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4700 Island Cv
Austin, TX, 78731
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This property is no longer actively listed. We can help you find similar homes currently for sale, notify you if this property relists, or explore off-market opportunities in the area.
$2,300,000
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6 bed, 5 bath, 5,674 sqft on 1.65 acres in Island At Mount Bonnell Shores. Austin, TX 78731. $2,300,000. Austin ISD.
1.6 acre estate lot w/145 ft waterfront on Lake Austin! Great FP / needs updating / Huge potential!. 3 stories, main level living rm, kitchen, breakfast rm, formal dining, butlers pantry, 2 bedrooms w/ 2 full baths. Lower level has large game room & kitchen, large media rm, 3 bedrooms & 2 bath. Upper level Master Suite with commanding panoramic views of Lake Austin. 5 Minutes to DT Austin, this home is priced well below others in the area! Dbl sized boat dock w/ party deck & 2 jet ski lifts. Easy show!Restrictions: Yes Sprinkler Sys:Yes
Verified property facts
4700 Island Cv is listed at $2,300,000 with 6 bedrooms, 5 full bathrooms, 5,674 square feet, 1.65-acre lot. This places it above the ZIP 78731 single-family closed-sale median price of $1,209,000 (ZIP 78731 geography · single-family closed sales · median sale price · trailing 12 months as of Sep 24, 2026).
4700 Island Cv is zoned for Austin ISD with assigned schools: Andrews (4/10) (elementary), Lamar (Austin ISD) (middle), McCallum (8/10) (high). School assignments should be verified directly with the district.
4700 Island Cv is a Residential built in 1994 featuring 6 bedrooms, 5 full bathrooms, 5,674 square feet, 1.65-acre lot.
This page does not assume a mortgage rate or publish a monthly payment for 4700 Island Cv. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.
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1 record on file
Every recorded listing, sale, and lease at 4700 Island Cv, whoever represented it.
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
Listing timeline with current price, original ask, and market time.
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+51.0% | — | $6,863,498 | — | — |
2024-2.0% | — | $4,544,365 | $7,683,480 | $30,150 |
2023+17.0% | — | $4,635,696 | $3,168,000 | $1,376,365 |
2022+16.6% | — | $3,963,173 | $3,168,000 | $1,467,696 |
2021 | — | $3,400,000 | $3,168,000 | $795,173 |
Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility. Ratings from GreatSchools.org.
20% ($460K)
Adjustable assumption - not a lending recommendation.
$2,300,000
Luxury property intelligence
A sourced read on Island At Mount Bonnell Shores pricing, timing, and property scale. No automated valuation claim.
List price
$2,300,000
Price per sqft
$405/sqft
Vs. Neighborhood guide reference price
Not available
Days on market
Not available
Original to current
$200K reduction
$2.5M original
Active inventory context
Ask for current inventory
Source: Public records and Keenan Group review as of Mar 26, 2026.
Request Private Market AnalysisZIP-level neighborhoods, schools, lifestyle, and Austin market context
Active 78731 listings and Northwest Hills market context
District guide, nearby schools, and homes by attendance area
Private Austin CMA, TCAD context, and pricing strategy
Pricing, prep, launch timing, and Compass marketing strategy
#1 ABOR Team 2024 with $1B+ career sales volume
As of Mar 26, 2026, 4700 Island Cv is offered at $2,300,000. The current MLS snapshot shows 60 active listings in 78731. Keenan Group has completed 89 verified transactions in 78731 within its 1,000+ completed transactions and $1B+ career volume across Austin.
4700 Island Cv was built in 1994 (32 years ago). Buyers should budget for potential updates to major systems.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
Car-Dependent
No Nearby Transit
Somewhat Bikeable
Walk Score measures walkability based on distance to amenities. Transit Score measures public transportation access. Bike Score measures bikeability based on bike infrastructure and terrain.
5 events on record
Current Price
$2,300,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+51.0% | — | $6,863,498 | — | — |
2024-2.0% | — | $4,544,365 | $7,683,480 | $30,150 |
2023+17.0% | — | $4,635,696 | $3,168,000 | $1,376,365 |
2022+16.6% | — | $3,963,173 | $3,168,000 | $1,467,696 |
2021 | — | $3,400,000 | $3,168,000 | $795,173 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
| Address | Sold Price |
|---|---|
| 6428 Williams Ridge Way | $2.50M |
| 4011 Greystone Dr | $1.18M |
| 3924 Arbor Glen Way | $1.22M |
| 6109 Mountain Villa Cir | $3.20M |
| 6905 Ladera Norte | $1.76M |
| 4607 Balcones DR | $1.43M |
| 4403 Canyonside TRL | $1.23M |
| 7218 Valburn DR | $2.96M |
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