$25,000 worth of paid off solar panels come with the home! Welcome to your own private oasis in the highly sought-after Round Rock ISD! This stunning 3-bedroom, 2-bathroom smart home complete with Ring Wired Doorbell Camera & Nest Smart Thermostat boasts exquisite landscaping both in the front & back yard, featuring Smart Irrigation System & Ring Floodlight Camera. New features come equipped with this home including fresh interior painting, luxury vinyl flooring, fence with metal posts, gas water heater, Aladdin Wifi Connected Garage door opener, Halo LED home air purifier and a 22 Carrier 3.5T 16 SEER HVAC unit. Future home owners can look forward to saving money on electric bills with help from the home's Solatube System to fill the living room with daylight & paid off solar panels with no electricity bill on average! Also, look forward to relaxing in the living room right next to the cozy floor to ceiling Colorado Canyon fireplace and ceiling speakers with wiring ready for your Amp! Overlooking the living room is the modern kitchen complete with new Glazed Ceramic Porcelain Splash tiles, & huge kitchen island with a built in breakfast nook. Enjoy breakfast in the cozy nook or host a formal dinner in the elegant dining room. A bonus room is ready to be used as a game room, play room, the possibilities are endless! Crown molding lines the primary bedroom while vaulted ceilings make the primary bathroom an eye catching feature. This immaculate home features an office/study, perfect for working from home. Relax in your very own little oasis in the back yard, with the home backing up to a greenbelt area, offering serene & tranquil views. Garage is equipped with an EV ready power outlet & monkey bars for hanging storage. Not to mention, the roof was replaced in 2019 & the home features a water softener system as well as Solar Attic fan. The laundry room is equipped with high quality cabinets for shoe storage & shelving. Click the Virtual Tour link to view the 3D Tour.
Beautiful home well maintained with only two individual owners. Exquisite landscaping both front and back yard. Private little oasis in the back yard with the home backing up to a greenbelt area. Immaculate interior as well as the exterior. 3bed/2bath, office/study, game/flex room, breakfast area, formal dining, and family room. Great school district RRISD. Centrally located to IH 35 and Hwy 183A. FEMA - Unknown Restrictions: Yes Sprinkler Sys:Yes
Public Records
May 25, 2011
Sold
*
Year
Property tax
Land + Additions
Assessment*
2026
$8,475 (−6.0%)
$107,000 + $364,026
$471,026
2025
$9,016 (+2.3%)
$120,000 + $381,089
$501,089
2024
$8,815 (+18.8%)
$120,000 + $377,619
$497,619
2023
$7,417 (+1.7%)
2022
$7,290 (−0.4%)
2021
$7,317 (+2.6%)
2020
$7,131 (−0.8%)
$75,160 + $242,525
$317,685
2019
$7,187 (+1.3%)
$73,030 + $245,360
$318,390
2018
$7,096 (+6.9%)
$67,000 + $229,617
$296,617
2016
$6,638 (+5.8%)
$67,000 + $229,617
$296,617
2015
$6,273 (+8.5%)
$60,000 + $221,767
$281,767
2014
$5,784 (+11.7%)
$43,900 + $201,959
$245,859
2012
$5,177 (+1.3%)
$43,900 + $186,823
$230,723
2011
$5,111 (−4.7%)
2010
$5,365
2009
$5,365
Tax history for 3525 Shellcastle Ln
Year
Property tax
Land + Additions
Assessment*
2026
$8,475 (−6.0%)
$107,000 + $364,026
$471,026
2025
$9,016 (+2.3%)
$120,000 + $381,089
$501,089
2024
$8,815 (+18.8%)
$120,000 + $377,619
$497,619
2023
$7,417 (+1.7%)
2022
$7,290 (−0.4%)
2021
$7,317 (+2.6%)
2020
$7,131 (−0.8%)
$75,160 + $242,525
$317,685
2019
$7,187 (+1.3%)
$73,030 + $245,360
$318,390
2018
$7,096 (+6.9%)
$67,000 + $229,617
$296,617
2016
$6,638 (+5.8%)
$67,000 + $229,617
$296,617
2015
$6,273 (+8.5%)
$60,000 + $221,767
$281,767
2014
$5,784 (+11.7%)
$43,900 + $201,959
$245,859
2012
$5,177 (+1.3%)
$43,900 + $186,823
$230,723
2011
$5,111 (−4.7%)
2010
$5,365
2009
$5,365
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
—
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
7,437 Sq. Ft.
Year renovated
2006
Sq. Ft.
2,340
Year built
2006
Style
Single Family Residential
County
Williamson County
APN
R460802
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 9, 2026.
SF2
Single-Family - Standard Lot District
To establish and preserve areas of low intensity land use primarily devoted to traditional single-family residential development.