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#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024Loading
This property has sold on March 6, 2024. Looking for something similar? Contact us or browse available homes.
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$524,990
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The Estonian at 12003 Shimmering Sea - an open concept dream! This home features tons of natural light with it's floor to ceiling windows in the grand family room! A guest suite and full bath greets you as you enter into the foyer. From here, enter into the large kitchen with a full island. You'll find the primary bedroom on the first floor, tucked just off the family room. It features a bay window, dual vanity sink, and a beautiful mudset shower. Travel upstairs to find a spacious game room perfect for entertaining as well as 2 more bedrooms and a full bath to share. The home offers no back neighbors on a large corner lot. This home has lots of upgrades, such as the extended covered patio, gas line for outdoor cooking, and much more!
Property Type
Residential
Year Built
2024
Lot Size
0.17 acres
$/Sq Ft
$215
Listed by M/I Homes Realty
Property Details
Verified property facts
12003 Shimmering Sea Dr is listed at $524,990 with 4 bedrooms, 3 full bathrooms, 2,441 square feet, 0.17-acre lot. This places it above the 78747 median of $380,095.
12003 Shimmering Sea 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.
12003 Shimmering Sea Dr is a Residential built in 2024 featuring 4 bedrooms, 3 full bathrooms, 2,441 square feet, 0.17-acre lot.
12003 Shimmering Sea 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 ($104,998) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 12003 Shimmering Sea Dr is around $3,687 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
#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.
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% ($105K)
$524,990
Luxury property intelligence
A sourced read on Cascades at Onion Creek pricing, timing, and property scale. No automated valuation claim.
List price
$524,990
Price per sqft
$215/sqft
Vs. Cascades at Onion Creek median
Not available
Days on market
853 days
Original to current
No verified reduction
$525K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Apr 25, 2026.
Request Private Market AnalysisZIP-level neighborhoods, schools, lifestyle, and Austin market context
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#1 ABOR Team 2024 with $1B+ career sales volume
At $524,990, 12003 Shimmering Sea Dr is in the Cascades at Onion Creek market where there are currently 137 active listings in 78747.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
2 events on record
Current Price
$524,990
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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