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Built fromLive Stellar MLS data12 years of closingsUpdated twice daily

As of October 2026, Harbour Isle Sub in Longwood, FL has 1 home for sale. As of October 2026, the MLS records 13 closed sales in Harbour Isle Sub in Longwood, FL since 2014, the most recent in October 2025. Across Longwood as a whole, 295 homes closed in the last 12 months at a median of $489,000, 27 median days on market, with 47 homes for sale today. At that median and Seminole County's FY2025-26 rate of 15.18 mills, annual property tax runs about $7,420 ($6,820 with the full homestead exemption).

Live · Harbour Isle Housing Pulse Stellar MLS + public records Analysis by Momentum Realty · $3.5B+ sold · 10,000+ customers served · Top 1% in Florida (RealTrends)
Tempo
12.0mo
Supply
3 to 6 months is the balanced band
0%
Under contract
Seminole: 26% (585 of 2,231)
1 · 0
For sale · pending
live counts, refreshed twice daily
1
Sold · last 12 mo
10-yr average: about 1 a year
Jon Brooks, founder of Momentum Realty
Jon's Current Read

Harbour Isle is a small, established pocket in Longwood — 55 homes built between 1984 and 2006, with the middle of the pack dating to 1985. At this age and size, price here is driven less by any list-price anchor and more by condition: whether a home has been updated over the decades or is still carrying original systems. Expect a wide spread around the median, and expect the interior to do the talking.

With a median living area around 1,688 square feet, these are moderately sized homes, and the roughly three-quarters homestead share tells you this is a lived-in, owner-occupied street rather than an investor churn. For sellers, that stability limits the supply that competes with you; for buyers, it means turnover is thin and a well-kept listing tends to move on its own merits rather than getting lost in a crowd.

Harbour Isle Housing Pulse · Momentum Research · as of September 12, 2026

Harbour Isle right now

🟢 Buyer-leaning market. 12.0 months of supply and 0% of the inventory already under contract give buyers above-average negotiating leverage.Why it matters: months of supply is how long today's inventory would last at today's sales pace; under-contract share is the portion of homes for sale that already have a buyer.Momentum Research analysis of Stellar MLS records, as of September 12, 2026. Confidence: Low (1 active and pending listings, 1 closed sales in 12 months).

Jump to: Price history & scorecard · Homes for sale · Schools · FAQ

· Updated October 2, 2026 · Live data: Stellar MLS, refreshed twice daily · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness

The 60-Second Overview

This is a compact, mature Seminole County community in Longwood where the housing stock predates the modern build era, so the real variable is how much work each home has had done since.

Stellar MLS sales records identify 17 homes in Harbour Isle that have changed hands since 2014, built between 1984 and 1985 (median 1985), with a median living area of about 1,600 sq ft and a typical 3-bedroom, 2-bath layout; 100% are single-family homes. Source: Stellar MLS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.

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.

Best for

  • Buyers seeking a settled Seminole County neighborhood who plan to hold rather than flip
  • Those with a renovation budget willing to trade dated finishes for a lower entry on condition
  • Owner-occupants who value low turnover and a stable street over constant new inventory

Probably not for

  • Buyers who require newer construction and modern systems out of the box
  • Investors chasing high transaction volume or quick inventory turnover
  • Anyone unwilling to budget for roof, HVAC, or system updates on an older home

The market around Harbour Isle

Harbour Isle is too small for its own price trend, so here is the market around it.

In ZIP 32750, 99 homes are on the market and 28% are under contract — a steady corner of Longwood.

Across Seminole County, 1,646 homes are active and 585 pending (26% under contract).

In ZIP 32750 (Longwood), 313 homes closed in the last 12 months at a median of $431K ($237/sq ft), down 1.5% year over year, with a median 31 days on market. Right now 34 active and 12 pending listings put supply at about 3.3 months — a balanced market. See the live ZIP 32750 housing market and the Seminole County market.

ZIP and county figures describe the wider market, not Harbour Isle specifically. Momentum Research analysis of MLS records.

