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Verified property facts
104 Running Brook Trl is listed at $800,000 with 3 bedrooms, 3 full bathrooms, 2,841 square feet, 6.53-acre lot.
104 Running Brook Trl is zoned for Marble Falls ISD with assigned schools: Spicewood (Marble Falls ISD) (elementary), Marble Falls (middle), Marble Falls (high). School assignments should be verified directly with the district.
104 Running Brook Trl is a Residential built in 2003 featuring 3 bedrooms, 3 full bathrooms, 2,841 square feet, 6.53-acre lot.
104 Running Brook Trl 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.
The most recent annual property tax for 104 Running Brook Trl is $10,791. 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.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
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Price Change with current price, original ask, and market time.
Situated on 6.5 flat, usable acres in the gated Double Horn community, this property offers exceptional privacy, an attached private casita, an expansive screened-in porch, and a rare 3-car air-conditioned garage. Ideally positioned on a quiet cul-de-sac corner lot, the home is surrounded by natural Hill Country landscape, creating a peaceful and private setting.
The open-concept interior features travertine and wood flooring throughout the main living areas and primary suite. Large windows invite abundant natural light while framing views of the acreage. The gourmet kitchen flows seamlessly into the dining and living spaces, providing an ideal layout for both everyday living and entertaining.
The private primary suite includes coffered ceilings, wood flooring, dual vanities, soaking tub, walk-in shower, and a spacious walk-in closet.
The attached casita features a private entrance, kitchenette, living room, bedroom, full bath, and two closets (one with laundry hookups), offering flexible space for guests or multigenerational living.
Outdoor living is a standout feature, with a generous screened-in patio shaded by mature oak trees, additional covered porches, and open areas to enjoy the surrounding landscape.
The climate-controlled 3-car garage provides valuable space for vehicles, hobbies, fitness equipment, or storage and is complemented by an extended driveway.
The home also features a dedicated office with custom built-ins, a spacious laundry room with a sink, and a secondary bedroom currently set up as a home gym, providing versatile space for fitness, guests, or everyday living.
Additional improvements include a new roof (2023), fresh interior paint, updated ceiling fans, lighting, and more.
Double Horn residents enjoy a low tax rate and access to community amenities, including a pool, pavilion, playground, basketball court, and scenic walking trails, all conveniently located near Marble Falls, Bee Cave, Lake Travis, and Lakeway.
Property Type
Residential
Year Built
2003
Lot Size
6.53 acres
$/Sq Ft
$282
HOA
$1008/mo
Garage
6 spaces
Listed by Compass RE Texas, LLC
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
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% ($160K)
$800,000
Luxury property intelligence
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List price
$800,000
Price per sqft
$282/sqft
Vs. Double Horn median
Not available
Days on market
206 days
Original to current
$25K reduction
$825K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 9, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
With 20% down ($160,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 104 Running Brook Trl is around $5,050 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $800,000, 104 Running Brook Trl is in the Double Horn market where there are currently 247 active listings in 78669. The Keenan Group has completed 9 transactions in 78669 as part of 1,000+ career sales totaling $1B+ across Austin.
104 Running Brook Trl is part of a managed community with HOA dues of $1,008 annually. 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.
3 events on record
Current Price
$800,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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