4102 Chert Dr, Round Rock, TX 78681 Property Records

Williamson County property record for 4102 Chert Dr, Round Rock, TX 78681

Property Summary

Property Type	Single Family Home
Details	3 ba · 3,618 sqft · built 1985
Lot Size	0.614 acres (26,748 sqft)
Owner	2 Individual Names on File
Last Sale	$989,520 (Apr 2022)
Tax Bill	$14,218 (2025)
Deeds & Mortgages	Apr 2022 Mortgage Feb 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R-16-3473-0012-0001`

Property Details

APN / Parcel Number

Primary APN	`R-16-3473-0012-0001`
Alternative APNs	`R059881` `115229`

Interior

Full Baths	3 Baths
Stories	2 Stories
Building Area	3,618 sqft Living Area
Gross Area	3,707 sqft
1st Floor Area	2,641 sqft
2nd Floor Area	977 sqft
Flooring	Carpet
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1985
Effective Year Built	Effective 2004
Exterior Material	Stone
Roof Type	Gable
Roof Material	Other
Lot Area	26,748 sqft (0.614 acres)
Garage Area	528 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Pool Area	707 sqft
Porch	Open Porch
Porch Area	236 sqft
Patio Area	89 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Account Number	R16347300120001
Street Address	4102 CHERT DR
City	ROUND ROCK
State	TX
Zip	78681-1662
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S3264 - BRUSHY CREEK NORTH SEC 2, BLOCK 12, LOT 1
Legal Subdivision	BRUSHY CREEK NORTH SEC 2
Legal Block	12
Legal Lot Number	1
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	1
Census Block	1002
Census Tract	20606

Owner

4102 Chert Dr is owned and occupied by two individuals who bought it in April 2022.

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

Owner of Record	2 Individual Names on File
Mailing Address	4102 CHERT DR, ROUND ROCK, TX 78681-1662
Occupancy	Owner Occupied
Owner Type	Individual

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

Deeds, Mortgages & Sale History

Date	Document
Apr 4, 2022	Vendor's Lien, Transfer · Conventional Mortgage ALLY BANK
Feb 3, 2020	Vendor's Lien, Transfer · Conventional Mortgage GUARANTEED RATE INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 4, 2022 · Amount on File
Deed Sale	Apr 4, 2022 · Amount on File
Prior Sale	Feb 3, 2020 · Amount on File
Deed Document Number	202241699
Prior Transfer Date	Dec 12, 2014
Prior Transfer Doc	0000099585
Record Updated	Oct 29, 2026

April 2022: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	WILLIAMSON TX
Recording Date	Apr 4, 2022
Property Address	4102 CHERT DR, ROUND ROCK, TX 78681-1662
Document Number	0000041699
Map Reference	CAB C SL 332
Instrument Date	Apr 1, 2022
Instrument	2022041699
Transaction Type	Transfer
Record Updated	Apr 15, 2022
Title Company	INDEPENDENCE TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4102 CHERT DR, ROUND ROCK, TX 78681-1662

Mortgage

Document Number	0000041700
Date	Apr 4, 2022
Instrument	2022041700

Lender

Name	ALLY BANK
Type	Bank
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Apr 1, 2052

February 2020: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	WILLIAMSON TX
Recording Date	Feb 3, 2020
Property Address	4102 CHERT DR, ROUND ROCK, TX 78681-1662
Document Number	0000010874
Map Reference	CAB C SL 332
Instrument Date	Jan 31, 2020
Instrument	2020010874
Transaction Type	Transfer
Record Updated	Dec 6, 2021
Title Company	INDEPENDENCE TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4102 CHERT DR, ROUND ROCK, TX 78681-1662

Mortgage

Document Number	0000010875
Date	Feb 3, 2020
Instrument	2020010875

Lender

Name	GUARANTEED RATE INC
Type	Non-Lending Institution
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	180 Months
Due	Feb 1, 2035

Interest

Tax Assessment & Valuation

The 2025 property tax bill for 4102 Chert Dr was $14,218 with a homeowner's exemption.

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	$14,218.00 Homeowner's exemption	$885,576 Land $134,100 Building $751,476	$885,576 Land $134,100 Building $751,476
2023	$12,947.00 (-21.83%) Homeowner's exemption	$743,149 Land $114,300 Building $628,849	$743,149 Land $114,300 Building $628,849
2022	$16,562.00

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

Flood

FEMA maps place 4102 Chert Dr in Zone X, an area of minimal flood risk.

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

Wildfire risk around 4102 Chert Dr is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 94% of Texas
Wildfire Likelihood	0.02% annual chance
Exposure	None beyond ember reach

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	BRUSHY CREEK MUD serves 18,314 people · EPA ID TX2460061
Water Source	Surface water
Last State Inspection	May 2025
Lead	1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 172 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: SOS Communications, Western Broadband.

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