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Located in the sought-after Cat Mountain section of Northwest Hills, this 2021-built home earns its place on the Austin skyline. Offering 4 bedrooms, 3.5 baths, 2 living areas and a flex space, the home balances scale, function, and intentional design throughout. Bathed in natural light, the home features dramatic floor-to-ceiling windows that frame subtle glimpses of Lake Austin. 10ft Fleetwood doors extend the living experience outdoors. A front-facing deck wraps the main living area, setting a striking first impression before you even step inside. Inside, the kitchen, living, and dining spaces flow seamlessly together; generous in scale and ideal for everyday living and entertaining. The chef's kitchen is anchored by a full Thermador appliance suite, including dual dishwashers, dual sinks, 2.5 ovens, and an oversized wine refrigerator, with a tucked-away butler's pantry providing additional prep and storage. A downstairs secondary living area opens directly to a fully gated yard. A dedicated office with a custom-built Murphy bed and closet offers a true 5th-bedroom option. The primary suite occupies its own level, featuring a private balcony and sweeping skyline views that fully capture the essence of Austin living. Enjoy a spa-inspired bathroom with a walk-in shower, separate soaking tub, dual vanities, and a closet one dreams of. Above it all, the rooftop terrace delivers a fully unobstructed view of the skyline and Lake Austin. Outdoors, the heated pool and spa are paired with convenient access to the pool bath and framed by sleek glass railings. A full outdoor kitchen, complete with a gas grill, smoker, and refrigerator, anchors the entertaining deck, creating a true extension of the home. Zoned to Highland Park Elementary and located in one of Austin's most established neighborhoods, this Cat Mountain residence blends views, versatility, and elevated design in a way that is rarely available.
Property Type
Residential
Year Built
2021
Lot Size
0.31 acres
$/Sq Ft
$718
Garage
4 spaces
Pool
Yes
Listed by Kuper Sotheby's Int'l Realty
Verified property facts
5819 Westslope DR is listed at $2,880,000 with 4 bedrooms, 3 full, 1 half bathrooms, 4,012 square feet, 0.31-acre lot. This places it above the 78731 median of $1,256,150.
5819 Westslope DR is zoned for Austin ISD with assigned schools: Highland Park (elementary), Lamar (Austin ISD) (middle), McCallum (high). School assignments should be verified directly with the district.
5819 Westslope DR is in Cat Mountain, Austin, Texas. See the full [Cat Mountain neighborhood guide](/neighborhoods/cat-mountain-austin) for market data, schools, and lifestyle details.
5819 Westslope DR is a Residential built in 2021 featuring 4 bedrooms, 3 full, 1 half bathrooms, 4,012 square feet, 0.31-acre lot.
5819 Westslope DR 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.
#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 |
|---|---|---|---|---|
2025-16.9% | — | $274,417 | — | — |
2024-11.0% | — | $330,167 | $25,000 | $272,887 |
2023+70.2% | — | $370,776 | $25,000 | $305,167 |
2022+10.6% | — | $217,900 | $25,000 | $345,776 |
2021 | — | $197,073 | $25,000 | $192,900 |

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% ($576K)
$2,880,000
Luxury property intelligence
A sourced read on Cat Mountain pricing, timing, and property scale. No automated valuation claim.
List price
$2,880,000
Price per sqft
$718/sqft
Vs. Cat Mountain median
+170.4%
$1.1M median
Days on market
6 days
Original to current
No verified reduction
$2.9M original
Active inventory context
4 listings
Price Position in Cat Mountain
Listed 170% above the Cat Mountain median
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jun 3, 2026.
Request Private Market AnalysisLifestyle, schools, market context, and homes in Cat Mountain
Active listings and buyer search context in Cat Mountain
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Pricing, prep, launch timing, and Compass marketing strategy
#1 ABOR Team 2024 with $1B+ career sales volume
5819 Westslope DR is priced at $718 per square foot across 4,012 sqft. The Cat Mountain median list price is $1,065,000.
The most recent annual property tax for 5819 Westslope DR is $37,091. 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.
