By Elizabeth Costa | Top Real Estate Agent in Doral & Miami | The Keyes Company
15+ years of experience · 300+ closed transactions · Bilingual: English & Spanish
Exclusive Member of Forbes Global Properties · Founding Member of Luxury Portfolio International

Last updated: October 19, 2026


What is the difference between Grand Bay and Isles at Grand Bay?
Isles at Grand Bay is one section of Grand Bay, not a separate community. Grand Bay, in west Doral (ZIP 33178), groups several sections: Isles at Grand Bay (single-family, built 2013 to 2015), Grand Bay North (single-family and Astoria townhomes, 2015 to 2016), Grand Bay South Estates (single-family, 2017), Grand Bay South Townhomes, and condos. In my Miami-Dade MLS sample, Isles at Grand Bay homes had a median price of $965,000, compared with $1,294,500 in the newer Grand Bay South Estates.

Grand Bay Sections Ranked by Median Price

  1. Grand Bay South Estates: median $1,294,500. The newest single-family section (2017), with the largest homes (median 2,785 sq ft) and lots (5,000 sq ft), at $443 per sq ft.
  2. Grand Bay North: median $990,000. Single-family homes from 2015 and 2016 (median 2,548 sq ft), plus the Astoria townhomes at a median of $675,000.
  3. Isles at Grand Bay: median $965,000. The largest and oldest single-family section (2013 to 2015), with the lowest price per sq ft of the three ($368) and the only waterfront homes in the sample (2).
  4. Grand Bay South Townhomes (Summit): median $889,900. Four-bedroom townhomes from 2017 and 2018, about 2,020 sq ft.
  5. Condos: median $400,000 to $482,500. St. Maarten at Grand Bay (2013 to 2014) and the Park Central buildings, with two and three bedrooms.

Ranking criterion: median price (sale price for closed homes, list price for active and pending). Closings June 30 to September 30, 2026, plus active and pending listings at export (September 24 and October 9, 2026). Source: Miami-Dade MLS.


Buyers often search for Isles at Grand Bay and Grand Bay as if they were two communities. In the MLS, Grand Bay is a group of sections recorded under different names, built by phase from 2013 to 2021. Knowing which section a home is in tells you its age, home type, and price range.

I am Elizabeth Costa, a Realtor with The Keyes Company. I grouped every Grand Bay listing in my Miami-Dade MLS exports by section. For live inventory, see my Grand Bay and Isles at Grand Bay homes for sale page.


Grand Bay Sections Side by Side

Homes that closed from June 30 to September 30, 2026, or were active or pending at export. HOA amounts are as reported on the listings.

Section Type Homes in sample Built Median price Median $/sq ft Median living area Median lot Median HOA (monthly)
Isles at Grand Bay Single-family 13 (5 closed) 2013 to 2015 $965,000 $368 2,650 sq ft 4,553 sq ft $437
Grand Bay North Single-family 7 (1 closed) 2015 to 2016 $990,000 $374 2,548 sq ft 4,493 sq ft $489
Grand Bay North (Astoria) Townhome 3 2015 to 2016 $675,000 $385 1,757 sq ft n/a $399
Grand Bay South Estates Single-family 6 (1 closed) 2017 $1,294,500 $443 2,785 sq ft 5,000 sq ft $404
Grand Bay South Townhomes (Summit) Townhome 3 (1 closed) 2017 to 2018 $889,900 $423 2,020 sq ft n/a $498
St. Maarten at Grand Bay Condo 5 (1 closed) 2013 to 2014 $400,000 $330 1,205 sq ft n/a $544
Park Central condos (Apex, Highland, Adagio) Condo 4 (1 closed) 2016 to 2021 $482,500 $378 1,272 sq ft n/a $721

Note: samples are small, so treat these as a snapshot of recent inventory, not a full survey of each section.


Isles at Grand Bay vs the Rest of Grand Bay

  • Age: Isles at Grand Bay was built first, from 2013 to 2015. Grand Bay North followed in 2015 and 2016, and Grand Bay South Estates in 2017.
  • Price: Isles at Grand Bay and Grand Bay North single-family homes sold or listed near $1 million (medians of $965,000 and $990,000). Grand Bay South Estates was higher, at $1,294,500.
  • Size: similar homes across the three sections, mostly two-story with three to five bedrooms and about 2,500 to 2,800 sq ft. Grand Bay South Estates had slightly larger homes and lots.
  • Water: the only two waterfront homes in the sample were in Isles at Grand Bay.
  • HOA: every section has a homeowners association. Single-family medians ran from $404 to $489 a month on the listings.

For how Grand Bay lots compare with the rest of Doral, see my ranking of which Doral communities have the largest lots.


Single-Family, Townhome, or Condo?

