OFF MARKET

Off Market Dec 2020 for $530K

$737,684

Est. refi paymentEst. refi $2,981/mo

•

1,407

sq ft

1645 Sand Castle Rd, Sanibel, FL 33957

About this home

Astonishing views await you! This 3 bedroom 2.5 bath duplex is situated on The Dunes Golf & Tennis Club overlooking the fairway and green of the 18th hole. Experience an abundance of wildlife from the oversized enclosed porch. The whole house contains impact windows and doors. The master bedroom is on the main living level and the master bathroom has been totally modernized. The main level has new waterproof luxury vinyl plank flooring and new front loading stackable washer and dryer. As you go up the stairs to the guest rooms you'll love the natural light that the two skylights provide. The upper level consist of 2 bedrooms, one with their own sink. There is a separate shower and toilet. There is storage and parking underneath the home and the paver driveway makes for an impressive entrance. There two entrances to The Dunes and it is centrally located, allowing for quick access off the island or to shopping and restaurants. The Seller has done over $70,000 in upgrades.

CondoProperty Type

1984Year Built

8,015 sq ftLot Size

$524Est. Price/Sq.Ft.

1 car garageParking

Listed by Becky Mulka • VIP Realty Sanibel and Captiva

Bought with Mary Morris • VIP Realty Sanibel and Captiva

Redfin checked: a few seconds ago

•Source:FORTMLS #220060611

Redfin Estimate

$737,684

$208K since sold in December 2020$36K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11% lower than the average sale price ($829K) of 6 comparable homes.

SOLD AUG 21, 2026
$655,000
A
3 beds2.5 baths1,717 sq ft
1607 Sand Castle Rd, Sanibel, FL 33957
SOLD APR 6, 2026
$575,000
B
3 beds2.5 baths1,275 sq ft
1651 Sand Castle Rd, Sanibel, FL 33957
SOLD APR 16, 2026
$548,000
C
3 beds2 baths1,395 sq ft
984 Greenwood Ct S, Sanibel, FL 33957
SOLD APR 10, 2026
$545,000
D
3 beds3.5 baths1,349 sq ft
1611 Sand Castle Rd, Sanibel, FL 33957
SOLD MAR 17, 2026
$1,650,000
E
3 beds3 baths1,760 sq ft
1731 Venus Dr, Sanibel, FL 33957
SOLD MAR 16, 2026
$999,000
F
3 beds2 baths1,452 sq ft
1490 Sand Castle Rd, Sanibel, FL 33957

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Earn from this home

Sell

$316,256

Est. take-home

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Refinance

Est. cash available

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Rent

$2,975/mo

Redfin rental estimate

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Market trends in 33957, FL

Last updated August 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

93.2%

+0.9% MoM

Median sale price

$1.1M

$47K MoM

Avg. days on market

138d

1 days MoM

Recently sold homes

109

29 MoM

New listings for sale

NEW 31 HRS AGO
$489,900
2 beds2 baths1,196 sq ft
2840 W Gulf Dr #4, Sanibel, FL 33957
3D WALKTHROUGH
$1,450,000
2 beds2 baths1,563 sq ft
2929 W Gulf Dr #102, Sanibel, FL 33957
3D WALKTHROUGH
$510,000
2 beds2 baths1,200 sq ft
1610 Middle Gulf Dr Unit B-2, Sanibel, FL 33957
3D WALKTHROUGH
$995,000
2 beds2 baths1,328 sq ft
2445 W Gulf Dr Unit A2, Sanibel, FL 33957
3D WALKTHROUGH
$1,095,000
3 beds2 baths1,809 sq ft
9076 Mockingbird Dr, Sanibel, FL 33957
3D WALKTHROUGH
$289,000
1 bed1 bath638 sq ft
601 Periwinkle Way Unit D-7, Sanibel, FL 33957
3D WALKTHROUGH
$990,000
3 beds2 baths2,107 sq ft
1270 Par View Dr, Sanibel, FL 33957
3D WALKTHROUGH
$550,000
2 beds2 baths1,237 sq ft
5117 Sea Bell Rd Unit G205, Sanibel, FL 33957
See all

