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ActiveMLS #8329311

3418 Mount Bonnell CIR, Austin TX 78731

Austin, TX 78731 · Balcones Park Sec 08

Single Family Residence for sale in Balcones Park Sec 08

4Bedrooms
4Bathrooms
4,266Square Ft
0.90Acres
2Garage
1979Year Built
Price Reduced
1 / 40
$4,800,000$5,800,000

Overview

Property Description

THE VISTA ON MT. BONNELL Epic Views | Downtown, Lake Austin to Pennybacker Bridge, Mt. Bonnell, & the Hills. Some properties are defined by their address. This one is defined by its horizon. Perched on one of the highest points in Austin, The Vista commands a view unmatched in the city — the downtown skyline to the east, close enough to feel within reach, and the full sweep of Lake Austin to the west, from Tom Miller Dam to Pennybacker Bridge. Sunset belongs to this house. That kind of position isn't created twice — it's inherited. This is a legacy property, waiting for its next chapter. A CANVAS The existing residence is grand in scale and rich with character — bespoke arches, wrought iron chandeliers from Oaxaca, parquet floors, a chef's kitchen anchored by a round ink granite island. Ten-foot ceilings and floor-to-ceiling windows frame the view from nearly every room, and two wraparound terraces — over 1,500 square feet combined — let you live outdoors with downtown and the lake as your backdrop. Noteworthy: every bedroom offers an ensuite bath, there's a dedicated office w/ views, a double walk-in cedar closet w/ safe, walk-in pantry and heated bathroom flooring in the primary bringing comfort. But the real value here isn't what's built. It's what comes next. Reimagine the layout, modernize the finishes, and make this legacy home your own — or start from the ground up and design a residence built to capture this view from every angle. Inspiration renderings envision one path, reimagined to match the setting. THE SETTING Just under an acre of gated, private grounds on a cul-de-sac, shaded by majestic oaks and mountain laurels — secluded, yet minutes from downtown. This kind of privacy so close to the city center is rare, and land like this doesn't come along twice. Simply put: The Vista on Mt. Bonnell is a rare offering with a view money can't manufacture — and a home ready to be reimagined, renovated, or rebuilt to match it.

Financial Info
Price
$4,800,000
$ / Sqft
$1125
HOA
None
Tax Rate
2.0464%
Est. Taxes
$23,889.03
Tax Year
2025
Exemptions
Homestead, Over 65
Legal Info
Address
3418 Mount Bonnell CIR
County
Travis
City
Austin
State
TX
Zip
78731
Subdivision
Balcones Park Sec 08
Legal Description
LOT 38 BLK Y RESUB LOT 36-38 BALCONES PARK SEC 8
Parcel
01260607330000
Interior Features
Floor
Carpet, Tile, Wood
Num Living
3
Dining
1
Kitchen
Breakfast Bar, Granite Counters, Kitchen Island, Pantry
Appliances
Cooktop, Dishwasher, Double Oven, Refrigerator, Washer/Dryer, Wine Refrigerator
Laundry
Laundry Room
Master Bed
Walk-In Closet(s)
Master Main
Yes
Fireplaces
2
Fireplace Description
Living Room, Primary Bedroom
Interior Features
Breakfast Bar, Cedar Closet(s), High Ceilings, Vaulted Ceiling(s), Granite Counters, Elevator, Entrance Foyer, Kitchen Island, Multiple Living Areas, Open Floorplan, Pantry, Smart Thermostat, Storage, Study/Home Office, Walk-In Closet(s), Smoke Detector(s), Window Treatments
General Info
Beds
4 Total / 1 Main Level / 3 Other Level
Full / Half Baths
4 / 0
Prop Type
Residential
Property Type
Single Family Residence
Stories
2
Year Built
1979 / Resale
Square Feet
4,266 / Public Records
Garages
2
Garage Desc
Attached, Carport, Garage Faces Side
Foundation
Slab
Roof
Composition
Construction
Masonry – All Sides
Acres
0.90
Lot Description
Cul-De-Sac, Landscaped, Private, Sprinkler - Automatic, Trees-Large (Over 40 Ft), Many Trees, Trees-Medium (20 Ft - 40 Ft), Views
Restrictions
Deed Restrictions
Flood Plain
No
View
City, Hill Country, Lake, River
Water Access
No
Waterfront
No
Area
1B
Utility Info
Water
Public
Sewer
Public Sewer
Utilities
Electricity Available, Natural Gas Available
Heat
Central, Natural Gas
A C
Central Air
Exterior Features
Fence
Electric, Fenced, Gate, Wrought Iron
Exterior Features
None, Covered, Deck, Patio, Terrace
Pool On Property
No
Area Amenities
None

Price history

Days on market
−$1,000,000 (−17.2%)
$5,800,000 → $4,800,000
1
Price reduction
Active
Since Aug 19, 2026
Price trend
List priceAug 2026 → Oct 2026
Property history2 events
DateEventPriceChange
Oct 21, 2026Price Decrease$4,800,000−$1,000,000 (−17.2%)
Aug 19, 2026New Listing

Taxes

2026 Estimated Property Taxes

TCAD account 123078

Uses rates from the supplied 2026 TCAD package. The file does not identify adopted or proposed status.

