$458,700
- 3 Beds
- 3 Baths
- 2,424 sqft
3521 Shellcastle Ln, Round Rock, TX 78681
Est. Refi. Payment $3,035/mo*
Refinance Your HomeHome Value
Trulia Estimate
$459KSince last month
Decreased$7K (-1.4%)Since last year
Decreased$28K (-5.8%)Since last sale
Increased$200K (+77.5%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +64% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $458K |
| July 2026 | $465K |
| June 2026 | $469K |
| May 2026 | $473K |
| April 2026 | $475K |
| March 2026 | $475K |
| February 2026 | $467K |
| January 2026 | $464K |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.08 | Single-Family Home | - | 05/08/26 | 3 | 2 | 2,280 | |
0.23 | Single-Family Home | - | 08/18/26 | 4 | 2.5 | 2,581 | |
0.19 | Single-Family Home | - | 09/25/25 | 4 | 3 | 2,615 | |
0.35 | Single-Family Home | - | 04/30/26 | 3 | 2.5 | 2,488 | |
0.26 | Single-Family Home | - | 04/27/26 | 4 | 3 | 2,634 | |
0.29 | Single-Family Home | - | 08/04/26 | 4 | 2.5 | 2,540 | |
0.41 | Single-Family Home | - | 07/31/26 | 4 | 2.5 | 2,373 | |
0.43 | Single-Family Home | - | 07/08/26 | 3 | 3 | 1,990 | |
0.44 | Unknown | - | 02/08/26 | - | - | ||
0.45 | Single-Family Home | - | 05/14/26 | 4 | 3.5 | 2,503 |
Home facts updated by county records
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.09 | $439,000 | 4 | 2 | 2,050 | For Sale | |
0.12 | $415,400 | Studio | 3 | 1,846 | Off Market | |
0.12 | $539,000 | 4 | 2.5 | 2,606 | For Sale | |
0.14 | $450,000 | 3 | 2 | 1,925 | Off Market | |
0.14 | $494,000 | 3 | 2 | 2,318 | Off Market | |
0.14 | $365,000 | 3 | 2 | 1,528 | For Sale | |
0.20 | $455,400 | 3 | 2 | 2,060 | Off Market | |
0.18 | $355,000 | 3 | 2 | 1,498 | For Sale | |
0.22 | $355,000 | 3 | 2 | 1,456 | For Sale | |
0.27 | $569,000 | 4 | 2.5 | 3,156 | For Sale | |
0.28 | $456,600 | 3 | 2.5 | 2,415 | Off Market | |
0.31 | $364,600 | 3 | 2.5 | 1,806 | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
2006
Living Area
2,424 sqft
Price/Sqft
$189
Parking
Garage
About this House
Beautiful well maintained home in desirable Village at Mayfield Ranch community. Fresh paint and new carpets in all bedrooms. Amenities abound with convenient location, great RR schools, community pool, parks, trails, and more! Close to I-35, and 183 for commuting. Spacious 2 story floorplan with tile and wood laminate flooring. Fireplace in living room. Island kitchen and formal dining room. Great deck in backyard for entertaining and greenspace directly behind for added seclusion. Call before it's too late!
3521 Shellcastle Ln, Round Rock, TX 78681 is a 3 bedroom, 3 bathroom, 2,424 sqft single-family home in Mayfield Ranch Enclave, built in 2006. It last sold for $0 on Apr 27, 2016. More recently, it was listed as a rental in December 2020 with an asking price of $1,900 per month. That rental listing was removed on February 27, 2021. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $458,700, with a rent estimate of $2,327/month.
Home Details for 3521 Shellcastle Ln
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Heating & Cooling Heating: Forced Air, Electric, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Levels, Entrance, & Accessibility Stories: 2Floors: Tile, Carpet |
Interior Details Types of Rooms: Walk In Closet |
Appliances & Utilities DishwasherDisposalDryerMicrowaveRefrigeratorWasher |
Fireplace & Spa Fireplace |
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Exterior Home Features Roof: CompositionDeckExterior: Stone, BrickFoundation Type: SlabPorch |
Parking & Garage GarageParking Spaces: 2Parking: Garage Attached |
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Year Built Year Built: 2006Year Updated: 2008 |
Property Type / Style Property Type: Single Family HomeArchitecture: Other |
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Lot Area: 7710 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Feb 27, 2021 Source: Unlock MLS | ListingRemoved | |
Dec 11, 2020 Source: Agent Provided | Listed For Rent | $1,900 |
Nov 11, 2020 Source: Agent Provided | ListingRemoved | $1,900 |
Oct 27, 2020 Source: Agent Provided | Listed For Rent | $1,900 |
Sep 25, 2017 Source: Agent Provided | ListingRemoved | $1,750 |
Sep 17, 2017 Source: Agent Provided | PriceChange | $1,750 Price decreased by 5% |
Jul 8, 2017 Source: Agent Provided | PriceChange | $1,849 Price decreased by 3% |
Jun 25, 2017 Source: Agent Provided | PriceChange | $1,900 Price decreased by 3% |
May 31, 2017 Source: Agent Provided | PriceChange | $1,950 Price decreased by 3% |
Apr 17, 2017 Source: Agent Provided | Listed For Rent | $2,000 |
Apr 27, 2016 Source: N/A | Sold | -- |
Mar 11, 2016 Source: Agent Provided | Pending | $279,000 |
Feb 15, 2016 Source: Agent Provided | Listed For Sale | $279,000 |
Mar 14, 2014 Source: N/A | Sold | -- |
Jan 25, 2014 Source: Agent Provided | Pending | $265,000 |
Jul 26, 2013 Source: Agent Provided | Listed For Sale | $265,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $9,354 | $519,858 |
Home facts updated by county records
Market trends in Round Rock
Last updated July 2026
Avg. sale price
$400K
$6.95KMoM
Sale-to-List Price
98.7%
Price per sq ft
$197
$1MoM
Available listings
870
44MoM
Around this home
What Locals Say about Mayfield Ranch Enclave
At least 27 Trulia users voted on each feature.
100 % Say yards are well-kept
95 % Say car is needed
94 % Say kids play outside
93 % Say there's holiday spirit
93 % Say it's dog friendly
91 % Say parking is easy
89 % Say people would walk alone at night
88 % Say it's quiet
83 % Say there are sidewalks
79 % Say streets are well-lit
73 % Say there are community events
70 % Say there's wildlife
66 % Say neighbors are friendly
65 % Say they plan to stay for at least 5 years
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Frequently asked questions about 3521 Shellcastle Ln
- What is 3521 Shellcastle Ln estimated to be worth?Trulia's estimated value for 3521 Shellcastle Ln in Round Rock, TX is $458,700.
- What is the price history for 3521 Shellcastle Ln?3521 Shellcastle Ln in Round Rock, TX last sold in April 2016.
- Is Round Rock a buyer's or seller's market?Round Rock is currently a balanced market, based on recent for-sale activity.
- What's the median sale price in Round Rock?The median sale price in Round Rock is $400K. That is up $6.95K from the prior month.
- Does 3521 Shellcastle Ln have air conditioning?Yes, 3521 Shellcastle Ln in Round Rock, TX has air conditioning.
- Does 3521 Shellcastle Ln have laundry facilities?Yes, 3521 Shellcastle Ln in Round Rock, TX has in-unit laundry.

