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Keenan Group#1 Austin Board of Realtors Team 2024

This property has sold on July 21, 2021. Looking for something similar? Contact us or browse available homes.

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Off Marketas of Oct 15, 2026

This property is no longer actively listed. We can help you find similar homes currently for sale, notify you if this property relists, or explore off-market opportunities in the area.

$1,500,000

last listed

3910 Knollwood Dr, Austin, TX 78731

Northwest Hills•MLS# 4512085
3beds
2full1half
2,001sqft
Built1972

Why you're seeing this property: Unlike major portals that hide off-market listings, we maintain the most comprehensive Austin property database. View market history, neighborhood data, and discover similar homes currently for sale. #1 Austin Realtor Team 2024.

3 bed, 2 bath, 2,001 sqft on 0.43 acres in Northwest Hills. Austin, TX 78731. Last listed at $1,500,000, sold July 21, 2021. Austin ISD.

About This Home

There is nothing like this home in Austin! Soaring spaces and views that rise to the cliff, this property expands upwards. Very open yet very private sanctuary includes the saltwater, heated pool, the cliff, and the land above for a total of .43 acre. Light filled home during the day, and dramatic beauty and warmth at night. Custom Architecture project completed in 2018 focused on beauty and functionality. K. Kohlhaas, the listing agent, is also a licensed architect and was the designer for this project while at Levy Kohlhaas Architects where she was partner until 2018 when she started her own firm. Home is age-in-place and ADA friendly. Project involved taking home to the studs and adding to the existing foundation for kitchen and office off of Master Suite. New interior spaces/volumes were created by changing direction of new roof and ceilings. All surfaces were touched. Western Windows and glass doors at back make the home feel much larger by opening to the outdoors. Artisan white oak floors throughout. Thermador induction stovetop with potfiller, Bosch steam oven, push open cabinets and custom chandelier over island make this kitchen not only beautiful but easy to clean/maintain. Master bedroom suite spa lighting, en suite bathroom Victoria Albert tub and Toto Washlet Bidet. Outdoor shower near stairs into lap pool. Perfectly sited with the back of the home facing north, the artist's most desired mellow north light fills this modern home all day and the cliff lends a rare privacy so no window treatments are ever necessary at the pool side. The home itself provides shading from the late afternoon sun and heat, and the high cliff and back of home with pool creates a cooling breeze reminiscent of free cooling of Spanish courtyard homes. Great location, walkable to Murchison middle school, shopping, and restaurants on Far West Boulevard and just 10 minute drive to downtown and 10 minute drive to the Domain shopping and restaurants.

Property Type
Residential
Year Built
1972
Lot Size
0.43 acres
Price / Sq Ft
$750
Garage
2 spaces
Pool
Yes

Listing information last updated July 21, 2021.

Listed by West Austin Properties

MLS# 4512085 • Closed

IDX inquiries: Keenan Group at Compass · (512) 415-7653

Properties displayed may be listed or sold by various participants in the MLS.

Highlights

Private pool and outdoor entertaining setup
2-car garage with additional parking capacity
Generous 0.43-acre lot
Bookcases
Breakfast Bar
Built-in Features

Facts & Features

Interior

Features

  • Bidet
  • Bookcases
  • Breakfast Bar
  • Built-in Features
  • Ceiling Fan(s)
  • High Ceilings
  • Vaulted Ceiling(s)
  • Chandelier
  • Quartz Counters
  • Eat-in Kitchen
  • Entrance Foyer
  • High Speed Internet
  • Kitchen Island
  • Low Flow Plumbing Fixtures
  • Multiple Dining Areas
  • Open Floorplan
  • Pantry
  • Primary Bedroom on Main
  • Recessed Lighting
  • Smart Home
  • Smart Thermostat
  • Soaking Tub
  • Storage
  • Walk-In Closet(s)

Appliances

  • Dishwasher
  • Disposal
  • Down Draft
  • ENERGY STAR Qualified Dishwasher
  • Induction Cooktop
  • Refrigerator
  • Stainless Steel Appliance(s)
  • Tankless Water Heater
  • Warming Drawer
  • Water Purifier Owned
  • Water Softener Owned

Flooring

  • Tile
  • Wood
Heating
Ceiling,Central,Electric,Exhaust Fan,Forced Air,Natural Gas
Cooling
Central Air,Electric,ENERGY STAR Qualified Equipment,Exhaust Fan
Exterior & Lot

Features

  • Garden
  • Lighting
  • Private Yard

Construction

  • Brick Veneer
  • Concrete
  • Frame
  • Glass
  • Hardi
  • Plank Type
  • Blown-In Insulation
  • Spray Foam Insulation

Lot Features

  • Bluff
  • Curbs
  • Front Yard
  • Garden
  • Landscaped
  • Native Plants
  • Rock Outcropping
  • Trees-Large (Over 40 Ft)
  • Many Trees
  • Views
  • Waterfall
  • Xeriscape

Fencing

  • Back Yard
  • Perimeter
  • Stone

Foundation

  • Slab

Patio / Porch

  • Covered
  • Enclosed
  • Front Porch
  • Mosquito System
  • Patio
  • Porch
  • Rear Porch
  • Screened
Roof
Metal
Lot Size
0.43 Acres

