Home › Areas We Serve › St. Lucie County › Port St. Lucie › Third

Third Homes for Sale in Port St. Lucie, FL

Third is a townhome community in Port St. Lucie, in St. Lucie County (ZIP 34953). Most homes were built around 2006. Over the past three years 21 homes here sold through the MLS at a median price of $297,908, and 6 are listed for sale as of November 13, 2026.

Homes that sold in the 12 months to November 12, 2026 were typically 3-bedroom, about 1,810 sq ft, and sold for a median of $175 per sq ft. Half of the homes sold went under contract within 46 days, close to the Port St. Lucie median of 50 days. Listings report an association fee of about $311 a month.

Third homes for sale

9 Matches Found
1
This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Copyright 2026 Beaches Multiple Listing Service, Inc. All rights reserved. Information Not Guaranteed and Must Be Confirmed by End User. Site contains live data.

Aerial view of Third, Port St. Lucie, FL
Aerial view of Third and the surrounding area. Imagery: USGS, The National Map.

Third at a glance

6For sale nowActive listings as of November 13, 2026
0Under contractPending sales right now
4Sold in the last 12 monthsClosed MLS sales
$307,557Median sold priceLast 12 months
2006Typical year builtRange 2006-2008
$269,999 - $349,011Asking prices nowLowest to highest active listing

Source: Beaches MLS residential listings from all brokerages, Nov 2023 - November 13, 2026, matched on the MLS subdivision name THIRD REPLAT OF PORTOFINO ISLES; Third Replat of Portofino Isles; THIRD REPLAT OF PORTOFINO ISLES / Newport Isles. Figures are believed reliable but not guaranteed.

Our take on Third

Homes take a median of 46 days to go under contract. Monthly association fees run about $311, so factor that into the budget. If you are weighing Third, we can pull the exact comparable sales and walk you through the fees and rules. Call Exodus Realty, LLC at (561) 420-9620.

Third by the numbers

1,810 sq ftTypical home sizeMost are 1,360 to 2,120 sq ft
$175Price per sq ftMedian of closed sales; Port St. Lucie median $218
3Most common bedrooms75% of homes; range 2 to 3
46 daysMedian time to contractDays on market for closed sales
$311Typical monthly association feeFrom 10 listings
2006Year builtTypical
25%Waterfront homesMost often: lake
2Garage spaces50% of homes

Source: Beaches MLS listings from all brokerages: 4 sales closed from November 12, 2025 to November 12, 2026, plus 6 homes for sale or under contract on November 12, 2026. Figures come from what listing agents entered and are believed reliable but not guaranteed.

Home sales in Third by year

YearHomes soldMedian priceTypical range
2023 (from Nov)1$285,000$285,000 - $285,000
20248$316,000$289,000 - $359,000
20258$290,000$262,000 - $315,000
2026 (to date)4$307,557$254,800 - $350,000

Typical range is the 10th to 90th percentile of sold prices. Home types in the data: townhouses 97%, single-family homes 3%. ZIP code: 34953.

Third home values over time

How prices and sales activity have moved, updated automatically from the MLS.

Information is deemed to be reliable, but is not guaranteed. © 2026

Renting and association rules in Third

What recent listings in Third report about leasing, pets and buyer approval.

Leasing

6 of 6 recent listings say leasing is allowed with restrictions. Listings most often report a 12-month minimum lease and twice a year at most.

Waiting periods and tenants

1 of 6 listings says no leasing in the first year of ownership.

Pets

5 of 6 listings say pets are allowed. The most common limit reported is 3 pets.

Buyer approval

6 of 6 listings say the association must approve buyers. The approval time most often reported is 1 to 2 weeks.

Based on 6 active or pending listings in Third (townhomes, single-family homes) that report association rules in the MLS, as of November 6, 2026. Rules can differ between sub-associations and can change. Ask for the current declaration and rules before you sign.

Buying in Third: what to check

Budget for the association fee

Recent listings in Third report an association fee of about $311 a month (the Port St. Lucie median is $357). Ask what the fee covers, when it last went up and whether any special assessment is pending.

Check the age of the roof and air conditioning

Most homes in Third were built around 2006, so some have a replacement roof and some are still on the original. Ask for permit dates for the roof, air conditioning and water heater.

Check the flood zone and insurance

Look up the FEMA flood zone and get insurance quotes (wind and flood) during your inspection period, not after. Rates can vary widely between homes on the same street.

More neighborhoods near Third

Upcoming open houses in Port St. Lucie

No open house that works for you? We can schedule a private showing of any listed home, whoever the listing brokerage is.

Schedule a tour with an Exodus agent

Tell us what you would like to see and when. An Exodus Realty agent will confirm the details with you.

Third real estate FAQs

Over the past three years the median sold price in Third was $297,908, with most sales between $262,000 and $350,000. In the last 12 months the median was $307,557 across 4 sales.

As of November 13, 2026, 6 homes were listed for sale and 0 were under contract. The listings above update automatically from the MLS.

Third has mostly townhouses, built around 2006.

6 of 6 recent listings in Third say leasing is allowed, most often with a 12-month minimum lease and twice a year at most. 1 of 6 listings says no leasing in the first year of ownership. Rules can change, so ask for the current association documents before you buy.

Homes sold in the 12 months to November 12, 2026 in Third had a median of about 1,810 sq ft, with most between 1,360 and 2,120 sq ft. The most common layout is 3 bedrooms.

In the 12 months to November 12, 2026, half of the homes sold in Third went under contract within 46 days.

Recent listings in Third report an association fee of about $311 a month. Fees differ by home and can change, so confirm the current amount with the association.

Yes. We can show you any home listed for sale in Third, whichever brokerage listed it. Tap "Schedule a showing" on any listing or call Exodus Realty, LLC at (561) 420-9620.

Thinking about buying or selling in Third?

Exodus Realty helps buyers and sellers in Port St. Lucie and across Palm Beach, Broward, Martin and St. Lucie Counties.

Paul Christle, Licensed Real Estate Broker · Exodus Realty. Information is believed reliable but not guaranteed. Verify association rules, fees, flood zones, schools and taxes independently.

EQUAL HOUSING OPPORTUNITY. Exodus Realty, LLC is committed to fair housing. We do not discriminate on the basis of race, color, religion, sex, disability, familial status or national origin, or on the basis of age, marital status, sexual orientation or gender identity, which are also protected in Palm Beach County. We support equal housing opportunity for everyone.