2026 taxing entities, rates per $100, taxable values and estimated taxes
Taxing EntityRate per $100Taxable ValueEstimated Tax
AUSTIN COMM COLL DISTTax ceiling applied0.103400$2,400,000$1,884.14
AUSTIN ISDTax ceiling applied0.925200$2,275,000$3,452.33
CITY OF AUSTIN0.524017$1,796,000$9,411.35
TRAVIS COUNTY0.375845$1,854,731$6,970.91
TRAVIS COUNTY HEALTHCARE DISTRICT0.118023$1,803,000$2,127.95
Ordinary property tax estimate2.046485$23,846.68

Informational estimate, not a tax bill or taxes paid. Exemptions and tax ceilings can make taxes differ from the combined rate multiplied by one taxable value. PID assessments and other special charges are excluded; collector coverage has not been established.

Source: Travis County

General Information
Owner
PROFFITT PAUL Q & FREDDIE KAY
Legal
LOT 38 BLK Y RESUB LOT 36-38 BALCONES PARK SEC 8
Geo ID
prop:123078
Acreage
0.90
Exemptions
Exemption Type
Homestead, Over 65
Tax Summary
MLS estimated annual taxes
$23,889.03
MLS tax year
2025
Historical Tax Summary

Annual taxes billed are the Tax Imposed amounts reported in the latest available Travis Tax Office statement. Exemptions and tax ceilings may prevent combined rate × taxable value from equaling the billed amount. Other collectors or assessments may not be included.

YearAppraised ValueCombined Rate per $100Annual Taxes Billed
2025$2,476,0252.046485$23,889.03
2024—1.981814$25,373.21
2023—1.809247$22,365.64
2022—1.974923$28,557.38
2021—2.176679$29,139.09
2020—2.226665$28,797.63

Source: Travis County

Combined rates exclude PID placeholder rates. Historical amounts reflect the statement’s snapshot and may change after later corrections; they do not describe payment status. Appraisal values come from the legacy CAD source.

Source: Travis County

Schools

School Info
District
Austin ISD
Elementary
Highland Park
Middle
Lamar (Austin ISD)
High
McCallum

Maps

Financing

Your preferences

  • 20% down
  • Conv/Jumbo
  • 30 years
  • 6.50% rate

Saved on this device

List price $4,800,000
Down payment
Stays 20% if you change the price
Note rate, not APR
From this listing’s tax record
*Estimated only (1% of price / yr)

Estimated monthly payment

$30,262 / mo

20% down · 6.50% interest · 30-year fixed

Estimated monthly payment $30,262

Principal & interest
$24,271
Property taxes
$1,991
Homeowners insurance
$4,000

*PITI only

These figures are estimates for general information only — not a loan offer, a quote, or a guarantee of financing terms.

Principal, interest and balance for each year
YearStarting balancePrincipal paidInterest paidEnding balancePrincipal vs interest
1$3,840,000$42,921$248,336$3,797,079
2$3,797,079$45,795$245,462$3,751,284
3$3,751,284$48,862$242,395$3,702,422
4$3,702,422$52,135$239,122$3,650,288
5$3,650,288$55,626$235,631$3,594,662
6$3,594,662$59,351$231,906$3,535,310
7$3,535,310$63,326$227,931$3,471,984
8$3,471,984$67,567$223,690$3,404,416
9$3,404,416$72,092$219,164$3,332,324
10$3,332,324$76,921$214,336$3,255,403
  • Year 1$3,797,079
    Principal paid
    $42,921
    Interest paid
    $248,336
    Starting balance
    $3,840,000
  • Year 2$3,751,284
    Principal paid
    $45,795
    Interest paid
    $245,462
    Starting balance
    $3,797,079
  • Year 3$3,702,422
    Principal paid
    $48,862
    Interest paid
    $242,395
    Starting balance
    $3,751,284
  • Year 4$3,650,288
    Principal paid
    $52,135
    Interest paid
    $239,122
    Starting balance
    $3,702,422
  • Year 5$3,594,662
    Principal paid
    $55,626
    Interest paid
    $235,631
    Starting balance
    $3,650,288
  • Year 6$3,535,310
    Principal paid
    $59,351
    Interest paid
    $231,906
    Starting balance
    $3,594,662
  • Year 7$3,471,984
    Principal paid
    $63,326
    Interest paid
    $227,931
    Starting balance
    $3,535,310
  • Year 8$3,404,416
    Principal paid
    $67,567
    Interest paid
    $223,690
    Starting balance
    $3,471,984
  • Year 9$3,332,324
    Principal paid
    $72,092
    Interest paid
    $219,164
    Starting balance
    $3,404,416
  • Year 10$3,255,403
    Principal paid
    $76,921
    Interest paid
    $214,336
    Starting balance
    $3,332,324
First 10 of 30 years

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Courtesy of Compass RE Texas, LLC · (512) 575-3644

Listings courtesy of ACTRIS as distributed by MLS GRID.