Parking

  • Attached
  • Concrete
  • Door-Single
  • Driveway
  • Garage
  • Garage Door Opener
  • Garage Faces Front
  • Inside Entrance
Garage Spaces
2
Pool
Yes
Financial
Original List Price
$1,500,000
Price per Sq Ft
$750
Utilities
  • Above Ground
  • Cable Available
  • Cable Connected
  • Electricity Available
  • Electricity Connected
  • High Speed Internet
  • Natural Gas Available
  • Natural Gas Connected
  • Sewer Available
  • Sewer Connected
  • Water Available
  • Water Connected
Water Source
Public
Sewer
Public Sewer

Transaction History

1 record on file

Every recorded listing, sale, and lease at 3910 Knollwood DR, whoever represented it.

  1. SoldJuly 21, 2021
    Listed at: $1,500,000MLS 4512085

Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.

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Price & Listing History

Listing timeline with current price, original ask, and market time.

View Timeline
Current list
$1,500,000
Original list
$1,500,000
Price movement
No verified reduction
Listed / DOM
Jun 25, 2021

Tax Record

Public record data from county appraisal records. Market value can differ from assessed value.

Assessed Value
$1,650,000
Assessment Year
2025
Year Built
1972
Parcel ID
000000135800
$1.9M
$961K
$961,140
2022
$1,652,800
+72.0% from prev
2023
$1,895,502
+14.7% from prev
2024
$1,650,000
-13.0% from prev
2025
YearTaxesTotal AssessmentLandAdditions
2025-13.0%
—$1,650,000——
2024+14.7%
—$1,895,502$875,000$725,000
2023+72.0%
—$1,652,800$875,000$1,020,502
2022
—$961,140$875,000$777,800
5-Year Change71.7%

Virtual Tour

Virtual tour of 3910 Knollwood Dr
Map showing 3910 Knollwood DR
3910 Knollwood DR
Directions

Zoned Schools

Austin ISD →

1 High School1 Middle School1 Elementary School

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.

Principal & interest
$8,243

Excluded from this estimate: property taxes, home insurance, and HOA dues. Each requires verified amount, cadence or unit, source, and as-of details.

Illustrative down payment

20% ($300K)

Adjustable assumption - not a lending recommendation.

Home price

$1,500,000

Loan: $1.2M

Loan details

Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-22
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Keenan Market Position

A sourced read on Northwest Hills pricing, timing, and property scale. No automated valuation claim.

List price

$1,500,000

Price per sqft

$750/sqft

Vs. Neighborhood guide reference price

+27.7%

$1.2M · Northwest Hills neighborhood guide · reference price

Days on market

Not available

Original to current

No verified reduction

$1.5M original

Active inventory context

21 listings

Price Position in Northwest Hills

Neighborhood guide reference price $1.2MThis home $1.5M

Listed 28% above the Northwest Hills neighborhood guide reference price. Northwest Hills neighborhood guide · reference price.

Seller's Market - 21 active listings

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 15, 2026.

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Homes sold by Keenan Group.

Verified property facts

Frequently Asked Questions

What school district is 3910 Knollwood Dr in?

3910 Knollwood Dr is zoned for Austin ISD with assigned schools: Doss (Austin ISD) (elementary), Murchison (middle), Anderson (high). School assignments should be verified directly with the district.

What are the property details for 3910 Knollwood Dr?

3910 Knollwood Dr is a Residential built in 1972 featuring 3 bedrooms, 2 full, 1 half bathrooms, 2,001 square feet, 0.43-acre lot.

What is the price per square foot at 3910 Knollwood Dr?

3910 Knollwood Dr was last listed at $750 per square foot across 2,001 sqft. The Northwest Hills neighborhood guide reference price is $1,175,000 (Northwest Hills neighborhood guide · reference price).

What are the property taxes for 3910 Knollwood Dr?

The most recent annual property tax for 3910 Knollwood Dr is $15,543. 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.

How does 3910 Knollwood Dr compare with other homes in Northwest Hills?

3910 Knollwood Dr was last listed at $1,500,000 and sold on July 21, 2021. The current MLS snapshot shows 57 active listings in 78731. Keenan Group has completed 91 verified transactions in 78731 within its 1,000+ completed transactions and $1B+ career volume across Austin. See Keenan Group's Northwest Hills guide for current neighborhood analysis.

When was 3910 Knollwood Dr built?

3910 Knollwood Dr was built in 1972 (54 years ago). Buyers should budget for potential updates to major systems.

Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.

What should buyers know about Northwest Hills?

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.

  • Northwest Hills area specialists
  • Austin ISD zoning
  • #1 Austin Board of Realtors Team 2024
  • 25+ years Austin luxury real estate

Source: Keenan Group at Compass Real Estate, #1 Austin Board of Realtors Team (2024)

Why Choose the #1 Austin Board Team for Northwest Hills

#1 ABoR Team 20241,000+ Career SalesCompass Luxury Collection Specialist

#1 Austin Board of Realtors Team. 1,000+ homes sold and $1B+ in career sales over 25+ years in Austin.

25+ years advising buyers and sellers in this community

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Last updated: 10/15/2026, 5:07:15 PM

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