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Verified property facts
331 Mountain Valley St is listed at $399,900 with 4 bedrooms, 2 full, 1 half bathrooms, 2,120 square feet, 0.24-acre lot.
331 Mountain Valley St is zoned for Liberty Hill ISD with assigned schools: Tierra Rosa (elementary), Santa Rita Middle (middle), Legacy Ranch (high). School assignments should be verified directly with the district.
331 Mountain Valley St is a Residential built in 2020 featuring 4 bedrooms, 2 full, 1 half bathrooms, 2,120 square feet, 0.24-acre lot.
331 Mountain Valley St 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 331 Mountain Valley St is $8,688. 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.
25+ years advising buyers and sellers in this community
Price Change with current price, original ask, and market time.
Welcome to this stunning 4 bedroom, 2.5 bath home with a gameroom/flex area situated in the highly sought after MorningStar subdivision. This beautiful 2-story sits on a large oversize lot offering 2,120 sq ft of open-concept living space designed for everyday comfort. The kitchen with it's abundance of white cabinetry, granite countertops, gas range, and center island make it great for preparing meals or hosting a gathering. Upstairs, the large game room functions as a flexible space ideal for kids, teenagers or just hanging out. Outside, the covered back porch invites you to relax or enjoy that morning coffee overlooking the large backyard with full sprinklers system throughout. MorningStar residents enjoy exceptional neighborhood amenities including community pools, parks, trails, greenways, a sport court, and a dedicated dog park. Located in highly regarded Liberty Hill ISD and just about 3 miles from H-E-B, restaurants, (Costco and Walmart currently under construction) and shopping at Bar W Marketplace, this home offers the perfect blend of community, convenience, and lifestyle.
Property Type
Residential
Year Built
2020
Lot Size
0.24 acres
$/Sq Ft
$189
HOA
$70/mo
Garage
4 spaces
Listed by Compass RE Texas, LLC
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 |
|---|---|---|---|---|
2026 | — | $366,026 | $95,000 | $271,026 |
Liberty Hill ISD
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% ($80K)
$399,900
Luxury property intelligence
A sourced read on Morningstar PH 2 SEC 4 & 5 pricing, timing, and property scale. No automated valuation claim.
List price
$399,900
Price per sqft
$189/sqft
Vs. Morningstar PH 2 SEC 4 & 5 median
Not available
Days on market
88 days
Original to current
$24.1K reduction
$424K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 10, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
With 20% down ($79,980) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 331 Mountain Valley St is around $2,799 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $399,900, 331 Mountain Valley St is in the Morningstar PH 2 SEC 4 & 5 market where there are currently 550 active listings in 78628. The Keenan Group has completed 4 transactions in 78628 as part of 1,000+ career sales totaling $1B+ across Austin.
331 Mountain Valley St was built in 2020, making it 6 years old with relatively recent construction.
331 Mountain Valley St is part of a managed community with HOA dues of $70 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.
8 events on record
Current Price
$399,900
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2026 | — | $366,026 | $95,000 | $271,026 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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