Google street view image for 840 N Casey Ky, Osprey, FL 34229

Local rules require you to be signed in to see more photos.

Sold

$7,212,356

Est. refi paymentEst. refi $36,269/mo

•

6 ba

•

8,324

sq ft

840 N Casey Ky, Osprey, FL 34229

About this home

UNIQUE PROPERTY - NORTH CASEY KEY - GULF TO BAY. ONE OF THE MOST BEAUTIFUL AND LARGEST PROPERTIES ON THE KEY, OVER 2 ACRES. BOTANICAL GARDEN SETTING SECLUDED 4 BEDROOM HOUSE PLUS A GUEST COTTAGE. D OCK, GOOD BOATING WATER, HEATED POOL, WIDE BEACH, 175FRONTAGE, CENTURY OLD OAKS. ONE-OF-A-KIND PROPERTY!

Single-familyProperty Type

2010Year Built

1.84 acresLot Size

$866Est. Price/Sq.Ft.

1 car garageParking

Source:Public Records

Redfin Estimate

$7,212,356

$1.1M since sold in March 2006$218K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 213.3% higher than the average sale price ($2.30M) of 5 comparable homes.

SOLD AUG 26, 2026
$1,800,000
A
4 beds3.5 baths4,347 sq ft
4024 Casey Key Rd, Nokomis, FL 34275
SOLD SEP 14, 2026
$1,100,000
B
4 beds3 baths2,474 sq ft
700 Faith Ave, Osprey, FL 34229
SOLD APR 9, 2026
$4,000,000
C
4 beds4 baths3,462 sq ft
854 N Casey Key Rd, Osprey, FL 34229
SOLD JUL 17, 2026
$1,700,000
D
4 beds3.5 baths4,387 sq ft
401 Walls Way, Osprey, FL 34229
SOLD OCT 7, 2026
$2,910,000
E
3 beds3.5 baths3,122 sq ft
321 Lookout Point Dr, Osprey, FL 34229

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$6,796,282

Est. take-home

List your home with Redfin and save $72,124

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$9,613/mo

Redfin rental estimate

List your home for rent

Market trends in 34229, FL

Last updated September 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

94.5%

+0.2% MoM

Median sale price

$647K

$55K MoM

Avg. days on market

83d

4 days MoM

Recently sold homes

1 MoM

New listings for sale

$1,485,999
4 beds3 baths3,246 sq ft
1474 Landview Ln, Osprey, FL 34229
$640,000
3 beds2 baths1,736 sq ft
14041 Bellagio Way #315, Osprey, FL 34229
$2,150,000
4 beds4.5 baths3,939 sq ft
642 Trenton Way, Osprey, FL 34229
$739,000
3 beds2 baths2,326 sq ft
335 Park Trace Blvd, Osprey, FL 34229
$1,047,000
3 beds2.5 baths2,134 sq ft
102 Windward Dr, Osprey, FL 34229
$149,900
— beds— baths— sq ft
570 Blackburn Point Rd Unit Siesta 25, Osprey, FL 34229
OPEN TODAY, 12PM TO 2PM
$1,049,000
4 beds3 baths2,775 sq ft
366 S Creek Ct, Osprey, FL 34229
$1,025,000
3 beds3 baths2,778 sq ft
401 N Point Rd #404, Osprey, FL 34229
$465,000
2 beds2 baths1,404 sq ft
120 Villa Dr #120, Osprey, FL 34229
$1,445,000
3 beds3.5 baths3,872 sq ft
422 Blue Garden Ln, Osprey, FL 34229
See all

Provided by Redfin

Sale history for 840 N Casey Ky

Year

Property tax

Land + Additions

Assessment*

2025

$104,324 (+1.3%)

$3,543,800 + $5,377,500

$8,921,300

2024

$102,953 (−11.3%)

$3,512,000 + $5,379,800

$8,891,800

2023

$116,060 (+1.9%)

2022

$113,854 (+25.7%)

$3,036,600 + $6,638,100

$9,674,700

2021

$90,573 (+4.4%)

$2,427,500 + $4,971,000

$7,398,500

2020

$86,728 (−1.1%)

$2,559,200 + $4,364,200

$6,923,400

2019

$87,690 (−10.5%)

$2,768,800 + $4,260,000

$7,028,800

2018

$98,020 (+2.8%)

$3,533,200 + $4,307,900

$7,841,100

2017

$95,318 (−4.8%)

$3,722,800 + $3,754,500

$7,477,300

2016

$100,174 (+6.6%)

$3,748,900 + $4,022,500

$7,771,400

2015

$93,973 (+11.2%)

2014

$84,524 (−3.1%)

2013

$87,199 (+5.1%)

2012

$82,963

Tax history for 840 N Casey Ky

Year

Property tax

Land + Additions

Assessment*

2025

$104,324 (+1.3%)

$3,543,800 + $5,377,500

$8,921,300

2024

$102,953 (−11.3%)

$3,512,000 + $5,379,800

$8,891,800

2023

$116,060 (+1.9%)

2022

$113,854 (+25.7%)

$3,036,600 + $6,638,100

$9,674,700

2021

$90,573 (+4.4%)

$2,427,500 + $4,971,000

$7,398,500

2020

$86,728 (−1.1%)

$2,559,200 + $4,364,200

$6,923,400

2019

$87,690 (−10.5%)

$2,768,800 + $4,260,000

$7,028,800

2018

$98,020 (+2.8%)

$3,533,200 + $4,307,900

$7,841,100

2017

$95,318 (−4.8%)

$3,722,800 + $3,754,500

$7,477,300

2016

$100,174 (+6.6%)

$3,748,900 + $4,022,500

$7,771,400

2015

$93,973 (+11.2%)

2014

$84,524 (−3.1%)

2013

$87,199 (+5.1%)

2012

$82,963

*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
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

1.84 Acres

Year renovated

2011

Sq. Ft.

