GRAND ISLE
Homes for Sale in GRAND ISLAND, FL
True comps, carrying-cost math, and listings before the portals.
Grand Isle is a small pocket of Grand Island — 40 homes total — so the math behaves differently than it does in a subdivision with hundreds of doors. With only 2 active listings right now, the 4.8-month supply figure is technically balanced, but at this scale one new listing or one closed sale can swing that number meaningfully within a matter of weeks.
Because inventory is this thin, pricing here is set less by a broad curve of comparable sales and more by whatever the handful of active or recent listings actually look like — condition, lot, and how motivated that specific seller is. Buyers should expect to do more legwork on comps, and sellers should know that with so few competing listings, presentation and pricing on the one or two homes on the market at any given time carry outsized weight.
GRAND ISLE right now
🟡 Balanced market. 4.0 months of supply and 0% of the inventory already under contract put buyers and sellers on roughly even footing.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 August 2, 2026. Confidence: Medium (2 active and pending listings, 6 closed sales in 12 months).
Jump to: Price history & scorecard · Homes for sale · Schools · FAQ
Updated August 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
GRAND ISLE market snapshot (as of August 2, 2026): the median sale price is about $330K ($205 per sq ft over the trailing 12 months of closed sales), a median 59 days on market for closed sales, and 4.0 months of supply, a balanced market.
Grand Isle is a compact community in Grand Island (Lake County) with just 40 homes on record and community-level amenities that include a dog park, a park, and community mailboxes rather than individual delivery — a detail worth confirming if mail service matters to your routine.
The setting & the homes.
Aerial and on-site photos of GRAND ISLE. Swipe to explore the community.
Swipe or use the arrows → tap any photo to enlarge
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GRAND ISLEWho GRAND ISLE is best for.
Best for
- Buyers specifically drawn to Grand Island who are comfortable waiting for the right listing rather than shopping a large active pool
- Buyers who value the dog park and park amenities and can work around community mailbox delivery
- Buyers or investors comfortable doing extra due diligence given the limited comparable sales data
Probably not for
- Buyers who want to tour multiple homes in the same community before making a decision
- Buyers needing individual mail delivery rather than a community mailbox setup
- Buyers relying heavily on abundant recent comps to negotiate price
Housing distress & ownership in GRAND ISLE, GRAND ISLAND
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. Based on Stellar MLS data distributed by MLS GRID for the period August 2026 through August 2026. Deemed reliable but not guaranteed.
Homes For Sale Right Now in GRAND ISLE
Live MLS inventory for GRAND 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 GRAND ISLE listings as of 2026-08-23, priced high to low. Based on Stellar MLS data distributed by MLS GRID for the period 2025 through 2026. Tap any home to ask about it.
GRAND ISLE on the map.
Every active, pending, and recently sold home, plotted. Toggle the layers and tap a home for the details.
Listing locations from Stellar MLS. Map data © OpenStreetMap, tiles © CARTO.
Life at GRAND ISLE
- Community Mailbox · reported on 7 of 7 listings
- Dog Park · reported on 7 of 7 listings
- Park · reported on 7 of 7 listings
Community amenities as reported across Stellar MLS listings in this community; deemed reliable but not guaranteed. Verify current amenities and access with the HOA.
Schools
- Lake County Public Schools
- Verify the zoned schools by address
- Magnet and choice options may be available
- Treadway Elem · Elementary
- Eustis Middle · Middle
- Eustis High School · High
Zoned schools reflect the assignments reported on recent GRAND ISLE listings and can change; always confirm with Lake County Public Schools for a specific address.
Buying with schools in mind? We can confirm the exact zoned schools for any GRAND ISLE address.
The GRAND ISLE buying strategy.
If we were buying in GRAND 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 GRAND ISLE.
A small, quiet inventory pool
With only 2 homes actively listed against a base of 40, Grand Isle doesn't generate the kind of steady, month-over-month sales data larger communities do. The 4.8-month supply reading puts it in balanced territory on paper, but treat that figure as directional rather than definitive — it's built on a very small sample and can move fast in either direction with the next listing or the next sale.
One data point worth noting: none of the homes here currently reflect a homestead exemption in the record. That doesn't tell us who owns them or why, but it's a fact worth factoring into your due diligence — it can correlate with more recent turnover, non-primary ownership, or properties still transitioning through a sale, any of which are worth asking about directly when you're evaluating a specific listing.
The location and the amenities are priced into every listing in GRAND ISLE. The deal is won or lost on condition, the comps, and the renovation math.
Momentum Buy Score.
Our proprietary 0 to 10 read across the factors that decide how a home in GRAND ISLE buys, holds, and resells. Momentum Research; not an appraisal.
Momentum Intelligence Scores are our proprietary, qualitative assessment on a 0 to 10 scale, built from the record-level market data on this page. They are a framework for comparing communities, not a guarantee of future value and not advice on a specific home; unlike an automated value estimate they do not price your home, they grade the community on evidence you can inspect. Composite is the plain average of the 3 factors (5.0). Basis: Liquidity & Demand 4.0 months of supply; Owner Commitment 0% owner-occupied; Pricing Power 98.6% sale-to-list. Refreshed with each data update.
Why work with Momentum here
In a community this small, generic market reports don't tell you much — you need someone tracking the one or two listings that actually exist and pulling context from recent activity in Grand Island more broadly. We watch inventory here closely enough to tell you whether a new listing is priced in line with what's actually moved, not just what a wider algorithm assumes.
GRAND ISLE in 15 seconds.
HOA, CDD & Fees
- Mandatory HOA. Confirm current dues
- 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 GRAND 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 GRAND ISLE sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in GRAND 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 GRAND ISLE home worth?
Get a no-obligation home value based on real comparable sales in GRAND 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 homes for sale in GRAND ISLE on the map →
GRAND ISLE Market Scorecard
GRAND ISLE is currently a buyer's market. About 7.2 months of supply, a median asking price of $339,900, and homes go under contract in about 112 days.
Go deeper: 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
What is the median home price in GRAND ISLE?
How long do homes in GRAND ISLE take to sell?
Is GRAND ISLE a buyer's or seller's market right now?
How many homes are in GRAND ISLE?
What share of GRAND ISLE is owner-occupied?
Do cash buyers compete in GRAND ISLE?
Who is the best real estate agent for GRAND ISLE?
How do I find a top GRAND ISLAND real estate agent who knows GRAND ISLE?
Can Momentum Realty connect me with an agent for GRAND ISLE?
Should you buy in GRAND ISLE?
An honest fit check. We will tell you when it is not your community.
Nearby Communities
Explore more neighborhoods near GRAND ISLE with Momentum Realty’s local guides.
Data sources & freshness
| Live listings | Stellar MLS, refreshed twice daily (last: August 2, 2026) |
| Community market stats | Stellar MLS closed sales, 12-month windows ending August 2, 2026 |
| Housing stock & ownership | Florida DOR 2025 assessment roll (community parcel extract) |
| Under-contract shares | Stellar MLS records, as of 2026-08-01 |
| Historical depth | Closed-sale records back to 2025 (6 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 your area comps.
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See how GRAND ISLE fits the bigger picture — live prices, inventory, and Momentum Scores: