#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024
6 bed, 6 bath, 6,729 sqft on 2.05 acres in Westlake Hills. West Lake Hills, TX 78746. $5,995,000. Eanes ISD.
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.
Verified property facts
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 $2,100,000 (ZIP 78746 geography · single-family closed sales · median sale price · trailing 12 months as of Sep 25, 2026).
506 Konstanty CIR is zoned for Eanes ISD with assigned schools: Eanes (10/10) (elementary), Hill Country (9/10) (middle), Westlake (9/10) (high). School assignments should be verified directly with the district.
506 Konstanty CIR is a Residential built in 2002 featuring 6 bedrooms, 6 full bathrooms, 6,729 square feet, 2.05-acre lot.
506 Konstanty CIR is listed by Kuper Sotheby's Int'l Realty. Keenan Group at Compass presents this IDX listing and provides the accompanying market analysis using MLS Grid / Unlock MLS data reviewed as of Sep 25, 2026.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
2 records on file
Every recorded listing, sale, and lease at 506 Konstanty CIR, whoever represented it.
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
Price Change 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 |
|---|---|---|---|---|
2025-25.9% | — | $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 |
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% ($1.2M)
Adjustable assumption - not a lending recommendation.
$5,995,000
Luxury property intelligence
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
+155.0%
$2.4M · Westlake Hills neighborhood guide · reference price
Days on market
434 days
Original to current
$1M reduction
$7M original
Active inventory context
17 listings
Price Position in Westlake Hills
Listed 155% above the Westlake Hills neighborhood guide reference price. Westlake Hills neighborhood guide · reference price.
Source: MLS Grid / Unlock MLS and Keenan Group review as of Sep 25, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
506 Konstanty CIR is priced at $891 per square foot across 6,729 sqft. The Westlake Hills neighborhood guide reference price is $2,351,000 (Westlake Hills neighborhood guide · reference price).
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.
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.
As of Sep 25, 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.
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.
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.
Source: Keenan Group at Compass Real Estate, #1 Austin Board of Realtors Team (2024)
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.
8 events on record
Current Price
$5,995,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
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 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
| Address | Sold Price |
|---|---|
| 403 Graciosa CV | $4.10M |
| 2001 Cueva De Oro CV | $3.26M |
Comparable homes that recently closed in this area
Neighborhood guide and local insights
Westlake Hills is an incorporated city in Austin's 78746 ZIP code, five minutes west of downtown via Bee Caves Road. Eanes ISD - ranked #1 in Texas by Niche 2026 - draws most buyers. Median home price $2.4M, with estates from $1.2M updates to $10M+ hilltop compounds. Roughly 1,000 total homes sit on wooded lots averaging half an acre to two acres, spread across the hills south of the Colorado River. Lost Creek, Davenport Ranch, The Oaks, and Bee Caves Woods each have a different character - from 1970s ranches on established lots to new-build Hill Country Contemporary estates with 20-foot ceilings and limestone facades. The housing stock is in a generational transition. Original 1970s-80s ranch homes sell as teardowns at $1-2M for land alone, replaced by $3-8M contemporary builds. At any given time, 25-30 homes are actively listed. Inventory is tight, and a meaningful share of deals happen off-market through agent networks. What defines daily life here: morning coffee at Swedish Hill, school drop-off at Eanes Elementary or Bridge Point, a trail run at Wild Basin Preserve, and dinner at Sway or Las Palomas without crossing MoPac. This is a quiet neighborhood built around schools and outdoor access, not nightlife or walkable retail. The people who live here chose it for exactly that trade-off.
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