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999 Douglas Avenue, Altamonte Springs, FL 32714

Office building (multi-story) property built in 1983 with 115,369 sq ft of living area on a 4.68-acre lot in Altamonte Springs, Seminole 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
$8,425,505
County assessed value (tax roll)
$8,425,505
Living area
115,369 sq ft
Lot size
4.68 acres (203,682 sq ft)
Year built
1983
Land use
Office building (multi-story)
FEMA flood zone
Not on file yet
County
Seminole County, FL
Parcel ID
fl-69-11212951000000070

At a glance

Who owns 999 Douglas Ave?
Seminole County property records list KNUDSEN PARTNERS LTD as the owner of record.
What is the county just value of 999 Douglas Ave?
$8,425,505 on the Seminole 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-69-11212951000000070 (Seminole 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 Douglas Ave

All 204 properties on Douglas Ave · ZIP 32714 (Altamonte Springs). 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