Rent vs Buy Palm Beach County in 2026: Break-Even Math for West Palm Beach, Boynton Beach and Port St. Lucie

If you are weighing rent vs buy Palm Beach County options in 2026, the monthly payment is only part of the story. Florida owners also pay property taxes, wind insurance, HOA or condo dues and upkeep, and they pay to buy and later to sell. We ran a break-even comparison for three markets in our area: West Palm Beach, Boynton Beach and Port St. Lucie. Every input is listed below, so you can swap in your own numbers.

Key takeaways

• With a 7.03% rate and 10% down, owning cost more per month than renting in all three examples in year one.
• Before any selling commission, our estimated break-even was about 6 years for a Port St. Lucie house, about 12 years for a West Palm Beach condo and about 15 years for a Boynton Beach house. Each percentage point of commission you pay when you sell adds roughly half a year.
• Break-even falls fast if rates drop or home values rise faster. At 6%, the three estimates fell to about 4, 8 and 11 years before commission.
• Insurance, HOA dues and property taxes vary widely by home. Get real quotes before you rely on any model.
• These figures use September 2026 data and must be refreshed as rents, prices and rates change.

How we built the rent vs buy Palm Beach comparison

A fair comparison asks one question. If you buy today and sell in a given year, did owning cost you less than renting over the same period?

On the owning side, we counted mortgage interest, property taxes, insurance, HOA or condo dues, maintenance, closing costs to buy and costs to sell. We also counted what your down payment could have earned if you had kept it invested. Then we subtracted the gain in home value. Principal you pay down is not a cost, because you get it back at sale.

On the renting side, we counted rent, rising each year. The break-even year is the first year in which owning costs less in total than renting.

Assumptions used for every city

• Down payment: 10% of the price.
• Mortgage rate: 7.03%, 30-year fixed. That was Freddie Mac's weekly average on September 24, 2026.
• Buyer closing costs: 3% of the price (our assumption).
• Selling costs at exit, other than commission: 1.5% of the sale price (our assumption). That covers Florida's deed doc stamp tax of 70 cents per $100 plus title and settlement fees.
• Commission at exit: left out of the break-even figures, because it is negotiable. Think of it as X% of the sale price. Below, we show how much each percentage point adds.
• Property taxes: a hypothetical 1.8% of the price each year, used the same way in all three cities. It is a round number for the model, not the actual rate in West Palm Beach, Boynton Beach or Port St. Lucie. Real rates depend on the address and exemptions, so use the Property Appraiser's estimator for a real home.
• Maintenance: 1% of the home's value each year.
• Home values and rents: both rise 3% a year.
• Insurance and HOA dues: rise 3% a year.
• Money not used for a down payment would earn 4% a year.

We did not include private mortgage insurance, income taxes or a homestead exemption. Those would shift the results a little in each case.

West Palm Beach: a condo vs a 2-bedroom rental

West Palm Beach has a large condo market, so we compared a condo purchase with a 2-bedroom rental.

• Price: $300,000, the Palm Beach County condo and townhouse median in August 2026 (Miami Realtors).
• Rent: $2,150 a month, Zumper's typical 2-bedroom rent in West Palm Beach for September 2026.
• Insurance: $2,500 a year and HOA dues: $600 a month (our placeholder figures; condo dues vary a lot).

In year one, the mortgage payment is about $1,802. Add taxes, insurance, dues and upkeep, and owning runs about $3,310 a month, compared with $2,150 in rent. The upfront cash is about $30,000 down plus about $9,000 in closing costs.

Before commission, our estimated break-even was about 12 years. So for a typical stay of a few years, renting came out ahead in this example. Still, condo dues drive this result. A building with lower dues, or one with healthy reserves and no planned assessments, could look much better. Our guide to buying a condo vs renting covers condo costs in more depth, and our West Palm Beach page has local details.

Boynton Beach: a single-family house vs a rental house

• Price: $650,000, the Palm Beach County single-family median in August 2026. We used the county median because a verified city-level figure was not available.
• Rent: $3,300 a month, Zumper's average house rent in Boynton Beach for September 2026.
• Insurance: $7,000 a year and HOA dues: $150 a month (our placeholders).

The mortgage payment is about $3,904 in year one. With taxes, insurance, dues and upkeep, owning runs about $6,154 a month against $3,300 in rent. Upfront cash is about $65,000 down plus about $19,500 to close.

Before commission, our estimated break-even was about 15 years. That long horizon reflects a high price compared with rent. However, many Boynton Beach homes sell below the county median, and a lower price would shorten the break-even. Our Boynton Beach page covers neighborhoods and price ranges.

Port St. Lucie: a single-family house vs a rental house

• Price: $402,500, the St. Lucie County single-family median in August 2026 (Miami Realtors). Port St. Lucie is the county's largest city, but this is a county figure.
• Rent: $2,750 a month, Zumper's average house rent in Port St. Lucie for September 2026.
• Insurance: $5,500 a year and HOA dues: $100 a month (our placeholders).

