18 ALTHEA Street, St. Augustine, FL 32084 (MLS# 2143486)

18 ALTHEA Street, St. Augustine, FL 32084

$899,000

18 Althea is in the Fullerwood neighborhood of St. Augustine. The historic district is just minutes away.

Virtual Tour

https://www.zillow.com/view-imx/35f51b88-6a38-4bce-a6d3-2f9b474da7c0?setAttribution=mls&wl=true&initialViewType=pano&utm_source=dashboard

The backyard of this property backs to Robinson Creek, where you can paddle board or kayak to the intracoastal waterway.

The unique private lot is Florida living at its best.

This property is built on stilts and has plenty of covered parking and storage for cars or water toys.

The front porch overlooks the yard and the creek. This is a great spot for watching the wildlife.

This custom home features a dramatic wood ceiling.

The primary bedroom has its own porch with a hot tub.

This room is shown as a third bedroom. It is a non-conforming third bedroom space that has double doors.

A wrap-around porch has been freshly painted.

Robinson Creek is in the back of 18 Athlea.

Property Type: Residential Bedrooms: 3 Baths: 2 Square Footage: 2,223 Lot Size (sq. ft.): 29,185 Status: Active

Current Price: $899,000 List Date: 5/05/2026 Last Modified: 8/19/2026

Overview

Description

Sometimes you find a home and immediately feel the WOW factor! 18 Althea is one of those homes, nestled in the wooded marsh in the Fullerwood neighborhood of St. Augustine. Built on stilts, the 2,223 SF property sits on .67 of an acre, backing to Robinson Creek. Imagine taking your paddle board or kayak to the intracoastal waterway. The builder spared no detail, importing materials to create a serene retreat like no other. An extended paver driveway leads to a covered parking area and storage, perfect for vehicles, water toys and supplies. Upstairs, the wrap-around porch is welcoming with a bar for seating. Through the double doors, the open-concept great room/dining and kitchen combination is perfect for entertaining. High ceilings are covered in wood. The main floor of the house includes TWO primary suites with large closets and ''matching bathrooms,'' plus a third room with double doors, currently being shown as a bedroom (nonconforming).

Supplements: Stairs lead to a 250 SF loft that can be turned into another bedroom, office, or a hangout space. This property is zoned RS-2. Being close to Vilano Beach and the historic district of St. Augustine and the best shopping and restaurants the area has great benefits. NO HOA or CDD fees! This unique home won't last for long!

Listing Details MLS# 2143486

General Property Information

Bedrooms Total: 3
Bathrooms Full: 2
Bathrooms Total: 2
Living Area: 2223
Living Area Source: Plans
Year Built: 2004
Accessory Dwelling Unit Y/N: No
Homestead YN: Yes
Lot Size Acres: 0.67
Association YN: No
CDD Fee YN: No
Accessibility Features YN: No
New Construction YN: No
Garage YN: No
Carport YN: Yes
Carport Spaces: 2
Pool Private YN: No
Water Body Access YN: Yes
Waterfront YN: Yes
Furnished: Unfurnished
Stories: 2
Entry Level: 2
Senior Community YN: No
Directions: US 1 North. Turn north onto San Marco Ave. Turn right onto N. Park Ave. (Florida Hotel). Turn slight left onto Atlantis Ave. Turn left onto Althea. End at 18 Althea St. on the left. Park in driveway.
Public Remarks: Sometimes you find a home and immediately feel the WOW factor! 18 Althea is one of those homes, nestled in the wooded marsh in the Fullerwood neighborhood of St. Augustine. Built on stilts, the 2,223 SF property sits on .67 of an acre, backing to Robinson Creek. Imagine taking your paddle board or kayak to the intracoastal waterway. The builder spared no detail, importing materials to create a serene retreat like no other. An extended paver driveway leads to a covered parking area and storage, perfect for vehicles, water toys and supplies. Upstairs, the wrap-around porch is welcoming with a bar for seating. Through the double doors, the open-concept great room/dining and kitchen combination is perfect for entertaining. High ceilings are covered in wood. The main floor of the house includes TWO primary suites with large closets and ''matching bathrooms,'' plus a third room with double doors, currently being shown as a bedroom (nonconforming).
List Price/SqFt: 404.41
Bathrooms Half: 0

Property Features

Architectural Style: Craftsman; Stilt; Traditional; Other Levels: One and One Half Rental Restrictions: 1 Week Appliances: Microwave; Refrigerator; Washer/Dryer Stacked Interior Features: Breakfast Bar; Ceiling Fan(s); Open Floorplan; Primary Bathroom - Shower No Tub; Vaulted Ceiling(s) Flooring: Wood Utilities: Electricity Connected; Sewer Connected; Water Connected Cooling: Central Air; Split System Heating: Central Water Source: Public Sewer: Public Sewer Construction Materials: Frame Exterior Features: Fire Pit Roof: Shingle Parking Features: Carport View: Creek/Stream; Trees/Woods Waterfront Features: Creek Current Use: Residential; Single Family Possession: Close Of Escrow Listing Terms: Cash; Conventional; VA Loan

Contract Information

Property Sub Type: Single Family Residence
Property Attached YN: No
Listing Contract Date: 2026-05-05

Location Tax and Legal

Street Number: 18
Street Name: ALTHEA
Street Suffix: Street
County: St. Johns
State: FL
Postal Code: 32084
MLS Area Major: 321-North City-St Augustine
Subdivision Name: Hildreth Back Bay

Status Change Information

Major Change Timestamp: 2026-08-19T18:46:04Z
Major Change Type: Price Reduced
Price Change Timestamp: 2026-08-19T18:46:04Z

DPR Eligible

DPR Eligible: No

More Information

Location, Tax, and Legal

Country: US
Parcel Number: 1511500020
Tax Annual Amount: 12325.79
Tax Year: 2025
Tax Legal Description: 2-29 (1-2) HILDRETH BACK BAY PART OF ORIGINAL HILD
Zoning Description: Residential
Elementary School: Ketterlinus
Middle School: Sebastian
High School: St. Augustine

Appliances

Microwave: Yes
Refrigerator: Yes
Washer/Dryer Stacked: Yes

Construction Materials

Frame: Yes

Cooling

Central Air: Yes
Split System: Yes

Current Use

Residential: Yes
Single Family: Yes

Exterior Features

Fire Pit: Yes

Flooring

Wood: Yes

Heating

Central: Yes

Levels

One and One Half: Yes

Listing Terms

Cash: Yes
Conventional: Yes
VA Loan: Yes

Parking Features

Carport: Yes

Possession

Close Of Escrow: Yes

Roof

Shingle: Yes

Sewer

Public Sewer: Yes

Utilities

Electricity Connected: Yes
Sewer Connected: Yes
Water Connected: Yes

View

Creek/Stream: Yes
Trees/Woods: Yes

Water Source

Public: Yes

Architectural Style

Craftsman: Yes
Stilt: Yes
Traditional: Yes
Other: Yes

Waterfront Features

Creek: Yes

Interior Features

Breakfast Bar: Yes
Ceiling Fan(s): Yes
Open Floorplan: Yes
Primary Bathroom - Shower No Tub: Yes
Vaulted Ceiling(s): Yes

Rental Restrictions

1 Week: Yes

Listing Office: EXP REALTY LLC

Last Updated: August - 19 - 2026

Information deemed reliable but not guaranteed.