21434 Biscayne Valley Ln, Katy, TX 77449 Property Records

Harris County property record for 21434 Biscayne Valley Ln, Katy, TX 77449

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,669 sqft · built 2014
Lot Size	0.135 acres (5,880 sqft)
Owner	2 Individual Names on Record
Last Sale	$287,280 (Jul 2021)
Tax Bill	$7,611 (2025)
Deeds & Mortgages	Jul 2021 Mortgage Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`133-462-002-0001`

Property Details

APN / Parcel Number

Primary APN	`133-462-002-0001`
Alternative APN	`0460850000033`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,669 sqft Living Area
1st Floor Area	1,297 sqft
Game Room	Game Room

Exterior

Year Built	Built 2014
Effective Year Built	Effective 2014
Exterior Material	Brick Veneer
Construction Type	Frame
Foundation Type	Slab (Mat/Raft)
Lot Area	5,880 sqft (0.135 acres)
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Concrete/Masonry Porch
Porch Area	105 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	1334620020001
Street Address	21434 BISCAYNE VALLEY LN
City	KATY
State	TX
Zip	77449-3449
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 1 BLK 2 VINEYARD MEADOW SEC 5
Legal Subdivision	VINEYARD MEADOW SEC 5
Legal Block	2
Legal Lot Number	1
Jurisdiction	HARRIS TX
Township / Civil Division	HOUSTON
Census Block Group	2
Census Block	2018
Census Tract	542202

Owner

Source: Harris County records, as of September 29, 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 Individual Names on Record
Mailing Address	21434 BISCAYNE VALLEY LN, KATY, TX 77449-3449
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 1, 2021	Vendor's Lien, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Sep 10, 2020	Deed of Trust, Mortgage MR COOPER

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 1, 2021 · Amount on Record
Deed Sale	Jul 1, 2021 · Amount on Record
Prior Sale	Nov 4, 2014 · Amount on Record
Deed Document Number	2021372170
Prior Transfer Date	Oct 29, 2014
Prior Transfer Doc	0000496200
Record Updated	Oct 29, 2026

July 2021: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	HARRIS TX
Recording Date	Jul 1, 2021
Property Address	21434 BISCAYNE VALLEY LN, KATY, TX 77449-3449
Document Number	0000372170
Map Reference	MF 646061
Instrument Date	Jun 30, 2021
Instrument	2021-372170
Transaction Type	Transfer
Record Updated	Oct 28, 2025
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	PO BOX 841472, HOUSTON, TX 77284-1472

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21434 BISCAYNE VALLEY LN, KATY, TX 77449-3449

Mortgage

Document Number	0000372171
Date	Jul 1, 2021
Instrument	2021-372171

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 1, 2051

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HARRIS TX
Property Address	21434 BISCAYNE VALLEY LN, KATY, TX 77449-3449
Document Number	0000438504
Instrument Date	Sep 10, 2020
Transaction Type	Mortgage
Record Updated	Oct 12, 2020
Title Company	ATTORNEY ONLY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	21434 BISCAYNE VALLEY LN KATY TX 774493449, KATY, TX 77449-3449

Mortgage

Document Number	0000438504
Date	Sep 17, 2020
Instrument	438504

Lender

Name	MR COOPER
Address	COPPELL, TX 75019

Agreement

Amount	Amount Recorded
Term	300 Months
Due	Sep 16, 2045

Tax Assessment & Valuation

Source: Harris County assessment roll, as of September 29, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Harris County
Unified School District	Katy Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$329,364 (-4.06%) Land $52,152 Building $277,212	$329,364 (-4.06%) Land $52,152 Building $277,212
2025	$7,611.00 (+52.1%) Homeowner's exemption	$343,287 (+0.68%) Land $52,152 Building $291,135	$343,287 (+0.68%) Land $52,152 Building $291,135
2024	$5,004.00 (-13.6%)
2023		$340,966 Land $52,152 Building $288,814	$340,966 Land $52,152 Building $288,814
2022	$5,792.00 (+38.47%)
2020	$4,183.00

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 May 17, 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
Flood Insurance Cost	Premium on Record median of 95 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	95 in force
Nearby Flood Claims	5 (2017)
Claims Outside the SFHA	5 of 5
Most Recent Claim	Aug 2017 · Hurricane Harvey
Claims by Event	Hurricane Harvey, Aug 2017 · 5 claims

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 62% of the US · lower than 87% of Texas
Wildfire Likelihood	0.06% 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	HARRIS COUNTY MUD 71 serves 17,079 people · EPA ID TX1011823
Water Source	Groundwater
Last State Inspection	Sep 2025
Lead	4 ppb (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	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 248 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

Nearby Properties on Biscayne Valley Ln

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures