21815 Windsor Castle Dr, Spring, TX 77388 Property Records

Harris County property record for 21815 Windsor Castle Dr, Spring, TX 77388

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,422 sqft · built 1999
Lot Size	0.159 acres (6,904 sqft)
Owner	Company Name on File
Tax Bill	$5,803 (2025)
Deeds & Mortgages	Oct 2022 Sale Nov 2021 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`116-331-006-0010`

Property Details

APN / Parcel Number

Primary APN	`116-331-006-0010`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	10 Plumbing Fixtures
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,422 sqft Living Area
1st Floor Area	1,422 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1999
Effective Year Built	Effective 1999
Architectural Style	Traditional
Exterior Material	Brick Veneer
Construction Type	Brick
Lot Area	6,904 sqft (0.159 acres)
View / Lot	Neighborhood
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Concrete/Masonry Porch
Porch Area	75 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	1163310060010
Street Address	21815 WINDSOR CASTLE DR
City	SPRING
State	TX
Zip	77388-3474
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S 57.5 FT OF LT 10 BLK 6 WINDSOR FOREST R/P
Legal Subdivision	WINDSOR FOREST R/P
Legal Block	6
Legal Lot Number	10
Jurisdiction	HARRIS TX
Township / Civil Division	NORTHWEST HARRIS
Census Block Group	1
Census Block	1003
Census Tract	555102

Owner

Source: Harris County records · APN 116-331-006-0010

Assessment roll updated May 26, 2026 · Last verified July 2026

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

Owner of Record	Company Name on File
Mailing Address	250 VESEY ST, 15, NEW YORK, NY 10281-1065
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Date	Document
Oct 17, 2022	Special Warranty Deed, Construction Loan OS NATIONAL LLC
Nov 17, 2021	Warranty Deed, Transfer
Jul 31, 2018	Grant Deed, Transfer CHICAGO TITLE COMPANY

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Nov 17, 2021
Deed Sale	Nov 17, 2021
Prior Sale	Dec 06, 2007 · Amount on Record
Deed Document Number	2021661334
Prior Transfer Date	Nov 07, 2007
Prior Transfer Doc	0000717206
Record Updated	Sep 20, 2026

October 2022: Special Warranty Deed, Construction Loan

Document Type	Special Warranty Deed
Jurisdiction	HARRIS TX
Recording Date	Oct 17, 2022
Property Address	21815 WINDSOR CASTLE DR, SPRING, TX 77388-3474
Document Number	0000509940
Map Reference	MF 348058
Instrument Date	Oct 13, 2022
Instrument	2022-509940
Transaction Type	Construction Loan
Record Updated	Oct 28, 2025
Title Company	OS NATIONAL LLC

Transaction

Tax	$0.00
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name
Address	300 MONTGOMERY ST STE 350, 350, SAN FRANCISCO, CA 94104-1925

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	300 MONTGOMERY ST STE 350, 350, SAN FRANCISCO, CA 94104-1925
Investor	Possibly a Property Investor

November 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	HARRIS TX
Recording Date	Nov 17, 2021
Property Address	21815 WINDSOR CASTLE DR, SPRING, TX 77388-3474
Document Number	0000661334
Map Reference	MF 348058
Instrument Date	Nov 15, 2021
Instrument	2021-661334
Transaction Type	Transfer
Record Updated	Oct 28, 2025

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	303 HIGH MEADOWS DR, SUGAR LAND, TX 77479-5118

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	300 MONTGOMERY ST STE 350, 350, SAN FRANCISCO, CA 94104-1925
Investor	Possibly a Property Investor

July 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	HARRIS TX
Recording Date	Jul 31, 2018
Property Address	21815 WINDSOR CASTLE DR, SPRING, TX 77388-3474
Document Number	0000345250
Instrument Date	Jun 13, 2018
Instrument	345250
Transaction Type	Transfer
Record Updated	Aug 08, 2018
Title Company	CHICAGO TITLE COMPANY

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	10913 METRONOME DR HOUSTON TX 770432201, HOUSTON, TX 77043-2201

Tax Assessment & Valuation

Source: Harris County records · Assessment roll updated May 26, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Texas
County	Harris County
Unified School District	Klein 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	$5,803.00 (+5.07%)	$238,234 (-6.12%) Land $49,728 Building $188,506	$238,234 (-6.12%) Land $49,728 Building $188,506
2024	$5,523.00 (+21.3%)
2023		$253,753 Land $49,728 Building $204,025	$253,753 Land $49,728 Building $204,025
2022	$4,553.00 (+336.53%)
2020	$1,043.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of May 17, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 62 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	62 in force
Nearby Flood Claims	1 (2009)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Apr 2009 · rainfall accumulation

Wildfire

Wildfire Risk	Low lower than 67% of the US · lower than 91% of Texas
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 540 locations within half a mile of this property.

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