Grant Island Estates
Homes for Sale in Grant-Valkaria, FL
True comps, carrying-cost math, and listings before the portals.
Grant Island Estates is a small, brand-new enclave in Grant-Valkaria: all 14 homes date to 2020, with a median living area of roughly 6,600 square feet. That size is the story here. This is not a subdivision of interchangeable floor plans - these are large, single-vintage custom-scale homes, and price is going to track condition, finish level, lot, and how each home is configured far more than any comp-per-square-foot shorthand.
With no homestead exemptions currently on record, this reads as a non-primary or investor-leaning inventory rather than an owner-occupied core, and that matters for posture. Buyers should expect a wide spread between individual homes and underwrite each one on its own merits. Sellers should lean on what's genuinely differentiated about their property, because in a pocket this small a single listing sets the tone for the whole community.
The 60-Second Overview
A 14-home, 2020-built community in Grant-Valkaria where the defining trait is scale - a median of about 6,600 living square feet - not shared amenities. Think large custom homes on their own terms, not a master-planned lifestyle package.
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 Grant Island Estates is best for.
Best for
- Buyers prioritizing maximum living space in a recently built home
- Buyers comfortable underwriting a home on its individual condition and finish rather than tidy per-square-foot comps
- Buyers who want a low-density, small-enclave setting without HOA amenity overhead
Probably not for
- Buyers on a tight budget who need the lowest carrying and maintenance cost
- Buyers who want a pool, gate, clubhouse, or other shared amenities included
- Buyers who need deep comparable-sales data to feel confident on price
The market around Grant Island Estates
Grant Island Estates is too small for its own price trend, so here is the market around it.
In ZIP 32949, 48 homes are on the market and 10% are under contract — a slower corner of Grant-Valkaria.
Across Brevard County, 4,087 homes are active and 1,495 pending (27% under contract).
ZIP and county figures describe the wider market, not Grant Island Estates specifically. Momentum Research analysis of MLS records.
The Grant Island Estates buying strategy.
If we were buying in Grant Island Estates 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 Grant Island Estates.
Scale over amenities
Two facts define this community: everything was built in 2020, and the median home runs about 6,642 square feet of living space. That's an unusually large footprint, which means value here is driven by what's inside and out on the individual parcel - finish quality, layout, and how the square footage is actually used - rather than by age variation or a range of home types. Because the homes are all the same vintage, you're not weighing older stock against newer; you're comparing execution.
There are no community amenities identified in current MLS listings, so buyers should not expect an HOA-driven pool, gate, or clubhouse to carry the value proposition. The draw is the home and the Grant-Valkaria setting in Brevard County. With only 14 homes total, turnover is thin and each transaction is meaningful, so pricing signals should be read carefully and not extrapolated from a single sale.
The location and the amenities are priced into every listing in Grant Island Estates. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a 14-home community with large, condition-driven homes and few comparable sales, generic pricing tools fall short. We underwrite each home individually - layout, finish, lot, and how the square footage lives - and we track the thin turnover closely so you're not anchoring to one outlier sale. Whether you're buying or selling here, that hands-on read is the difference between a defensible number and a guess.
Grant Island Estates 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 Grant Island Estates 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 Grant Island Estates sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Grant Island Estates, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Grant Island Estates home worth?
Get a no-obligation home value based on real comparable sales in Grant Island Estates, 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 Grant-Valkaria →
Should you buy in Grant Island Estates?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Under-contract shares | Space Coast MLS records, as of 2026-09-08 |
| Historical depth | Closed-sale records back to 2020 (1 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 Space Coast 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 Space Coast MLS member average and 8 days faster, and we’ll price yours against live local comps.
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The real cost & risk here
Before the list price, the Florida math the portals skip. These are Brevard County typicals — your exact home, flood zone, and insurance quote will vary, so verify each before you offer.
Check it for your address: look up your flood zone (FEMA) · insurance by county · true-cost calculator · Brevard County scorecard.
County typicals from Momentum’s Florida housing data (Zillow & Realtor.com aggregates, Census, FRED), updated monthly; insurance modeled. Flood zone is property-specific — always confirm via FEMA.