#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024
Rare opportunity to build on a private greenbelt lot in the established and legendary South Austin neighborhood of the Onion Creek Golf Course Community, with utilities in place. The property totals nearly one acre, with an estimated 3rd of the property available to be built upon (a survey of the property will provide the actual estimate). This portion of the property is not in the 100 yr. floodplain. The property has a beautiful, view of the Onion Creek Greenbelt and Golf Course. Conveniently located off of IH-35, and near toll roads 45 and 130. Easy access to ABIA. Restaurants and shopping are located in close proximity to this property. A quick drive to the shops and restaurants in downtown Austin, Buda and Kyle, TX. Bring your builder for an assessment of this great find, and build your dream home.
Property Type
Land
Lot Size
0.94 acres
HOA
$226/mo
Listed by Sky Realty
Property Details
Lot Features
Fencing
Verified property facts
10305 La Costa Dr is zoned for Austin ISD with assigned schools: Blazier (8/10) (elementary), Paredes (2/10) (middle), Akins (6/10) (high). School assignments should be verified directly with the district.
10305 La Costa 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.
With 20% down ($45,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 10305 La Costa Dr is around $1,580 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $225,000, 10305 La Costa Dr is in the Onion Creek market where there are currently 159 active listings in 78747.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Listing timeline with current price, original ask, and market time.
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-8.3% | — | $115,500 | $115,500 | — |
2021 | — | $126,000 | $126,000 | — |
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% ($45K)
$225,000
Luxury property intelligence
A sourced read on Onion Creek pricing, timing, and property scale. No automated valuation claim.
List price
$225,000
Price per sqft
Not available
Vs. Onion Creek median
Not available
Days on market
127 days
Original to current
No verified reduction
$225K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jun 23, 2026.
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District guide, nearby schools, and homes by attendance area
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#1 ABOR Team 2024 with $1B+ career sales volume
10305 La Costa Dr is part of a managed community with HOA dues of $226 semi-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.
5 events on record
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
| — |
| $115,500 |
| $115,500 |
| — |
2021 | — | $126,000 | $126,000 | — |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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