Grand Bay covers three price levels in one area:

  • Single-family: about $660,000 to $1.6 million in this sample, in Isles at Grand Bay, Grand Bay North, and Grand Bay South Estates.
  • Townhomes: about $660,000 to $895,000, in Astoria (Grand Bay North) and Summit (Grand Bay South Townhomes).
  • Condos: about $390,000 to $520,000, in St. Maarten at Grand Bay and the Park Central buildings.

My guide to Doral townhouse vs single-family homes covers the trade-offs. Condo buyers should also read my guide to milestone inspections and reserve studies.


Where Midtown Doral Fits

The Midtown Doral condo buildings on NW 107th Avenue are recorded in the MLS on the Grand Bay Commons South plat. They are left out of the table above because they have their own page: Midtown Doral condos for sale.


What to Check Before You Offer

  1. Confirm the section on the listing and the folio with the Miami-Dade Property Appraiser, since each section has its own association documents.
  2. Review the HOA budget, what the fee covers, architectural rules, and any lease restrictions.
  3. Check the tax bill for any community development district assessment. The City of Doral explains how community development districts work, and my guide to Doral HOA vs CDD fees breaks down both.
  4. For condos, ask for the milestone inspection and structural integrity reserve study status.
  5. Get the wind mitigation report and an insurance quote early, and review your buyer closing costs.

For Grand Bay Sellers

Price against sales in your own section and home type. An Isles at Grand Bay home from 2013 and a Grand Bay South Estates home from 2017 are both "Grand Bay," but they sold at different price levels in this sample. Request a free home valuation with comparables from your section.


Methodology

  • Source: Miami-Dade MLS exports for Doral (ZIP 33178) with Grand Bay in the subdivision name: closings from June 30 to September 30, 2026, plus active and pending listings at export (September 24 and October 9, 2026).
  • Sections: assigned by MLS subdivision name. One home on NW 99th Avenue listed only as "Grand Bay" (built 2013) was grouped with Isles at Grand Bay. Park Central includes condos recorded under Grand Bay South Villas, Grand Bay South Gardens, and Grand Bay Roads.
  • Excluded: Midtown Doral condos (Grand Bay Commons South plat), covered on their own page.
  • Price: sale price for closed homes and list price for active and pending homes. HOA figures are monthly amounts reported on the listings.
  • Cleanup: duplicate records across exports were removed.


Frequently Asked Questions

Is Isles at Grand Bay the same as Grand Bay?

Isles at Grand Bay is one section of Grand Bay in Doral, ZIP 33178. Grand Bay also includes Grand Bay North, Grand Bay South Estates, Grand Bay South Townhomes, and condos.

When was Isles at Grand Bay built?

Isles at Grand Bay single-family homes were built from 2013 to 2015, before Grand Bay North (2015 to 2016) and Grand Bay South Estates (2017).

How much do homes cost in Isles at Grand Bay?

Isles at Grand Bay single-family homes had a median price of $965,000 ($368 per sq ft) in Miami-Dade MLS data from June to October 2026, ranging from about $860,000 to $1.2 million.

Which Grand Bay section is the newest?

Among single-family sections, Grand Bay South Estates (2017). The Summit townhomes were built in 2017 and 2018, and some Park Central condos as late as 2021.

Does Grand Bay have an HOA?

Yes. Every Grand Bay section has a homeowners association. Single-family listings showed median fees of about $404 to $489 a month. Check the tax bill for any community development district assessment as well.

Are there townhomes and condos in Grand Bay?

Yes. Townhomes are in Astoria (Grand Bay North) and Summit (Grand Bay South Townhomes). Condos include St. Maarten at Grand Bay and the Park Central buildings.


Buying or Selling in Grand Bay?

Tell me the home type and price range you want. I will pull homes in every Grand Bay section, confirm the association and tax details for each one, and walk you through the numbers. Bilingual EN/ES service.

Call or Text (786) 949-3971
Elizabeth Costa, Realtor | FL Lic. #3234205
The Keyes Company · Exclusive Member of Forbes Global Properties · Founding Member of Luxury Portfolio International
15+ years · 300+ closed transactions · Bilingual EN/ES
elizabethcosta@keyes.com · Schedule a Consultation · Free Home Valuation
Serving Doral, Miami, Coral Gables, Weston, Pinecrest, and surrounding South Florida communities
Elizabeth Costa, Top Real Estate Agent in Doral and Miami, Florida Elizabeth Costa, Realtor | FL Lic. #3234205
Top Real Estate Agent in Doral, Florida | The Keyes Company
☎ (786) 949-3971
✉ elizabethcosta@keyes.com
📅 Schedule a private consultation
15+ years · 300+ closed transactions · Bilingual EN/ES
Office: 4191 NW 107th Ave, Doral, FL 33178
Serving Doral, Miami, Coral Gables, Weston, Pinecrest, and surrounding South Florida communities
The Keyes Company: Exclusive Member of Forbes Global Properties · Founding Member of Luxury Portfolio International

This article is general real estate information, not legal, tax, or insurance advice. Figures come from a Miami-Dade MLS sample and change over time. Confirm association fees, assessments, and taxes for each property.