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This home is in St. Augustine.

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Active

Active·1 day on market

116 Diego Island Court

St. Augustine, FL 32095

$2,160,000$622/sqftEst. $11,013/moMLS# 2156936
3
Beds
4
Baths
3,470
Sq Ft
2014
Built
3
Garage
Yes
Pool

About this home

St. Augustine

Currently operating as a successful short-term rental, this exceptional St. Johns County property offers a rare blend of privacy, space, energy efficiency, water views, and income-producing potential -- all within the home of Florida's No. 1-ranked school district. Set on a secluded one-acre wooded homesite, the 3,470-square-foot residence is surrounded by mature trees that create a peaceful natural buffer and the feel of a private retreat. Designed for both everyday living and guest flexibility, the home features three bedrooms, four bathrooms, a dedicated office, and two versatile flex rooms that can serve as additional sleeping areas, a media room, home gym, game room, or creative workspace.

Cost to own

Mortgage calculator

$2,160,000
$432,000
Loan Term
Monthly Payment
$11,013
Principal & Interest: $11,013
Property taxes (est.): $2,874
Insurance (est.): $1,440
Estimated Total Monthly
$15,327
*30-year loan at 6.58% APR (avg 30-yr rate 2026-07-23, Freddie Mac PMMS via FRED). Taxes use the county effective rate; insurance is a rough estimate — Florida premiums swing with roof age and flood zone (see the Reality Check). Actual costs may vary.

Cost to own

True monthly cost

What this home actually costs per month at the asking price — not just the mortgage.

Principal & interest20% down · 6.58% · 30yr$11,013
Property taxesest. at asking price, St. Johns County$2,874
HOAbilled annually$85
Estimated total, before insurance$13,972/mo
Seller’s 2024 tax billper the MLS — includes any CDD / assessments$8,740/yr · $728/mo
  • • Homeowners insurance is on top — in Florida it varies widely with roof age and wind/flood zone (see the Reality Check below). Budget it before you offer.
  • • In CDD communities (Nocatee, eTown, Seven Pines…), bond assessments are collected on the property-tax bill, and the amount varies home to home — a prior owner may have prepaid the bond — so we confirm this home’s exact line rather than trust a community average.
  • • Taxes are estimated at YOUR purchase price — Florida assessments reset on sale, so the seller’s current bill is usually lower than yours will be (that applies to the reference bill above too).

Cost to own

Taxes & assessment

YearMarket valueTaxable valueChange
2025$1,246,444$1,246,444
2024$1,144,386$662,957
2023$1,117,504$642,191
2022$974,939$622,030
2021$777,063$602,456
2020$784,185$593,448

2024 property taxes (current owner): $8,740/yr

Estimated taxes if purchased at asking price: ~$34,500/yr

Florida’s Save Our Homes cap limits how fast the current owner’s assessment can rise — and it resets when a home sells, so a buyer’s tax bill is typically based on the purchase price, not the seller’s bill above. Estimate uses the median effective rate across 1,595 current St. Johns listings and includes typical non-ad-valorem assessments; actual taxes depend on exemptions and taxing district. Sources: Florida DOR certified tax roll (2025), NEFMLS.

Storms & insurance

Florida Reality Check

The storm-and-insurance facts every Florida buyer should know up front.

Zone AE — high-risk flood zone (Special Flood Hazard Area)

Lenders require flood insurance for financed purchases here.

Flood damage is not covered by standard homeowners insurance — it’s always a separate policy.

Hurricane evacuation zone A

Zone A evacuates first in a storm — typically coastal and surge-prone areas.

Roof: material not specified — year not disclosed (home built 2014)

Roof age drives Florida insurance pricing more than anything else — worth confirming before you offer.

Septic system (public record) · Private well (public record)

County records indicate an onsite septic system — budget a septic inspection before closing (typically $300–$500) and expect pump-outs every 3–5 years.

Source: Florida DOH Water Management Inventory (public record).

Solar potential: ~1,806 usable sun-hours per year

A strong solar roof by Florida standards — worth pricing panels if energy bills matter to you.

Krista can connect you with local insurance quotes before you make an offer.

Ask about this home

As of July 2026, this Reality Check is informational only — it draws on FEMA/FDEM hazard layers, Florida DOH water records, and the listing’s own fields at this property’s coordinates. None of it is a determination, survey, or inspection, and public records can lag or conflict with on-site conditions. Independently verify anything you’ll rely on: the flood zone at msc.fema.gov and floridadisaster.org/knowyourzone (and confirm flood-insurance cost with your lender and a licensed insurance agent), and the sewer/septic, roof, and utilities with a professional inspection.

History

Price & status history

  • Jul 24, 2026Listed$2,160,000

History tracked by kristafracke.com from the live MLS feed. Earlier changes may predate tracking.

Features

Price$2,160,000
Price / Sq Ft$622
Bedrooms3
Bathrooms4.00
Full Baths4
Square Footage3,470
Acres1.05 acres
Year Built2014
TypeResidential
Sub-TypeSingle Family Residence
StyleRanch
Property ConditionUpdated/Remodeled
StatusActive
# of Garages3
Has PoolYes
Pool FeaturesIn Ground, Electric Heat, Heated
Is WaterfrontYes

School Information

Community Information

Address116 Diego Island Court, St. Augustine, FL 32095
Area313-Whitecastle/Airport Area
SubdivisionDiego Island
CitySt. Augustine
CountySt. Johns
StateFL
Zip Code32095
Lot Size45,738 sq ft
Parcel Number0723510050

Amenities

UtilitiesCable Connected, Electricity Available
SewerSeptic Tank
Water SourcePrivate
Green / EnergyConstruction
ParkingGarage
ViewIntracoastal, Pool

Interior

Interior FeaturesButler Pantry, Kitchen Island, Primary Bathroom - Tub with Shower, Primary Bathroom -Tub with Separate Shower, Primary Downstairs
AppliancesDouble Oven, Gas Range
HeatingCentral
CoolingCentral Air
FlooringCarpet, Tile
# of Stories2
LevelsTwo
LaundryLower Level
Spa FeaturesIn Ground, Heated, Private

Exterior

Exterior FeaturesDock, Outdoor Kitchen
Patio / PorchCovered, Rear Porch
ConstructionBlock

Additional Information

Date ListedJuly 24, 2026
Days on Market0
HOA Fees$1,020 / Annually
HOA FrequencyAnnually
Tax Amount$8,740.06
Tax Year2024
Listing TermsCash, Conventional, VA Loan
55+ CommunityNo
New ConstructionNo

Listing Courtesy of: ENDLESS SUMMER REALTY

Information deemed reliable but not guaranteed. Data provided by realMLS (Northeast Florida MLS).

Your Local Realtor

Krista Fracke - Broker Associate

Krista Fracke

Broker Associate

Interested in this home? I know this area inside and out — let's talk about whether it's the right fit for you.

Text Krista about this home

20+ years · 500+ closings · NE Florida

Curious what nearby homes sold for?

MLS rules keep sold prices off public sites — ask Krista and she'll email you recent sales for this area.

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