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644 Sun Down Circle, 
St Augustine Beach, FL 32080

$1,100,000


3

Beds


3

Baths


2,280

Sq Ft


Single Family


Virtual Tour

Active

904-471-5000

Last updated:

March 10, 2026, 02:54 PM

MLS#

256179

Source:

FL SASJCBR

Company Logo

About This Home

644 Sun Down Circle

WATERFRONT HOME. WALK TO ST. AUGUSTINE BEACH! Experience the ultimate Florida waterfront lifestyle in this beautifully remodeled home, where upscale finishes blend seamlessly with classic coastal charm. This home offers expansive marsh and water views, creating a serene backdrop for everyday living. Designed to embrace the natural beauty of its surroundings, the front and rear porches are perfectly positioned to capture the best coastal breezes from St. Augustine Beach and the East Creek. New roof 2022, new A/C 2024, private boat dock, private well for irrigation system and premier Shark coating for garage floor 2024. Whether you're savoring a morning coffee, watching the sunset,

Home Facts

Single Family

3 Baths

3 Bedrooms

Built in 2005

Price Summary

1,100,000

$482 per Sq. Ft.

MLS #:

256179

Last Updated:

March 10, 2026, 02:54 PM

Added:

4 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

2

Interior

Living Area:

2,280 Sq. Ft.


Structure

Structure

Architectural Style:

2 Story, Traditional

Building Area:

2,280 Sq. Ft.

Year Built:

2005


Lot

Lot Size (Sq. Ft):

21,344


Finances & Disclosures

Finances

Price:

$1,100,000

Price per Sq. Ft:

$482 per Sq. Ft.

644 Sun Down Circle
Source:FL SASJCBR
The information being provided by St Augustine And St Johns County Board Of REALTORS® is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2026 St Augustine And St Johns County Board Of REALTORS® All rights reserved.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.