Buying a Home With a Pool in Montgomery County, MD

You found a home you love in Bethesda, Potomac, or Chevy Chase, and it happens to come with a backyard pool. Before you picture the summer weekends, run the numbers and the due diligence. Buying a home with a pool is a real financial and safety decision, not a free bonus feature — and in Montgomery County, the county's own permit and barrier rules can decide whether that pool is an asset or a problem waiting for you at closing.

Pools show up most often in the neighborhoods with older housing stock and larger lots — parts of Potomac, Bethesda, and Chevy Chase — so this question comes up a lot with the buyers I work with. Here's how I walk them through it.

What Buying a Home With a Pool Really Costs in Montgomery County

The purchase price is only the beginning. A pool carries ongoing costs you'll absorb every year you own the home, and they add up faster than most buyers expect:

• Routine maintenance: Roughly $1,200–$1,800 a year if you handle it yourself, and $1,800–$3,000 or more if you hire a weekly pool service — the route most busy Bethesda and Potomac households take.
• Utilities: Pumps and filters typically add $30–$100 a month. A heated pool can add another $100–$300 a month during swim season.
• Opening and closing: Maryland pools shut down for the winter, so plan on a few hundred dollars each spring to open and each fall to winterize, plus chemicals through the season.
• Big-ticket repairs: Liners, pumps, heaters, and filters all wear out. A new liner or heater can run several thousand dollars, and resurfacing a plaster or gunite pool is a five-figure project.

None of this should scare you off. It should simply be in your budget before you write the offer, right alongside your closing costs and moving expenses. A pool you've planned for is a joy. A pool you didn't budget for is a source of stress every April.

Get a Dedicated Pool Inspection — Not Just a Home Inspection

Your standard home inspection usually gives the pool a quick visual glance and stops there. That is not enough. Hire a specialized pool inspector for $200–$500, and expect leak detection to add $300–$1,000 if there's any sign of trouble.

A good pool inspector checks the things that turn into expensive surprises: the pump, filter, and heater; the liner, coping, and interior surface; skimmers and returns; electrical bonding and GFCI protection; and the plumbing for leaks. Underground leaks are the ones that quietly drain your wallet. Even before the inspector arrives, you can watch for the warning signs yourself — unusually wet soil, soft or "squishy" ground near the equipment pad, or a bright green patch of grass that stays lush when the rest of the yard is dry.

Treat the pool like any other major system in the house. If the inspection turns up real problems, you can negotiate repairs or a credit after the inspection the same way you would for a failing roof or an aging HVAC unit. This is also the moment to line up your other condition checks — a radon test is standard for Montgomery County buyers, and older homes deserve a close look at everything their age invites.

Montgomery County's Pool Fence and Permit Rules

This is where local knowledge matters most, and where I most often see deals get complicated. Montgomery County's Department of Permitting Services (DPS) regulates residential pools closely, and the rules are specific:

• Barrier height: Pools installed before January 1, 1990, must be enclosed by a fence at least 42 inches tall or protected by an approved automatic pool cover. Pools installed on or after that date need a barrier at least 60 inches tall.
• No chain-link as the primary barrier: The county prohibits chain-link fencing as the main pool barrier because it is too easy for a child to climb.
• Gates: Pool gates must be self-closing and self-latching, swing away from the pool, and have the latch mounted high enough to stay out of a small child's reach.
• Permits: DPS requires a permit for the pool and a separate permit for the fence that encloses it. The county won't even issue the pool building permit until the owner has also applied for the fence permit.

Why does this matter to you as the buyer? Because if the current owner built the pool or the fence without pulling permits, or the existing barrier doesn't meet code, that quietly becomes your problem after closing. Unpermitted work can force you to bring the pool up to code, apply for retroactive permits at added cost, or open walls and decking for inspection. Ask for the permit history, and confirm the pool and fence permits are on file with DPS before you release your contingencies. It is a free search that can save you thousands.

Insurance, Liability, and What Lenders Want

A pool changes your insurance picture. Most insurers treat a pool as an "attractive nuisance" — a feature that raises liability risk — and will want to see compliant fencing before they write or renew a policy. Many pool owners add an umbrella liability policy on top of standard homeowners coverage, which is an inexpensive and smart move when you have water in the backyard.

Expect your premium to rise, and confirm coverage early rather than the week before closing. Insurance is one more carrying cost to price in alongside your property taxes and, in some low-lying parts of the county, flood insurance. On the financing side, lenders generally don't object to a pool, but if the pool is drained or in visible disrepair, an appraiser may flag it, and a stricter loan program can require it be safe and functional before closing.

So, Is Buying a Home With a Pool Worth It?

For the right buyer, absolutely. If your household will actually use it, a well-maintained pool in Bethesda or Potomac is a genuine lifestyle upgrade that's hard to put a price on. Just go in clear-eyed. A pool rarely returns its full cost at resale, it can narrow your buyer pool slightly when you eventually sell, and it asks for time and money every single season. Buying a home with a pool works best when you want the pool for how you'll live in the home — not as an investment you expect to cash out later.

Homes move quickly in this market, so run this diligence fast and in parallel: the pool inspection, the DPS permit check, and an insurance quote, all inside your contingency window. Do those three things and you'll know exactly what you're buying.

A pool shouldn't make or break a home you love — but it should be a decision you make with the real numbers in front of you. If you're weighing a home with a pool in Bethesda, Potomac, or anywhere in Montgomery County, I'm happy to help you check the permits, line up the right inspector, and run the true cost of ownership before you commit. 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. His approach combines market analytics, negotiation expertise, and modern marketing to position clients effectively in competitive conditions.