646 Sierra Mar Loop, Leander, TX 78641 Property Records

Williamson County property record for 646 Sierra Mar Loop, Leander, TX 78641 · Last verified October 2025

Property Highlights

Property Type	Residential > Single Family > Home
Bathrooms	2 Baths
Year Built	Built 2018
Square Footage	1,682 sqft Living Area
Garage	420 sqft
Occupancy	Owner Occupied
Tax Bill	$3,890.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R-17-W346-205F-0009`
Alternative APNs	`R550397` `368298`

Interior

Full Baths	2 Baths
Building Area	1,682 sqft Living Area
1st Floor	1,682 sqft 1st Floor
Stories	1 Stories
Primary Flooring	Carpet Flooring
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 2017
Effective Year Built	Effective 2018
Exterior Material	Marblecrete Exterior
Foundation Type	Mat/Raft Foundation (Slab) Foundation
Parking Spaces	2 Parking Spaces
Garage Area	420 sqft Garage
Deck Area	49 sqft Deck
Porch	Open Porch
Porch Area	158 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Central Heating

Location & Zoning

Account Number	R550397
Street Address	646 SIERRA MAR LOOP
City	LEANDER
State	TX
Zip	78641-3759
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	S11241 - SUMMERLYN SOUTH SEC 5, BLOCK F, LOT 9
Legal Subdivision	SUMMERLYN SOUTH SEC 5
Legal Block	F
Legal Lot Number	9
Jurisdiction	WILLIAMSON TX
Minor Civil Division	CEDAR PARK-LIBERTY HILL
Census Blockgroup	1
Census Block	1030
Census Tract	20329

Owner

Source: Williamson County records · APN R-17-W346-205F-0009

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

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

Owner of Record	2 Individual Names on File
Co-owner	Verified Secondary Owner
Mailing Address	646 SIERRA MAR LOOP, LEANDER, TX 78641-3759
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	3 Verified Names on Deed
Last Sale	Jul 03, 2017
Deed Sale	Jul 03, 2017
Deed Doc Number	2017060330
Record Refreshed	Jun 08, 2026

July 2017: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	WILLIAMSON TX
Recording Date	Jul 03, 2017
Property Address	646 SIERRA MAR LOOP, LEANDER, TX 78641-3759
Document Number	0000060330
Map Reference	DOC2016084894
Instrument Date	Jun 29, 2017
Instrument	2017060330
Transaction Type	Subdivision Related Transfer
Record Updated	Dec 06, 2021
Title Company	PGP

Transaction

Tax	$0.00
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name
Address	9401 AMBERGLEN BLVD # BLVDI-150, 9401, AUSTIN, TX 78729-1191

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	646 SIERRA MAR LOOP, LEANDER, TX 78641-3759

Mortgage

Document Number	0000060331
Date	Jul 03, 2017
Instrument	2017060331

Lender

Name	PULTE MORTGAGE LLC
Type	Mortgage Company
Special Notes	Lender is also the Seller

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 01, 2047

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Texas
County	Williamson County
Unified School District	Leander 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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$3,890.00 (+6.31%) Homeowner's exemption Senior Citizen's exemption	$335,019 (-2.91%) Land $79,000 Building $256,019	$335,019 (-2.91%) Land $79,000 Building $256,019
2023	$3,659.00 (-26.6%) Homeowner's exemption Senior Citizen's exemption	$345,057 Land $79,000 Building $266,057	$345,057 Land $79,000 Building $266,057
2022	$4,985.00