3718 SANDSPUR LANE

Property Details

Description

At the water’s edge of Sandspur Lane sits one of Casey Key’s best-kept secrets: a stunning estate offering unmatched privacy, tranquility, protected waterfront, and bespoke contemporary coastal architecture. A multi-year renovation completed in 2024 reimagined the property, adding more than 2,000 square feet of interior and exterior living space and transforming an already exceptional waterfront home into a truly distinctive residence. Tucked at the end of this quiet, private lane, the home’s structural features and sheltered location provide proven storm-resilient advantages. Ownership of both sides of the canal protects the mature trees and vegetation along the opposite shoreline, preserving natural privacy. The main level features vaulted ceilings and an open floor plan connecting the modern kitchen with dining, living, and family rooms, while wraparound aquarium glass windows and sliding glass doors flood the space with natural light and offer views of the water and the parcel’s expansive waterfront setting. A floating staircase rises through a circular glass stair tower to the primary suite, featuring a spacious bath, sitting room, and a private balcony with long water views. An adjoining casita with its own private entrance and water views provides luxurious accommodations for family, guests, or in-home staff. Two dedicated offices with built-in cabinetry and granite desks offer long ICW views, creating an inspiring setting for work or personal pursuits. A new elevator connects every level, from the garage to the rooftop deck. Designed for recreation and entertaining, the property features a cabana with bar and outdoor kitchen, a new waterfall spa and remodeled pool with water features, a home gym, firepit, indoor-outdoor Sonos sound system, and multiple balconies, terraces, and decks. After sunset the extensive outdoor lighting, including dock and underwater fish lights, transforms the property. The long driveway and motor court accommodate parking for 12–15 vehicles— a rarity on Casey Key. The 200 feet of protected waterfront includes a newly added 45-foot dock, 20,000-lb. boat lift, and two PWC lifts. And when the Gulf beckons, deeded beach access leads to its warm waters and shoreline. From sunrises over the ICW to Gulf sunsets from the rooftop deck and illuminated evenings poolside, the home embraces its waterfront setting from virtually every angle. This residence offers a package increasingly hard to find: extraordinary privacy, tranquility, and protected waterfront living—all wrapped in a beautifully reimagined contemporary coastal estate on one of Florida’s most exclusive islands.

Facts & Costs

Property type

Single Family Residence

Year built

2002

Lot size

0.49 acres

Garage

3 spaces

Half baths

3

Price per sq ft

$1,021

Days on market

2

Private pool

Yes

Waterfront

Yes

Community

Casey Key

Subdivision

CASEY KEY

County

Sarasota

Flood zone

AE

Monthly & yearly costs

Property taxes

$27,521 / year (2025)

As reported by the listing agent. Verify with the HOA and county.

Construction & systems

Heating

Central, Electric, Propane

Cooling

Central Air, Zoned

Flooring

Carpet, Tile, Travertine

Roof

Membrane

Construction

Block, Concrete, Stucco

Parking

Driveway, Garage Door Opener, Garage Faces Side

View

Pool, Trees/Woods, Water

Payment Estimate

$31,369 / month

Principal & interest

$29,075

Property taxes

$2,293

HOA

$0

Home insurance

enter below

Estimate only, not a loan offer. Rate is a starting value; taxes and HOA are as reported by the listing agent. Florida insurance (including flood) varies widely. Ask George for a lender referral.

Location

Features & Amenities

• Bar Fridge
• Built-In Oven
• Convection Oven
• Cooktop
• Dishwasher
• Disposal
• Dryer
• Electric Water Heater
• Exhaust Fan
• Freezer
• Microwave
• Refrigerator
• Washer
• Built-in Features
• Ceiling Fans(s)
• Eat-in Kitchen
• Elevator
• Kitchen/Family Room Combo
• Living Room/Dining Room Combo
• Open Floorplan
• PrimaryBedroom Upstairs
• Split Bedroom
• Stone Counters
• Thermostat
• Vaulted Ceiling(s)
• Walk-In Closet(s)
• Wet Bar
• Balcony
• Fire Pit
• Garden
• Hurricane Shutters
• Lighting
• Outdoor Grill
• Outdoor Kitchen
• Outdoor Shower
• Private Entrance
• Private Yard
• Heated
• In Ground
• Canal - Saltwater