Property Tax in Durham NC: How the Bill Is Calculated
Durham County bills are based on assessed value times a rate of $0.9913 per $100. Here is how that works, when bills are due, and how to compare it with Asheville.
Property tax in Durham NC is calculated by multiplying your property's assessed value by $0.9913 for every $100 of that value. [1] That single rate is the starting point for any bill, so once you know the assessed value, you can estimate the tax yourself.
For a typical household, the median annual property tax payment in Durham County is $2,891, on a median home value of $311,300. [2] That works out to an effective rate of 0.93%, which is the county's average effective rate. [2]
This article walks through how the bill is built, step by step, and shows how Durham compares with Asheville, so you can judge both counties on the same basis.
What is assessed value, and who sets it?
Durham County sets an assessed value for each property, and your tax bill is built on that figure [1]. The assessed value is the county's number for your parcel, so it is the starting point for understanding what you owe. For a closer look, read Property Tax in Leander TX: How the Bill Is Built and When It's Due.
What assessed value means
Assessed value is the figure a county uses to calculate property tax. You may see it on a tax notice, a county record or a property search page, usually labeled as the value for your parcel. It is separate from the price you paid for the home, and it is the number the county applies to your property.
For example, a home you bought at a high price may have a lower assessed value, and a home bought at a bargain may have a higher one. The bill follows the county's record, not your closing statement.
Assessed value is not the sale price
Assessed value can differ from a sale price, so check the value on your own record. The sale price shows what a buyer paid on one day. The assessed value shows what the county uses for tax purposes.
Because the record drives the bill, read it before you pay. Use the value on the county record for your address, not a figure from a listing or an old appraisal.
Look up your parcel in Property Search
Property Search is the county's online tool for looking up a single parcel. The county's website lists Tax Administration, Register of Deeds and Pay Bill among its online services [3]. Property Search gives you the record that holds the assessed value.
Use these steps to find your record:
- Open Property Search from the Durham County website.
- Search using your property address or the other details the tool accepts.
- Open the record for your parcel.
The record shows the assessed value the county holds for your parcel, along with other property details on file. You can read the value there without calculating anything.
Use the number wisely
Compare the assessed value with the sale price, but do not expect the two to match. The sale price answers what a buyer paid, and the assessed value answers what the county uses to tax the property. Keep a copy of the record page with your tax papers, since it shows the value the county used at that time.
If the value looks wrong, start with the county's records, because the bill is calculated from that number [1]. Keep notes on what you found and when, so you can compare the record with later bills.
Where this fits
The bill depends on two things: the assessed value and the tax rate. Durham multiplies the assessed value by a rate of $0.9913 per $100 of assessed value, so each $100 of assessed value adds about 99 cents to the bill [1]. The next sections explain how the rate turns the value into an amount due, when payment is due, and how Durham compares with Asheville.
How does the Durham tax rate turn into a bill?
Durham County calculates tax bills by multiplying the assessed value by the tax rate of $0.9913 per $100 of assessed value. [1]
The three steps
- Find the assessed value the county has on file for your property. This is the figure the bill is built on, not necessarily the price you paid for the home.
- This converts the value into hundreds of dollars, which is how the rate is written.
- The product is the county portion of your bill.
Each step is simple arithmetic, so you can run the numbers yourself on any statement.
A worked example
The bill moves in direct proportion to the assessed value.
Why the bill can change without any change to the home
Because the county sets the rate, a different rate in a later year changes your bill even when the home, its condition, and its assessed value stay the same.
Bills can therefore rise or fall for reasons that have nothing to do with improvements or repairs.
Separating the two changes
When you compare bills from one year to the next, look at two things separately. The first is the change in assessed value, which reflects the county's valuation of your property. The second is the change in the rate, which applies to every property in the county.
Run the three steps with each year's figures to see how much of the difference comes from each. The result shows you which part of the bill moved and why.
When are Durham property taxes due, and what happens if you pay late?
Durham property taxes were due January 5, 2026, and interest starts to accrue on any account still unpaid after that date [4]. If you pay on time, you avoid that interest. If you miss the date, the balance you owe grows, so it pays to act quickly.
What the due date means for your payment
The due date is a hard line, not a soft target. Anything still open after that date begins to carry interest [4].
Think of it this way.
Find your bill in the Tax Bill Search
The county's online tool is the Durham Tax Bill Search. It lets you look up bills using one of several criteria you enter in the search box [5]. Pick the criterion you can answer with the most confidence, so you do not get stuck on a field you cannot fill in.
Here is how to use it:
- Open the Durham Tax Bill Search and find the search box.
- Choose the criterion you have on hand and type in your information.
- Select the bill that matches the property you own.
- Note the balance shown on that bill before you pay.
After step 3, the bill for that property appears on screen with its current balance.
Pay the bill on time
The search tool is also where you pay. Enter your information, locate the bill, and follow the payment steps on that page.
If you read this after that date, look up your bill right away. Interest is already accruing on an unpaid account, so each day you wait leaves you paying more than the original bill. Paying the full balance shown in the search tool stops further accrual on that account.
Who this affects
This applies to any owner with a Durham property bill for the period in question. If you sold your home, check who is responsible for the bill under your closing paperwork, since the unpaid balance attaches to the property record. The point is simple: the earlier you pay, the less you pay overall.
How does Durham compare with Asheville?
To compare Durham with Asheville, run both counties through the same formula: assessed value divided by 100, times that county's rate. Then you can see which county would charge more for that home.
Do not compare one number alone. A county with a lower rate can still produce a larger bill if its assessed values are higher, so read the effective rate and the median bill together. For a single county, the effective rate shows what owners actually pay as a share of value, and the median bill shows a typical payment. For Asheville's bill structure, read the Asheville property tax guide in this cluster.