Provided by Redfin

Sale history for 1645 Sand Castle Rd

Date

Event

Price

FORTMLS #220060611

Dec 16, 2020

Sold

$530,000

$377/sq ft

Sep 28, 2020

Pending

—

Sep 25, 2020

Listed

$540,000

$384/sq ft

Public Records

Jan 23, 2014

Sold

$395,000

$281/sq ft

Public Records

Apr 19, 2006

Sold

$535,000

$380/sq ft

FORTMLS #200538691

Apr 17, 2006

Price Changed

$569,000

$404/sq ft

Apr 14, 2006

Sold

$535,000

$380/sq ft

Public Records

Sep 25, 1997

Sold

$200,000

$142/sq ft

Public Records

Apr 30, 1996

Sold

$190,000

$135/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$7,558 (+15.0%)

$338,528 + $204,065

$542,593

2024

$6,571 (−16.3%)

$338,528 + $204,065

$542,593

2023

$7,847 (+13.3%)

$302,016 + $124,863

$426,879

2022

$6,926 (+19.8%)

2021

$5,781 (+9.8%)

2020

$5,265 (−2.7%)

$210,000 + $171,192

$381,192

2019

$5,413 (−2.9%)

$210,000 + $140,464

$350,464

2018

$5,575 (−2.2%)

$210,000 + $140,464

$350,464

2017

$5,700 (+6.8%)

$200,000 + $155,302

$355,302

2016

$5,336 (+3.5%)

$200,000 + $155,302

$355,302

2015

$5,157 (+13.5%)

$200,000 + $125,899

$325,899

2014

$4,543

Tax history for 1645 Sand Castle Rd

Year

Property tax

Land + Additions

Assessment*

2025

$7,558 (+15.0%)

$338,528 + $204,065

$542,593

2024

$6,571 (−16.3%)

$338,528 + $204,065

$542,593

2023

$7,847 (+13.3%)

$302,016 + $124,863

$426,879

2022

$6,926 (+19.8%)

2021

$5,781 (+9.8%)

2020

$5,265 (−2.7%)

$210,000 + $171,192

$381,192

2019

$5,413 (−2.9%)

$210,000 + $140,464

$350,464

2018

$5,575 (−2.2%)

$210,000 + $140,464

$350,464

2017

$5,700 (+6.8%)

$200,000 + $155,302

$355,302

2016

$5,336 (+3.5%)

$200,000 + $155,302

$355,302

2015

$5,157 (+13.5%)

$200,000 + $125,899

$325,899

2014

$4,543

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

8,015 Sq. Ft.

Year renovated

1991

Sq. Ft.

1,316

Year built

1984

Style

Single Family Residential

County

Lee County

APN

194623T200100050A

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 16, 2026.

Dec 14, 2023 • Final

Roof

Perform a reroof of a residential building. All construction debris must be legally removed from the site and disposed of in compliance with all regulations.

Roofing

Jul 31, 2023 • Final

Mechanical

Replace the air conditioning condenser unit on a residential building.

HVAC

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Garage/Carport Information
Has Garage
Has Attached Garage
# of Garage Spaces: 1

Parking
Features: Attached, Driveway, Underground, Garage, Paved, Two Spaces
# of Covered Spaces: 1

Interior

Bathroom Information
# of Full Bathrooms: 2
# of Half Bathrooms: 1

Laundry Information
Features: Washer Hookup, Dryer Hookup

Equipment
Appliances: Dishwasher, Electric Cooktop, Freezer, Disposal, Microwave, Refrigerator, Washer

Interior Features
Window Features: Skylight(s), Impact Glass, Window Coverings
Furnished
Flooring: Carpet, Tile, Vinyl
Other Features: Bedroom on Main Level, Family/Dining Room, High Speed Internet, Living/Dining Room, Shower Only, Separate Shower, Cable TV, Vaulted Ceiling(s)

Exterior

Building Information
Stories: 2
Stories (Total): 2
Roof Details: Shingle
Construction Details: Vinyl Siding

Exterior Features
Exterior Features: Deck, Security/High Impact Doors
Patio And Porch Features: Deck, Porch, Screened
Security Features: Lobby Secured, Smoke Detector(s)