With 20% down ($576,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 5819 Westslope DR is around $18,035 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $2,880,000, 5819 Westslope DR is in the Cat Mountain market where there are currently 57 active listings in 78731. The Keenan Group has completed 104 transactions in 78731 as part of 1,000+ career sales totaling $1B+ across Austin. For a detailed market analysis, see our [Cat Mountain guide](/neighborhoods/cat-mountain-austin).
5819 Westslope DR was built in 2021, making it 5 years old with relatively recent construction.
5819 Westslope DR includes verified waterfront access: None. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
Cat Mountain is one of Austin's established neighborhoods, zoned for Austin ISD in the 78731 area. The Keenan Group has specialized in Cat Mountain 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.
6 events on record
Current Price
$2,880,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-16.9% | — | $274,417 | — | — |
2024-11.0% | — | $330,167 | $25,000 | $272,887 |
2023+70.2% | — | $370,776 | $25,000 | $305,167 |
2022+10.6% | — | $217,900 | $25,000 | $345,776 |
2021 | — | $197,073 | $25,000 | $192,900 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
Best Match
Balanced against price, location, and layout so nearby lookalikes rise first. Similar properties in Cat Mountain Villas Sec 03B
Neighborhood guide and local insights
Cat Mountain takes its name from an actual geological feature - a ridgeline along the eastern edge that early settlers thought resembled a crouching cat. Whether you see the cat or not, what you will see from nearly every lot are unobstructed Hill Country views stretching west toward Lake Travis, and those views are the reason people pay what they pay to live here. Cat Mountain occupies a prime stretch of northwest Austin between Loop 360 to the east, FM 2222 to the north, and the western reaches of the 78731 zip code. Downtown is about 15 minutes via 360 to MoPac, and the Arboretum sits less than 10 minutes north. The 360/2222 intersection anchors daily errands. Lake Austin is accessible from nearby boat ramps, and the western edge backs up to the Balcones Canyonlands Preserve, which means your backyard neighbor might be a golden-cheeked warbler rather than another family. The housing stock reflects three decades of custom building on hilly terrain. Texas Traditional and Ranch-style homes account for about 35%, often featuring single-story layouts with limestone exteriors and covered patios oriented toward western views. Mediterranean homes make up 25%, with stucco facades and barrel tile roofs. Hill Country Contemporary designs represent roughly 20% and tend to be newer builds. Lot sizes range from a third of an acre to a full acre. Most homes fall between 2,500 and 5,000 square feet, with pricing from the high $700s for dated homes up to $2.5 million for updated custom builds with strong view corridors. Cat Mountain feeds into Austin ISD, specifically Doss Elementary and Murchison Middle School, both carrying strong academic reputations. Doss draws families from across the 78731 zip code, and the school's performance is a consistent factor in home values. For high school, most students attend Anderson High School, which offers International Baccalaureate programming. Some families opt for private schools like St. Andrew's Episcopal or Regents School, both within a short drive. The lifestyle centers on the outdoors. Bull Creek District Park is essentially the neighborhood's back yard, with swimming holes, hiking trails, and shade. The 360 Bridge Overlook sits at the southern edge. Mount Bonnell is a short drive north, and Wild Basin Wilderness Preserve offers guided nature walks. For dining, Chez Zee has been the neighborhood bistro for decades, serving brunch and comfort food. Siena Ristorante Toscana handles date nights. Jack Allen's on 360 is the reliable weeknight choice. County Line on the Lake does barbecue with water views, and Roaring Fork serves upscale Western American food. Cat Mountain is more affordable per square foot than Westlake Hills and Rob Roy to the south, which carry Eanes ISD premiums. It offers larger lots and more mature landscaping than newer developments in Steiner Ranch or River Place. And it provides a more residential setting than Great Hills to the north. The tradeoff is that some homes from the 1980s and early 1990s may need roof replacements, HVAC updates, and kitchen renovations running $100,000 to $200,000. Cat Mountain makes sense for buyers who want Hill Country views without moving 30 minutes from downtown. It fits families who value Doss Elementary and Anderson High and do not want the Eanes ISD premium. And it works for anyone who prioritizes natural setting over manicured suburban aesthetics. If walkability matters more than views, look at Tarrytown or Rosedale. But if you want to watch the sunset from your back porch and make it to a downtown dinner in 15 minutes, Cat Mountain is hard to beat.
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