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Keenan Group#1 Austin Board of Realtors Team 2024

Sold by Keenan Group at Compass

Austin's #1 Real Estate Team - Austin Board of Realtors 2024 · RealTrends Verified 2026

Joe and Cara Keenan of Keenan Group at Compass represented the seller of this Northwest Hills home, which sold on August 19, 2021. Looking for a home in this area?

Off Marketas of Apr 24, 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.

$825,000

last listed

3908 Knollwood Dr, Austin, TX 78731

Northwest Hills•MLS# 3165946
4beds
2full1half
2,272sqft
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.

4 bed, 2 bath, 2,272 sqft on 0.46 acres in Northwest Hills. Austin, TX 78731. Last listed at $825,000, sold August 19, 2021. Austin ISD. Keenan Group at Compass.

About This Home

This sprawling quality-built home in the city’s most coveted neighborhood, Northwest Hills, is perched high off the street on a huge .46-acre lot with an idyllic backyard that features an expansive deck and a stunning limestone wall providing ultimate privacy! This classic mid-century designed home offers character and quality throughout with multiple living areas, a thoughtfully updated kitchen and four spacious bedrooms with access to a private balcony. The living room is the heart of the home and features a gorgeous floor-to-ceiling stone fireplace as the focal point of the room and flows effortlessly into the breakfast room and kitchen so you can entertain guests with ease. The kitchen is sure to impress with a large center island, modern shaker-style cabinetry with stainless-steel hardware, sleek granite countertops, a lovely tile backsplash, and quality appliances including a gas range. The primary suite is located on the second floor with his and her walk-in closets, ceiling fan and a charming en-suite with a sunken tub/shower combo. All of the secondary bedrooms are a great size with ceiling fans. The third and fourth bedrooms have glass panel french doors that provide direct access to the private balcony where you can sip your morning coffee. Entertain guests on the expansive back deck where you can lounge or enjoy an alfresco dining experience. The backyard canopy of mature trees provides excellent shade, lush landscaping, and plenty of room to run and play. There is an attached two-car garage with extra storage plus a detached 2-car carport! Highly acclaimed schools include Doss Elementary, Murchison and Anderson High. Easy access to MOPAC, Bright Leaf Preserve, many local eateries, grocery and shopping venues. Just minutes from The Domain, Q2 Stadium and Downtown Austin! A one-of-a-kind opportunity in Northwest Hills!

Property Type
Residential
Year Built
1972
Lot Size
0.46 acres
Price / Sq Ft
$363
Garage
2 spaces

Listing information last updated August 19, 2021.

Listed by Realty Austin

MLS# 3165946 • Closed

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

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

Highlights

2-car garage with additional parking capacity
Generous 0.46-acre lot
Breakfast Bar
Ceiling Fan(s)
Tray Ceiling(s)
Chandelier

Facts & Features

Interior

Features

  • Breakfast Bar
  • Ceiling Fan(s)
  • Tray Ceiling(s)
  • Chandelier
  • Granite Counters
  • Crown Molding
  • Eat-in Kitchen
  • Entrance Foyer
  • Two Primary Closets
  • Interior Steps
  • Kitchen Island
  • Multiple Dining Areas
  • Multiple Living Areas
  • Pantry
  • Recessed Lighting
  • Walk-In Closet(s)

Appliances

  • Dishwasher
  • Disposal
  • Exhaust Fan
  • Microwave
  • Free-Standing Gas Oven
  • Free-Standing Gas Range
  • Self Cleaning Oven
  • Water Heater

Flooring

  • Carpet
  • Linoleum
  • Parquet
  • Tile
  • Wood
Heating
Central,Natural Gas
Cooling
Ceiling Fan(s),Central Air,Electric
Fireplaces
1
Exterior & Lot

Features

  • Balcony
  • Gutters Full
  • Private Yard

Construction

  • Stone

Lot Features

  • Back Yard
  • Front Yard
  • Interior Lot
  • Landscaped
  • Private

Foundation

  • Slab

Patio / Porch

  • Covered
  • Deck
  • Front Porch
Roof
Composition,Shingle
Lot Size
0.46 Acres

Parking

  • Attached
  • Detached Carport
  • Door-Single
  • Driveway
  • Garage
  • Garage Door Opener
  • Garage Faces Side
Garage Spaces
2
Financial
Original List Price
$825,000
Price per Sq Ft
$363
Utilities
  • Cable Connected
  • Electricity Connected
  • High Speed Internet
  • Natural Gas Connected
  • Phone Connected
  • Sewer Connected
  • Water Connected
Water Source
Public
Sewer
Public Sewer

Transaction History

2 records on file

Every recorded listing, sale, and lease at 3908 Knollwood DR, whoever represented it. The Keenan Group represented one of them.

  1. SoldJanuary 16, 2026
    Listed at: $915,000MLS 2486692
  2. SoldRepresented by Keenan GroupAugust 19, 2021
    Listed at: $825,000MLS 3165946

    Sold by Keenan Group in 2021

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
$825,000
Original list
$825,000
Price movement
No verified reduction
Listed / DOM
Jul 15, 2021

Tax Record

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

Assessed Value
$733,932
Assessment Year
2025
Year Built
1972
Parcel ID
000000135799
$943K
$734K
$807,504
2022
$942,840
+16.8% from prev
2023
$854,466
-9.4% from prev
2024
$733,932
-14.1% from prev
2025
YearTaxesTotal AssessmentLandAdditions
2025-14.1%
—$733,932——
2024-9.4%
—$854,466$616,000$239,137
2023+16.8%
—$942,840$616,000$238,466
2022
—$807,504$616,000$326,840
5-Year Change-9.1%

Virtual Tour

Virtual tour of 3908 Knollwood Dr
Map showing 3908 Knollwood DR
3908 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
$4,534

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% ($165K)

Adjustable assumption - not a lending recommendation.

Home price

$825,000

Loan: $660K

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

$825,000

Price per sqft

$363/sqft

Vs. Neighborhood guide reference price

-29.8%

$1.2M · Northwest Hills neighborhood guide · reference price

Days on market

Not available

Original to current

No verified reduction

$825K original

Active inventory context

21 listings

Price Position in Northwest Hills

Neighborhood guide reference price $1.2MThis home $825K

Listed 30% below 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 Apr 25, 2026.

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Homes sold by Keenan Group.

Verified property facts

Frequently Asked Questions

What school district is 3908 Knollwood Dr in?

3908 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 3908 Knollwood Dr?

3908 Knollwood Dr is a Residential built in 1972 featuring 4 bedrooms, 2 full, 1 half bathrooms, 2,272 square feet, 0.46-acre lot.

Who represents 3908 Knollwood Dr?

3908 Knollwood Dr is represented and presented by Keenan Group at Compass Real Estate, the #1 Austin Board of Realtors Team (2024), with 1,000+ completed transactions and $1B+ in career volume across Austin's luxury market.

What is the price per square foot at 3908 Knollwood Dr?

3908 Knollwood Dr was last listed at $363 per square foot across 2,272 sqft. The Northwest Hills neighborhood guide reference price is $1,175,000 (Northwest Hills neighborhood guide · reference price).

What are the property taxes for 3908 Knollwood Dr?

The most recent annual property tax for 3908 Knollwood Dr is $14,479. 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 3908 Knollwood Dr compare with other homes in Northwest Hills?

3908 Knollwood Dr was last listed at $825,000 and sold on August 19, 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 3908 Knollwood Dr built?

3908 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.

Who sold 3908 Knollwood Dr?

3908 Knollwood Dr in Northwest Hills was represented by Joe and Cara Keenan with Keenan Group at Compass Real Estate - Austin's #1 real estate team (Austin Board of Realtors 2024). 1,000+ career transactions, $1B+ in career volume. Contact (512) 415-7653.

  • #1 Austin Board of Realtors Team 2024
  • 1,000+ career transactions
  • Northwest Hills specialists
  • Served by Austin ISD

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

Unlock MLSMLS GRID

Listing courtesy of Unlock MLS as distributed by MLS GRID. Information deemed reliable but not guaranteed. Neither the listing broker nor Compass RE Texas, LLC shall be responsible for any typographical errors, misinformation, or misprints.

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Last updated: 4/24/2026, 9:51:50 PM

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