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Verified property facts
5900 Westslope Dr is listed at $1,299,000 with 4 bedrooms, 4 full bathrooms, 3,689 square feet, 0.31-acre lot. This places it above the 78731 median of $1,250,000.
5900 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.
5900 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.
5900 Westslope Dr is a Residential built in 1984 featuring 4 bedrooms, 4 full bathrooms, 3,689 square feet, 0.31-acre lot.
5900 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
Listed with current price, original ask, and market time.
Filled with views and sunlight and soaring ceilings and so many great spaces, this home is on a spectacular 1/3 acre lot filled with spring-time wildflowers in the Cat Mountain Villas neighborhood in the heart of Cat Mountain/Northwest Hills. Come enjoy the vistas of the iconic Pennybacker Bridge and the amazing Texas Hill Country. Witness the fabulous sunsets from the expansive decks on 2 levels and walls of windows. The floorplan provides 3 living spaces and 4 bedrooms on different floors offering privacy and comfort. The main floor study has a full bath so it makes a great guest suite or 5th bedroom. There are so many places for you to enjoy and explore- this exciting home is waiting for your imagination-create your masterpiece! Enjoy the association's pool, tennis and playground and proximity to the Dell JCC, great schools Highland Park, Lamar and McCallum HS-with the AISD fine arts academy, the Domain and Arboretum, all just minutes away.
Property Type
Residential
Year Built
1984
Lot Size
0.31 acres
$/Sq Ft
$352
HOA
$60/mo
Garage
4 spaces
Listed by Bramlett Partners
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+7.5% | — | $1,600,126 | — | — |
2024+3.5% | — | $1,488,795 | $585,000 | $1,094,303 |
2023+51.4% | — | $1,438,348 | $585,000 | $903,795 |
2022 | — | $950,000 | $585,000 | $853,348 |
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% ($260K)
$1,299,000
Luxury property intelligence
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List price
$1,299,000
Price per sqft
$352/sqft
Vs. Cat Mountain median
+22.0%
$1.1M median
Days on market
4 days
Original to current
No verified reduction
$1.3M original
Active inventory context
4 listings
Price Position in Cat Mountain
Listed 22% above the Cat Mountain median
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 13, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
5900 Westslope Dr is priced at $352 per square foot across 3,689 sqft. The Cat Mountain median list price is $1,065,000.
The most recent annual property tax for 5900 Westslope Dr is $10,154. 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 ($259,800) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 5900 Westslope Dr is around $7,586 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $1,299,000, 5900 Westslope Dr is in the Cat Mountain market where there are currently 60 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).
5900 Westslope Dr was built in 1984 (42 years ago). Buyers should budget for potential updates to major systems.
5900 Westslope Dr is part of a managed community with HOA dues of $60 monthly. HOA-managed communities in Austin's luxury market typically provide amenities such as common areas, security, and exterior maintenance. Verify current dues and rules with the HOA directly.
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
$1,299,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+7.5% | — | $1,600,126 | — | — |
2024+3.5% | — | $1,488,795 | $585,000 | $1,094,303 |
2023+51.4% | — | $1,438,348 | $585,000 | $903,795 |
2022 | — | $950,000 | $585,000 | $853,348 |
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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