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ActiveMLS #7397328

11701 Shimmering Sea DR, Austin TX 78747

Austin, TX 78747 · Cascades at Onion Creek

Single Family Residence for sale in Cascades at Onion Creek

3Bedrooms
2 full / 1 halfBathrooms
1,866Square Ft
0.16Acres
2Garage
2023Year Built
Price Reduced
1 / 38
$379,900$399,900
3D tour

Overview

Property Description

Backing directly to a large, private ranch with no neighbors on three sides, this corner-lot Cascades at Onion Creek single-family home offers rare Texas privacy where native deer and turkeys roam right past your back fence. This two-story layout features 3 bedrooms and 2.5 bathrooms, positioned to maximize the open views. The exterior features beautiful front landscaping and a built-in Teex in-wall pest control system. The east-facing backyard receives full afternoon shade and a constant breeze, complete with a covered patio, a natural gas direct hookup for outdoor grilling, 5 newly planted trees, and a custom raised garden bed across an oversized yard providing over 1,000 square feet of extra space compared to standard area lots. Inside, an upgraded stair railing opens up the main floor living room directly to the upper level, highlighting the two-story high ceilings, a corner fireplace, and a wall of floor-to-ceiling windows that flood the space with natural light. The open layout transitions into a kitchen packed with over $20,000 in custom upgrades, featuring a chef's gas range, dedicated pot and pan drawers, a built-in trash pull-out, granite countertops, a center island, tile backsplash, shaker cabinetry and a refrigerator equipped with three ice options, including regular, pebble, and craft. The main level also holds a quiet dedicated home office with built-in cabinets. Upstairs, a flexible central loft sits at the top of the landing. All three bedrooms are located on this second level, each outfitted with upgraded ceiling fans. The spacious primary suite features a wall of windows looking out over the private ranch acreage, opening into an ensuite bathroom with a dual vanity, a step-in shower, and a large walk-in closet. Situated in the high-demand 78747 zip code, Cascades at Onion Creek combines quiet living with exceptional connectivity. The property sits just two blocks from the community pool, playground, and park, all managed under a low monthly HOA.

Financial Info
Price
$379,900
$ / Sqft
$204
HOA
Yes - Mandatory / $65 / Monthly
HOA Name
Cascades at Onion Creek
HOA Includes
Common Area Maintenance
Tax Rate
2.0465%
Est. Taxes
$8,423
Tax Year
2025
Exemptions
Homestead
Legal Info
Address
11701 Shimmering Sea DR
County
Travis
City
Austin
State
TX
Zip
78747
Subdivision
Cascades at Onion Creek
Legal Description
CASCADES AT ONION CREEK EAST PHS 2 BLK S LOT 22
Parcel
04470914130000
Interior Features
Floor
Carpet, Tile
Num Living
2
Dining
1
Kitchen
Granite Counters, Kitchen Island, Pantry
Appliances
Dishwasher, Disposal, Microwave, Free-Standing Gas Range, Refrigerator, Stainless Steel Appliance(s), Gas Water Heater
Laundry
Laundry Closet, Upper Level
Master Bed
Double Vanity, Walk-In Closet(s)
Master Main
No
Fireplaces
1
Fireplace Description
Living Room
Interior Features
Built-in Features, Ceiling Fan(s), High Ceilings, Granite Counters, Double Vanity, Electric Dryer Hookup, Entrance Foyer, French Doors, Interior Steps, Kitchen Island, Multiple Living Areas, Open Floorplan, Pantry, Recessed Lighting, Study/Home Office, Walk-In Closet(s), Washer Hookup, Carbon Monoxide Detector(s), Security System, Smoke Detector(s), Blinds, Screens
General Info
Beds
3 Total / 3 Other Level
Full / Half Baths
2 / 1
Prop Type
Residential
Property Type
Single Family Residence
Stories
2
Year Built
2023 / Resale
Square Feet
1,866 / Public Records
Garages
2
Garage Desc
Attached, Door-Single, Driveway, Garage, Garage Faces Front, Inside Entrance, Kitchen Level
Foundation
Slab
Roof
Composition, Shingle
Construction
Brick, HardiPlank Type, Stone
Acres
0.16
Lot Description
Corner Lot, Landscaped, Sprinkler - Automatic, Views
Restrictions
Deed Restrictions
Flood Plain
No
View
Pasture
Water Access
No
Waterfront
No
Area
SC
Utility Info
Water
Public
Sewer
Public Sewer
Utilities
Electricity Available, Natural Gas Available, Sewer Available, Water Available
Heat
Ceiling
A C
Ceiling Fan(s), Central Air
Exterior Features
Fence
Back Yard, Wood
Exterior Features
Garden, Pest Tubes in Walls, Private Yard, Covered, Patio
Pool On Property
No
Area Amenities
Curbs, Park, Playground, Pool, Sidewalks

