21 Blackwater Street, Santa Rosa Beach
$4,695,000 - 6 Beds, 6 Baths, 4,563 SfMLS® # 1004623 Subdivision: WATERCOLOR
3434 E County Hwy 30a, Santa Rosa Beach
$4,850,000
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5 Beds
4 Baths
4,409 Sqft
0 Acre
0 Garage
Walk right to the beach with no steps from one of the most iconic and unique homes on 30a, ''The Sand Castle,'' an all steel and concrete build in 2019, was further updated and interiors renovated in 2024-2025, including designer furnishings, bespoke fixtures, and custom tile. With forever Gulf views and a rooftop private pool and entertaining area, The Sand Castle is perfect for entertaining friends and family. Perfectly situated close to Seaside in gorgeous Seagrove Beach, it takes one minute to walk to the beach, and some of the best dining on 30a is a short stroll away. With NO HOA fees, cost of ownership is lower than traditional Gulf view homes. Enjoy forever views, easy beach access and unprecedented design and comfort year round.
Essential Information
- Status
- Active
- MLS® #
- 995012
- Price
- $4,850,000
- Days On Website
- 132
- Bedrooms
- 5
- Bathrooms
- 4.00
- Full Baths
- 4
- Square Footage
- 4,409
- Year Built
- 2019
- Type
- Residential
- Sub-Type
- Detached Single Family
- Style
- Contemporary
Community Information
- Address
- 3434 E County Hwy 30a
- Area
- 30A East
- SubArea
- 1806 - S of of 30A/East
- Subdivision
- SEA WALK
- City
- Santa Rosa Beach
- County
- Walton
- State
- FL
- Zip Code
- 32459
Amenities
- View
- Gulf
- Has Pool
- Yes
- Pool
- Heated, In Ground
Utilities
Electric, Gas - Natural, Public Sewer, Public Water
Interior
- Interior Features
- Washer/Dryer Hookup
- Heating
- Central, Gas - Natural
- Cooling
- Central Air
- # of Stories
- 3
Appliances
Dishwasher, Dryer, Microwave, Refrigerator, Washer, Tankless Water Heater
Exterior
- Construction
- Concrete, Steel Frame
Exterior Features
Outdoor Grill, Balcony, Hurricane Shutters
School Information
- Elementary
- Dune Lakes
- Middle
- Emerald Coast
- High
- South Walton
Additional Information
- Days on Website
- 132
- Zoning
- Resid Single Family
Listing Details
- Office
- Douglas Elliman
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All listings are provided courtesy of the Emerald Coast Association of Realtors, Copyright2026, All rights reserved.
Listing information last updated on June 10th, 2026 at 10:37pm CDT.
