This property has sold on April 27, 2011. Looking for something similar? Contact us or browse available homes.

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$1,200,000
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Enjoy fabulous Lake Austin Cove with 90 feet of waterfront; your own boat dock and party deck! Gorgeous Mediterranean contemporary home with beautiful lake and hill country views from all decks. Three lots in from main body of Lake Austin. Granite counter, stainless appliances, wood floors, built-ins, updated bathrooms, beautiful views from almost every window. You can watch the fireworks from third story observation deck. Easy walkable steps down to the flat lawn leading directly to your waterfront fun.FEMA - Unknown Restrictions: Yes Sprinkler Sys:Yes
Property Type
Residential
Year Built
1990
Lot Size
0.39 acres
$/Sq Ft
$390
HOA
$100/year
Garage
2 spaces
Listed by Carol Dochen REALTORS, INC.
Property Details
Features
Appliances
Flooring
Laundry
Features
Construction
Fencing
Foundation
Patio / Porch
Parking
Waterfront
Verified property facts
5305 Tortuga is listed at $1,200,000 with 4 bedrooms, 2 full, 1 half bathrooms, 3,076 square feet, 0.39-acre lot.
5305 Tortuga is zoned for Austin ISD with assigned schools: Highland Park (10/10) (elementary), Lamar (Austin ISD) (middle), McCallum (8/10) (high). School assignments should be verified directly with the district.
5305 Tortuga is a Residential built in 1990 featuring 4 bedrooms, 2 full, 1 half bathrooms, 3,076 square feet, 0.39-acre lot.
5305 Tortuga is listed by Carol Dochen REALTORS, INC.. Keenan Group at Compass presents this IDX listing and provides the accompanying market analysis using MLS Grid / Unlock MLS data reviewed as of Apr 25, 2026.
The most recent annual property tax for 5305 Tortuga is $25,743. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.
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1 record on file
Every recorded listing, sale, and lease at 5305 Tortuga, 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+28.8% | — | $2,361,408 | — | — |
2024-10.0% | — | $1,833,404 | $2,446,920 | $152,153 |
2023+10.7% | — | $2,037,088 | $1,287,000 | $546,404 |
2022 | — | $1,839,800 | $1,287,000 | $750,088 |

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% ($240K)
Adjustable assumption - not a lending recommendation.
$1,200,000
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A sourced read on Mount Bonnell Shores Sec 02 pricing, timing, and property scale. No automated valuation claim.
List price
$1,200,000
Price per sqft
$390/sqft
Vs. Neighborhood guide reference price
Not available
Days on market
Not available
Original to current
No verified reduction
$1.2M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Apr 25, 2026.
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Active 78731 listings and Northwest Hills market context
District guide, nearby schools, and homes by attendance area
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Pricing, prep, launch timing, and Compass marketing strategy
#1 ABOR Team 2024 with $1B+ career sales volume
This page does not assume a mortgage rate or publish a monthly payment for 5305 Tortuga. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.
As of Apr 25, 2026, 5305 Tortuga is offered at $1,200,000. The current MLS snapshot shows 63 active listings in 78731. Keenan Group has completed 107 verified transactions in 78731 within its 1,000+ completed transactions and $1B+ career volume across Austin.
5305 Tortuga was built in 1990 (36 years ago). Buyers should budget for potential updates to major systems.
The MLS listing marks 5305 Tortuga as waterfront. The reported waterfront feature is Lake Front. Confirm shoreline access, dock rights, and floodplain status from current property documents during due diligence.
The MLS listing reports HOA or association dues of $100 annual for 5305 Tortuga. It does not establish included amenities, services, rules, reserves, or current assessments; verify those items in current association documents.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
9 events on record
Current Price
$1,200,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+28.8% | — | $2,361,408 | — | — |
2024-10.0% | — | $1,833,404 | $2,446,920 | $152,153 |
2023+10.7% | — | $2,037,088 | $1,287,000 | $546,404 |
2022 | — | $1,839,800 | $1,287,000 | $750,088 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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