18099 Island Oak Avenue, Jupiter, FL 33478
Single family property built in 1986 with 2,520 sq ft of living area on a 5.02-acre lot in Jupiter, Palm Beach County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$1,111,657
County assessed value (tax roll)
$755,164
Living area
2,520 sq ft
Lot size
5.02 acres
Year built
1986
Land use
Single family
FEMA flood zone
Not on file yet
County
Palm Beach County, FL
Parcel ID
fl-60-00424031000005090
At a glance
- Who owns 18099 Island Oak Ave?
- Palm Beach County property records list MAHAN MICHAEL S & as the owner of record.
- What is the county just value of 18099 Island Oak Ave?
- $1,111,657 on the Palm Beach 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-60-00424031000005090 (Palm Beach County).
Current owner
- MAHAN MICHAEL S &
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Island Oak Ave
- 18363 Island Oak Ave $1.2M · built 1982
- 18423 Island Oak Ave $2.3M · built 2017
- 18441 Island Oak Ave $1.5M · built 1989
All 4 properties on Island Oak Ave · ZIP 33478 (Jupiter). Values are county just values (tax roll), not market values.
Nearby properties
- 9210 Oak Hammock Ln, Jupiter $2.2M · built 2019
- 9295 Oak Hammock Ln, Jupiter $1.1M · built 2014
- 18042 Burr Oak Ln, Jupiter $686K · built 2025
- 18122 Burr Oak Ln, Jupiter $1.3M · built 1998
- 18196 Burr Oak Ln, Jupiter $1.5M · built 2018
- 18020 Taylor Rd, Jupiter
- 9058 Holly Oak Ln, Jupiter $1.3M · built 1998
- 17950 Taylor Rd, Jupiter $930K
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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