Allen Ln, Columbia, MD Property Records

Howard County property records for 11 addresses on Allen Ln, Columbia, MD · Last verified September 2026

Allen Ln Highlights

Properties 11
Median Sale Price $422,000
Deeds and Mortgages on File 21
Median Price per Sqft $342
Owner Occupied 100%
Median Annual Tax Bill $6,943
Median Year Built 1962
Median Ownership Tenure 21 years

Properties on Allen Ln

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

6600 Allen Ln

2.5 ba · 1,232 sqft · built 1962 · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Aug 2014 $6,9432025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6604 Allen Ln

2.5 ba · 1,232 sqft · built 1962 · 0.448 acres

Last Sale Tax Bill Prior Sale Owner Records
$422,000Nov 2020 $7,3452026 Amount on Record Dec 2018 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Sep 2026

6605 Allen Ln

1.5 ba · 1,232 sqft · built 1963 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Nov 2021 $6162026 —Nov 2021 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

6608 Allen Ln

2.5 ba · 1,232 sqft · built 1960 · 0.471 acres

Last Sale Tax Bill Prior Sale Owner Records
$586,000Dec 2018 $6,1382026 Amount on Record Jan 1998 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Sep 2026

6609 Allen Ln

2.5 ba · 1,914 sqft · built 1962 · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,800Nov 1992 $6,8912026 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

6612 Allen Ln

1 ba · 1,232 sqft · built 1961 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$151,000May 2000 $6,7562026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

6613 Allen Ln

2.5 ba · 1,968 sqft · built 1961 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Nov 2004 $7,9112026 Amount on Record May 1991 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

6616 Allen Ln

3 ba · 1,768 sqft · built 1963 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$649,900Feb 2024 $7,6412026 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

6617 Allen Ln

3 ba · 2,480 sqft · built 1961 · 1.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Apr 2005 $7,3912026 —Jan 2001 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

6621 Allen Ln

1 ba · 1,160 sqft · built 1961 · 1.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Apr 1982 $7,1692026 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

6625 Allen Ln

2.5 ba · 2,076 sqft · built 2003 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Oct 2003 $9,4262026 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

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