#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024This property has sold on August 28, 2025. Looking for something similar? Contact us or browse available homes.
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Stunning 2017 home built by The Muskin Company in conjuction with Clayton & Little Architects & Allison Crawford Design with a pool on a tree-filled lot in the heart of NW Hills! The home, nestled under a canopy of mature trees & surrounded by lush landscaping offers refined living, uncompromising style and design elements in a convenient Central Austin location. When you enter the home you are greeted by soaring ceilings & expansive windows which flood the interior with natural light highlighting the thoughtful architectural details throughout. The open-concept floorplan seamlessly connects a spacious kitchen complete with a large center island w/waterfall countertop & abundant bar seating, fabulous storage, & high-end appliances to a generous living & dining area that offers captivating views of the serene backyard. The main-level primary suite is a true retreat, featuring a spa-like bath and dual walk-in closets. Upstairs, a large loft with custom built-in double desks offers flexible living or work-from-home space. Two secondary bedrooms each enjoy en-suite baths, while two additional bedrooms share a full bath. Designed w/both sophistication & practical living in mind the home features convenient laundry rooms located on both levels, an oversized 2-car garage, 2 tankless water heaters & a half-bath opening directly to backyard pool area. Step outside to your private backyard oasis, complete with a sparkling pool (with a connection for an ozone system) & spa, outdoor kitchen & multiple living & dining areas plus space to run & play ideal for relaxing or hosting guests year-round. Don’t miss the opportunity to own this exceptional home that blends luxury, functionality, and natural beauty just blocks from highly rated Doss Elementary & The Dell Community Center.
Property Type
Residential
Year Built
2017
Lot Size
0.28 acres
$/Sq Ft
$612
Garage
2 spaces
Pool
Yes
Listed by Bramlett Partners
Verified property facts
4005 Knollwood DR is listed at $2,195,000 with 5 bedrooms, 4 full, 1 half bathrooms, 3,586 square feet, 0.28-acre lot. This places it above the 78731 median of $1,250,000.
4005 Knollwood DR is zoned for Austin ISD with assigned schools: Doss (Austin ISD) (elementary), Murchison (7/10) (middle), Anderson (7/10) (high). School assignments should be verified directly with the district.
4005 Knollwood DR is in Northwest Hills, Austin, Texas. See the full [Northwest Hills neighborhood guide](/neighborhoods/northwest-hills-austin) for market data, schools, and lifestyle details.
4005 Knollwood DR is a Residential built in 2017 featuring 5 bedrooms, 4 full, 1 half bathrooms, 3,586 square feet, 0.28-acre lot.
4005 Knollwood 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
Comparable homes that recently closed in this area
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Waterfront
Listing timeline 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+6.4% | — | $2,718,227 | — | — |
2024+18.3% | — | $2,553,738 | $630,000 | $1,867,499 |
2023+41.8% | — | $2,159,000 | $630,000 | $1,923,738 |
2022 | — | $1,522,200 | $630,000 | $1,529,000 |
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% ($439K)
$2,195,000
Luxury property intelligence
A sourced read on Northwest Hills pricing, timing, and property scale. No automated valuation claim.
List price
$2,195,000
Price per sqft
$612/sqft
Vs. Northwest Hills median
+85.2%
$1.2M median
Days on market
380 days
Original to current
$105K reduction
$2.3M original
Active inventory context
20 listings
Price Position in Northwest Hills
Listed 85% above the Northwest Hills median
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jun 5, 2026.
Request Private Market AnalysisLifestyle, schools, market context, and homes in Northwest Hills
Active listings and buyer search context in Northwest Hills
ZIP-level neighborhoods, schools, lifestyle, and Austin market context
District guide, nearby schools, and homes by attendance area
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Pricing, prep, launch timing, and Compass marketing strategy
#1 ABOR Team 2024 with $1B+ career sales volume
4005 Knollwood DR is priced at $612 per square foot across 3,586 sqft. The Northwest Hills median list price is $1,185,050.
The most recent annual property tax for 4005 Knollwood DR is $35,413. 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 ($439,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 4005 Knollwood DR is around $14,340 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $2,195,000, 4005 Knollwood DR is in the Northwest Hills market where there are currently 71 active listings in 78731. The Keenan Group has completed 105 transactions in 78731 as part of 1,000+ career sales totaling $1B+ across Austin. For a detailed market analysis, see our [Northwest Hills guide](/neighborhoods/northwest-hills-austin).
4005 Knollwood DR was built in 2017, making it 9 years old with relatively recent construction.
4005 Knollwood 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.
Northwest Hills is one of Austin's established neighborhoods, zoned for Austin ISD in the 78731 area. The Keenan Group has specialized in Northwest 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
Some 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.
7 events on record
Current Price
$2,300,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+6.4% | — | $2,718,227 | — | — |
2024+18.3% | — | $2,553,738 | $630,000 | $1,867,499 |
2023+41.8% | — | $2,159,000 | $630,000 | $1,923,738 |
2022 | — | $1,522,200 | $630,000 | $1,529,000 |
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 Northwest Hills Sec 06
Neighborhood guide and local insights
Northwest Hills is a family neighborhood in 78731, built in the 1960s-80s on wooded half-acre lots between MoPac and Loop 360. Median home price $1.19M. Austin ISD schools — Doss Elementary and Murchison Middle rank among the district's best. 12 minutes to UT campus, 15 to downtown. The housing stock is predominantly single-story ranch and split-level homes on lots averaging 0.3-0.5 acres with mature live oak and cedar canopy. Most original homes are 1,800-3,000 sq ft. A renovation wave has been updating kitchens and adding square footage without tearing down — the lot sizes accommodate additions well. Active listings typically number 15-25 at any given time. Daily life revolves around the schools and the outdoors. Bull Creek for weekend wading, Mount Bonnell for sunset hikes (8 minutes from the neighborhood), Northwest District Park for soccer and the playground. Far West corridor handles weeknight dining — Saffron, 5280 Burger, Yamas. The Arboretum and Domain are 10 minutes north for shopping. HEB on Far West is the neighborhood grocery hub. What makes Northwest Hills the family value play in Central Austin: Doss/Murchison school quality at roughly half the Eanes ISD price point, lot sizes that rival Westlake, and a 15-minute commute that beats the suburbs. The tradeoff is Austin ISD (good but not Eanes) and 1960s-80s housing stock that often needs updating.
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