$799,000
3 Bed 3 Bath Duplex for Sale in DUNES AT SANIBEL ISLAND, FL
980 Sand Castle Road, Sanibel, FL, 33957
About this home
Sun, Fun, Play, Stay — Island Living at Its Best! Welcome to this impeccably maintained 3-bedroom, 3-bath half-duplex, just moments from the Sanibel Causeway in the highly sought-after High Dunes community. Move-in ready and owner-occupied, this coastal retreat is ready to welcome its next lucky residents. High Dunes is a hidden gem, offering an intimate lifestyle with only four duplex buildings sharing access to a sparkling community pool, as well as pickleball and tennis courts. Just a short walk away, Bailey Beach awaits—a serene, locals’ favorite where breathtaking sunrises over the Causeway set the tone for perfect mornings. Inside, you’ll find vaulted ceilings with charming shiplap detail that elevate the space with light and airiness. The open-concept living and dining areas flow effortlessly to a spacious screened-in porch via impact-rated sliding glass doors—ideal for indoor-outdoor living. Impact-rated windows and a standing seam metal roof provide lasting peace of mind and storm protection. Each of the three generously sized bedrooms features its own updated bath, perfect for hosting family and friends. Upstairs, a versatile loft offers space for a home office, media room, or cozy retreat—with a private screened balcony to enjoy the breeze. Additional highlights include a two-car carport/garage and extra storage—plenty of space for beach gear, a golf cart, or your favorite Florida toys. Homes this thoughtfully maintained and well-appointed are rare. Don’t miss your chance to embrace the island lifestyle with all the comforts of home!
Property details
- Type
- Duplex
- Year built
- 1981
- Interior
- 1,734 sqft
- Lot size
- 4,186.116 sqft
- Acreage
- 0.10 acres
- Garage
- None
- Days on market
- 5
- Total association fees
- $4,500/yr (~$375/mo)
- CDD
- None
- Est. taxes (1.4%)
- $11,186/yr
- Flood zone (area est.)
- Not available
- Storm protection
- Impact Windows/Doors
- Exposure
- South
- Waterfront
- No
- Gulf access
- No
- Gulf access type
- N/A
- Pool
- No
- Spa
- No
- Natural gas
- No
- Water
- Public
- Sewer
- Public Sewer
- New construction
- No
- Pets
- Yes
- County
- Lee
Total association fees sums the core association dues the MLS feed provides (HOA, condo/master association, and land lease), normalized to a yearly figure. These are separate from and additional to specialty charges — mandatory club or food-and-beverage minimums, special assessments, and rec-lease fees — which the IDX feed does not carry. Always confirm the full fee schedule with the HOA or listing agent.
Maintenance included in the fee
What the association dues cover, per the MLS. Confirm the full schedule with the HOA.
Amenities
Based on the $/sqft of 4 comparable homes sold nearby in the last 12 months. Indicative, not an appraisal.
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Recently sold nearby
Closed comparable sales within ~1 mile in the last 12 months — similar price, size, beds/baths, and age.
| Address | Sold | Sold price | Beds/Baths | Sq ft | $/sqft |
|---|---|---|---|---|---|
| 1043 Sand Castle Road | Sep 2025 | $852,500 | 3/2 | 1,545 | $552 |
| 1073 Sand Castle Road | Mar 2026 | $793,000 | 3/2 | 1,831 | $433 |
| 611 N Yachtsman Drive | Jan 2026 | $880,000 | 3/2 | 1,784 | $493 |
| 1426 Sand Castle Road | Apr 2026 | $850,000 | 3/2 | 1,783 | $477 |
| Average | 4 comps | $843,875 | $489 |
Market trends — Sanibel
Median of closed MLS sales each month over the available window. Months with too few sales are omitted; the range extends automatically as more sales close.
Live area medians from the MLS · see all listings. Indicative, not an appraisal.
Price & status history
Down $19,000 (2.4%) from the original list price.
| Aug 14, 2025 | Sold | $780,000 |
| Jun 13, 2025 | Listed | $799,000 |
The good, the trade-offs & the location
- Storm protection: Impact Windows/Doors
- Built 1981 — pre-2002 construction may carry older wind codes and higher insurance
- No garage listed
Straight-line distances to major SWFL amenities — approximate; actual drive times vary.
Nearby schools
Get more information on their programs, scores, and extracurriculars on each school's page · browse the full schools directory.
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Listing information is provided in part by the Florida Gulf Coast Multiple Listing Service (MLS) through its Broker Reciprocity / Internet Data Exchange (IDX) program. Properties displayed may be listed by brokerages other than SWFL Relocation Team. Data is deemed reliable but is not guaranteed accurate by the MLS or this brokerage and should be independently verified. Fees, flood zones, taxes, square footage, and school assignments are estimates from the feed and must be confirmed. © 2026 SWFL Relocation Team. All rights reserved.