Kings Isle
Homes for Sale in Port St. Lucie, FL
All 1,485 homes for sale in Port St. Lucie, FL · median $415,000 · 281 homes for sale in 34986 · St. Lucie County homes for sale
True comps, carrying-cost math, and listings before the portals.
As of September 2026, the MLS records 8 closed sales in Kings Isle Phase Viii-B in Port St. Lucie, FL since 2016, the most recent in April 2026. Across Port St. Lucie as a whole, 1,671 homes closed in the last 12 months at a median of $395,000, 62 median days on market, with 697 homes for sale today. At that median and St. Lucie County's FY2025-26 rate of 22.85 mills, annual property tax runs about $9,030 ($8,050 with the full homestead exemption).
Part of Kings Isle, Port St. Lucie, FL — see all Kings Isle homes for sale (26 listings across 9 sections in the MLS).
| Location | Port St. Lucie, St. Lucie County, FL · ZIP 34986 |
|---|---|
| Homes in the community | 39 (FL DOR 2025 assessment roll) |
| Years built | 1997–1999 (median 1999) |
| Typical living area | 1,585 sq ft (median) |
| Owner-occupied (homestead) share | 87% |
Data as of September 20, 2026. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc; housing-stock figures from Florida Department of Revenue public records. Market figures describe homes, not residents. Cite as: Momentum Realty, “Kings Isle Phase Viii-B key facts,” movewithmomentum.com/neighborhoods/kings-isle-phase-viii-b, data as of September 20, 2026.
Kings Isle Phase VIII-B is a small subsection within Port St. Lucie, and the current MLS snapshot shows very little activity to read from — a single closing in the window we track. With that thin a sample, there is no reliable price trend to lean on; what a home trades for here will be driven mostly by its own condition, updates, and lot rather than by a busy comp set.
For a buyer, that means patience and homework: expect long stretches with little to choose from and price your offer off the specific house, not a neighborhood average. For a seller, thin inventory can work in your favor on scarcity, but it cuts both ways — with few recent comps, appraisals and buyer expectations will hinge on how your home actually presents.
Nearby homes for sale
No active listings inside Kings Isle Phase Viii-B right now. These are the 6 closest homes on the market, by straight-line distance from the community's center; some may sit just outside its boundary.
Listing data from the MLS feeds named on each listing page; deemed reliable but not guaranteed. Refreshed nightly.
The 60-Second Overview
This is a defined phase within a larger Port St. Lucie community in St. Lucie County, and the current listing picture is quiet — a place you evaluate one house at a time rather than by the numbers.
BeachesMLS sales records identify 627 homes in Kings Isle that have changed hands since 2001, built between 1993 and 1999 (median 1996), with a median living area of about 1,513 sq ft and a typical 2-bedroom, 2-bath layout; 73% are single-family homes. Source: BeachesMLS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.
County records show 5 qualified sales in Kings Isle across 2024–2025 (4 in 2024, 1 in 2025), median $340,000 — the last recorded sale per parcel on the Florida DOR 2025 assessment roll, independent of the MLS.
Pre-construction details are compiled from public records, builder announcements and builder listings, and are subject to change without notice; figures are deemed reliable but not guaranteed. Momentum Research figures are our own analysis. This page describes homes, pricing and community attributes, not residents.
Who Kings Isle is best for.
Best for
- Buyers who value a low-turnover, low-activity pocket and can move when a suitable listing appears
- Long-hold buyers focused on the house itself rather than on quick resale liquidity
- Sellers with an updated, well-presented home who can price to condition rather than to a comp average
Probably not for
- Buyers who need multiple options on the market at once and quick availability
- Buyers seeking on-site community amenities, since none are identified from current listings
- Sellers who need a deep, active comp set to support pricing and appraisal
The market around Kings Isle
Kings Isle is too small for its own price trend, so here is the market around it.
In ZIP 34986, 373 homes are on the market and 21% are under contract — a steady corner of Port St. Lucie.
Across St. Lucie County, 2,467 homes are active and 743 pending (23% under contract).
