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Keenan Group#1 Austin Board of Realtors Team 2024

$5,995,000

6Beds
6Baths
6,729Sq Ft
2.05 acresLot

506 Konstanty Cir, West Lake Hills, TX 78746

Reduced 14%$6,995,000
Westlake Hills·MLS# 6230711·Built 2002·454 days on market

6 bed, 6 bath, 6,729 sqft on 2.05 acres in Westlake Hills. West Lake Hills, TX 78746. $5,995,000. Eanes ISD.

About This Home

EXTRAORDINARY WESTLAKE HILLS ESTATE - RARE OPPORTUNITY

Nestled on 2 pristine acres in coveted Westlake Hills, this secluded estate presents a unique opportunity to own both a masterfully completed guest house and a main residence with unlimited potential. Accessed via a private cul-de-sac and set on a flat, wooded lot with tranquil creek, this property offers unparalleled privacy just minutes from downtown Austin.

The immaculately renovated guest house, designed by renowned architect Paul Lamb with interiors by celebrated designer Elizabeth Stanley, serves as an inspirational blueprint for the main residence transformation. Complete architectural plans by this distinguished team are included, offering the rare chance to extend this exquisite design aesthetic throughout the property.

The main residence, while awaiting your vision, currently features beautiful wood flooring, custom tile work, wood-beamed vaulted ceilings, and a striking stone fireplace. The gourmet kitchen boasts a professional-grade Wolf range, dual dishwashers, massive island, premium Caesarstone countertops, and a breakfast bar opening to a spacious great room. A lovely screened-in porch provides year-round indoor/outdoor living. Resort-style amenities abound with a stunning pool, adjacent fire pit, fully lit tennis court with integrated speakers, dedicated gym space, and specialized exercise pool with cold plunge—creating a comprehensive wellness retreat within your own estate.

Within walking distance to both elementary and high schools, this unique property presents a compelling opportunity to create a cohesive architectural masterpiece or enjoy as-is. An extraordinary canvas awaiting your vision in one of Austin's most prestigious neighborhoods.

Property Type
Residential
Year Built
2002
Lot Size
2.05 acres
Price / Sq Ft
$891
Garage
3 spaces
Pool
Yes

Listing information last updated June 26, 2026.

Listed by Kuper Sotheby's Int'l Realty

MLS# 6230711 • Active

IDX inquiries: Keenan Group at Compass · (512) 415-7653

Highlights

Private pool and outdoor entertaining setup
3-car garage with additional parking capacity
Generous 2.05-acre lot
Breakfast Bar
Beamed Ceilings
Ceiling-High

Facts & Features

Interior

Features

  • Breakfast Bar
  • Beamed Ceilings
  • Ceiling-High
  • Ceiling-Vaulted
  • Multiple Dining Areas
  • Multiple Living Areas
  • Primary Bedroom on Main
  • Walk-In Closet(s)

Appliances

  • Built-In Oven(s)
  • Dishwasher
  • Disposal
  • Microwave
  • Refrigerator

Flooring

  • Carpet
  • Tile
Heating
Central,Natural Gas
Cooling
Central Air
Fireplaces
3
Exterior & Lot

Features

  • Exterior Steps
  • Playground
  • Private Yard

Construction

  • Stone Veneer
  • Stucco

Lot Features

  • Cul-De-Sac
  • Level
  • Trees-Heavy

Fencing

  • Partial
  • Wrought Iron

Foundation

  • Slab

Patio / Porch

  • Covered
  • Patio
  • Porch
Roof
Composition
Lot Size
2.05 Acres

Parking

  • Assigned
  • Attached
Garage Spaces
3
Pool
Yes

Waterfront

  • Stream
Financial
Original List Price
$6,995,000
Price per Sq Ft
$891
Utilities
  • Electricity Available
  • Natural Gas Available
Water Source
Public
Sewer
Public Sewer

Transaction History

3 records on file

Every recorded listing, sale, and lease at 506 Konstanty CIR, whoever represented it.

  1. ActiveListed 2025
    Current price: $5,995,000Original list: $6,995,000MLS 6230711
    1. Price changed · March 2, 2026$6,500,000
    2. Price changed · June 26, 2026$5,995,000
  2. WithdrawnListed 2025
    Current price: $27,000Original list: $27,000MLS 1216489
  3. WithdrawnListed 2009
    Current price: $1,750,000Original list: $1,900,000MLS 2947702

Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.

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Price & Listing History

Price Change with current price, original ask, and market time.

View Timeline
Current list
$5,995,000
Original list
$6,995,000
Price movement
$1M reduction
Listed / DOM
Jul 18, 2025 · 454 days

Tax Record

Public record data from county appraisal records. Market value can differ from assessed value.

