251 DUNBAR RD, PALM BEACH, FL 33480
Parcel: 50434314070000510 · Single Family · Zoning: 001
Assessed Value (2026)
$12,367,150
Property Details
Year Built
2020
Lot Sqft
19,500
Sales History
1
$12,365,000
2020-06-22
Tax Assessment History
$12,367,150
Assessed (2026)
$26,862,640
Market Value
$12,316,430
Taxable Value
$250,753
Annual Tax
2025
$12,367,150
$26,862,644
2026
$12,367,150
$26,862,640
Assessed Market
View detailed table
| Year | Assessed | Market | Taxable | Tax | Building | |
|---|---|---|---|---|---|---|
| 2026 | $12,367,150 | $26,862,640 | $12,316,430 | $250,753 | $9,997,500 | $16,865,140 |
| 2025 | $12,367,150 | $26,862,644 | $12,342,150 | $251,276 | $9,997,500 | $16,865,144 |
About 251 DUNBAR RD, PALM BEACH, FL 33480
251 DUNBAR RD, PALM BEACH, FL 33480 is a property built in 2020 on a 19,500 square foot lot. The property is currently owned by HAMM ALEXANDRA H HAMM ALEXANDRA H TR, recorded as of 2026-04-03. The owner appears to be owner-occupied based on the mailing address matching the property address.
The most recent sale was on 2020-06-22 for $12,365,000. The 2026 assessed value is $12,367,150 with a market value of $26,862,640. This breaks down to $9,997,500 for the land and $16,865,140 for the building.
The property has the following tax exemptions: homestead. The median household income in this area is $250,001, and the median home value is $2,000,001. The population density is 1,713 people per square mile.
There are active mortgage liens totaling $5,725,561 recorded against this property. 251 DUNBAR RD, PALM BEACH, FL 33480 is located in PALM BEACH, Florida. Property records, tax assessments, sales history, and ownership information for this PALM BEACH property are sourced from palm_beach County public records.
The current assessed value represents 100% of the most recent sale price..
Current Owner
HAMM ALEXANDRA H HAMM ALEXANDRA H TR
251 DUNBAR RD, PALM BEACH, FL, 33480
Since: 2026-04-03
View owner profile →
Est. Annual Insurance
$67,182 — $112,104
Flood $400 — $800
Property/Wind $66,782 — $111,304
Estimate based on FEMA flood zone, property value, and year built. Actual premiums vary based on elevation, mitigation features, roof condition, and insurer. Not a quote.
Neighborhood
Median Income$250,001
Median Home Value$2,000,001
Pop. Density1,713/sq mi
Neighborhood 33480
84.6%
Owner-Occ
15.4%
Investor
6,443
Flips (4yr)
2,193
New Biz (3yr)
Distress Risk
MODERATE
31
Mortgages
ACTIVE 2.625% rate
$6,575,000
JPMORGAN CHASE BANK NA · 2021-01-15
Est. Total Balance $5,725,561
* Estimated assuming 30-year fixed mortgage at prevailing rate at origination. Actual terms may differ.
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