLIVAN JASON SEAN

Owner contact info

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

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources