Seneca Ayr Dr, Boyds, MD Property Records

Montgomery County property records for 41 addresses on Seneca Ayr Dr, Boyds, MD · Last verified August 2026

Seneca Ayr Dr Highlights

Properties 41
Median Sale Price $549,900
Deeds and Mortgages on File 33
Median Price per Sqft $211
Owner Occupied 80%
Median Annual Tax Bill $6,085
Median Year Built 2005
Median Ownership Tenure 16 years

Properties on Seneca Ayr Dr

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

21700 Seneca Ayr Dr

3.5 ba · 4,482 sqft · 0.184 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$698,700Aug 2005 $9,1242025 2 Names on Record AssessorUpdated Aug 2026

21701 Seneca Ayr Dr

4.5 ba · 4,916 sqft · 0.186 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2023 $9,2482025 Amount on Record Mar 2020 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

21702 Seneca Ayr Dr

3.5 ba · 3,824 sqft · 0.139 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$658,000Sep 2006 $7,4512025 Amount on Record Sep 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21703 Seneca Ayr Dr

3.5 ba · 4,838 sqft · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,4132025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

21704 Seneca Ayr Dr

4.5 ba · 4,892 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$540,000Dec 2011 $9,4082025 Amount on Record Aug 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21705 Seneca Ayr Dr

4.5 ba · 5,224 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$717,600Aug 2005 $9,5952025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

21706 Seneca Ayr Dr

3.5 ba · 4,940 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$590,000Feb 2018 $8,4192025 Amount on Record Sep 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21707 Seneca Ayr Dr

3.5 ba · 4,394 sqft · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$625,000Oct 2019 $8,6682025 Amount on Record Sep 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21708 Seneca Ayr Dr

4.5 ba · 5,482 sqft · 0.148 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$680,000Mar 2020 $10,3492025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21709 Seneca Ayr Dr

4.5 ba · 5,104 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$631,000Jan 2020 $9,2712025 Amount on Record Feb 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21710 Seneca Ayr Dr

3.5 ba · 4,940 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$661,200Oct 2005 $8,3292025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21711 Seneca Ayr Dr

3.5 ba · 3,960 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Feb 2018 $7,8562025 Amount on Record Oct 2017 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

21712 Seneca Ayr Dr

4.5 ba · 5,177 sqft · 0.138 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$515,000Oct 2009 $9,3312025 Amount on Record Oct 2005 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21714 Seneca Ayr Dr

4.5 ba · 5,706 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$442,500Sep 2009 $9,4612025 —May 2006 1 Name on Record AssessorUpdated Aug 2026

21715 Seneca Ayr Dr

3 ba · 2,136 sqft · 0.054 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2007 $6,0852025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21716 Seneca Ayr Dr

3.5 ba · 3,896 sqft · 0.199 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$670,868Oct 2005 $7,9382025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

21717 Seneca Ayr Dr

3 ba · 2,000 sqft · 0.046 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$470,000Jan 2022 $5,0102025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21718 Seneca Ayr Dr

4.5 ba · 4,874 sqft · 0.204 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$580,000Aug 2013 $8,2852025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

21719 Seneca Ayr Dr

1.5 ba · 1,439 sqft · 0.041 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$179,667Aug 2005 $3,2762025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

21720 Seneca Ayr Dr

3.5 ba · 4,300 sqft · 0.299 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$819,700Oct 2005 $9,8142025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

21721 Seneca Ayr Dr

1.5 ba · 1,439 sqft · 0.041 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$221,422Apr 2011 $2,6832025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21722 Seneca Ayr Dr

3.5 ba · 4,394 sqft · 0.333 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$806,775Oct 2005 $8,9712025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21723 Seneca Ayr Dr

3 ba · 2,022 sqft · 0.046 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Jun 2023 $5,7562025 Amount on Record Sep 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21725 Seneca Ayr Dr

3 ba · 2,138 sqft · 0.054 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$463,225Aug 2005 $6,1282025 1 Name on Record AssessorUpdated Aug 2026

21801 Seneca Ayr Dr

3 ba · 2,222 sqft · 0.065 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Oct 2012 $5,3602025 Amount on Record Feb 2012 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

21803 Seneca Ayr Dr

3 ba · 2,022 sqft · 0.039 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$312,200Jan 2010 $5,0392025 Amount on Record Jul 2005 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21805 Seneca Ayr Dr

1.5 ba · 1,439 sqft · 0.035 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$179,667Jul 2005 $3,2762025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21807 Seneca Ayr Dr

2.5 ba · 1,439 sqft · 0.035 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$230,500Jan 2019 $3,4962025 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

21809 Seneca Ayr Dr

1.5 ba · 1,439 sqft · 0.035 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$257,500Apr 2016 $3,4862025 Amount on Record Apr 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21811 Seneca Ayr Dr

3 ba · 2,022 sqft · 0.039 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$438,850Aug 2005 $5,7312025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21813 Seneca Ayr Dr

3 ba · 2,022 sqft · 0.039 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jan 2010 $5,7312025 Amount on Record Jul 2005 2 Names on Record AssessorUpdated Aug 2026

21815 Seneca Ayr Dr

3 ba · 2,022 sqft · 0.052 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$410,000Sep 2020 $5,9162025 Amount on Record Jul 2005 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

21817 Seneca Ayr Dr

3 ba · 2,031 sqft · 0.052 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$429,000Feb 2021 $5,8552025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21819 Seneca Ayr Dr

3 ba · 2,022 sqft · 0.039 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$446,175Jul 2005 $4,9652025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21821 Seneca Ayr Dr

3.5 ba · 2,022 sqft · 0.039 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$308,500Oct 2010 $5,0022025 Amount on Record Aug 2010 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21823 Seneca Ayr Dr

1.5 ba · 1,439 sqft · 0.035 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$261,803Jun 2018 $3,2022025 Amount on Record Jul 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21825 Seneca Ayr Dr

1.5 ba · 1,439 sqft · 0.035 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$179,667Aug 2005 $3,3022025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

21827 Seneca Ayr Dr

1.5 ba · 1,439 sqft · 0.035 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$179,667Jun 2005 $3,2022025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21829 Seneca Ayr Dr

3 ba · 2,022 sqft · 0.039 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$549,900Feb 2025 $5,6572025 Amount on Record Jul 2020 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$4,300,000Oct 2004 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

21831 Seneca Ayr Dr

3 ba · 2,031 sqft · 0.078 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Aug 2008 $5,1302025 Amount on Record Aug 2005 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

Wildfire Risk on Seneca Ayr Dr

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesLow
this street's cells rank at the 4th percentile of exposed land nationally · 8th in Maryland
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 1 cells directly exposed · 1 adjoin burnable vegetation

Property Records in Nearby Streets