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3529 Shellcastle Ln, Round Rock, TX 78681 Property Records

Williamson County property record for 3529 Shellcastle Ln, Round Rock, TX 78681 · Last verified December 2025

Property Highlights

Property TypeResidential > Single Family > Home
Bathrooms2 Baths
Year BuiltBuilt 2008
Square Footage2,280 sqft Living Area
Lot Size0.199 acres
Garage441 sqft
OccupancyOwner Occupied
Tax Bill$3,284.00 (2025)

Property Details

APN / Parcel Number

Primary APNR-16-5693-000F-0001
Alternative APNs
  • R460779
  • 260984

Interior

Full Baths2 Baths
Building Area2,280 sqft Living Area
1st Floor2,280 sqft 1st Floor
Stories1 Stories
Interior StructureWallboard/Drywall Interior Structure
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 2007
Effective Year BuiltEffective 2008
Exterior MaterialBrick Veneer Exterior
Foundation TypeMat/Raft Foundation (Slab) Foundation
Roof ConstructionHip Roof Construction
Lot Area8,670 sqft
Parking Spaces2 Parking Spaces
Garage Area441 sqft Garage
PorchOpen Porch
Porch Area112 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Account NumberR460779
Street Address3529 SHELLCASTLE LN
CityROUND ROCK
StateTX
Zip78681-1143
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionS8720 - VILLAGE AT MAYFIELD RANCH PH 3, BLOCK F, LOT 1
Legal SubdivisionVILLAGE AT MAYFIELD RANCH
Legal Phase3
Legal BlockF
Legal Lot Number1
JurisdictionWILLIAMSON TX
Minor Civil DivisionROUND ROCK-GEORGETOWN
Census Blockgroup2
Census Block2006
Census Tract20608

Owner

Source: Williamson County records · APN R-16-5693-000F-0001

Assessment roll updated August 1, 2025 · Last verified December 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Owner Names on File
Mailing Address3529 SHELLCASTLE LN, ROUND ROCK, TX 78681-1143
OccupancyOwner Occupied

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleAug 24, 2007
Deed SaleAug 24, 2007
Deed Doc Number2007072796
Record RefreshedJun 08, 2026

November 2025: Transfer on Death Deed, Transfer

Document TypeTransfer on Death Deed
JurisdictionWILLIAMSON TX
Recording DateNov 13, 2025
Property Address3529 SHELLCASTLE LN, ROUND ROCK, TX 78681-1143
Document Number0000090095
Instrument DateNov 13, 2025
Instrument2025090095
Transaction TypeTransfer
Record UpdatedNov 25, 2025

Transaction

Tax$0.00
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name
Address3529 SHELLCASTLE LN, ROUND ROCK, TX 78681-1143

Transferred To (Grantee/Buyer)

NameVerified Name
Address2441 COUNTY ROAD 112, ROUND ROCK, TX 78665-7408

Tax Assessment & Valuation

Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified December 2025

Property Jurisdictions

TypeName
StateTexas
CountyWilliamson County
MunicipalityRound Rock City
Unified School DistrictRound Rock Independent School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2025$3,284.00 (+6.24%) Homeowner's exemption Senior Citizen's exemption$498,249 (+2.83%) Land $120,000 Building $378,249$498,249 (+2.83%) Land $120,000 Building $378,249
2023$3,091.00 (-34.04%) Homeowner's exemption Senior Citizen's exemption$484,558 Land $136,000 Building $348,558$484,558 Land $136,000 Building $348,558
2022$4,686.00

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