3501 Shellcastle Ln, Round Rock, TX 78681

Last listed at $314,900, closed on sep 2016

$529,028

•

2,956

sq ft

3501 Shellcastle Ln, Round Rock, TX 78681

About this home

Single-familyProperty Type

2007Year Built

8,929 sq ftLot Size

$179Est. Price/Sq.Ft.

2 car garageParking

Listed by Janie Hunter • Austin Homes Realty

Bought with Tommy Haydon • Keller Williams Realty

Redfin checked: 2 minutes ago

•Source:Unlock MLS #3262202

Redfin Estimate

$529,028

$214K over list price of $315K

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.3% lower than the average sale price ($590K) of 6 comparable homes.

SOLD MAR 6, 2026
$695,000
A
4 beds3 baths3,002 sq ft
3736 Cerulean Way, Round Rock, TX 78681
SOLD APR 16, 2026
$425,000
B
4 beds2.5 baths2,181 sq ft
3532 Shellcastle Ln, Round Rock, TX 78681
SOLD SEP 25, 2026
$449,900
C
4 beds2.5 baths2,552 sq ft
3843 Derby Trl, Round Rock, TX 78681
SOLD JUN 8, 2026
$799,000
D
4 beds3 baths2,896 sq ft
3010 Pointe Pl, Round Rock, TX 78681
SOLD SEP 15, 2026
$600,000
E
4 beds3 baths2,726 sq ft
4109 Massey Way, Round Rock, TX 78681
SOLD AUG 18, 2026
$569,900
F
4 beds2.5 baths2,581 sq ft
3769 Turetella Dr, Round Rock, TX 78681

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$496,577

Est. take-home

List your home with Redfin and save $5,290

Rent

$3,198/mo

Redfin rental estimate

List your home for rent

Market trends in 78681, TX

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

97.7%

0.2% MoM

Median sale price

$489K

$144 MoM

Avg. days on market

46d

0 days MoM

Recently sold homes

149

3 MoM

New listings for sale

NEW 8 HRS AGO
$450,000
3 beds2 baths2,076 sq ft
2223 Mockingbird Dr, Round Rock, TX 78681
NEW 11 HRS AGO
$325,000
3 beds2 baths1,532 sq ft
1810 Hermitage Dr, Round Rock, TX 78681
NEW 25 HRS AGO
$285,000
3 beds2 baths1,032 sq ft
1503 Meadows Dr, Round Rock, TX 78681
NEW 31 HRS AGO
$309,999
3 beds2 baths1,609 sq ft
3508 Monument Dr, Round Rock, TX 78681
$349,900
6 beds4 baths1,914 sq ft
905 & 907 Chisholm Cv, Round Rock, TX 78681
$750,000
4 beds3.5 baths3,527 sq ft
3129 Goldenoak Cir, Round Rock, TX 78681
$615,000
4 beds2 baths2,468 sq ft
3100 Live Oak St, Round Rock, TX 78681
$360,000
3 beds2 baths1,395 sq ft
3606 Monument Dr, Round Rock, TX 78681
$299,700
3 beds2 baths1,552 sq ft
1802 Wagon Gap Dr, Round Rock, TX 78681
$415,000
3 beds2.5 baths1,800 sq ft
8116 Hawick Dr, Round Rock, TX 78681
See all

Provided by Redfin

Sale history for 3501 Shellcastle Ln

Date

Event

Price

ACTRIS #5458986

Jun 25, 2026

Rental Removed

$2,700

$1/sq ft

Jun 19, 2026

Price Changed

$2,700

$1/sq ft

Jun 3, 2026

Listed for Rent

$2,800

$1/sq ft

ACTRIS #7258550

Sep 24, 2023

Rental Removed

$2,550

$1/sq ft

Aug 29, 2023

Price Changed

$2,749

$1/sq ft

Aug 6, 2023

Price Changed

$2,750

$1/sq ft

Jul 18, 2023

Listed for Rent

$2,950

$1/sq ft

Public Records

Sep 29, 2016

Sold

Unlock MLS #3262202

Sep 28, 2016

Sold

Aug 13, 2016

Pending

—

Aug 4, 2016

Price Changed

$314,900

$107/sq ft

Jul 15, 2016

Listed

$319,900

$108/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$9,745 (−8.3%)

$107,000 + $434,630

$541,630

2025

$10,629 (+9.7%)

$120,000 + $470,712

$590,712

2024

$9,690 (+1.0%)

$120,000 + $427,023

$547,023

2023

$9,591 (−24.0%)

$136,000 + $410,811

$546,811

2022

$12,621 (+47.3%)

$124,000 + $541,497

$665,497

2021

$8,568 (+6.8%)

$80,000 + $329,205

$409,205

2020

$8,023

$75,160 + $282,268

$357,428

2019

$8,026 (+0.6%)

$73,030 + $282,511

$355,541

2018

$7,979 (+6.5%)

$67,000 + $241,020

$308,020

2016

$7,489 (+6.4%)

$67,000 + $241,020

$308,020

2015

$7,040 (+8.1%)

$60,000 + $257,923

$317,923

2014

$6,510 (+11.7%)

$43,900 + $232,816

$276,716

2012

$5,827 (+1.7%)

$43,900 + $215,769

$259,669

2011

$5,729 (−4.9%)

2010

$6,022

2009

$6,022

Tax history for 3501 Shellcastle Ln

Year

Property tax

Land + Additions

Assessment*

2026

$9,745 (−8.3%)

$107,000 + $434,630

$541,630

2025

$10,629 (+9.7%)

$120,000 + $470,712

$590,712

2024

$9,690 (+1.0%)

