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Verified property facts
400 Southern Carina Dr is listed at $1,490,000 with 5 bedrooms, 4 full, 1 half bathrooms, 4,738 square feet, 0.27-acre lot. This places it above the 78681 median of $749,480.
400 Southern Carina Dr is zoned for Round Rock ISD with assigned schools: Great Oaks (elementary), Cedar Valley (middle), Round Rock (high). School assignments should be verified directly with the district.
400 Southern Carina Dr is a Residential built in 2017 featuring 5 bedrooms, 4 full, 1 half bathrooms, 4,738 square feet, 0.27-acre lot.
400 Southern Carina 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.
The most recent annual property tax for 400 Southern Carina Dr is $23,558. 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
Best Match
Balanced against price, location, and layout so nearby lookalikes rise first. Similar properties in Highland Horizon Ph Iii Sec 1
Pending with current price, original ask, and market time.
Nestled in the highly sought-after gated Highland Horizon community, this beautifully maintained home offers the perfect blend of comfort, convenience, and top-tier location. Zoned to exemplary Round Rock ISD schools, this property is ideal for families seeking quality education and a vibrant neighborhood. Enjoy unmatched connectivity with easy access to major highways including Loop 1 (Mopac), SH 45, US 183, and FM 620, making commutes across Austin, Round Rock, and Cedar Park seamless. Situated near major employers such as Dell, Apple, Samsung, and other leading tech campuses, this home is perfectly positioned for professionals. You’ll also appreciate the close proximity to top-rated restaurants, shopping destinations, and healthcare facilities, including nearby hospitals and medical centers. A standout feature of this community is its connection to a reliable power grid, offering enhanced stability and helping minimize outages—providing added peace of mind year-round. Experience secure, convenient living in one of the area’s most desirable gated communities—this is one you don’t want to miss!
Property Type
Residential
Year Built
2017
Lot Size
0.27 acres
$/Sq Ft
$314
HOA
$50/mo
Garage
4 spaces
Listed by All City Real Estate Ltd. Co
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 | — | $1,330,513 | $184,000 | $1,146,513 |

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% ($298K)
$1,490,000
Luxury property intelligence
A sourced read on Highland Horizon Ph Iii Sec 1 pricing, timing, and property scale. No automated valuation claim.
List price
$1,490,000
Price per sqft
$314/sqft
Vs. Highland Horizon Ph Iii Sec 1 median
Not available
Days on market
29 days
Original to current
No verified reduction
$1.5M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 8, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
With 20% down ($298,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 400 Southern Carina Dr is around $9,694 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $1,490,000, 400 Southern Carina Dr is in the Highland Horizon Ph Iii Sec 1 market where there are currently 122 active listings in 78681. The Keenan Group has completed 20 transactions in 78681 as part of 1,000+ career sales totaling $1B+ across Austin.
400 Southern Carina Dr was built in 2017, making it 9 years old with relatively recent construction.
400 Southern Carina Dr is part of a managed community with HOA dues of $50 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.
4 events on record
Current Price
$1,490,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2026 | — | $1,330,513 | $184,000 | $1,146,513 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
Recent sales for market context