
3718 SANDSPUR LANE, NOKOMIS, FL, 34275
Active36 days on marketListed Oct 2, 2026MLS #A4707874
About this home
3718 SANDSPUR LANE
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 & features
The home at a glance
4
Bedrooms
6.5
Bathrooms
5,632
Sqft
0.49 ac
Lot size
3
Garage
2002
Year built
Three Or More
Levels
$1,021
Per sqft
Inside
Outside & construction
Community & fees
Utilities & systems
The numbers
What it really costs
Built from this home's actual numbers — the most recent property-tax bill on record — not generic estimates.
$40,794 /mo · 10% down Conventional, 30-yr fixed at 7.5%
The assumptions
Above the FHA loan limit for our service areas, so Conventional is the default. VA buyers: switch below — $0 down.
These numbers assume a generic buyer — your credit, down payment and loan program change them. Get the real quote in minutes:

Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Run your own numbers
FHA isn’t available at this price — the loan would exceed the $541,287 FHA limit for our service areas.
Estimated payment
$40,794/mo
Includes estimated PMI — it drops off once you reach 20% equity. Taxes reflect the most recent bill on record; insurance is a typical-Florida estimate. Your lender’s numbers will differ. CENTURY 21 Edge partners with Florida’s best lenders.
Can I afford this home? → See what you can comfortably afford from your income, debts and savings.
Value check
Is the price right?
The internet’s favorite home-value number comes from a single automated model that has never seen the street, the finishes, or the view — which is why it routinely misses by tens of thousands of dollars. The edgeAI estimate combines multiple independent data sources with our team’s on-the-ground expertise in this exact market.
vs edgeAI estimate
+156.9%
$/sqft vs CASEY KEY
$1,021 vs $1,225
Days on market
36 vs 44 typical
Where $1,021/sqft sits among the 12 homes for sale in CASEY KEY
The edgeAI estimate is a starting point, not an appraisal or a broker price opinion. It is generated from public records, listing data and market modeling, and is subject to change once a licensed real estate professional personally inspects the property. Condition, floor, view and lot are not fully captured by any model — ask us for a full comparative market analysis.
Where it sits
Inside Casey Key
Drive times from this address
Estimated driving times, typical traffic. Data © OpenStreetMap contributors.
Get to know Nokomis. See the full Nokomis guide →
Casey Key — neighborhood snapshot
Population
728
Median age
61
Median income
$144,814
Median home value
$733,641
Avg household
2
Households w/ children
26%
For the school run
Sarasota County School District
School assignments and ratings via edgeAI — always verify with the district.
The numbers that matter
The Nokomis market
$465K → $500K
Nokomis median sold, yr/yr
96.0%
Sale-to-list ratio (12 mo)
3 of 12
CASEY KEY have cut their price
Median sold price, Nokomis, trailing 36 months (3-month rolling) · live MLS data.
This home is listed 1212% above the NOKOMIS 34275 median. See the full Nokomis market guide →
Paper trail
This home's history
Reality check
What actually sold near 3718 SANDSPUR LANE
Asking prices are opinions — closed sales are facts. The most comparable homes that actually changed hands nearby in the last twelve months.
Sold · Mar ’26$4,401,065
1304 CASEY KEY ROAD · same community
5 bd · 8.5 ba · 6,041 sqft · $729/sqft · 365 DOM
Sold · Apr ’26$5,450,000
507 CASEY KEY ROAD · same community
5 bd · 6.5 ba · 6,596 sqft · $826/sqft · 475 DOM
Sold · Nov ’25$6,100,000
506 S CASEY KEY ROAD · same community
3 bd · 4.5 ba · 3,906 sqft · $1,562/sqft · 261 DOM
Closed-sale data from the MLS, last 12 months, selected for similarity in size and location. No two homes are identical — ask us for a full comparative analysis.
Your home team
The pros in your corner
Buying a home is two conversations — the home and the money. Here’s who handles each, side by side, already working together.
Your agent
Donna Layton
Real Estate Agent · CENTURY 21 Edge
Tours, negotiation, and every question about 3718 SANDSPUR LANE — start here.

Your lender
Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Pre-approval, rates, and the real monthly number for 3718 SANDSPUR LANE — before you fall in love.
See it in person
Schedule a tour
Live availability from Donna's calendar — pick a time and it's booked. Confirmation lands in your inbox immediately.
Straight answers
3718 SANDSPUR LANE FAQs
What would the monthly payment be for 3718 SANDSPUR LANE?+
With 10% down on a 30-year Conventional loan at 7.5%, the all-in payment lands around $40,794/mo — principal and interest, the actual property-tax bill and typical Florida insurance. The payment calculator on this page lets you switch loan type (FHA, Conventional, VA) and adjust the down payment, rate and term.
What are the property taxes on 3718 SANDSPUR LANE?+
The most recent tax bill on record (2025) was $27,521. A new owner's bill can differ once the sale price resets the assessed value — we can walk you through what to expect.
Are pets allowed at 3718 SANDSPUR LANE?+
The listing reports pets: Yes. Communities often layer on breed or weight rules — we'll verify the specifics with the association before you commit.
How does the price compare to other homes in Nokomis?+
At $5,750,000, this home is listed about 1029% above the Nokomis median of $509,135. The market section on this page shows how the area is trending.
Which schools are assigned to 3718 SANDSPUR LANE?+
Laurel Nokomis School (elementary), Venice Senior High School (high) — Sarasota County School District. Always verify school assignments with the district before relying on them.
The brief
Three things that matter here
01Positioned at the premium end
$5,750,000 runs 1212% above the NOKOMIS 34275 median — but at 5,632 sqft it's also nearly 3 times the size of the typical Nokomis listing.
02Waterfront living
This home sits directly on the water — the single scarcest feature in Florida inventory and the strongest long-term value anchor.
03Strong assigned schools
Laurel Nokomis School, Venice Senior High School — Laurel Nokomis School rates 4 of 5. Always verify assignments with the district.
Keep looking
Similar homes nearby
Listing courtesy of PREMIER SOTHEBY'S INTERNATIONAL REALTY · Valerie Dall'Acqua. MLS #A4707874.
IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by Stellar MLS.
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