Mariner Key Real Estate Market Trends

Days on MarketDOM

40Days | -5%

Active InventoryAI

4,946 Homes | -23%

Median Sales PriceMSP

$675,000 | 5%

New ListingsNL

1,603 Homes | -9%

Closed SalesCS

1,437 Homes | 8%

Dollar VolumeDV

$2B | 5%

Months of InventoryMOI

4.1 Months | -29%

Pending SalesCS

1,530 Homes | 20%

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561.500.ECHO 561.500.3246

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Mariner Key, FL

95%

May 2026

4.7%

since

Seller Market

7.0 Months of Supply

Buyer Market

June 2026

0%

since

108 Days

May 2026

272.4%

since

7 Properties

7 Single Family

0 Land/Farm

5 Condo

June 2026

250%

since

1 Home

May 2026

0%

since

1 Home

June 2026

0%

since

4 Homes

Jan 2026 - Jun 2026

100%

since

$510K Median Price - $510K

May 2026

80.8%

since

$515 / SqFt

May 2026

41.2%

since

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Main Office

561.500.ECHO

Direct Line

561.500.ECHO

Stuart Office

772.310.ECHO

Delray Beach Office

561.500.ECHO

Echo Fine Properties, winner of Best Brokerage of the Palm Beaches in 2020, 2021, 2022, 2023, 2024, 2025, and 2026 is located in Palm Beach Gardens, Florida. We are a family-owned local brokerage that prides itself on having the finest full time luxury real estate agents who know the area backward and forward. Each agent is hand selected to join us for their knowledge of the area including golf club communities, gated communities, equestrian and ranch estates, condominiums, and waterfront and boating estates. Echo is unique in real estate in that our company pays for all marketing, advertising, and all support which is handled in-house. WE PAY, which lets the agent concentrate on our customers. Unlike other firms, agents never have to compromise the marketing budget. Our Home ECHOnomics Guarantee offers an unheard of 57-promises. This website consists of 5 separate MLS feeds, giving 100% accuracy ranging from Miami to Fort Lauderdale to Palm Beach to Martin County. Real-Time data updates every 15 minutes from the MLS.

*Interest rates, loan terms, down payments, monthly payments, application fees, points, mortgage insurance, property appraisal, credit profile, closing costs, escrow requirements, governmental policies, market conditions, HOA dues, homeowner's insurance and other factors shown are estimates provided for informational purposes only. This information deemed reliable but cannot be guaranteed accurate; we urge you to consult with your mortgage loan provider as these rates are subject to change without notice and are typically updated weekly. Actual rates, payments and costs may vary. All loans are subject to credit approval. Mortgage rates, loan terms and conditions provided by Ryan D. Brown, CrossCountry Mortgage, LLC (NMLS #334861) Telephone: 561.707.0277. CrossCountry Mortgage, LLC is an Equal Housing Lender (NMLS #3029). Use of this website and information available from it is subject to CrossCountry Mortgage LLC website. See Echo Fine Properties LLC Disclosure & Disclaimer Notice. This paragraph shall not constitute an endorsement, recommendation, suggestion or referral; you must make your own decision regarding the selection of a mortgage broker, bank or lending institution.

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Use of this website and information available from it is subject to our Privacy Policy and Terms & Conditions

Days on MarketDOM

40Days | -5%

Active InventoryAI

4,946 Homes | -23%

Median Sales PriceMSP

$675,000 | 5%

New ListingsNL

1,603 Homes | -9%

Closed SalesCS

1,437 Homes | 8%

Dollar VolumeDV

$2B | 5%

Months of InventoryMOI

4.1 Months | -29%

Pending SalesCS

1,530 Homes | 20%

Market Report

Market Report

Mariner Key, FL

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County Statistics YOY Updated June 16, 2026 1:21PM EST

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All stats are year over year

Days on MarketDOM

40Days | -5%

Active InventoryAI

4,946 Homes | -23%

Median Sales PriceMSP

$675,000 | 5%

New ListingsNL

1,603 Homes | -9%

Closed SalesCS

1,437 Homes | 8%

Dollar VolumeDV

$2B | 5%

Months of InventoryMOI

4.1 Months | -29%

Pending SalesCS

1,530 Homes | 20%

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Mariner Key, FL

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