310 Hidden Brook Ln, Round Rock, TX 78665 Property Records

Williamson County property record for 310 Hidden Brook Ln, Round Rock, TX 78665

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,710 sqft · built 2006
Lot Size	0.204 acres (8,888 sqft)
Owner	2 Trust Names on File
Last Sale	$257,800 (Sep 2020)
Tax Bill	$7,167 (2025)
Deeds & Mortgages	Sep 2021 Transfer Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R-16-5662-000A-0017`

Property Details

APN / Parcel Number

Primary APN	`R-16-5662-000A-0017`
Alternative APNs	`R460993` `261157`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	1,710 sqft Living Area
1st Floor Area	1,710 sqft
Flooring	Tile
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Exterior Material	Brick Veneer
Roof Material	Other
Lot Area	8,888 sqft (0.204 acres)
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	120 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R165662000A0017
Street Address	310 HIDDEN BROOK LN
City	ROUND ROCK
State	TX
Zip	78665-1446
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S8721 - TERAVISTA SEC 27, BLOCK A, LOT 17
Legal Subdivision	TERAVISTA SEC 27
Legal Block	A
Legal Lot Number	17
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	4
Census Block	4000
Census Tract	21510

Owner

Source: Williamson County records, as of September 11, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Trust Names on File
Mailing Address	PO BOX 857, MONTROSE, CA 91021-0857
Owner Type	Individual
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 16, 2021	Intrafamily Transfer, Transfer
Sep 15, 2020	Vendor's Lien, Transfer · Conventional Mortgage THRIVE MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 15, 2020 · Amount on File
Deed Sale	Sep 15, 2020 · Amount on File
Prior Sale	Jun 7, 2016 · Amount on File
Deed Document Number	2020110386
Last Transfer Date	Aug 20, 2021
Transfer Doc	0000141808
Record Updated	Oct 29, 2026

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	WILLIAMSON TX
Recording Date	Sep 16, 2021
Property Address	310 HIDDEN BROOK LN, ROUND ROCK, TX 78665-1446
Document Number	0000141808
Map Reference	CAB Z SL 254
Instrument Date	Aug 20, 2021
Instrument	2021141808
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	PO BOX 857, MONTROSE, CA 91021-0857

September 2020: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	WILLIAMSON TX
Recording Date	Sep 15, 2020
Property Address	310 HIDDEN BROOK LN, ROUND ROCK, TX 78665-1446
Document Number	0000110386
Map Reference	CAB Z SL 254
Instrument Date	Sep 11, 2020
Instrument	2020110386
Transaction Type	Transfer
Record Updated	Dec 6, 2021
Title Company	INDEPENDENCE TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 857, MONTROSE, CA 91021-0857

Mortgage

Document Number	0000110387
Date	Sep 15, 2020
Instrument	2020110387

Lender

Name	THRIVE MORTGAGE LLC
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2050

Tax Assessment & Valuation

Source: Williamson County assessment roll, as of September 11, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Williamson County
Unified School District	Round Rock Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$7,167.00 (+10.21%)	$331,875 (-13.6%) Land $87,000 Building $244,875	$331,875 (-13.6%) Land $87,000 Building $244,875
2024	$6,503.00 (-11.72%)
2023	$7,366.00 (-19.06%)	$384,111 Land $92,000 Building $292,111	$384,111 Land $92,000 Building $292,111
2022	$9,101.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 5, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	6 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 67% of the US · lower than 91% of Texas
Wildfire Likelihood	0.02% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	WILLIAMSON COUNTY MUD 10 serves 3,513 people · EPA ID TX2460145
Water Source	Purchased surface water from CITY OF ROUND ROCK
Last State Inspection	Oct 2024
Lead	2 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 41 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: Astound Broadband, AT&T, VTX Communications.

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