$120,000 + $427,023

$547,023

2023

$9,591 (−24.0%)

$136,000 + $410,811

$546,811

2022

$12,621 (+47.3%)

$124,000 + $541,497

$665,497

2021

$8,568 (+6.8%)

$80,000 + $329,205

$409,205

2020

$8,023

$75,160 + $282,268

$357,428

2019

$8,026 (+0.6%)

$73,030 + $282,511

$355,541

2018

$7,979 (+6.5%)

$67,000 + $241,020

$308,020

2016

$7,489 (+6.4%)

$67,000 + $241,020

$308,020

2015

$7,040 (+8.1%)

$60,000 + $257,923

$317,923

2014

$6,510 (+11.7%)

$43,900 + $232,816

$276,716

2012

$5,827 (+1.7%)

$43,900 + $215,769

$259,669

2011

$5,729 (−4.9%)

2010

$6,022

2009

$6,022

*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

2.5

Stories

Lot width

—

Lot depth

—

Lot size

8,910 Sq. Ft.

Year renovated

2007

Sq. Ft.

2,956

Year built

2007

Style

Single Family Residential

County

Williamson County

APN

R460785

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 9, 2026.

Property details

Parking

Garage/Carport Information
Has Garage
# of Garage Spaces: 2

Parking
Features: Garage, Garage Door Opener
# of Parking (Total): 2
# of Covered Spaces: 2

Interior

Virtual Tour

Bedroom Information
# of Main Level Bedrooms: 3

Bathroom Information
# of Full Bathrooms: 3

Room 1 Information
Workshop

Room 2 Information
Primary Bathroom

Room 3 Information
Dining Room

Room 4 Information
Kitchen

Room 5 Information
Office

Room 6 Information
Game Room

Room 7 Information
Laundry

Room 8 Information
Primary Bedroom

Room 9 Information
Family Room

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Features: Family Room, Gas Log

Equipment
Appliances: Dishwasher, Free-Standing Range, Disposal, Microwave, Self Cleaning Oven

Interior Features
Window Features: Window Treatments
Unfurnished
Flooring: Carpet, Tile
Other Features: Breakfast Bar, Separate/Formal Dining Room, High Ceilings, In-Law Floorplan, Interior Steps, Multiple Living Areas, Multiple Dining Areas, Main Level Primary, Walk-In Closet(s)

Exterior

Building Information
Stories: 2
Roof Details: Composition
Construction Details: Stone Veneer

Exterior Features
Patio And Porch Features: Covered, Patio
Security Features: Security System Owned
Fencing: Privacy, Wood

Pool and Spa Information
Pool Features: Community

Lot Information
Lot Size Area: 0.205
Lot Size Acres: 0.205
Lot Features: Corner Lot, Sprinklers In Rear, Sprinklers In Front, Level, Sprinklers Automatic, Trees Small Size

Property Information
Foundation Details: Slab
Resale

Financial

Tax Information
Tax Year: 2015

Rental Information
Pets Allowed Details: No

Utilities

Utility Information
Utilities: Electricity Available, Natural Gas Available
Water Source: Public

Heating & Cooling
Has Cooling
Cooling: Central Air
Has Heating
Heating: Central, Natural Gas

Location

HOA Information
Has Home Owners Association
Association Name: Mayfield Ranch
Association Fee: $35
Monthly
Association Fee Includes: Common Areas

Community Information
Community Features: Common Grounds/Area, Playground, Pool, Sidewalks

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 2,956
Stories: 2.0
Lot Size: 8,910 square feet
Style: Single Family Residential
Year Built: 2007
Year Renovated: 2007
County: Williamson County
APN: R460785

Home facts updated by county records on Oct 9, 2026

Around this home

Schools

Chandler Oaks Elementary School

Public PreK-5 • Assigned • 0.6mi

10/10

James Garland Walsh Middle School

Public 6-8 • Assigned • 1.3mi

9/10

Stony Point High School

Public 9-12 • Assigned • 5.0mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

4/10 Fire Factor

0.93% chance of being in a wildfire in next 30 years

8/10 Heat Factor

7 days above 107° expected this year, 24 days in 30 years

6/10 Wind Factor

70% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Round Rock, TX • 78681

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

87/ 100

Very good sunlight

Sunscore

This home receives average direct sun exposure in Round Rock. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

8.4 hrs

6.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$503,000 – $609,000

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New listings for sale in 78681

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3508 Monument Dr, Round Rock, TX 78681

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Home values near 3501 Shellcastle Ln

Data from public records.

Address	Redfin Estimate
3504 Shellcastle Lane, Round Rock, TX - Beds \| 2 Baths \| 1903 Sq. Ft.	$432,477
3508 Shellcastle Lane, Round Rock, TX 4 Beds \| 2.5 Baths \| 2969 Sq. Ft.	$573,875

Address	Redfin Estimate
3500 Shellcastle Lane, Round Rock, TX 3 Beds \| 2 Baths \| 2019 Sq. Ft.	$464,570
3520 Shellcastle Lane, Round Rock, TX 4 Beds \| 3.5 Baths \| 3161 Sq. Ft.	$588,982

Address	Redfin Estimate
3512 Shellcastle Lane, Round Rock, TX - Beds \| 2 Baths \| 2349 Sq. Ft.	$467,915
3516 Shellcastle Lane, Round Rock, TX - Beds \| 2.5 Baths \| 3392 Sq. Ft.	$581,491

Property information provided by Unlock MLS when last listed in 2026. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 78681, TX

Sale history for 3501 Shellcastle Ln

Tax history for 3501 Shellcastle Ln

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 78681

Home values near 3501 Shellcastle Ln

More real estate resources