Assessed Value
$4,518,822
Assessment Year
2025
Year Built
2002
Parcel ID
000000111111
$6.2M
$3.2M
$3,248,618
2022
$6,158,256
+89.6% from prev
2023
$6,100,563
-0.9% from prev
2024
$4,518,822
-25.9% from prev
2025
YearTaxesTotal AssessmentLandAdditions
2025-25.9%
—$4,518,822——
2024-0.9%
—$6,100,563$1,170,000$3,692,056
2023+89.6%
—$6,158,256$960,000$5,140,563
2022
—$3,248,618$960,000$5,198,256
5-Year Change39.1%

Virtual Tour

Virtual tour of 506 Konstanty Cir
Map showing 506 Konstanty CIR
506 Konstanty CIR
Directions

Zoned Schools

Eanes ISD →

1 High School1 Middle School1 Elementary School

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.

Principal & interest
$33,207

Excluded from this estimate: property taxes, home insurance, and HOA dues. Each requires verified amount, cadence or unit, source, and as-of details.

20% ($1.2M)

Adjustable assumption - not a lending recommendation.

$5,995,000

Loan: $4.8M
Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-15
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Keenan Market Position

A sourced read on Westlake Hills pricing, timing, and property scale. No automated valuation claim.

List price

$5,995,000

Price per sqft

$891/sqft

Vs. Neighborhood guide reference price

+210.1%

$1.9M · Westlake Hills neighborhood guide · reference price

Days on market

454 days

Original to current

$1M reduction

$7M original

Active inventory context

117 listings

Price Position in Westlake Hills

Neighborhood guide reference price $1.9MThis home $6M

Listed 210% above the Westlake Hills neighborhood guide reference price. Westlake Hills neighborhood guide · reference price.

Balanced Market - 117 active listings, 454 days on market

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 15, 2026.

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Verified property facts

Frequently Asked Questions

How much is 506 Konstanty Cir?

506 Konstanty Cir is listed at $5,995,000 with 6 bedrooms, 6 full bathrooms, 6,729 square feet, 2.05-acre lot. This places it above the ZIP 78746 single-family closed-sale median price of $2,125,000 (ZIP 78746 geography · single-family closed sales · median sale price · trailing 12 months as of Oct 15, 2026).

What school district is 506 Konstanty Cir in?

506 Konstanty Cir is zoned for Eanes ISD with assigned schools: Eanes (elementary), Hill Country (middle), Westlake (high). School assignments should be verified directly with the district.

What are the property details for 506 Konstanty Cir?

506 Konstanty Cir is a Residential built in 2002 featuring 6 bedrooms, 6 full bathrooms, 6,729 square feet, 2.05-acre lot.

What is the price per square foot at 506 Konstanty Cir?

506 Konstanty Cir is priced at $891 per square foot across 6,729 sqft. The Westlake Hills neighborhood guide reference price is $1,933,000 (Westlake Hills neighborhood guide · reference price).

What are the property taxes for 506 Konstanty Cir?

The most recent annual property tax for 506 Konstanty Cir is $67,588. 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.

How should a buyer estimate the monthly payment for 506 Konstanty Cir?

This page does not assume a mortgage rate or publish a monthly payment for 506 Konstanty Cir. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does 506 Konstanty Cir compare with other homes in Westlake Hills?

As of Oct 15, 2026, 506 Konstanty Cir is offered at $5,995,000. The current MLS snapshot shows 94 active listings in 78746. Keenan Group has completed 32 verified transactions in 78746 within its 1,000+ completed transactions and $1B+ career volume across Austin. See Keenan Group's Westlake Hills guide for current neighborhood analysis.

What is the water access at 506 Konstanty Cir?

The MLS listing marks 506 Konstanty Cir as waterfront. The reported waterfront feature is Stream. Confirm shoreline access, dock rights, and floodplain status from current property documents during due diligence.

Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.

What should buyers know about Westlake Hills?

Westlake Hills is one of Austin's established neighborhoods, zoned for Eanes ISD in the 78746 area. The Keenan Group has specialized in Westlake Hills real estate for 25+ years with 1,000+ career transactions. Contact (512) 415-7653 for current market conditions and available homes.

  • Westlake Hills area specialists
  • Eanes ISD zoning
  • #1 Austin Board of Realtors Team 2024
  • 25+ years Austin luxury real estate

Source: Keenan Group at Compass Real Estate, #1 Austin Board of Realtors Team (2024)

Why Choose the #1 Austin Board Team for Westlake Hills

#1 ABoR Team 20241,000+ Career SalesCompass Luxury Collection Specialist

#1 Austin Board of Realtors Team. 1,000+ homes sold and $1B+ in career sales over 25+ years in Austin.

25+ years advising buyers and sellers in this community

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Last updated: 10/15/2026, 1:07:14 PM

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