18881 SE Castle Rd is a 1,264 square foot house on a 2.2 acre lot with 4 bedrooms and 4.5 bathrooms. - it last sold on April 28, 2021 for $760,000. Based on Redfin's Jupiter data, we estimate the home's value is $3,456,913.
Single-familyProperty Type
2023Year Built
2.2 acresLot Size
$2,735Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,456,913
$2.7M since sold in April 2021$103K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 73.4% higher than the average sale price ($1.99M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 3, 2025 • Final
Residential generator
Generator
Feb 24, 2025 • Active
Residential gas line installation
Install a gas line from an existing propane tank system to a generator.
Gas
Generator
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 4
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Room Information
# of Rooms: 2
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Slab
Construction Type: Concrete Block
Building Construction Quality: Good
Exterior Wall: Stucco
Roof Framing Type: Concrete
Roof Shape Type: Gable/Hip
Building Type: Single Family
Property Information
Living Sq. Ft: 1,264
Building Sq. Ft: 1,264
# of Units: 1
# of Stories: 1
Legal Description: N 270' OF E 363' OF NE 1/4 OF SE 1/4 OF SE 1/4
Lot Information
# of Buildings: 1
Land Sq. Ft: 95,876
Legal Lot Number: 5
Acres: 2.201
Zoning Code: A-1
County Use Description: SINGLE FAMILY
State Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 4.5
Sq. Ft.: 1,264
Stories: 1.0
Lot Size: 2.2 acres
Style: Single Family Residential
Year Built: 2023
Year Renovated: 2023
County: Martin County
APN: 21-40-42-000-000-00052-1
Home facts updated by county records on Jul 15, 2026
Around this home
Schools
Hobe Sound Elementary School
Public PreK-5 • Assigned • 6.2mi
3/10
Murray Middle School
Public 6-8 • Assigned • 11.5mi
4/10
South Fork High School
Public 9-12 • Assigned • 9.8mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
3/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
9/10 Heat Factor
4 days above 106° expected this year, 13 days in 30 years
10/10 Wind Factor
99% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Jupiter, FL • 33458
Average low and high temperatures (°F)
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Sun exposure
In this area, properties receive around 9.1 hours in
June and 6.8 hours in December, placing it above the
U.S. average for solar exposure.
9.1 hrs
6.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$3.29M – $3.98M
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