Mary St, Frederick, MD Property Records

Frederick County property records for 23 addresses on Mary St, Frederick, MD · Last verified August 2026

Mary St Highlights

Properties 23
Median Sale Price $260,000
Deeds and Mortgages on File 20
Median Price per Sqft $270
Owner Occupied 83%
Median Annual Tax Bill $3,917
Median Year Built 1955
Median Ownership Tenure 10 years

Properties on Mary St

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

523 Mary St

1.5 ba · 2,055 sqft · 0.153 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$122,000Jun 1993 $6,8092025 2 Names on Record AssessorUpdated Aug 2026

525 Mary St

1 ba · 1,117 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$173,500Jul 2014 $3,5092023 Amount on Record Jun 2000 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

526 Mary St

1.5 ba · 1,225 sqft · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Jan 2022 $3,5262024 —Aug 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

527 Mary St

1 ba · 1,525 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$161,100Dec 2003 $5,5422025 2 Names on Record AssessorUpdated Aug 2026

528 Mary St

1 ba · 925 sqft · 0.203 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2021 $3,9112025 —Apr 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

529 Mary St

Built 1900 · 4.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$422025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

530 Mary St

1 ba · 875 sqft · 0.213 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Dec 2021 $4,2312024 Amount on Record May 2008 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

531 Mary St

2 ba · 1,379 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,9412025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

532 Mary St

1 ba · 985 sqft · 0.209 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jun 2022 $3,9172024 Amount on Record Nov 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

600 Mary St

1 ba · 950 sqft · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1983 $3,3522025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

602 Mary St

1 ba · 1,131 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jun 2018 $3,5222023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

603 Mary St

1 ba · 1,258 sqft · 0.238 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$167,000Apr 2003 $3,6522023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

604 Mary St

1 ba · 1,131 sqft · 0.199 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,1862025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

605 Mary St

2 ba · 1,470 sqft · 0.228 acres

Last Sale Tax Bill Prior Sale Owner Records
$132,700Apr 1999 $6,0512025 Amount on Record Feb 1991 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

606 Mary St

1 ba · 1,131 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000May 2003 $4,2552023 Amount on Record Jun 1999 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

607 Mary St

1 ba · 945 sqft · 0.227 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$190,000Feb 2005 $4,5862024 —Oct 2004 2 Names on Record AssessorUpdated Apr 2026

608 Mary St

1 ba · 750 sqft · 0.199 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$147,000Oct 2004 $3,4062025 —Oct 1999 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

609 Mary St

2 ba · 1,270 sqft · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$259,900Nov 2018 $5,8072024 Amount on Record Sep 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

610 Mary St

1 ba · 870 sqft · 0.199 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$230,000Oct 2020 $3,8282024 Amount on Record Oct 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

611 Mary St

1 ba · 1,110 sqft · 0.225 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jan 2022 $4,7962023 —Apr 1998 1 Name on Record Assessor + 1 DocumentUpdated Sep 2023

612 Mary St

1 ba · 750 sqft · 0.217 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,000Nov 2016 $3,7172023 Amount on Record Sep 2014 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

613 Mary St

1 ba · 750 sqft · 0.221 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Nov 2008 $882023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

614 Mary St

1 ba · 875 sqft · 0.194 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Apr 2025 $4,8282025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

Property Records in Nearby Streets