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Property for sale at 401 SNELL ISLE BOULEVARD NE, ST PETERSBURG, FL, 33704
Property for sale at 401 SNELL ISLE BOULEVARD NE, ST PETERSBURG, FL, 33704
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401 Snell Isle Boulevard NESt Petersburg, FL, 33704

4beds
6baths
5,640sqft
Single Family Residence
Built in 2010
$50 Annually HOA Fee
$3,925,000
For sale
$4,200,000−$275,000 (7%)
Price per sqft
$696
Days on market
111
Listed
Jul 3
Last reduction
−$25,000
Aug 13, 2026
MLS #TB8525734Updated Aug 16, 2026

About this property

Affectionately known as "The Castle," this extraordinary Snell Isle estate is a masterpiece of timeless architecture, exceptional craftsmanship, and effortless indoor-outdoor living. Designed by renowned architect Daniel Dawson, this remarkable 4-bedroom, 4-full-bath, and 1-half-bath residence encompasses 5,640 square feet of meticulously crafted living space. Constructed of cinder block on both the first and second floors, the home reflects enduring strength and superior craftsmanship. Situated on an oversized lot in one of St. Petersburg's most renowned neighborhoods, this exceptional property is just moments from the historic Vinoy Golf Club and minutes from vibrant downtown St. Petersburg, waterfront parks, award-winning restaurants, museums, shopping, and entertainment. Rich custom walnut flooring extends throughout both levels, while the formal living and dining rooms showcase an exquisite chevron pattern. Historic Augusta Block flooring enhances the mudroom and powder baths, and custom Allikriste cabinetry is featured throughout the residence. Designed for entertaining and everyday living, expansive gathering spaces flow seamlessly to the outdoor living areas through multiple walkouts to the patio. A magnificent main staircase, gracefully rising within the home's iconic front turret, serves as an architectural centerpiece, while a spiral staircase tucked within the mudroom provides convenient secondary access to the second floor. The chef's kitchen features an oversized center island, custom Allikriste cabinetry, a professional-grade Wolf range, built-in beverage drawers, and abundant prep space. Outside, the resort-inspired entertaining areas include a fully equipped outdoor grilling area, multiple covered seating spaces, and an inviting outdoor living room with a gas fireplace. Distinctive indoor and outdoor wood-burning fireplaces can be enjoyed independently or simultaneously, creating a seamless connection between the home's interior and exterior living spaces. The beach-entry pool enhances the resort-style setting, while lush landscaping and a charming butterfly garden create exceptional curb appeal. The primary suite offers a spa-inspired bath with a steam shower, and a whole-home Generac generator provides added peace of mind. Recognized for its exceptional design and craftsmanship, the home received the DaVinci Masterpiece Contractor Project of the Year Award in 2023 for its remarkable roof installation and has also earned the City of St. Petersburg Landscaping Award. From its iconic castle-inspired architecture to its exceptional finishes and award-winning design, "The Castle" offers a rare opportunity to own one of Snell Isle's most distinctive luxury residences.

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Property details

Property type
Single Family Residence
Street address
401 Snell Isle Boulevard NE
City
St Petersburg
State
FL
ZIP code
33704
Year built
2010
New construction
No
Faces
North
Rooms
11
Building stories
2
Living area
5,640 sqft
Total building area
7,505 sqft
Levels
Two

Stellar MLSThe data relating to real estate displayed on this website comes in part from the Internet Data Exchange (IDX) Program of Stellar MLS. All listing information is deemed reliable but not guaranteed and should be independently verified through personal inspection by appropriate professionals. Listings displayed on this website may be subject to prior sale or removal from sale; the availability of any listing should always be independently verified. Listing information is provided for consumers' personal, non-commercial use, solely to identify potential properties for potential purchase; all other use is strictly prohibited and may violate relevant federal and state law.Stellar (MFR) data last updated at October 20, 2026 at 8:01 AM EDT

Price & sale history

Asking price reduced by $275,000 (6.5%) since first listed.

EventPrice
Price reducedMLS #TB8525734$3,925,000Change: −6.5%−$275,000
Listed for saleMLS #TB8525734$4,200,000
History may be incomplete.
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Location

Property for sale at 401 SNELL ISLE BOULEVARD NE, ST PETERSBURG, FL, 33704
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