When was property at 443 Southwest Lost River Road built and last sold?

The property at 443 Southwest Lost River Road was built in 2010 and last sold on Aug 31, 2017 for $715,000.

How much is this home worth?

The estimated value of the home located at 443 Southwest Lost River Road is $1,496,181.

What are some comparable homes to 443 Southwest Lost River Road?

There are currently no comparable homes to 443 Southwest Lost River Road.

Martin

34997

443 SW Lost River Road

Sold on Aug 31, 2017

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Video Tour

$715,000

● House - Off Market

443 SW Lost River Road

Stuart, FL 34997

4 Beds

3 Baths, 1 Half Bath

3,057 Ft²

$1,195,989

RealtyHop Estimate

59.47%

Since Sep 1, 2017

National-US

Primary Model

About This Property

Never before on the market. Located in the waterfront community of Lost River, this stunning home will not disappoint. Built by Kolter Homes, this 4 BR plus office, 3.5 bath pool home is the Mariner floor plan. From the moment you enter the doorway you will be greeted with direct pool & water views. This open floor plan is spacious and offers a split floor plan with large master suite & sitting area. Custom window treatments and plantation shutters throughout. The tropical outdoor setting is just as amazing as the inside of this home & you may just choose to live outdoors! Custom designed pool & spa with two covered patio areas perfect for entertaining. Features an outdoor kitchen fit for a gourmet chef complete with BBQ grill, sink, refrigeration, burners, & lighting! Direct ocean access with deep water dockage and a 13,000 pound lift. This home is absolutely turn key! Impact glass windows and doors so you never need to worry! Foam insulation & more. Call for list of upgrades.

Unit Size

3,057 Ft²

Days on Market

113 days

Land Size

Price per sqft

$245

Property Type

House

Property Taxes

$621

HOA Dues

$190

Year Built

2010

Payment Calculator

Cap Rate Calculator

Last updated: 2 months ago (MCRTC #M20005272)

Price History

Date / Event	Date	Event
Jun 3, 2025	Sold	Premium
Sold
Apr 26, 2025	In contract	-
In contract
Apr 23, 2025	Price Decreased	$1,579,000 ↓ $70K (4.2%)
Price Decreased
Apr 10, 2025	Price Decreased	$1,649,000 ↓ $100K (5.7%)
Price Decreased
Mar 11, 2025	Price Increased	$1,749,000 ↑ $170K (10.8%)
Price Increased
Mar 3, 2025	Listed by RE/MAX of Stuart	$1,579,000
Listed by RE/MAX of Stuart

	Imagine coming home to a tropical outdoor retreat that features a deepwater dock with a 13,000 lb. lift on a protected canal with ocean access, professional landscaping & outdoor lighting, a recently resurfaced and heated pool and spa, and a covered patio with a custom summer kitchen complete with BBQ grill, sink, refrigeration, and lighting. This impeccably maintained 4 BR + den, 3.5 bath pool home is well built with concrete block construction and all impact windows and doors. Newer AC units with UV air filtration ('22 & '23), a brand-new electric cooktop, an updated half bath, and a large capacity washer and dryer are just a few of the recent updates inside this turnkey home. You could be enjoying the peaceful waterfront lifestyle in laid-back Martin County before you know it!
Jan 13, 2025	Listed by RE/MAX of Stuart - Palm City	$1,799,000
Listed by RE/MAX of Stuart - Palm City

	PROTECTED WATERFRONT- Imagine coming home to a tropical outdoor retreat that features a deepwater dock with a 13,000 lb. lift on a protected canal with ocean access, professional landscaping & outdoor lighting, a recently resurfaced and heated pool and spa, and a covered patio with a custom summer kitchen complete with BBQ grill, sink, refrigeration, and lighting. This impeccably maintained 4 BR + den, 3.5 bath pool home is well built with concrete block construction and all impact windows and doors. Newer AC units with UV air filtration (’22 & ’23), a brand-new electric cooktop, an updated half bath, and a large capacity washer and dryer are just a few of the recent updates inside this turnkey home. You could be enjoying the peaceful waterfront lifestyle in laid-back Martin County, only minutes from charming downtown Stuart with great restaurants and dining, close to I-95 for commuters, just 35 minutes from PBI, and in the highly rated Martin County School District before you know it.
Sep 6, 2017	Sold	Premium
Sold
May 10, 2017	Listed by Keller Williams Realty	$750,000
Listed by Keller Williams Realty
Apr 17, 2017	Listed by Keller Williams Realty	$750,000
Listed by Keller Williams Realty
Apr 6, 2010	Sold	Premium
Sold