Homes For Sale Right Now in Harbour Isle

Live MLS inventory for Harbour Isle. Every active listing, what is under contract right now, and the last 12 months of closed sales, refreshed twice a day. Closed comps beat an algorithm's guess every time.

Active and pending Harbour Isle listings as of 2026-09-19, priced high to low. Based on Stellar MLS data distributed by MLS GRID for the period 2014 through 2025. Tap any home to ask about it.

Every Home for Sale in Harbour Isle Sub Right Now (1)

All 1 active and pending Harbour Isle Sub listings with a detail page, newest first, refreshed twice a day from the MLS.

Schools

In short
  • Seminole County Public Schools
  • Verify the zoned schools by address
  • Magnet and choice options may be available
  • Altamonte Elementary · Elementary
  • Rock Lake Middle · Middle
  • Lyman High · High

Zoned schools reflect the assignments reported on recent Harbour Isle listings and can change; always confirm with Seminole County Public Schools for a specific address.

Buying with schools in mind? We can confirm the exact zoned schools for any Harbour Isle address.

If we were buying in Harbour Isle today, this is the order of operations we would run for our clients.

1

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.

2

Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.

3

Use your leverage. With inventory sitting, there is room to negotiate on anything dated or overpriced and to ask for repairs or a rate buydown.

4

Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.

5

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 Harbour Isle.

Best Buy
Buyers who want an established Longwood address and are comfortable evaluating condition home by home.
Biggest Risk
Aging systems mean deferred maintenance can hide behind a clean showing.
Sweet Spot
An updated home near the median footprint of roughly 1,688 square feet.
Avoid If
You need new construction or move-in-ready with zero capital-improvement risk.

A condition-driven resale market

With homes ranging from 1984 to 2006 and the median sitting at 1985, most of Harbour Isle has aged into the phase where roofs, HVAC, plumbing, and kitchens separate the updated from the deferred. Two homes of similar footprint can price very differently based on that alone, which is why the median is a starting reference and not a promise for any single address.

The high homestead share points to a settled ownership pattern and limited listing volume. That works in a seller's favor when inventory is scarce, but it also means comparables can be sparse — pricing takes real local judgment rather than pulling the nearest recent sale and calling it a day.

“

The location and the amenities are priced into every listing in Harbour Isle. The deal is won or lost on condition, the comps, and the renovation math.

Jon Brooks · Founder, Momentum Realty

Why work with Momentum here

In a small, thin-turnover community like this, the number that matters is not a broad market average — it is what a specific home's condition and updates justify. We price and negotiate off the actual house in front of us, and because comparables are limited here, we do the legwork to defend value rather than lean on a generic snapshot.

Harbour Isle in 15 seconds.

Best forBuyers who want an established Longwood address and are comfortable evaluating condition home by home.
Biggest advantageA stable, owner-occupied community with limited competing inventory.
Biggest riskAging systems mean deferred maintenance can hide behind a clean showing.
Sweet spotAn updated home near the median footprint of roughly 1,688 square feet.
Avoid ifYou need new construction or move-in-ready with zero capital-improvement risk.

HOA, CDD & Fees

A note on who we are: Momentum Realty is a real estate brokerage. We are not the Harbour Isle homeowners association, its management company or its developer, and we cannot help with dues, gate access, violations, amenity bookings or association documents. To reach the association, check your closing package, the recorded declaration at the county clerk, or search the association’s name at sunbiz.org for its registered agent. Call or message us to buy or sell a home in Harbour Isle.
In short
  • HOA dues reported around $12/month · median of 38 MLS listings, most billed annually
  • Any club/amenity membership is billed separately

Listings in this community report association dues of about $12 per month — the median AssociationFee across 38 MLS records, normalised to a monthly figure; most are billed annually. Dues change with budgets and can differ by section or product type; confirm the current figure with the association before you offer. Source: MLS listing records, 2026-10.

Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.

The takeaway

Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed Harbour Isle sales matched to your home.

What is your Harbour Isle home worth?

