255 COLONIAL LN, PALM BEACH, FL 33480

Parcel: 50434303110000321 · Single Family · Zoning: 001

Assessed Value (2026)
$3,972,564

Property Details

Year Built
1945
Lot Sqft
7,440

Sales History

1
$6,500,000
2022-06-15
2
$6,500,000
2022-06-23

Tax Assessment History

$3,972,564
Assessed (2026)
$4,285,137
Market Value
$3,972,564
Taxable Value
$80,878
Annual Tax
2025
$4,285,137
2026
$3,972,564
$4,285,137
Assessed Market
View detailed table
YearAssessedMarketTaxableTax
2026 $3,972,564 $4,285,137 $3,972,564 $80,878
2025 $4,285,137 $4,285,137 $4,285,137 $87,242

About 255 COLONIAL LN, PALM BEACH, FL 33480

255 COLONIAL LN, PALM BEACH, FL 33480 is a property built in 1945 on a 7,440 square foot lot. The property is currently owned by MENDELL JOHN R JR & RAPHAEL MARA, recorded as of 2026-04-03. The mailing address differs from the property address, suggesting this may be an investment property or rental.

The most recent sale was on 2022-06-23 for $6,500,000. The 2026 assessed value is $3,972,564 with a market value of $4,285,137. This breaks down to $4,028,100 for the land and $257,037 for the building.

The assessed value decreased 7% from $4,285,137 in 2025. 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 $3,815,872 recorded against this property. 255 COLONIAL LN, 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 complete ownership history of this property spans from 2022 to 2022, with 2 recorded transactions in the public record. The current assessed value represents 61% of the most recent sale price. This low ratio may suggest the property is under-assessed relative to market value, common after recent improvements or a competitive purchase..

Current Owner

MENDELL JOHN R JR & RAPHAEL MARA
250 QUEENS LN, PALM BEACH, FL, 33480
Since: 2026-04-03
View owner profile →

Est. Annual Insurance

$43,303 — $79,456
Flood $400 — $800
Property/Wind $42,903 — $78,656

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
View full risk analysis →

Mortgages

ACTIVE
$4,000,000
~$3,815,872 bal.
WELLS FARGO BANK NA · 2022-06-23
Est. Total Balance $3,815,872
* Estimated assuming 30-year fixed mortgage at prevailing rate at origination. Actual terms may differ.
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