This home's estimate is 0.4% higher than the average sale price ($492K) of 5 comparable homes.
Search- Overview
- Sale & tax history
- Property details
- Neighborhood
- Climate
3528 Shellcastle Ln, Round Rock, TX 78681
About this home
Amazing 1 story home~3 bdrm/2 bth w/ office & 2nd living/flex space~Upgrades Galore~Custom front dr~Plantation Shutters~Hunter Douglas Woven Wooden Blinds~Window Tint~2019 HVAC~2018 Hot Water Heater~2020 Gas stove & Microwave~Kitchen open to Family Rm~Breakfast Area, Bar, & Formal Dining~Master Suite w/ split double vanities, jetted garden tub, separate shower, & walk in closet~Spacious Secondary bdrms w/ great 2nd living/flex space~Large Vanity in 2nd bath~Outdoor Oasis w/ beautiful landscaping, FP, & built-in BBQRestrictions: Yes Sprinkler Sys:Yes
Redfin Estimate
Earn from this home
List your home with Redfin and save $4,938
List your home for rent
Market trends in 78681, TX
Last updated September 2026
Buyer's Market
Seller's Market
Balanced market
0 days MoM
See all
Provided by Redfin
Sale history for 3528 Shellcastle Ln
$157/sq ft
Tax history for 3528 Shellcastle Ln
*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
SF2
Single-Family - Standard Lot District
To establish and preserve areas of low intensity land use primarily devoted to traditional single-family residential development.Include but are not limited to:
- Religious facility
- Housing-Single unit
- Fire house
- Police station
- Park & open space
Property details
Parking
- Garage/Carport Information
- Has Garage
- # of Garage Spaces: 2
- Parking
- Features: Attached, Door-Single, Garage Faces Front, Garage
- # of Covered Spaces: 2
Interior
- Virtual Tour
- Bedroom Information
- # of Main Level Bedrooms: 3
- Bathroom Information
- # of Full Bathrooms: 2
- Room 1 Information
- Workshop
- Room 2 Information
- Kitchen
- Features: Breakfast Bar, Breakfast Area, Granite Counters, Kitchen/Family Room Combo, Pantry
- Room 3 Information
- Bathroom
- Features: Jack and Jill Bath
- Room 4 Information
- Game Room
- Room 5 Information
- Family Room
- Room 6 Information
- Office
- Room 7 Information
- Living Room
- Room 8 Information
- Dining Room
- Features: Breakfast Area
- Room 9 Information
- Features: Walk-In Closet(s)
- Level: Main
- Room 10 Information
- Laundry
- Laundry Information
- Features: Laundry Room
- Fireplace Information
- Has Fireplace
- # of Fireplaces: 2
- Features: Family Room, Gas Log, Outside
- Equipment
- Appliances: Dishwasher, Free-Standing Range, Gas Cooktop, Disposal, Gas Water Heater, Microwave, Stainless Steel Appliance(s)
- Interior Features
- Window Features: Plantation Shutters, Window Treatments
- Unfurnished
- Flooring: Tile, Wood
- Other Features: Breakfast Bar, Separate/Formal Dining Room, French Door(s)/Atrium Door(s), High Ceilings, In-Law Floorplan, Multiple Living Areas, Multiple Dining Areas, Main Level Primary, No Interior Steps, Pantry, Recessed Lighting, Walk-In Closet(s)
Exterior
- Building Information
- Stories: 1
- Roof Details: Composition
- Construction Details: Masonry
- Exterior Features
- Exterior Features: Private Yard, Rain Gutters, Barbecue
- Patio And Porch Features: Covered, Patio, Porch
- Security Features: Smoke Detector(s)
- Fencing: Fenced, Wood
- Lot Information
- Lot Size Area: 0.229
- Lot Size Acres: 0.229
- Lot Features: Interior Lot, Level, Sprinklers Automatic, Sprinklers Multiple Locations, Trees Large Size, Trees Medium Size
- Property Information
- Has View
- Foundation Details: Slab
- Resale
Financial
- Tax Information
- Tax Year: 2020
- Rental Information
- PetsAllowedYN: false
- Pets Allowed Details: No
Utilities
- Utility Information
- Utilities: Electricity Available, Natural Gas Available
- Sewer: Public Sewer, Municipal Utility District
- Water Source: Public, Municipal Utility District
- Heating & Cooling
- Has Cooling
- Cooling: Central Air
- Has Heating
- Heating: Central
Location
- HOA Information
- Has Home Owners Association
- Association Name: Mayfield Ranch HOA
- Association Fee: $35
- Monthly
- Association Fee Includes: Common Area Maintenance
- Community Information
- Community Features: Sidewalks, Curbs
Public facts
- Beds: 3
- Baths: 2.0
- Sq. Ft.: 2,549
- Stories: 1.0
- Parking Spaces: 2
- Basement: No
- Accessible: No
- Lot Size: 9,975 square feet
- Style: Single Family Residential
- Year Built: 2006
- Year Renovated: 2006
- County: Williamson County
- APN: R460794
- HOA Dues: $35/month
- Garage: Yes
- Features: Views
Around this home
Schools
Public PreK-5 • Assigned • 0.6mi
Public 6-8 • Assigned • 1.4mi
Public 9-12 • Assigned • 5.1mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
0.93% chance of being in a wildfire in next 30 years
7 days above 107° expected this year, 23 days in 30 years
67% chance of strong winds in next 30 years
1 unhealthy days expected this year, 1 days in 30 years
Sun exposure
In this area, properties receive around 9.5 hours in June and 5 hours in December, which is comparable to the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 78681
Home values near 3528 Shellcastle Ln
| Address | Redfin Estimate |
|---|---|
4 Beds | 2 Baths | 2359 Sq. Ft. | $466,123 |
- Beds | 2 Baths | 2349 Sq. Ft. | $456,545 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 2.5 Baths | 2181 Sq. Ft. | $455,941 |
4 Beds | 2.5 Baths | 2969 Sq. Ft. | $557,565 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 2 Baths | 2340 Sq. Ft. | $468,623 |
4 Beds | 3.5 Baths | 3161 Sq. Ft. | $574,524 |
More real estate resources
- Zip Codes
- Cities
- Popular Searches
| 78729 homes for sale | |||
| 78660 homes for sale | |||
| 78681 homes for sale | |||
| 78717 homes for sale | |||
| 78628 homes for sale |
| Austin homes for sale | |||
| Leander homes for sale | |||
| Cedar Park homes for sale |
Find us
Subsidiaries
Affiliated Business
Copyright: © 2026 Redfin. All rights reserved.
Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.
Do not sell or share my personal information.
REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.
California DRE #01521930
Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures
New Mexico Real Estate Licenses
TREC: Info About Brokerage Services, Consumer Protection Notice
All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.
Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.
If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.
REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.






































United States
Canada