Castlemont Ln, Spring, TX Property Records

Harris County property records for 55 addresses on Castlemont Ln, Spring, TX · Last verified August 2026

Castlemont Ln Highlights

Properties 55
Median Sale Price $246,642
Deeds and Mortgages on File 74
Median Price per Sqft $143
Owner Occupied 87%
Median Annual Tax Bill $3,596
Median Year Built 1983
Median Ownership Tenure 7 years

Properties on Castlemont Ln

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

21110 Castlemont Ln

4 bd · 2 ba · 2,022 sqft · 0.421 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$81,000Dec 1997 $4,3602025 Sale Amount Mar 1995 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21111 Castlemont Ln

3 bd · 2 ba · 1,490 sqft · 0.257 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$148,500Jul 2017 $3,3232025 Sale Amount Jan 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21202 Castlemont Ln

3 bd · 2.5 ba · 2,205 sqft · 0.241 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$202,400Dec 2017 $5,2822025 —Aug 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

21203 Castlemont Ln

3 bd · 2 ba · 1,662 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2022 $8172025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21206 Castlemont Ln

3 bd · 2 ba · 1,622 sqft · 0.257 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$129,400Jan 2017 $5,7422025 1 Name on Record Assessor + 4 DocumentsUpdated Jun 2026

21207 Castlemont Ln

3 bd · 2 ba · 1,560 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$105,600Mar 2002 $3,1272025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21210 Castlemont Ln

3 bd · 2 ba · 2,438 sqft · 0.273 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,0622025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21214 Castlemont Ln

3 bd · 2 ba · 1,560 sqft · 0.265 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$223,133Jul 2025 $4,4042025 —Jul 2025 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

21218 Castlemont Ln

3 bd · 2 ba · 1,662 sqft · 0.265 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$223,307Oct 2023 $5,4602025 Sale Amount Nov 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21222 Castlemont Ln

3 bd · 2 ba · 2,042 sqft · 0.273 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2021 $1,7212025 Sale Amount Jun 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21302 Castlemont Ln

3 bd · 2 ba · 2,306 sqft · 0.253 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$126,300Aug 2015 $4,1312025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21306 Castlemont Ln

3 bd · 2 ba · 1,540 sqft · 0.246 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$159,200Oct 2019 $3,3772025 Sale Amount Mar 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21310 Castlemont Ln

3 bd · 2 ba · 1,662 sqft · 0.292 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$236,400Oct 2020 $4,1982025 Sale Amount May 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21314 Castlemont Ln

4 bd · 2 ba · 2,470 sqft · 0.253 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$78,800Jul 1994 $1,7002024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21318 Castlemont Ln

3 bd · 2 ba · 1,560 sqft · 0.253 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$77,900Sep 2000 $8842025 Sale Amount Mar 2000 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21322 Castlemont Ln

3 bd · 2 ba · 2,126 sqft · 0.253 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,0732025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21402 Castlemont Ln

3 bd · 2 ba · 1,622 sqft · 0.253 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$88,369Oct 2012 $5,6992025 —Mar 2011 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

21406 Castlemont Ln

3 bd · 2 ba · 1,560 sqft · 0.253 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$117,600Jun 2003 $8382025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21410 Castlemont Ln

3 bd · 2 ba · 2,306 sqft · 0.253 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2024 $1,2902025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21414 Castlemont Ln

3 bd · 2 ba · 1,662 sqft · 0.253 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$75,900Feb 1996 $1,0382025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21418 Castlemont Ln

3 bd · 2 ba · 1,560 sqft · 0.253 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2005 $3,4712025 Sale Amount Aug 1996 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21422 Castlemont Ln

3 bd · 2 ba · 1,583 sqft · 0.271 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$246,642Aug 2024 $3,8052025 Sale Amount Jan 1995 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21502 Castlemont Ln

3 bd · 2 ba · 2,306 sqft · 0.303 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,152May 2025 $4,4162025 Sale Amount Dec 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21506 Castlemont Ln

3 bd · 2 ba · 1,622 sqft · 0.273 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$252,700Nov 2020 $5,9582025 Sale Amount Aug 2010 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21510 Castlemont Ln

