
A newly rennovated sanctuary w/iconic views spanning across 3.04 +/- acres (6 lots) in the heart of Westlake. An incredible value w/Lake Austin access & boat dock permitting in progress. Conceived by renowned architect Luis Jauregui, this estate has been thoughtfully reimagined w/sophisticated updates. Across Rockcliff Road, is one of the estate’s most extraordinary features—approximately 53 +/- feet of deeded Lake Austin shoreline. Enjoy kayaking, or boating from your own access point. Currently a T dock exists on site suitable for a pontoon boat or similar craft as well as 2 jet ski lifts. A new permit to build a boat dock is in process. Inside, the home has been meticulously updated including hand-laid Texas stone, Luders limestone detailing, travertine, & both longleaf pine & rare “sinker” longleaf pine flooring. The main-level primary suite features a sitting area, fireplace, & a coffee bar. The spa-caliber bath showcases a steam shower, Kalista cast stone soaking tub, & a large dressing closet by California Closets.The fully remodeled chef’s kitchen has been transformed w/Taj Mahal Perla Venata quartzite counters, designer lighting, oversized island, & top-tier appliances—including dual 48" SubZero fridges, SubZero wine cabinet, 4 SKS baking ovens, & a Wolf drawer microwave. An expansive butler’s pantry w/new appliances enhances functionality. The greatroom, framed by floor-to-ceiling windows & a stone fireplace, offers warmth & connection. The formal living room features double french doors, gas fireplace, soaring 26 foot windows, & crafted wood beam ceilings. The estate includes 4 additional en-suite bedrooms, office, media room, home gym, & a 4 car garage w/an EV power outlet, & recently installed Signature Lennox HVAC systems. Irrigated by a 3000 gallon holding tank fed by pumps drawing from Lake Austin. Covered patios overlook a heated pool, spa, & newly constructed, oversized lighted pickleball court and provide views of the Pennybacker bridge.
Property Type
Residential
Year Built
1998
Lot Size
3.05 acres
$/Sq Ft
$1,423
Garage
4 spaces
Pool
Yes
Listed by Engel & Volkers Austin
Verified property facts
4646 Rockcliff RD is listed at $9,750,000 with 5 bedrooms, 5 full, 1 half bathrooms, 6,850 square feet, 3.05-acre lot. This places it above the 78746 median of $2,000,000.
4646 Rockcliff RD is zoned for Eanes ISD with assigned schools: Bridge Point (elementary), Hill Country (middle), Westlake (high). School assignments should be verified directly with the district.
4646 Rockcliff RD is a Residential built in 1998 featuring 5 bedrooms, 5 full, 1 half bathrooms, 6,850 square feet, 3.05-acre lot.
4646 Rockcliff RD is presented by the Keenan Group at Compass Real Estate, the #1 Austin Board of Realtors Team (2024) with 1,000+ career transactions and $1B+ in career volume across Austin's luxury market.
The most recent annual property tax for 4646 Rockcliff RD is $29,145. 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.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Waterfront
Listed 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 |
|---|---|---|---|---|
2025-15.3% | — | $4,233,837 | — | — |
2024-13.4% | — | $5,000,000 | $2,175,000 | $450,462 |
2023+306.7% | — | $5,775,523 | $90,000 | — |
2022 | — | $1,420,000 | $90,000 | — |

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% ($1.9M)
$9,750,000
Luxury property intelligence
A sourced read on WINDY COVE pricing, timing, and property scale. No automated valuation claim.
List price
$9,750,000
Price per sqft
$1,423/sqft
Vs. WINDY COVE median
Not available
Days on market
66 days
Original to current
No verified reduction
$9.8M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jul 25, 2026.
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Pricing, prep, launch timing, and Compass marketing strategy
#1 ABOR Team 2024 with $1B+ career sales volume
With 20% down ($1,950,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 4646 Rockcliff RD is around $53,019 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $9,750,000, 4646 Rockcliff RD is in the WINDY COVE market where there are currently 106 active listings in 78746. The Keenan Group has completed 19 transactions in 78746 as part of 1,000+ career sales totaling $1B+ across Austin.
4646 Rockcliff RD includes verified waterfront access: Lake Front,Lake Privileges,Waterfront. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
4646 Rockcliff RD sits on a 3.05-acre lot, providing substantial outdoor living space. Properties of this scale in Austin's luxury market typically feature pool areas, outdoor kitchens, and mature landscaping. Confirm specific amenities with the listing agent.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
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.
10 events on record
Current Price
$9,750,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-15.3% | — | $4,233,837 | — | — |
2024-13.4% | — | $5,000,000 | $2,175,000 | $450,462 |
2023+306.7% | — | $5,775,523 | $90,000 | — |
2022 | — | $1,420,000 | $90,000 | — |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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