Lot Information
Lot Size Area: 0.18
Lot Size Acres: 0.184
Lot Size Dimensions: 53 x 150 x 54 x 151
Lot Dimensions Source: Appraiser
Lot Size Source: Appraiser
Lot Features: On Golf Course
Road Responsibility: Public Maintained Road

Property Information
Has View
Direction Faces: North
Entry Level: 2
Resale

Financial

Tax Information
Annual Tax Amount: $5,413
Tax Year: 2019

Rental Information
Pets Allowed Details: Yes

Utilities

Utility Information
Sewer: Public Sewer
Water Source: Public

Heating & Cooling
Has Cooling
Cooling: Central Air, Ceiling Fan(s), Electric
Has Heating
Heating: Central, Electric

Location

Multi Unit Information
# Of Units In Community: 1

HOA Information
Has Home Owners Association
Association Fee: $130
Annually
Association Fee Includes: Road Maintenance, Street Lights

Community Information
Community Features: Golf, Street Lights

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 1,316
Stories: 2.0
Lot Size: 8,015 square feet
Style: Single Family Residential
Year Built: 1984
Year Renovated: 1991
County: Lee County
APN: 194623T200100050A

Home facts updated by county records on Jul 16, 2026

Around this home

Schools

The Sanibel School

Public PreK-8 • Assigned • 4.5mi

10/10

Cypress Lake High School

Public 9-12 • Assigned • 10.6mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

10/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

10/10 Heat Factor

7 days above 113° expected this year, 26 days in 30 years

10/10 Wind Factor

99% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Sanibel, FL • 33957

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.5 hours in June and 6.8 hours in December, placing it above the U.S. average for solar exposure.

9.5 hrs

6.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$701,000 – $849,000

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Nearby similar homes

NEW 31 HRS AGO3D WALKTHROUGH

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New listings for sale in 33957

NEW 31 HRS AGO3D WALKTHROUGH

$489,900

2 beds2 baths1,196 sq ft

2840 W Gulf Dr #4, Sanibel, FL 33957

3D WALKTHROUGH

$1,450,000

2 beds2 baths1,563 sq ft

2929 W Gulf Dr #102, Sanibel, FL 33957

3D WALKTHROUGH

$510,000

2 beds2 baths1,200 sq ft

1610 Middle Gulf Dr Unit B-2, Sanibel, FL 33957

3D WALKTHROUGH

$995,000

2 beds2 baths1,328 sq ft

2445 W Gulf Dr Unit A2, Sanibel, FL 33957

3D WALKTHROUGH

$1,095,000

3 beds2 baths1,809 sq ft

9076 Mockingbird Dr, Sanibel, FL 33957

3D WALKTHROUGH

$289,000

1 bed1 bath638 sq ft

601 Periwinkle Way Unit D-7, Sanibel, FL 33957

3D WALKTHROUGH

$990,000

3 beds2 baths2,107 sq ft

1270 Par View Dr, Sanibel, FL 33957

3D WALKTHROUGH

$550,000

2 beds2 baths1,237 sq ft

5117 Sea Bell Rd Unit G205, Sanibel, FL 33957

Home values near 1645 Sand Castle Rd

Data from public records.

Address	Redfin Estimate
1615 Sand Castle Rd, Sanibel, FL 3 Beds \| 3 Baths \| 1234 Sq. Ft.	$641,077
1657 Sand Castle Rd, Sanibel, FL 2 Beds \| 2 Baths \| 1085 Sq. Ft.	$613,101

Address	Redfin Estimate
1631 Sand Castle Rd, Sanibel, FL 3 Beds \| 2.5 Baths \| 1371 Sq. Ft.	$747,164
1621 Sand Castle Rd, Sanibel, FL 3 Beds \| 2 Baths \| 1404 Sq. Ft.	$683,891

Address	Redfin Estimate
1617 Sand Castle Rd, Sanibel, FL 3 Beds \| 3 Baths \| 1829 Sq. Ft.	$666,834
1649 Sand Castle Rd, Sanibel, FL 3 Beds \| 2.5 Baths \| 1510 Sq. Ft.	$748,078

Property information provided by FORTMLS when last listed in 2020. This data may not match . Learn more.

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