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644 Sun Down (Inc Buildable Lot) Circle

St Augustine, FL 32080

3 beds
3 baths
2,280 sqft
~1/2 acre lot
$657 per sqft
2005 build
– on site

Experience the ultimate Florida waterfront lifestyle in this beautifully remodeled home, where upscale finishes blend seamlessly with classic coastal charm. Situated on a prime double waterfront lot (adjacent buildable lot #53) 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 Matanzas River. In addition to this stunning property, it is also being offered with an adjacent buildable lot that conveys with the home, providing a rare opportunity for expanded living, guest accommodations, investment, or simply extra space to enjoy as your own private sanctuary. 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, or simply enjoying a bird's eye view of nature at work, these outdoor spaces provide the perfect retreat. Fitness enthusiasts will love the private dock with a lift, offering access to the Matanzas River for paddle boards, kayaks, and other watercraft preferred by the physically active. Maybe a jet ski or flats fishing boat is in your future? Just six blocks from the sandy beaches of St. Augustine Beach and a short bike ride to The AMP, where concerts, events, and the weekly farmers market bring the community together, this location delivers the perfect balance of relaxation and activity. Historic downtown St. Augustine is only five miles away, offering a rich selection of dining, shopping, and cultural experiences. Nestled in a vibrant, planned community, residents enjoy top-tier amenities including a community pool, pavilion, library, post office, and a variety of nearby restaurants. Additional shopping and dining options are just minutes away, making every day conveniences effortlessly accessible. The home is also located adjacent to Marsh Creek Country Club, where golf, tennis, and social memberships are availableperfect for those seeking a more active, resort-style lifestyle just steps from home. This family-friendly neighborhood offers the perfect setting to live, work, and playwhere waterfront serenity meets modern coastal living. Live your best life here. Schedule your private tour today!

Listing courtesy of NEFMLS / COLDWELL BANKER PREMIER PROPERTIES

Last checked: Checking… • Last updated Apr 1, 2025 •

MLS# 2078959 —

The Building

Year Built:

2005
New Construction:

false
Construction Materials:

Composition Siding
Development Status:

None
Architectural Style:

Traditional
Entry Level:

1
Roof:

Shingle
Roof Shingle:

true
Stories:

2
Basement:

None
Foundation Details:

None
Exterior Features:

Balcony, Boat Lift, Boat Ramp - Private, Dock, Outdoor Shower
Building Features:

None
Patio And Porch Features:

Covered, Front Porch, Rear Porch
Building Name:

None

Interior

Rooms Total:

9
Interior Features:

Breakfast Bar, Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, His and Hers Closets, Primary Bathroom -Tub with Separate Shower, Walk-In Closet(s)
Flooring:

Tile
Fireplaces Total:

1
Fireplace:

true
Fireplace Features:

Gas

Room Dimensions

Living Area:

2280.0
Living Area Units:

None
Living Area Source:

Public Records

Financial & Terms

Possession:

Close Of Escrow

Location

Directions:

A1A south to main entrance of Sea Grove. Make first right onto Sea Grove Main Street. Left on Central Park Street, right on High tide Drive and left on Sun Down Circle.
Cross Street:

None
Latitude:

29.843108
Longitude:

-81.28078

The Property

Parcel Number:

1629610520
Property Type:

Residential
Property Subtype:

Single Family Residence
Property Attached:

false
Zoning:

None
Zoning Description:

Residential
Lot Features:

Cul-De-Sac
Lot Size Acres:

0.49
Lot Size SqFt:

21344.4
Lot Size Area:

0.49
Lot Size Units:

Acres
Current Use:

Residential, Single Family
Possible Use:

None
Topography:

None
View:

Intracoastal, River, Water
Fencing:

Back Yard, Wrought Iron
Additional Parcels:

No
Additional Parcels Description:

None
Road Surface Type:

Asphalt
Land Lease:

No

Listing Agent

Contact info:

Taxes

Tax Year:

2024
Tax Legal Description:

49/71-74 SEAGROVE ST AUGUSTINE BEACH UNIT 2 LOTS 5
Tax Annual Amount:

2858.39

Beds

Bedrooms Total:

3

Baths

Total Baths:

2.5
Total Baths:

3
Full Baths:

2
Three Quarter Baths:

None
Half Baths:

1
Partial Baths:

None
Quarter Baths:

None

The Listing

Virtual Tour URL Branded:

None
Virtual Tour URL Unbranded:

https://dl.dropboxusercontent.com/scl/fi/cfbxh2zfxveo75ewf12tb/unbrand_V2.mp4?rlkey=zporbk3ajpubrjufqvcadjbrc&raw=1

Heating & Cooling

Heating:

Central, Electric
Heating:

true
Cooling:

true
Cooling:

Central Air, Electric

Utilities

Utilities:

Cable Connected, Electricity Connected, Sewer Connected, Water Connected, Propane
Sewer:

Public Sewer
Water Source:

Public

Appliances

Appliances:

Dishwasher, Disposal, Dryer, Electric Cooktop, Electric Oven, Electric Water Heater, Microwave, Refrigerator, Washer

Schools

Elementary School:

R.b. Hunt
Elementary School District:

None
Middle Or Junior School:

Sebastian
Middle Or Junior School District:

None
High School:

St. Augustine

The Community

Subdivision Name:

Sea Grove
Senior Community:

false
Pool Private:

No
Waterfront:

true
Waterfront Features:

Intracoastal, Navigable Water, River Access
Water Body Name:

None
Pets Allowed:

None
Association:

true
Association Amenities:

Maintenance Grounds, Management - Full Time, Management - Off Site
Association Fee:

150.0
Association Fee Includes:

Maintenance Grounds
Association Fee Frequency:

Monthly

Parking

Garage:

false
Attached Garage:

false
Carport:

true
Carport Spaces:

2.0
Parking Total:

None
Parking Features:

Garage, Garage Door Opener

Monthly cost estimate

Asking price

$1,499,000

Expense	Monthly cost
Mortgage	$8,026
Taxes	$238
Insurance	$412
HOA fees	$150
Utilities	$142 See report
Total	$8,968/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Bike Score®

Provided by WalkScore® Inc.

Soundscore™

Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price	% Change
4/1/25 Apr 1, 2025	Listed / Active	NEFMLS	$1,499,000

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This house located in Marsh Creek, St. Augustine Beach, FL 32080 is currently for sale for $1,499,000. 644 Sun Down (Inc Buildable Lot) Circle is a 2,280 square foot house with 3 beds and 3 baths that has been on Estately for 1 days. 644 Sun Down (Inc Buildable Lot) Circle is in the Marsh Creek neighborhood of St. Augustine Beach and has a WalkScore® of 31, making it car-dependent.

Listing Courtesy of: NEFMLS and COLDWELL BANKER PREMIER PROPERTIES.

Based on information from the NORTHEAST FLORIDA MLS 2025. All information provided is deemed reliable but is not guaranteed and should be independently verified. NEFMLS, Estately and their affiliates provide the MLS and all content therein “AS IS” and without any warranty, express or implied. The information included in this listing is provided exclusively for consumers’ 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 on each listing is furnished by the owner and deemed reliable to the best of his/her knowledge, but should be verified by the purchaser. NEFMLS and Estately assume no responsibility for typographical errors, misprints or misinformation. This property is offered without respect to any protected classes in accordance with the law.