When was property at 4705 Island Cove built and last sold?

The property at 4705 Island Cove was built in 1999 and last sold on Oct 10, 2017 for $4,406,300.

How much is this home worth?

The estimated value of the home located at 4705 Island Cove is $18,180,000.

What are some comparable homes to 4705 Island Cove?

There are currently no comparable homes to 4705 Island Cove.

Austin

78731

Island at Mt. Bonnel Shores

4705 & 4709 Island CV

Map

$18,000,000

● House - Off Market

4705 & 4709 Island CV

Austin, TX 78731

5 Beds

4 Baths, 2 Half Baths

10,227 Ft²

$102,653

Est. Monthly

$267

HOA / Fees

-0.71%

Cap Rate

About This Property

Unit Size

10,227 Ft²

Days on Market

Land Size

3.26 acres

Price per sqft

$1,760

Property Type

House

Property Taxes

$14,003

HOA Dues

$267

Year Built

1999

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Cap Rate Calculator

Last updated: 5 months ago (Unlock MLS #ACT1302435)

Price History

Date / Event	Date	Event
Dec 3, 2025	Withdrawn	-
Withdrawn
Oct 4, 2025	Price Decreased	$18,000,000 ↓ $1M (5.3%)
Price Decreased
Mar 14, 2025	Listed by Moreland Properties	$19,000,000
Listed by Moreland Properties

Property Highlights

Elevator

Parking Available

Garage

Air Conditioning

Fireplace

Building Info

Overview

General

Year Built: 1999

Effective Year Built: 1999
Building Count: 1
Bedroom Count: 0
Bathroom Count: 5
Full Bathrooms: 4
Partial Bathrooms: 5
Building Condition: 6
Building Quality: 7
Construction Type: 17
Building Style: 0
Exterior Walls Type: 0
Interior Walls Type: 0
Roof Shape Type: 8
Roof Cover Type: 18
Floor Count: 300
Living Units: 1
Floor Cover: 0
Basement Type: 0
Basement Area: 0
Garage Type: 1
Garage Square Area: 1,764
Parking Space Count: 6
Patio Type: 98
Porch Type: 102
Pool Type: 8

Dimensions

Lot Size Square Feet: 48,770

Lot Size Frontage Feet: 1,550
Total Building Area: 9,284
Gross Building Area: 9,284
Building Area: 7,520
Building Area Measurement: L

Heating and Cooling

Fireplace Count: 1

Air Conditioning: 1
Heating: 3
Heated Square Feet: 7,520
Heating Fuel Type: 0

Utilities

Sewer System: 0

Water Service: 0

Building

Building Type: 0

Property Class: R
Subdivision: ISLAND AT MT BONNELL SHORES THE
Land Acres: 0000001120
Standard Land Use Code: 1001
County Land Use Code: A1
State Land Use Code: A1
Legal Description 1: LOT 3-A BLK B ISLAND AT MT BONNELL SHORES THE 2ND AMD PLAT LTS 6A THRU 11A& 2ND AMD PLAT LT 2-A & LTS 3-5

Neighborhood

School District Name: Austin Independent School District

School Tax School District: AUSTIN ISD
Census Tract: 000102

Geography

Assessors Map Reference: 0129070502

Account Number: 124825
Parcel: 124825
Block: B
Lot: 3-A
Municipality: CITY OF AUSTIN
Latitude: 30.3316
Longitude: -97.7777

Address

Full Address: 4705 Island Cv

Address - House Number: 4705
Address - Street Name: Island
Address - Suffix Type: Cv
State: TX
City Name: Austin
Carrier Code: C030
4-Digit Zip Code: 5144
Zip Code: 78731

Valuation

Tax

Tax Year: 2022

Tax Amount: $10,569,123
Tax Rate Code Area: 68

Appraisal Valuation

Standard Deviation: 0.2088

Valuation Date: Jan 10, 2024
Confidence Score: 71
Final Value: 4,340,392
High Value: 5,247,011
Low Value: 3,433,772

Open Liens

Total Open Liens:

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Market Valuation

Market Total Value: $5,639,992

Market Land Value: $3,069,000
Market Improvement Value: $2,570,992

Assessments Valuation

Assessed Year: 2023

Assessed Total Value: $5,639,992
Assessed Land Value: $3,069,000
Assessed Improvements Value: $2,570,992

Exemptions

Homeowner Exemption: Yes

Sales

Current Sale Contract Date: Oct 10, 2017

Current Sale Recording Date: Oct 11, 2017
Current Sale Price:

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Current Sale Document Type: 27
Current Sale Input Document Number: 2017163509

Last Sale Mortgage

First Mortgage Lender:

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

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Comparables

About Island at Mt. Bonnel Shores

Stats & Trends

Median Asking:

$4,990,000

Sale Price/ft²

$643

Below Asking

0.16%

Average Days on Market

139

Average Home Size

7219 ft²

Average Home Age

30 years

Currently For Sale

1 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 5701 Scout Blf, Austin, TX, 78731

$2,995 /mo

3 Beds
2 Baths
1,592 ft²

5701 Scout Blf, Austin, TX, 78731 Listing by Kevin Haines

Unit for rent at 4602 Chiappero Trl, Austin, TX, 78731

$2,995 /mo

3 Beds
1 Bath
996 ft²

4602 Chiappero Trl, Austin, TX, 78731 Listing by Daniel Hill

Rentals Near You

Click here to view more rentals in the neighborhood.

Listed by: Eric Moreland
Listed Office: Moreland Properties - Listing courtesy of Unlock MLS
Phone: (512) 480-0848
Last Updated: 2026-05-31 05:08:51
Data Source: Unlock MLS, MLS# ACT1302435

Details provided by Unlock MLS as Distributed by MLS Grid and may not match the public record.
Based on information from Unlock MLS (alternatively, from ACTRIS). Neither the Board nor ACTRIS guarantees or is in any way responsible for its accuracy. All data is provided “AS IS” and with all faults. Data maintained by the Board or ACTRIS may not reflect all real estate activity in the market. Information being provided is 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. Some IDX listings have been excluded from this website.

4705 & 4709 Island CV

About This Property

Price History

Property Highlights

Building Info

Overview

Building

Neighborhood

Geography

Valuation

Comparables

About Island at Mt. Bonnel Shores

Stats & Trends

Similar Homes for Sale

Nearby Rentals

Frequently Asked Questions