Ask Ben.
Ask Ben.
(904) 595-8967

Benjamin Subercaseaux, Sales Associate · Florida Homes Realty & Mortgage

$485,000

451 COUNTY ROAD 13 S, St. Augustine, FL 32092, St. Augustine, FL 32092

Riverdale

Price
$485,000
Beds / Baths
2 / 1
Living area
832 sqft
Year built
1966
Type
Residential
Lot
0.55 ac
Garage
0
HOA
None
CDD
No
Flood zone
Unknown
County
St. Johns
Days on market
36

$583/sqft asking, vs a $205/sqft median across 2,774 closed sales in 32092 over the last 12 months — 184% above the area's closed prices. Condition and lot vary; that's what a showing is for.

Discover this exceptional St. Johns Riverfront parcel along the Scenic Highway, featuring a brand-new 400-foot dock with boathouse, 2 lifts and upper sunset deck providing breathtaking panoramic water views. Whether you're dreaming of building a private waterfront estate or creating the ultimate boating retreat, this rare property offers direct deep-water access, stunning sunrises, colorful sunsets and endless opportunities to enjoy Florida's most iconic river. Experience the perfect blend of natural beauty, privacy, and waterfront living. The property comes with a small house , deep well & septic, and impact credits if a new home is built. A short drive will take you to Historic St Augustine, sandy beaches, quality restaurants, and ''A'' rated schools

What to check on this one

  • Verify flood zone designation and obtain elevation certificate for riverfront St. Johns County parcel.
  • Confirm septic system inspection records and well water quality test results.
  • Get 1966 mobile home roof age, condition, and current insurer acceptance status.
  • Verify dock, boathouse, and lift permits; confirm ownership and transfer requirements.
  • Confirm impact credits documentation and transferability for new construction scenario.
  • Review deep-water access legal rights and any riverfront easement or HOA restrictions.

Flagged from the listing itself — not an inspection, and no substitute for one. Bring these to the showing.

What this home really costs per month

Principal & interest$2,517/mo
Property tax (1.1% eff., St. Johns Co.)$445/mo
Homeowners insurance (est.)$292/mo
All-in monthly (est.)$3,254/mo

Loan $388,000 at 6.75% · 30 yr

Not a loan quote. Rate, insurance, and tax are stated assumptions — a lender and an insurance agent give real numbers. Homestead exemption lowers taxes after you file.

Listing courtesy of CHRISTIE'S INTERNATIONAL REAL ESTATE FIRST COAST. Data via realMLS (Northeast Florida MLS), updated Aug 1, 2026, 3:58 PM.

IDX information 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. Information is deemed reliable but not guaranteed.