Opal Ave, Westminster, MD Property Records

Carroll County property records for 25 addresses on Opal Ave, Westminster, MD · Last verified August 2026

Opal Ave Highlights

Properties 25
Median Sale Price $360,000
Deeds and Mortgages on File 32
Median Price per Sqft $295
Owner Occupied 100%
Median Annual Tax Bill $3,891
Median Year Built 1977
Median Ownership Tenure 12 years

Properties on Opal Ave

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

178 Opal Ave

1.5 ba · 1,028 sqft · 1.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$86,900Nov 1986 $3,1162025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

179 Opal Ave

2 ba · 1,236 sqft · 1.46 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$132,500Jun 1997 $4,0282025 Amount on Record Jun 1996 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

183 Opal Ave

3 ba · 1,904 sqft · 0.924 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000Dec 2017 $4,8492025 Amount on Record Jul 2015 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

185 Opal Ave

2.5 ba · 1,096 sqft · 1.01 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$230,000May 2010 $3,8572025 Amount on Record Jul 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

187 Opal Ave

2 ba · 1,236 sqft · 0.945 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$329,900Jul 2018 $4,3662025 Amount on Record Jun 2010 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

189 Opal Ave

2 ba · 2,565 sqft · 1.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,3512025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

190 Opal Ave

1.5 ba · 1,536 sqft · 1.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1987 $3,7392025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

193 Opal Ave

3 ba · 1,876 sqft · 1.06 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$141,000Dec 1997 $4,5392025 Amount on Record Jul 1988 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

194 Opal Ave

2 ba · 1,080 sqft · 1.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Oct 2014 $3,9942025 Amount on Record Nov 2003 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

195 Opal Ave

1 ba · 1,088 sqft · 0.568 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1987 $3,0432025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

197 Opal Ave

1 ba · 1,044 sqft · 0.526 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$229,500Apr 2020 $3,2922025 Amount on Record Mar 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

199 Opal Ave

1 ba · 1,305 sqft · 0.526 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,7072025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

200 Opal Ave

2.5 ba · 3,208 sqft · 1.13 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$162,100Feb 1990 $5,2472025 Amount on Record Sep 1985 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

201 Opal Ave

2 ba · 1,132 sqft · 0.526 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Jun 2023 $3,5262025 Amount on Record Jun 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

202 Opal Ave

2.5 ba · 1,868 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$159,900Jan 1999 $3,6002025 Amount on Record Aug 1990 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

203 Opal Ave

1.5 ba · 1,028 sqft · 0.526 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$356,000May 2022 $3,7302025 Amount on Record Nov 1986 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

204 Opal Ave

1 ba · 1,392 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,0612025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

206 Opal Ave

1 ba · 1,080 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$445,000May 2026 $3,2992025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

208 Opal Ave

2.5 ba · 1,601 sqft · 0.79 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jun 2023 $3,8732025 Amount on Record Apr 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

210 Opal Ave

2 ba · 1,572 sqft · 0.859 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Jun 2018 $4,2782025 Amount on Record Jun 1996 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

211 Opal Ave

2.5 ba · 1,984 sqft · 0.809 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$159,000Apr 1992 $4,1692025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

212 Opal Ave

2 ba · 1,300 sqft · 0.623 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$121,900Jun 1995 $3,6652025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

213 Opal Ave

2 ba · 1,184 sqft · 0.663 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$349,900Dec 2020 $3,8912025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

214 Opal Ave

2.5 ba · 2,566 sqft · 1.1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$371,000Sep 2017 $5,0502025 Amount on Record Jul 1984 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

215 Opal Ave

2 ba · 2,130 sqft · 0.658 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$349,900Dec 2005 $4,3182025 —Dec 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Opal Ave

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 20th percentile of exposed land nationally · 41st in Maryland
Wildfire LikelihoodLow — about 1 in 10,000 per year
ExposureDirect
4 of 5 cells directly exposed · 5 adjoin burnable vegetation

Property Records in Nearby Streets