dwello

818 Keystone Avenue, Altamonte Springs, FL 32701

Single family property built in 1960 with 2,223 sq ft of living area on a 0.17-acre lot in Altamonte Springs, Seminole County. Facts below come from the county property appraiser's public record.

Open in interactive map List this home free on dwello Own this home? Claim it
County just value (tax roll) — not a market value
$381,267
County assessed value (tax roll)
$127,269
Living area
2,223 sq ft
Lot size
0.17 acres (7,224 sq ft)
Year built
1960
Land use
Single family
FEMA flood zone
Not on file yet
County
Seminole County, FL
Parcel ID
fl-69-2421295020D000050

At a glance

Who owns 818 Keystone Ave?
Seminole County property records list OLTEAN, SONIA & VISAN, SORIN as the owner of record.
What is the county just value of 818 Keystone Ave?
$381,267 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-69-2421295020D000050 (Seminole County).

Current owner

Owner contact info

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

See plans

More on Keystone Ave

All 13 properties on Keystone Ave · ZIP 32701 (Altamonte Springs). Values are county just values (tax roll), not market values.

Nearby properties

Explore the area

Search this address on listing sites

These links open the listing site directly; we don't copy their data.

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