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Verified property facts
21504 Santa Domingo Ln is listed at $439,900 with 4 bedrooms, 2 full bathrooms, 1,832 square feet, 0.22-acre lot.
21504 Santa Domingo Ln is zoned for Lago Vista ISD with assigned schools: Lago Vista (6/10) (elementary), Lago Vista (6/10) (middle), Lago Vista (6/10) (high). School assignments should be verified directly with the district.
21504 Santa Domingo Ln is a Residential built in 2021 featuring 4 bedrooms, 2 full bathrooms, 1,832 square feet, 0.22-acre lot.
21504 Santa Domingo Ln 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 21504 Santa Domingo Ln is $4,953. 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 beautifully maintained 1,832 sq ft home featuring 4 bedrooms and 2 baths. Builder upgrades are found throughout, offering modern comfort and thoughtful design, including an extended attic space that provides valuable additional storage. The washer, dryer, and refrigerator convey with the home for added convenience. The property includes a fully automated lawn and garden watering system to keep the landscaping lush with ease, a garden area, and a fully fenced backyard that has been thoughtfully terraced and boasts fruit trees. The patio has been extended, creating additional outdoor living space that is perfect for relaxing or entertaining. Additional highlights include convenient RV parking with a 30 amp plug in. Located just half a mile from the Emerald Park boat ramp and close to area amenities, this home is ideal for those who enjoy both convenience and outdoor living.
Property Type
Residential
Year Built
2021
Lot Size
0.22 acres
$/Sq Ft
$240
HOA
$240/mo
Garage
5 spaces
Listed by eXp Realty, 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 |
|---|---|---|---|---|
2025-1.1% | — | $387,674 | — | — |
2024-9.2% | — | $391,881 | $40,000 | $353,429 |
2023+8198.2% | — | $431,506 | $55,000 | $382,845 |
2021 | — | $5,200 | $9,600 | — |

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% ($88K)
$439,900
Luxury property intelligence
A sourced read on Highland Lake Estates Sec 26 A pricing, timing, and property scale. No automated valuation claim.
List price
$439,900
Price per sqft
$240/sqft
Vs. Highland Lake Estates Sec 26 A median
Not available
Days on market
215 days
Original to current
No verified reduction
$439.9K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 6, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
With 20% down ($87,980) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 21504 Santa Domingo Ln is around $2,695 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $439,900, 21504 Santa Domingo Ln is in the Highland Lake Estates Sec 26 A market where there are currently 251 active listings in 78645. The Keenan Group has completed 6 transactions in 78645 as part of 1,000+ career sales totaling $1B+ across Austin.
21504 Santa Domingo Ln was built in 2021, making it 5 years old with relatively recent construction.
21504 Santa Domingo Ln is part of a managed community with HOA dues of $240 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.
7 events on record
Current Price
$439,900
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-1.1% | — | $387,674 | — | — |
2024-9.2% | — | $391,881 | $40,000 | $353,429 |
2023+8198.2% | — | $431,506 | $55,000 | $382,845 |
2021 | — | $5,200 | $9,600 | — |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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