21821 Property Tax Rate
Deal Island, Maryland · Part of Somerset County
Effective Tax Rate
0.96%
63.2% below state avgMedian Annual Tax
$1,461
$122/mo escrow
Estimate Your Tax
Annual Tax
$1,461
Monthly
$122
Eff. Rate
0.96%
How ZIP 21821 Compares
Median Annual Property Tax
ZIP 21821
0.96%
Effective rate
Maryland Avg
0.96%
Effective rate
National Avg
1.10%
Effective rate
State Ranking
Property Tax Rank in Maryland
Higher than 55% of ZIP codes in Maryland(55th percentile, 423 ZIPs compared)
Property Tax Analysis
Property Tax Insights for ZIP 21821
Property owners in ZIP code 21821 (Deal Island, Maryland) pay a median of $1,461/year in property taxes on homes valued at $151,700. This translates to an effective tax rate of 0.96%, which is near the Maryland state average of 0.96%.
The monthly property tax burden for a median-valued home in 21821 is approximately $122, which factors into escrow payments on mortgages. This ZIP code is located within Somerset County. This is $2,513 less than the Maryland average of $3,974/year.
Compared to similar ZIP codes in Maryland, 21821 has lower property taxes. ZIP codes with similar effective rates include 21160 (0.96%) and 21111 (0.97%).
In Deal Island, property taxes represent approximately 2.8% of the median household income of $51,500, providing context for the relative tax burden on homeowners in this area.
Maryland's Homestead Tax Credit caps annual assessment increases at 10% for primary residences, critical protection in Somerset County where median home values are lower but effective rates exceed 1%. Apply for homestead status with the Somerset County Assessor within 30 days of closing to lock in your assessment and activate the growth cap. The Somerset County Assessor will process your application and mail your assessment notice—file a revision if the appraised value exceeds your purchase price.
Frequently Asked Questions
What is the property tax rate in ZIP code 21821?
How much are property taxes in Deal Island, MD (21821)?
How does ZIP 21821 compare to the Maryland average?
What is the median home value in ZIP 21821?
What county is ZIP code 21821 in?
Margin of Error
The median property tax estimate for this ZIP code has a margin of error of ±$369. ZCTA-level data has wider margins than county-level estimates due to smaller sample sizes.
County-Level Data
ZIP code 21821 is part of Somerset County, Maryland. View the full county profile for broader context and more data.
View Somerset County on TaxByCounty →Similar ZIP Codes in Maryland
21160
-0.00%Whiteford
0.96%
$3,504/yr
21111
+0.00%Monkton
0.97%
$5,651/yr
20658
+0.00%Marbury
0.97%
$2,802/yr
21023
-0.00%Butler
0.96%
$6,000/yr
21524
-0.00%Corriganville
0.96%
$1,349/yr
21648
-0.00%Madison
0.96%
$1,641/yr
21084
-0.00%Jarrettsville
0.96%
$4,266/yr
21737
+0.01%Glenelg
0.97%
$10,001/yr
21788
+0.01%Thurmont
0.97%
$3,327/yr
21774
-0.01%New Market
0.96%
$4,854/yr
Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates (ZCTA level). ZIP Code Tabulation Areas (ZCTAs) are Census approximations of USPS ZIP codes.
Estimates are informational only and should not be used as financial or legal advice.