#614207, Elizabeth Jolin, Listing office: Coldwell Banker Schmitt Islamorada

421 Harbour Dr Marathon, FL 33050
Property details
About 421 Harbour Dr
Build Your Dream Waterfront Home on Duck Key in the Florida KeysDevelopment Rights and Active Building Permit in Place to build now!Nestled in the heart of the Florida Keys, 421 Harbour Drive, Duck Key, is a stunning homesite offering breathtaking views of both the Atlantic Ocean and Gulf. Located on Harbour Drive - a street that feels like an island on an island - this property delivers unparalleled serenity while still being close to world-class amenities. Just moments away, you'll find the renowned Hawk's Cay Resort, offering fine dining and luxurious resort experiences, as well as the local HOA clubhouse with pool, tennis courts and pickleball. Skip the long permitting process and start building your coastal dream home today.
Highlights
Summary
- Waterfront: Bay, Canal, Ocean Access, Seawall
- View: Bay, Other, Pool, Tennis Court
- List Price: $2,299,000
- Annual Tax Amount: $10,629
- Tax Year: 2023
- MLS Number: RX-11080001
- Office Name: Coldwell Banker Schmitt RE Co
- Office Phone: (305) 743-5181
- Listing Agent: Elizabeth Jolin
- Agent Phone: (305) 393-0994
All listings featuring the BMLS logo are provided by BeachesMLS, Inc. Copyright 2025 BeachesMLS, Inc.
This information is not verified for authenticity or accuracy and is not guaranteed. IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 7/30/2025, 3:45:27 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Price information
Property sales
Date | Event | Price |
---|---|---|
Aug 22, 2016 | Home Sold | $1,125,000 |
Tax history
Year | Assessment | Property Tax |
---|---|---|
2023 | $1,936,980 | $10,629 |
History based on county public records data.
Nearby schools
5
Stanley Switlik Elementary School
Public District PK-5
11.6 mi
•3400 Overseas Hwy
9
Big Pine Academy
Public Charter PK-5
28.5 mi
•30220 Overseas Hwy
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $62,228. The majority of Marathon, FL residents have income between $35k-100k annually. Most families are single, no kids. The most common level of education of people living in this area is post secondary degree.
Similar homes for sale
Frequently asked questions
About 421 Harbour Dr
The listing price of 421 Harbour Dr property is $2,299,000.
The property 421 Harbour Dr is land located in Marathon, Florida, 33050.
Active Listing: 421 Harbour Dr is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 421 Harbour Dr are: Stanley Switlik Elementary School (GreatSchools Rating 5/10), Big Pine Academy (GreatSchools Rating 9/10), Treasure Village Montessori Charter School (GreatSchools Rating 10/10), Plantation Key School (GreatSchools Rating 8/10), Marathon Middle High School (GreatSchools Rating 4/10), Coral Shores High School (GreatSchools Rating 5/10).
According to the records, the last property tax for 2023 is $10,629 (source: MLS/based on county public records data).
The last sale was on August 22, 2016 for $1,125,000 (source: MLS/tax record).
This home is located at 421 Harbour Dr in Marathon, FL and zip code 33050. Features: 0 bathroom. It has been listed on Rocket Homes since April 9, 2025 and is currently priced at $2,299,000.
While more than 3 listings in Marathon, FL in June 2025 were sold above asking price, there were more than 4 listings sold at asking price, and more than 39 were sold below. Between May and June 2025, Marathon, FL real estate market has seen increase in the number of listings by 3.2%. The median list price of listings available in June 2025 was $875,000, while the average time on the real estate market was 100 days.