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$845,000
last listed4509 Tortuga Cv, Austin, TX 78731
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4 bed, 3 bath, 2,627 sqft on 0.16 acres in Mount Bonnell Shores. Austin, TX 78731. Last listed at $845,000, sold March 8, 2021. Austin ISD.
About This Home
Outstanding home in Mt. Bonnell Shores with Lake Austin access with a maintained day dock and park/playground. Sited on a stately corner lot on a cul-de-sac, this four bedroom, three bathroom home spans nearly 2,700 feet (previous appraisal lists square footage at over 3,100 ft., FYI) and has an intuitive, functional layout with a downstairs bedroom/bathroom, and other bedrooms up with a large and private primary suite. Spacious entertaining spaces that bring the outside in, with Juliet balconies, large windows, and two main level fireplaces. Large, two car garage, laundry room, and a 5 minute walk to private day dock and neighborhood park, with an HOA of less than $14 per month. Perfect for a family willing to call one of Austin's most special neighborhoods home
- Property Type
- Residential
- Year Built
- 1990
- Lot Size
- 0.16 acres
- Price / Sq Ft
- $322
- HOA
- $165/year
- Garage
- 2 spaces
Listing information last updated March 8, 2021.
Listed by Kuper Sotheby's Itl Rlty
MLS# 2612917 • Closed
IDX inquiries: Keenan Group at Compass · (512) 415-7653
Properties displayed may be listed or sold by various participants in the MLS.
Highlights
Facts & Features
Interior
- Bar
- Bookcases
- Ceiling Fan(s)
- High Ceilings
- Double Vanity
- In-Law Floorplan
- Interior Steps
- Kitchen Island
- Multiple Living Areas
- Open Floorplan
- Built-In Gas Oven
- Cooktop
- Dishwasher
- Disposal
- Exhaust Fan
- Gas Cooktop
- Gas Range
- Free-Standing Gas Oven
- Washer
- Dryer
- Water Heater
- Carpet
- Tile
- Wood
- Heating
- Central,Fireplace(s),Natural Gas
- Cooling
- Central Air
- Fireplaces
- 2
Exterior & Lot
- Balcony
- Dock
- Exterior Steps
- Outdoor Grill
- Private Entrance
- Private Yard
- Masonry – Partial
- Wood Siding
- Back Yard
- Corner Lot
- Cul-De-Sac
- Curbs
- Front Yard
- Gentle Sloping
- Sprinkler - Automatic
- Trees-Medium (20 Ft - 40 Ft)
- Back Yard
- Wood
- Slab
- Deck
- Side Porch
- Roof
- Composition
- Lot Size
- 0.16 Acres
- Attached
- Driveway
- Garage
- Garage Faces Front
- Garage Spaces
- 2
- Lake Privileges
Financial
- HOA Fee
- $165 / year
- Original List Price
- $915,000
- Price per Sq Ft
- $322
Utilities
- Cable Connected
- Electricity Connected
- Natural Gas Connected
- Water Source
- Public
- Sewer
- Public Sewer
Transaction History
1 record on file
Every recorded listing, sale, and lease at 4509 Tortuga CV, whoever represented it.
- SoldMarch 8, 2021Listed at: $915,000MLS 2612917
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
Explore this area
Price & Listing History
Listing timeline with current price, original ask, and market time.
- Current list
- $845,000
- Original list
- $915,000
- Price movement
- $70K reduction
- Listed / DOM
- Jan 6, 2021
Tax Record
Public record data from county appraisal records. Market value can differ from assessed value.
- Assessed Value
- $753,616
- Assessment Year
- 2025
- Year Built
- 1990
- Parcel ID
- 000000126540
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-25.0% | — | $753,616 | — | — |
2024+30.5% | — | $1,005,120 | $630,000 | $230,000 |
2023+6.7% | — | $770,000 | $630,000 | $375,120 |
2022+24.4% | — | $721,546 | $630,000 | $140,000 |
2021 | — | $580,000 | $360,000 | $361,546 |
Zoned Schools
McCallum
Lamar
Highland Park
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.
Excluded from this estimate: property taxes and home insurance. Each requires verified amount, cadence or unit, source, and as-of details.
HOA source: MLS Grid / Unlock MLS, as of 2026-04-25T02:51:50.833075+00:00; normalized from annual dues.
Illustrative down payment
20% ($169K)
Adjustable assumption - not a lending recommendation.
Home price
$845,000
Loan details
Luxury property intelligence
Keenan Market Position
A sourced read on Mount Bonnell Shores pricing, timing, and property scale. No automated valuation claim.
List price
$845,000
Price per sqft
$322/sqft
Vs. Neighborhood guide reference price
Not available
Days on market
Not available
Original to current
$70K reduction
$915K 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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