Get a no-obligation home value based on real comparable sales in Harbour 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 Longwood →

Real comps, not an automated estimate.
How much local inventory is already under contract

29% of homes for sale in ZIP 32750 are already under contract (under contract ÷ under contract + active listings) — a read on how much of the available inventory buyers have already claimed. Source: MLS data (2026-10-01).

Harbour Isle Sub Market Scorecard

Strong buyer's market

Harbour Isle Sub is currently a strong buyer's market. About 12.0 months of supply, a median asking price of $400,000, and homes go under contract in about 1 days.

12.0
Months supply
$400,000
Median list
$455,000
Median sold
$284
Per sqft
1
Days on mkt
1/0/1
Active/Pend/Sold

Typical home value in the 32750 ZIP is $404,317, about 5.0% below the Florida norm (Zillow Home Value Index).

Go deeper: ZIP market scorecard · county scorecard · true cost calculator · affordability calculator.

Live data: realMLS, refreshed twice daily. Typical value: Zillow Research. Market metrics only; these describe homes for sale and recent sales, not residents.

Frequently Asked Questions

Is Harbour Isle a buyer's or seller's market right now?
As of September 12, 2026, Harbour Isle leans toward buyers: 12.0 months of supply at the current sales pace (Stellar MLS live counts).
Who is the best real estate agent for Harbour Isle?
The best agent for Harbour Isle is one who actively works Longwood and knows the community's pricing, fees, and current inventory. Tell us what you're looking for in the form on this page and Momentum Realty will match you with a local specialist for Harbour Isle.
How do I find a top Longwood real estate agent who knows Harbour Isle?
Share a few details in the form on this page. Momentum Realty has 320+ agents and more than $3.5B in closed sales, and we'll connect you with one who knows Harbour Isle and the wider Longwood area.
Can Momentum Realty connect me with an agent for Harbour Isle?
Yes. Use the form on this page and we'll introduce you to a local specialist who can guide your Harbour Isle purchase or sale - no call center and no pressure.
Where is Harbour Isle, and what county is it in?
Harbour Isle is in Longwood, Seminole County, FL, ZIP 32750. The community's center is about 2 miles southwest of the center of Longwood (straight-line).
Buyers seeking a settled Seminole County neighborhood who plan to hold rather than flipExcellent fit
Those with a renovation budget willing to trade dated finishes for a lower entry on conditionExcellent fit
Owner-occupants who value low turnover and a stable street over constant new inventoryExcellent fit
Buyers who require newer construction and modern systems out of the boxProbably not
Investors chasing high transaction volume or quick inventory turnoverProbably not
Anyone unwilling to budget for roof, HVAC, or system updates on an older homeProbably not

Data sources & freshness

Live listingsStellar MLS, refreshed twice daily (last: September 19, 2026)
Under-contract sharesStellar MLS records, as of 2026-09-08
Historical depthClosed-sale records back to 2014 (13 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 Stellar 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 Stellar MLS member average and 8 days faster, and we’ll price yours against live local comps.

Looking to buy here? Search homes for sale →

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A real valuation with real comps from a local listing agent, not an instant algorithm. Response within one business day.

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CallFree valuation →
Thinking of selling in Harbour Isle Sub? 1 recorded closings (window ending 2026-09-20). See the Seminole County sell-now-or-wait data, what made 201,552 Florida listings fail in the last 12 months, or compare a cash offer vs. listing. Compiled from MLS records; deemed reliable but not guaranteed.

More Longwood & Seminole County & North Orlando guides

Compare before you commit - every guide covers pricing, HOA/CDD, insurance posture, and fit. Browse all of Seminole County & North Orlando or the full Neighborhood Finder.

Nearby Communities

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Longwood Club0.2 mi away · median $593K, 4 sales/12 moMeadow Ridge0.3 mi awaySPSlades Plan Rock Lake0.3 mi away · 84 homes, built 1948–08Lake Searcy Shores0.4 mi away · median $394K, 9 sales/12 moRWRangeline Woods0.5 mi away · 15 homes, built 2002–02Winsor Manor0.5 mi away · median $410K, 5 sales/12 mo

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