Rooms

Rooms5 rooms

Main level

  • Kitchen

    Center Island, GranCnt, High Ceilings, Open to Family Room, Pantry, Recessed Lighting

  • Office

Second level

  • Primary Bedroom

    Ceiling Fan(s)

  • Primary Bathroom

    Dual Vanity, Walk-In Closet(s), Walk-in Shower

  • Loft

Price history

Members only
Days on market
−$20,000 (−5%)
$399,900 → $379,900
3
Price reductions
Active
Since Jun 24, 2026
Price trend
List priceJun 2026Sep 2026
Property history4 events
DateEventPriceChange
Sep 18, 2026Price Decrease$379,900−$10,000 (−2.6%)
Sep 2, 2026Price Decrease$389,900−$5,000 (−1.3%)
Aug 19, 2026Price Decrease$394,900−$5,000 (−1.3%)
Jun 24, 2026New Listing

Taxes

Tax data isn’t available for this property’s county yet.

Schools

School Info
District
Austin ISD
Elementary
Blazier
Middle
Paredes
High
Akins

Maps

Financing

Your preferences

  • 20% down
  • Conv/Jumbo
  • 30 years
  • 6.50% rate

Saved on this device

List price $379,900
Down payment
Stays 20% if you change the price
Note rate, not APR
From this listing’s tax record
*Estimated only (1% of price / yr)

Estimated monthly payment

$2,940 / mo

20% down · 6.50% interest · 30-year fixed

Estimated monthly payment $2,940

Principal & interest
$1,921
Property taxes
$702
Homeowners insurance
$317

*PITI only

These figures are estimates for general information only — not a loan offer, a quote, or a guarantee of financing terms.

Principal, interest and balance for each year
YearStarting balancePrincipal paidInterest paidEnding balancePrincipal vs interest
1$303,920$3,397$19,655$300,523
2$300,523$3,624$19,427$296,899
3$296,899$3,867$19,185$293,031
4$293,031$4,126$18,926$288,905
5$288,905$4,403$18,649$284,502
6$284,502$4,697$18,354$279,805
7$279,805$5,012$18,040$274,793
8$274,793$5,348$17,704$269,445
9$269,445$5,706$17,346$263,740
10$263,740$6,088$16,964$257,652
  • Year 1$300,523
    Principal paid
    $3,397
    Interest paid
    $19,655
    Starting balance
    $303,920
  • Year 2$296,899
    Principal paid
    $3,624
    Interest paid
    $19,427
    Starting balance
    $300,523
  • Year 3$293,031
    Principal paid
    $3,867
    Interest paid
    $19,185
    Starting balance
    $296,899
  • Year 4$288,905
    Principal paid
    $4,126
    Interest paid
    $18,926
    Starting balance
    $293,031
  • Year 5$284,502
    Principal paid
    $4,403
    Interest paid
    $18,649
    Starting balance
    $288,905
  • Year 6$279,805
    Principal paid
    $4,697
    Interest paid
    $18,354
    Starting balance
    $284,502
  • Year 7$274,793
    Principal paid
    $5,012
    Interest paid
    $18,040
    Starting balance
    $279,805
  • Year 8$269,445
    Principal paid
    $5,348
    Interest paid
    $17,704
    Starting balance
    $274,793
  • Year 9$263,740
    Principal paid
    $5,706
    Interest paid
    $17,346
    Starting balance
    $269,445
  • Year 10$257,652
    Principal paid
    $6,088
    Interest paid
    $16,964
    Starting balance
    $263,740
First 10 of 30 years

Nearby

Courtesy of Christies Intl Real Estate Lone Star · (512) 270-8586

Listings courtesy of ACTRIS as distributed by MLS GRID.