The mortgage payment is about $2,417 in year one. All in, owning runs about $3,915 a month against $2,750 in rent. Upfront cash is about $40,250 down plus about $12,075 to close.

Before commission, our estimated break-even was about 6 years. Of the three, Port St. Lucie had the strongest case for buying, because rents are high compared with prices. Our Port St. Lucie page has more on the area.

Rent vs buy Palm Beach results side by side

• Port St. Lucie house: about 6 years at 7.03%, about 4 years at 6%, about 3 years if values rise 4.5% a year.
• West Palm Beach condo: about 12 years at 7.03%, about 8 years at 6%, about 5 years if values rise 4.5% a year.
• Boynton Beach house: about 15 years at 7.03%, about 11 years at 6%, about 7 years if values rise 4.5% a year.

These figures leave out the commission you would pay when you sell. In our model, each percentage point of commission pushes break-even out by roughly half a year. So add about half a year for every point you expect to negotiate.

Two inputs move the result most: the mortgage rate and how fast prices rise. Neither is something we can predict. As a result, treat these numbers as a way to compare markets, not as a forecast for any one home.

What the rent vs buy Palm Beach math leaves out

A spreadsheet can't capture everything. Some points favor buying:

• A fixed-rate payment does not rise with the market, while rent can.
• A primary home may qualify for Florida's homestead exemption, which can lower taxable value by up to $50,000 and caps future assessment increases.
• You can refinance if rates fall, which would shorten break-even.

Other points favor renting:

• Renters can move without selling costs if a job or family need changes.
• Renters do not pay for a new roof, a hurricane deductible or a condo special assessment.
• Cash kept in savings stays easy to reach.

When to rent vs buy in Palm Beach County

Numbers aside, a few situations point clearly one way or the other.

Renting tends to fit if you are new to the area and still learning neighborhoods. It also fits if your job could move you within a few years, or if you have not built an emergency fund beyond the down payment. In those cases, the flexibility is worth the higher long-run cost.

Buying tends to fit if you expect to stay well past the break-even year in your market. It also fits if you have cash for a hurricane deductible and repairs after closing, and if you have found a home whose dues, taxes and insurance you have checked. For many households, a starter home in a lower-priced area is the first step, with a move up later.

Either way, you do not have to decide on a fixed date. Some renters sign a one-year lease, learn the area and then buy with better information.

Selling and renting: the rent vs buy Palm Beach question for owners

The same math works in reverse for current owners. Some people who bought years ago now hold a lot of equity, and they wonder whether to sell and rent for a while.

In that case, compare what the equity could earn, plus the end of tax, insurance and repair bills, against the rent you would pay. Also count selling costs and any tax on the gain. A primary home sale may qualify for a federal capital gains exclusion, so ask a tax advisor. To start, you need a realistic sale price, and a local agent can give you one.

How to run your own rent vs buy Palm Beach numbers

1. Price the home you would actually buy. Use recent closed sales in your target neighborhood, not county medians.
2. Get real quotes. Ask for an insurance quote on the specific address and the HOA budget and dues.
3. Check taxes. Use the Property Appraiser's estimator, since taxes reset after a sale.
4. Get a rate quote. Ask a lender for today's rate and any mortgage insurance on your down payment.
5. Pick a time frame. Be honest about how long you expect to stay.

Also look at down payment options. HUD says an FHA loan can allow a down payment as low as 3.5% of the price. A smaller down payment frees cash, but it adds mortgage insurance and a larger loan, so run both versions.

Frequently asked questions

Is it cheaper to rent or buy in Palm Beach County right now?

In our 2026 examples, renting was cheaper month to month in all three markets. Buying came out ahead only for owners who stayed long enough, from about 6 years in Port St. Lucie to about 15 years in our Boynton Beach example, before commission. Each point of commission at sale adds roughly half a year.

How long should I plan to stay before buying makes sense?

It depends on the home and the market. In our models, buyers who expected to stay fewer than about 6 years were better off renting in all three markets, even before commission. The commission you pay at sale pushes that out further. A lower rate or faster price growth would shorten that time.

Why is Port St. Lucie's break-even shorter?

Rents there are high compared with home prices. A $2,750 house rent against a $402,500 median price gives owners more of an edge than the same rent ratio in Boynton Beach.

Do these numbers include the homestead exemption?

No. A homestead exemption would lower taxes for a primary residence and shorten break-even somewhat. Ask the Property Appraiser how it would apply to your home.

Sources

• Freddie Mac, Primary Mortgage Market Survey
• Miami Realtors, Palm Beach County August 2026 market report
• Miami Realtors, St. Lucie County August 2026 market report
• Zumper, West Palm Beach rent research
• Zumper, Boynton Beach rent research
• Zumper, Port St. Lucie rent research
• Florida Department of Revenue, documentary stamp tax
• U.S. Department of Housing and Urban Development, FHA loans
• Florida Department of Revenue, Property tax exemptions

Own a home and wondering whether to sell and rent? Get your home value and we will run the numbers both ways. Thinking about buying? Schedule a buyer strategy call to test these numbers on real homes.