Property Highlights

Garage

Air Conditioning

Building Info

Overview

General

Year Built: 2010

Effective Year Built: 2010
Building Count: 1
Total Rooms: 7
Bedroom Count: 4
Bathroom Count: 4
Full Bathrooms: 3
Partial Bathrooms: 4
Building Condition: 6
Building Quality: 1
Construction Type: 4
Building Style: 0
Exterior Walls Type: 12
Interior Walls Type: 3
Roof Shape Type: 7
Roof Cover Type: 4
Floor Count: 100
Living Units: 1
Floor Cover: 0
Basement Type: 0
Basement Area: 0
Garage Type: 1
Garage Square Area: 752
Parking Space Count: 3
Patio Type: 0
Porch Type: 102
Pool Type: 2

Dimensions

Lot Size Square Feet: 11,674

Total Building Area: 3,809
Gross Building Area: 3,809
Building Area: 3,057
Building Area Measurement: L

Heating and Cooling

Air Conditioning: 1

Heating: 3
Heated Square Feet: 3,057
Heating Fuel Type: 0

Utilities

Sewer System: 2

Water Service: 3

Building

Building Type: 0

Property Class: R
Subdivision: LOST RIVER MANORS
Land Acres: 0000000268
Standard Land Use Code: 1001
County Land Use Code: 0100
State Land Use Code: 01
Legal Description 1: LOT 13 LOST RIVER MANORS PH 3 OF LOST RIVER (PB 16 PG 14)

Neighborhood

School District Name: Martin County School District

Census Tract: 001103

Zoning

Zoning: RM3

Geography

Assessors Map Reference: HG-40

Parcel: 55-38-41-412-000-00130-0
Lot: 13
Meridian: SEC 55 TWN 38S RNG 41E
Latitude: 27.1177
Longitude: -80.2589

Address

Full Address: 443 Sw Lost River Rd

Address - House Number: 443
Street Direction: SW
Address - Street Name: Lost River
Address - Suffix Type: Rd
State: FL
City Name: Stuart
Carrier Code: R026
4-Digit Zip Code: 6295
Zip Code: 34997

Valuation

Tax

Tax Year: 2022

Tax Amount: $890,947
Tax Rate Code Area: 7017 CENTR

Appraisal Valuation

Standard Deviation: 0.2048

Valuation Date: Jan 27, 2024
Confidence Score: 72
Final Value: 1,369,499
High Value: 1,650,108
Low Value: 1,088,890

Market Valuation

Market Total Value: $1,348,110

Market Land Value: $550,000
Market Improvement Value: $798,110

Assessments Valuation

Assessed Year: 2023

Assessed Total Value: $568,673

Exemptions

Homeowner Exemption: Yes

Sales

Current Sale Contract Date: Aug 31, 2017

Current Sale Recording Date: Sep 06, 2017
Current Sale Price:

Premium
Current Sale Document Type: 71
Current Sale Input Document Number: 2654454
Previous Sale Recording Date: Apr 06, 2010
Previous Sale Contract Date: Mar 25, 2010
Previous Sale Amount: $526,200
Previous Sale Document Type: 71

Data used for valuation calculations is provided by RealtyHop, and other third party sources

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Comparables

About Martin

Stats & Trends

Median Asking:

$499,900

Sale Price/ft²

$285

Below Asking

0.03%

Average Days on Market

Average Home Size

2092 ft²

Average Home Age

32.9 years

Currently For Sale

1658 Listings

Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 6980 Se Haven Lane, Stuart, FL, 34997

$4,500 /mo

3 Beds
3 Baths
2,190 ft²

6980 Se Haven Lane, Stuart, FL, 34997 Listing by Kenneth Duane Lemoine

Unit for rent at 405 Se Salerno Road, Stuart, FL, 34997

$5,000 /mo

4 Beds
3 Baths
2,680 ft²

405 Se Salerno Road, Stuart, FL, 34997 Listing by Kevin Rodden Keogh Jr

Unit for rent at 8913 Sw Chevy Circle, Stuart, FL, 34997

$2,500 /mo

2 Beds
2 Baths
1,642 ft²

8913 Sw Chevy Circle, Stuart, FL, 34997 Listing by Lisa K Archuletta

Rentals Near You

Click here to view more rentals in the neighborhood.

Listed by: Kimberly Spears, Keller Williams Realty
Last Updated: 2 months ago
Data Source: Martin County REALTORS® of the Treasure Coast (MCRTC), MLS# M20005272

The data relating to real estate for sale on this web site comes in part from a cooperative data exchange program of the Realtor® Association of Martin County, Inc. MLS. Real estate listings held by brokerage firms other than RH Advisors, Inc. and RHP Realty NJ, Inc. are marked with the IDX logo or name and detailed information about such listings includes the name of the listing brokers. Data provided is deemed reliable but is not guaranteed. Copyright 2026 Realtor® Association of Martin County, Inc. MLS. All rights reserved.