In ZIP 34986 (Port St. Lucie), 1,242 homes closed in the last 12 months at a median of $380K ($203/sq ft), down 1.8% year over year, with a median 58 days on market. Right now 183 active and 37 pending listings put supply at about 5.4 months — a buyer's market. See the live ZIP 34986 housing market and the St. Lucie County market.
ZIP and county figures describe the wider market, not Kings Isle specifically. Momentum Research analysis of MLS records.
Housing distress & ownership in Kings Isle Phase Viii-B, Port St. Lucie
Who owns here, how much is not owner-occupied, and how much for-sale inventory is under distress.
Source: Momentum Realty Research. Ownership & parcels from the FL DOR 2025 tax roll; distress from MLS active-listing status/remarks; price from MLS closed sales. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc. Deemed reliable but not guaranteed.
The Kings Isle buying strategy.
If we were buying in Kings Isle today, this is the order of operations we would run for our clients.
Underwrite the condition first. Price the roof, HVAC, and systems honestly before judging any list price; condition swings value here more than square footage alone.
Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.
Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.
Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.
Keep an agent in your corner. The listing agent works for the seller; we represent you and prepare a hand-built valuation before any offer in Kings Isle.
A thin-data pocket
With only one closing in the window we track and no community amenities identified from current MLS listings, Kings Isle Phase VIII-B does not give us the volume needed to draw hard conclusions about pricing or pace. That is not a knock on the community — it is simply the reality of a small phase where homes turn over infrequently.
Practically, condition is likely to be the swing factor on value here. Without a range of active comps, an updated, well-kept home and a dated one can sit far apart on price, and both buyers and sellers should underwrite the individual property rather than assume a going rate.
The location and the amenities are priced into every listing in Kings Isle. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a low-activity phase like this, the value we add is not a slick market chart — it is knowing how to price and negotiate when the comps are scarce. We will read the specific home against the broader Port St. Lucie market, flag where the data is too thin to trust, and keep you from over- or under-pricing based on a single sale.
Kings Isle in 15 seconds.
HOA, CDD & Fees
- HOA status not on record. Verify any dues before you offer
- Any club/amenity membership is billed separately
Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.
Tools for a Kings Isle buy.
Free calculators to pressure-test the real cost before you tour.
Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed Kings Isle sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Kings Isle, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Kings Isle home worth?
Get a no-obligation home value based on real comparable sales in Kings Isle, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.
See all homes for sale in Port St. Lucie →
Frequently Asked Questions
How many homes are in Kings Isle?
What share of Kings Isle is owner-occupied?
When were the homes in Kings Isle built?
Who is the best real estate agent for Kings Isle?
How do I find a top Port St. Lucie real estate agent who knows Kings Isle?
Can Momentum Realty connect me with an agent for Kings Isle?
Where is Kings Isle, and what county is it in?
Should you buy in Kings Isle?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Housing stock & ownership | Florida DOR assessment roll (street-list match (1 streets, ZIP 34986)) |
| Under-contract shares | Beaches MLS records, as of 2026-09-20 |
| Historical depth | Closed-sale records back to 2016 (8 transactions analyzed) |
Verify the primary sources yourself: Florida DOR · U.S. Census · FEMA flood maps · Citizens Property Insurance.
Momentum Research figures are our own analysis of Beaches MLS records; MLS data is deemed reliable but not guaranteed. Methodology: how Momentum market scores are computed. Market metrics describe homes for sale and recent sales, not residents.
Own a home here?
You just read the data. Now see what your home is worth.
The numbers on this page move markets in the aggregate. The number that matters to you is what a buyer pays for your address. Momentum sells for 1.25% above the Beaches MLS member average and 8 days faster, and we’ll price yours against live local comps.
Looking to buy here? Search homes for sale →
What’s your home worth in your area?
A real valuation with real comps from a local listing agent, not an instant algorithm. Response within one business day.
See how Kings Isle Phase Viii-B fits the bigger picture — live prices, inventory, and Momentum Scores:
More Port St. Lucie & Treasure Coast: Port St. Lucie & Vero Beach guides
Compare before you commit - every guide covers pricing, HOA/CDD, insurance posture, and fit. Browse all of Treasure Coast: Port St. Lucie & Vero Beach or the full Neighborhood Finder.
Nearby Communities
Explore more neighborhoods near Kings Isle with Momentum Realty’s local guides.