Sandy Spring, Montgomery County, Maryland Property Taxes
Median Sandy Spring, MD effective property tax rate: 1.14%, significantly higher than the national median of 1.02%, but lower than the Maryland state median of 1.06%.
Median Sandy Spring, MD home value: $627,500
Median annual Sandy Spring, MD tax bill: $7,514, $5,114 higher than the national median property tax bill of $2,400.
How are property taxes in Montgomery calculated?
Property taxes in Sandy Spring, MD are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Sandy Spring’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Sandy Spring, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Sandy Spring, Montgomery County, Maryland Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.14%
Estimate Property Tax Bill
$7,153
$6,638
Property Tax Rates Across Sandy Spring, Montgomery County, Maryland
Local government entities set tax rates, which can vary widely within a state. This is because each county estimates its required budget annually to provide services and divides that by the total value of all taxable property within its jurisdiction, resulting in the property tax rate. While there are votes and laws involved in setting tax rates and budgets, this is the annual process in a nutshell.
In Sandy Spring, located in Montgomery County, the effective property tax rate reflects this process. Comparing this rate to other cities within Maryland and the broader U.S. landscape highlights significant differences. Maryland's median property tax rate stands above the national median, which can impact homeowners differently depending on their location within the state. This variance underscores the importance of understanding local tax rates, as they directly affect property owners' annual tax bills. Property owners in Sandy Spring and beyond can benefit from being informed about these rates, potentially leading to more strategic financial planning and savings. Understanding and navigating property tax rates can provide homeowners with opportunities to optimize their expenses and make informed decisions about their investments.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Sandy Spring Tax Rate
1.14%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Montgomery County Tax Rate
1.11%
Median Effective Maryland Tax Rate
1.06%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Sandy Spring, Montgomery County, Maryland
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
20860 | 0.91% | 1.10% | 1.14% | 1.22% | 1.36% |
20905 | 1.11% | 1.13% | 1.14% | 1.14% | 1.28% |
Source: Ownwell
Property Tax Assessment Values Across Sandy Spring, Montgomery County, Maryland
When examining property taxes in Sandy Spring, Maryland, understanding the distinction between "market value" and "assessed value" is crucial. The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Montgomery County appraisal district estimates the market value for tax purposes. The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
In Montgomery County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Sandy Spring.
For example, the median home price in Sandy Spring is $627,500, with tax bills ranging significantly across the county. Zip code 20905 has the highest median home price at $851,900.
Property Tax Assessment Values Across Sandy Spring, Montgomery County, Maryland
Source: Ownwell

$110,000
$614,100
$1,118,200
Median Sandy Spring Market Value
$627,500
Median Montgomery County Market Value
$471,000
Median Maryland Market Value
$317,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Sandy Spring, Montgomery County, Maryland
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
20860 | $248,700 | $365,000 | $580,350 | $859,950 | $1,031,770 |
20905 | $709,440 | $783,800 | $851,900 | $926,300 | $1,006,220 |
Source: Ownwell
Property Tax Bills Across Sandy Spring, Montgomery County, Maryland
Property Tax Bills Across Sandy Spring, Montgomery County, Maryland
Source: Ownwell

$1,180
$6,981
$12,781
Median Sandy Spring Tax Bill
$7,514
Median Montgomery County Tax Bill
$5,416
Median Maryland Tax Bill
$3,419
Median United States Tax Bill
$2,400
Property Tax Bills Across Sandy Spring, Montgomery County, Maryland
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
20860 | $2,807 | $4,397 | $6,937 | $10,117 | $12,061 |
20905 | $7,660 | $8,846 | $9,708 | $10,691 | $11,725 |
Source: Ownwell