8,324

Year built

2010

Style

Single Family Residential

County

Sarasota County

APN

0146100002

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 15, 2026.

RE-1

Residential Estate District

The RE Districts permits large lot, estate-type development. A limited number of nonresidential uses are allowed, subject to the restrictions and requirements necessary to preserve and protect the low-density estate character of the district; The RE Districts are generally used to implement the Comprehensive Plan within those areas shown as Semi-Rural, Low Density and Moderate Density Residential on the Future Land Use Map. Locations on the Barrier Islands that have existing RE zoning are acknowledged, and are considered to be consistent with the Future Land Use Map; however, such lands shall not be rezoned to a more intensive RE District; Agricultural uses permitted under the OUE-2 District prior to October 27, 2003, shall continue to be permitted uses on those parcels converted from OUE-2 to RE-1 zoning.

Permitted uses

Include but are not limited to:

Agriculture
Equestrian facility
Livestock production
Housing-Group
Housing-Single unit
Housing-Senior
Housing-Student
Infrastructure
Veterinary clinic
Park & open space

Apr 21, 2025 • Active

Residential accessory structure

Construct a new breakaway privacy wall.

ADU

Sep 6, 2024 • Final

Residential roofing

Tear off the existing roof system, renail the decking, and install a new TPO membrane roof system.

Roofing

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

Around this home

Schools

Laurel Nokomis School

Public PreK-8 • Assigned • 6.1mi

8/10

Venice Senior High School

Public 9-12 • Assigned • 7.8mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

7/10 Flood Factor

Estimated 72-80% 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

6 days above 107° expected this year, 24 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

Osprey, FL • 34229

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 9.2 hours in June and 6.4 hours in December, placing it above the U.S. average for solar exposure.

9.2 hrs

6.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$6.85M – $8.30M

Reach more buyers when you sell with Redfin. Save up to $72,124 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$1,485,999

4 beds3 baths3,246 sq ft

1474 Landview Ln, Osprey, FL 34229

$390,000

3 beds2 baths1,408 sq ft

7780 Wright Ave, Sarasota, FL 34231

OPEN OCT 24, 11AM TO 1PM

$429,000

2 beds1.5 baths1,318 sq ft

1841 Joyce St, Sarasota, FL 34231

3D WALKTHROUGH

$1,100,000

5 beds3 baths3,912 sq ft

674 Clear Creek Dr, Osprey, FL 34229

(954) 615-2180

3D WALKTHROUGH

$1,270,000

3 beds2 baths2,850 sq ft

17 Bayhead Ln, Osprey, FL 34229

OPEN TODAY, 12PM TO 3PM

$630,000

4 beds2 baths2,186 sq ft

1036 Oak Meadow Ln, Osprey, FL 34229

New listings for sale in 34229

$1,485,999

4 beds3 baths3,246 sq ft

1474 Landview Ln, Osprey, FL 34229

$640,000

3 beds2 baths1,736 sq ft

14041 Bellagio Way #315, Osprey, FL 34229

$2,150,000

4 beds4.5 baths3,939 sq ft

642 Trenton Way, Osprey, FL 34229

$739,000

3 beds2 baths2,326 sq ft

335 Park Trace Blvd, Osprey, FL 34229

$1,047,000

3 beds2.5 baths2,134 sq ft

102 Windward Dr, Osprey, FL 34229

$149,900

— beds— baths— sq ft

570 Blackburn Point Rd Unit Siesta 25, Osprey, FL 34229

OPEN TODAY, 12PM TO 2PM

$1,049,000

4 beds3 baths2,775 sq ft

366 S Creek Ct, Osprey, FL 34229

$1,025,000

3 beds3 baths2,778 sq ft

401 N Point Rd #404, Osprey, FL 34229

$465,000

2 beds2 baths1,404 sq ft

120 Villa Dr #120, Osprey, FL 34229

Home values near 840 N Casey Ky

Data from public records.

Address	Redfin Estimate
1010 North Casey Key Rd, Osprey, FL 5 Beds \| 5 Baths \| 4903 Sq. Ft.	$4,534,984
924 North Casey Key Rd, Osprey, FL 8 Beds \| 6.5 Baths \| 10988 Sq. Ft.	$8,653,380

Address	Redfin Estimate
1027 North Casey Key Rd, Osprey, FL 4 Beds \| 2.5 Baths \| 2990 Sq. Ft.	$3,319,428
916 North Casey Key Rd, Osprey, FL 6 Beds \| 5 Baths \| 5318 Sq. Ft.	$4,712,595

Address	Redfin Estimate
1043 North Casey Key Rd, Osprey, FL - Beds \| - Baths \| - Sq. Ft.	$4,768,926
1002 North Casey Key Rd, Osprey, FL 4 Beds \| 4 Baths \| 2004 Sq. Ft.	—

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Southbay Yacht & Racquet Club homes for sale
Rivendell homes for sale
Palmer Ranch homes for sale
Stoneybrook Golf & Country Club homes for sale
Greenwood Historic homes for sale

Houses for rent in Osprey	Agents near me	Sarasota, FL homes for sale	Osprey Housing Market
Houses for sale near me	Orlando, FL homes for sale	Fort Lauderdale, FL homes for sale
Land for sale near me	Tampa, FL homes for sale	Boca Raton, FL homes for sale
Open Houses near me	Miami, FL homes for sale	Osprey Property Records
Condos for sale near me	Jacksonville, FL homes for sale	FL New Listings