3 bd · 2 ba · 1,520 sqft · 0.273 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$171,700Sep 2020 $3,5952025 Sale Amount Jul 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21514 Castlemont Ln

3 bd · 2 ba · 1,520 sqft · 0.273 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,8842025 2 Names on Record AssessorUpdated Jun 2026

21518 Castlemont Ln

3 bd · 2 ba · 1,520 sqft · 0.273 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$191,200Nov 2019 $3,1802025 Sale Amount Apr 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

21522 Castlemont Ln

4 bd · 2.5 ba · 2,300 sqft · 0.303 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2022 $7,2562025 Sale Amount — 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

21530 Castlemont Ln

3 bd · 2 ba · 1,662 sqft · 0.298 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$311,220Apr 2024 $4,0122025 —May 2021 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

21602 Castlemont Ln

3 bd · 2 ba · 1,502 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$156,600Jun 2018 $3,8412025 Sale Amount Nov 2017 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

21606 Castlemont Ln

4 bd · 2 ba · 1,894 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$163,200Jun 2016 $4,4832025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21610 Castlemont Ln

3 bd · 2 ba · 1,560 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$126,400Oct 2014 $3,4342025 —Jun 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

21614 Castlemont Ln

3 bd · 2.5 ba · 2,533 sqft · 0.217 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$121,400Feb 2013 $4,6902025 Sale Amount Mar 1994 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21618 Castlemont Ln

3 bd · 2 ba · 1,662 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2023 $3,5972025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21622 Castlemont Ln

3 bd · 2 ba · 1,895 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,0022025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21623 Castlemont Ln

11.9 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21626 Castlemont Ln

3 bd · 2 ba · 1,502 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$137,600May 2003 $3,5532025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21630 Castlemont Ln

3 bd · 2 ba · 1,654 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,500Jun 2020 $5,5602025 Sale Amount Mar 2020 2 Names on Record Assessor + 4 DocumentsUpdated Jun 2026

21634 Castlemont Ln

3 bd · 2 ba · 1,498 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9532025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21702 Castlemont Ln

4 bd · 2 ba · 2,696 sqft · 0.217 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2021 $6,2482025 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

21706 Castlemont Ln

4 bd · 2 ba · 1,844 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$197,800Oct 2020 $1,1622025 Sale Amount Dec 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21710 Castlemont Ln

3 bd · 2 ba · 1,502 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$91,000Dec 2012 $3,5232025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21714 Castlemont Ln

3 bd · 2 ba · 1,662 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$67,800Jul 1996 $1,0372025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21718 Castlemont Ln

3 bd · 2 ba · 1,498 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jan 2022 $3,3002025 Sale Amount Oct 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21722 Castlemont Ln

4 bd · 2 ba · 1,894 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1998 $1,0372025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21725 Castlemont Ln

3 bd · 2 ba · 1,638 sqft · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,5572025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21726 Castlemont Ln

3 bd · 2 ba · 1,620 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$195,800Aug 2019 $3,9052025 Sale Amount Jul 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21729 Castlemont Ln

3 bd · 2 ba · 1,560 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$251,370Jul 2024 $5,9842025 Sale Amount May 2024 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

21730 Castlemont Ln

3 bd · 2 ba · 1,662 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2019 $5,2412025 Sale Amount Jun 2018 1 Name on Record Assessor + 4 DocumentsUpdated Jun 2026

21733 Castlemont Ln

3 bd · 2 ba · 1,622 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$101,300Jan 2002 $1,1652025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

21734 Castlemont Ln

4 bd · 2 ba · 1,894 sqft · 0.238 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$247,925Mar 2023 $4,0692025 Sale Amount Oct 2022 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

21737 Castlemont Ln

3 bd · 2 ba · 1,498 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$272,317May 2025 $8442025 Sale Amount Dec 2006 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

21741 Castlemont Ln

3 bd · 2 ba · 1,894 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$163,100May 2016 $3,5962025 Sale Amount Jul 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21802 Castlemont Ln

4 bd · 2.5 ba · 2,517 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2012 $5,8992025 —Apr 2012 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21806 Castlemont Ln

3 bd · 2 ba · 1,498 sqft · 0.387 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$273,980Jun 2022 $3,7332025 Sale Amount Nov 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

Property Records in Nearby Streets