303 Mainsail Circle, Jupiter, FL 33477

$1,099,000

Virtual Tour

https://www.propertypanorama.com/303-Mainsail-Circle-Jupiter-FL-33477/unbranded

Property Type: Residential Bedrooms: 3 Baths: 3 Square Footage: 1,897 Status: Active

Current Price: $1,099,000 List Date: 11/25/2025 Last Modified: 5/19/2026

Overview

Description

BEST LOCATION IN SEA COLONY — WALK TO BEACH IN LESS THAN A MINUTE Discover paradise in this beautifully appointed, dog-friendly Sea Colony condo offering stunning ocean views just steps from Jupiter's pristine beaches. This spacious 3-bedroom, 3-bath residence features a bright, open-concept layout, a private covered balcony, and a 1-car garage—perfect for effortless coastal living. The updated kitchen showcases granite countertops and modern finishes and is being offered fully furnished for a seamless move-in experience. Located within the highly sought-after Sea Colony community, residents enjoy 24-hour manned gated security and resort-style amenities, including two private beach access points, a sparkling pool and hot tub, pickleball and tennis courts,

Supplements: and a fully equipped fitness center. Relax poolside amid lush tropical landscaping or enjoy the refreshing ocean breeze from your private retreat. A fully funded front entrance renovation is currently underway with completion expected in 2026—with no assessment due. Ideally located near Jupiter's premier dining, Intracoastal waterways, shopping, ... (Read more)

Listing Details MLS# R11139249

General Property Information

Number Of Units In Community: 171
Total Units In Building: 9
Unit Floor #: 2
Property Sub Type: Condominium
Bedrooms Total: 3
Bathrooms Total: 3
Bathrooms Full: 3
Building Area Main: 1897
Building Area Source: Public Records
Living Area Main: 1897
Living Area Source: Public Records
Accessibility Features YN: No
Year Built: 1989
Garage YN: Yes
Attached Garage YN: Yes
Garage Spaces: Yes
Covered Spaces: Yes
Parking Total: 2
Gated Community YN: Yes
Senior Community YN: No
Waterfront YN: Yes
Outdoor Living Spaces YN: Yes
Stories Total: 2
Stories: 2
Direction Faces: East
Pool Private YN: No
Furnished: Furnished
Washer/Dryer Allowed YN: Yes
Year Roof Installed: 2024
Lot Size Area: 0

Property Features

Application Information: 3-4 Weeks Approval Association Fee Includes: Cable TV; Common Areas; Insurance; Maintenance Grounds; Security; Trash; Water Dining Area: Breakfast Area; Dining/Living Room; Eat-In Kitchen; Kitchen Dining Electric: Three Phase Flooring: Carpet; Laminate Parking Features: Garage Door Opener; Guest; Attached Garage; Garage Property Condition: Resale Special Listing Conditions: Standard Appliances: Dishwasher; Disposal; Dryer; Electric Range; Microwave; Refrigerator; Washer Construction Materials: CBS; Stucco Cooling: Central Individual Association Type: Condominium Heating: Central Individual; Electric Interior Features: Bedroom Layout - Split; Cathedral Ceiling(s); High Ceilings; Pantry; Vaulted Ceiling(s); Walk-In Closet(s) Laundry Features: Inside; Laundry Closet Levels: Multi/Split Listing Terms: Cash; Conventional Lot Features: Sidewalks Pets Allowed YN: Yes Pets Allowed: Number Limit Possession: Close Of Escrow; Negotiable Restrictions: Buyer Approval Required; Parking - No Boat; Parking - No Commercial Vehicles; Parking - No RV Road Frontage Type: East of US-1 Road Surface Type: Paved Roof: Concrete; Tile Security Features: Gated with Guard Sewer: Public Sewer Storm Protection Details: Storm Shutters Structure Type: Multi Family Tax Information: City/County Unit Description: Corner/End Unit Utilities: Cable Connected; Electricity Available; Sewer Available; Water Available Water Access: Ocean Access Water Source: Public Water View: Ocean Waterfront Features: Ocean Front Window Features: Blinds Showing Requirements: Appointment Only; Call Listing Agent; Listing Agent Must Accompany; Text Listing Agent; See Remarks Outdoor Living Spaces: Balcony Balcony Details: Balcony - Covered Room Types: Dining Room; Kitchen; Laundry; Living Room; Master Bedroom

Contract Information

Comp Sale YN: No
Original List Price: 1200000
Negotiable Seller Concessions YN: No
Listing Service: Full Service
Seller Represented YN: Yes

Location and Legal

Country: United States
County Or Parish: Palm Beach
County Parish Name: Palm Beach
Street Number: 303
Street Name: Mainsail
Street Suffix: Circle
City Name: Jupiter
State Or Province: FL
Postal Code: 33477
Postal Zip: 33477
Subdivision Name: SEA COLONY CONDO
Area: 5200
Geographic Area: PB28
Elementary School: Beacon Cove Intermediate
Middle Or Junior School: Independence
High School: William T. Dwyer
Special Assessment YN: No
Parcel Number: 30434116080033030
Zoning: R3(cit
Directions: From US-1, enter Sea Colony and go past the gate. Turn right at the stop sign — it's the first building on the left.

Financial Information

Association YN: Yes
Association Deposit YN: No
Association Fee: 1075
Association Fee Frequency: Monthly
Association Membership: Mandatory
Application Required YN: Yes
Association Phone: 561-743-5411
Association Website: https://www.castlegroup.com/
Estimated Monthly Assoc Recurring Fee: 1075
Membership Fee Required YN: No
Tax Annual Amount: 13040.4
Tax Year: 2024
Tax Legal Description: SEA COLONY COND UNIT 303

Status Change Information

Major Change Timestamp: 2026-05-12T15:07:11Z
Major Change Type: Price Reduced
Price Change Timestamp: 2026-05-12T15:07:11Z
Status Change Date: 2025-11-25

More Information

Application Fee Details

Application Fee Required: Yes
Application Fee: 150

Capital Contributions

Capital Contributions YN: No

Main Level Rooms

Main Level Bathrooms: 2
Main Level Bedrooms: 2

Pet Details

Maximum Number Of Pets: 2
Pet Fee YN: No
Other Pet Restrictions: 2 Pets max NO weight limit!

Storm Protection

Accordian Shutters: Complete

Showing Details

Pet(s) on Premises: No

Room Types

Dining Room Level: Main
Kitchen Level: Main
Living Room Level: Main
Master Bedroom Level: Main
Dining Room: Yes
Kitchen: Yes
Laundry: Yes
Living Room: Yes
Master Bedroom: Yes

Price Calculations

Current Price To SqFt: 579.33

Originating Details

Originating System Key: 20251027121054906541000000
Originating System ID: M00000170

Office/Member Information

DXORIGMLSID: RML

Application Information

3-4 Weeks Approval: Yes

Amenities

Fitness Center: Yes
Internet Included: Yes
Management: Yes
Manager On Site: Yes
Pickleball Court(s): Yes
Sidewalks: Yes
Spa/Hot Tub: Yes
Tennis Court(s): Yes

Association Fee Includes

Cable TV: Yes
Common Areas: Yes
Insurance: Yes
Maintenance Grounds: Yes
Security: Yes
Sewer: Yes
Trash: Yes
Water: Yes

Dining Area

Breakfast Area: Yes
Dining/Living Room: Yes
Eat-In Kitchen: Yes
Kitchen Dining: Yes

Electric

Three Phase: Yes

Flooring

Carpet: Yes
Laminate: Yes

Parking Features

Garage Door Opener: Yes
Guest: Yes
Attached Garage: Yes
Garage: Yes

Property Condition

Resale: Yes

Special Listing Conditions

Standard: Yes

Structure Type

Multi Family: Yes

Possession

Close Of Escrow: Yes
Negotiable: Yes

Sewer

Public Sewer: Yes

Utilities

Cable Connected: Yes
Electricity Available: Yes
Sewer Available: Yes
Water Available: Yes

Heating

Central Individual: Yes
Electric: Yes

Unit Description

Corner/End Unit: Yes

Water Access

Ocean Access: Yes

Water View

Ocean: Yes

Window Features

Blinds: Yes

Appliances

Dishwasher: Yes
Disposal: Yes
Dryer: Yes
Electric Range: Yes
Microwave: Yes
Refrigerator: Yes
Washer: Yes

Construction Materials

CBS: Yes
Stucco: Yes

Interior Features

Bedroom Layout - Split: Yes
Cathedral Ceiling(s): Yes
High Ceilings: Yes
Pantry: Yes
Vaulted Ceiling(s): Yes
Walk-In Closet(s): Yes

Laundry Features

Inside: Yes
Laundry Closet: Yes

Levels

Multi/Split: Yes

Listing Terms

Cash: Yes
Conventional: Yes

Lot Features

Sidewalks: Yes

Road Frontage Type

East of US-1: Yes

Road Surface Type

Paved: Yes

Roof

Concrete: Yes
Tile: Yes

Security Features

Gated with Guard: Yes

Water Source

Public: Yes

Waterfront Features

Ocean Front: Yes

Cooling

Central Individual: Yes
Electric: Yes

Association Type

Condominium: Yes

Showing Requirements

Appointment Only: Yes
Call Listing Agent: Yes
Listing Agent Must Accompany: Yes
Text Listing Agent: Yes
See Remarks: Yes

Master Bedroom/Bath

Dual Sinks: Yes
Separate Shower: Yes

Pets Allowed YN

Yes: Yes

Pets Allowed

Number Limit: Yes

Restrictions

Buyer Approval Required: Yes
Parking - No Boat: Yes
Parking - No Commercial Vehicles: Yes
Parking - No RV: Yes

Storm Protection Details

Storm Shutters: Yes

Tax Information

City/County: Yes

Outdoor Living Spaces

Balcony: Yes

Balcony Details

Balcony - Covered: Yes

Room Information

Room Name	Length	Width	Level	Remarks
Living Room	15.00	17.00	Main
Living Room	15.00	17.00	Main
Kitchen	11.00	12.00	Main
Kitchen	9.00	9.00	Main	Kitchen Nook
Master Bedroom	15.00	13.00	Main
Dining Room	14.00	14.00	Main
Laundry

Documents

Sea Colony Milestone Report ›

Sea Colony Sirs Report ›

Sea Colony Application ›

Listing Office: Luxury Real Estate Group LLC

Last Updated: May - 19 - 2026

This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Copyright 2026 Beaches Multiple Listing Service, Inc. All rights reserved. Information Not Guaranteed and Must Be Confirmed by End User. Site contains live data.

303 Mainsail Circle, Jupiter, FL 33477 (MLS# R11139249)