Buying a Home in an Incorporated Town Near Bethesda, MD

You found the house. It's in Chevy Chase — or Somerset, or Garrett Park, or Kensington — and the numbers work. Then you look a little closer at the address and realize it sits inside an incorporated town, with its own mayor, its own council, and its own set of rules. That changes a few things, and they're worth understanding before you write your offer.

Montgomery County is dotted with small incorporated municipalities, and several of the most sought-after sit right around Bethesda. Buying a home in an incorporated town isn't a problem — these are some of the most stable, tightly held neighborhoods in the DC metro. But it does add a layer of tax, permitting, and local ordinance that an address a few blocks away doesn't carry. Here's what to expect.

What buying a home in an incorporated town actually changes

When a neighborhood is incorporated, it's a real local government layered on top of Montgomery County. You still get county schools, county police, county libraries, and — in most cases — county-level services. The town adds its own services and its own authority on top of all of that.

Around Bethesda, the incorporated municipalities you're most likely to run into include:

• The Chevy Chase cluster — Town of Chevy Chase, Chevy Chase Village, Chevy Chase View, Chevy Chase Section 3, Section 5, the Village of Martin's Additions, and North Chevy Chase
• Town of Somerset
• Town of Garrett Park
• Town of Kensington

Each one is its own government with its own tax rate, its own code, and its own staff. A house on one side of a street can be "in town" while a house across the street is unincorporated county — same schools, same zip code, different rules and a different tax bill. That's the single most important thing to confirm: whether the specific address you're buying is actually inside the town's boundary, not just in the neighborhood that shares its name.

The extra property tax: what each town adds

This is the part that catches buyers off guard. In an incorporated town you pay your full Montgomery County and state property tax, and then a municipal property tax on top of it.

The municipal rate varies a lot by town. For fiscal year 2026, the municipal real property tax rates around Bethesda run roughly like this, per $100 of assessed value:

• Village of Martin's Additions — about $0.002
• Town of Chevy Chase — about $0.008
• Chevy Chase View and Chevy Chase Section 3 — about $0.020
• North Chevy Chase — about $0.045
• Chevy Chase Village — about $0.064
• Town of Somerset — about $0.100
• Town of Kensington — about $0.131
• Town of Garrett Park — about $0.205

On a home assessed at $1.2 million, that's the difference between roughly $25 a year in Martin's Additions and about $2,460 a year in Garrett Park — on top of your county and state taxes. It's modest next to a Bethesda-area mortgage, but it's a real, recurring line item, and it's easy to miss when you're estimating your monthly carrying cost.

A couple of nuances worth knowing:

• A municipal tax is not the same as a special taxing district. A special taxing district is a county financing charge tied to specific infrastructure; a municipal tax funds an actual town government. You can run into either one, and in a few places, both.
• Montgomery County runs a "tax duplication" program (sometimes called a tax setoff) that reimburses incorporated towns for services the county would otherwise provide — road maintenance, police support, crossing guards, and park upkeep among them. That money flows to the town, not to you as a personal rebate, so don't expect it to lower your individual bill. It matters only because it's part of why towns can fund their own services without a punishing tax rate.

For the base county picture — rates, assessment, and the credits that apply to every county buyer — see our guide to Montgomery County property taxes.

Town permits, trees, and local rules

The tax is the obvious cost. The rules are the part that actually trips people up after closing — usually the first time they go to make a change to the house.

In most incorporated towns, you need a town permit in addition to your Montgomery County permit. The Town of Chevy Chase, for example, requires town permits for buildings, additions, accessory structures, fences, driveways, and curb cuts, all on top of county Department of Permitting Services approval. Somerset, Garrett Park, and the Chevy Chase villages run their own permit offices with their own applications and review timelines. That can mean two approvals, two sets of fees, and sometimes two inspections for a single project.

A few town rules that regularly surprise new owners:

• Trees. Several towns regulate tree removal more strictly than the county does. In the Town of Chevy Chase, taking down a "regulated" tree — one at least 24 inches in circumference measured about four and a half feet up — requires a town permit, and unless the tree is dead or hazardous, removal can trigger a public hearing and a reforestation requirement. If you were planning to clear trees for a pool or an addition, that's a real constraint, and it's separate from and in addition to the county's tree removal permit.
• Stormwater. Some towns require on-site stormwater plans that are stricter than the county's, meaning a renovation that adds hard surface has to keep its runoff on your own lot.
• Noise and landscaping. The Town of Chevy Chase bans gas-powered leaf blowers outright and limits the hours for other gas-powered equipment. Small thing, but it shapes how you and your landscaper operate.
• Parking. Several towns run permit-parking programs on their streets, which matters if you have more cars than driveway.

None of this is a reason to walk away from a home you love. It's a reason to know, before you commit, what you'll be allowed to do with the property and what it'll take to do it. If the house needs work — and plenty of the older homes in these towns do — the town's rules can affect your timeline and budget as much as the county's. If the home also sits in a designated historic district, you may be layering architectural review on top of all of this.

How to check before you write your offer

Here's the short due-diligence list I run with buyers when a home sits inside an incorporated town:

1. Confirm the boundary. Verify in writing that the exact address is inside the town, not just the neighborhood. Town lines are irregular, and the name on the listing isn't proof.
2. Pull the municipal tax rate. Get the current year's rate, multiply it against the assessed value, and fold the real annual add-on into your monthly estimate.
3. Ask for the town disclosure. Some towns require a disclosure that amends the contract of sale. The Town of Chevy Chase, for instance, has a disclosure form the buyer must sign and file with the town office within 30 days of closing. Your agent should surface this early, not at the settlement table.
4. Read the permit and tree rules for any work you're planning. If you intend to add on, fence, repave, or clear trees, check the town code before you're under contract so you aren't surprised later.
5. Ask who provides what. Trash, recycling, leaf collection, snow, and supplemental police vary by town. Knowing what your municipal tax actually buys helps you judge whether the premium is worth it to you.

Most of this is a few phone calls and some reading — but it's exactly the kind of thing that's easy to skip in a competitive offer and painful to discover afterward.

Buying a home in an incorporated town near Bethesda gives you a lot: small-scale local government, strong neighborhood identity, and some of the most durable property values in the region. It also adds a municipal tax, a second layer of permitting, and a set of local rules you'll want to understand going in. For plenty of buyers the homes are worth every bit of it — you just want to go in with your eyes open on both the cost and the constraints.

If you're weighing a home in one of these towns and want help sorting out the tax, the rules, and whether it fits your plans, I'm happy to walk you through it. Reach out anytime.

About Pey Behin

Pey Behin is a residential real estate agent serving the Washington, DC metro area, with a focus on Bethesda, Montgomery County, and Northern Virginia. He works with buyers and sellers who want clear strategy, data-driven pricing, and direct guidance throughout the transaction process.