Back 3660 Marathon Key
Off Market

3660 Marathon Key

Jacksonville Beach FL 32250

4
4
2
2951 sq. ft.
7840.8 sq. ft.
Single-Family
Last sold for $1,500,000
MISSY DEKAYMISSY DEKAY, last sold this property on 19 August 2025 after 27 days on market.

Overview

Find your ''Paradise'' within this idyllic beachside village enclave! Upon entering this exquisite cottage, you will feel as though you are stepping into the pages of ''Coastal Living'' - the featured residence an artfully designed, finished and crafted jewel box from top to bottom, inside & out creating a specialized living experience. The fresh, modern aesthetic of this shingle style sunny escape is a blend of crisp white shades dotted with splashes of color. You will be immediately drawn to the newly designed and renovated courtyard sanctuary (the focal point of the living area) alive with tropical plantings and fabulous stone and turf hardscape. The lighted pergola provides a magical spot for dining under the stars! Just a few of the all new interior finishes include new (2023) wood floors throughout, tongue and groove wood ceilings in the great room and kitchen, fireplace, ship lap clad walls in the primary bdrm and guest apartment, brand new baths...CLICK ''MORE'' TO READ ON!! ...brand new baths featuring professionally curated "furniture" vanities & fabulous tile and marble floors/walls, all new indoor & outdoor lighting, new hardware (baths, cabinets, doors), new shark coating and Taylor-Made storage closets in garage...the list goes on! The kitchen (gutted and renovated in 2023) features new Thermodor appliances, range hood, quartzite countertops, all new kitchen cabinets, limestone clad walls and backsplash, farm sink, water filtration. The outdoor improvements include all new comprehensive landscape by professional landscaper/hardscape designers, gorgeous custom entry gates, brand new functioning shutters, new front door, complete fresh white exterior paint, new wood fence. Not a stone was left unturned in the design, décor and renovation of the entire property! The residence features 3 bedroom, 2 ½ baths in the main cottage. Guests will enjoy their private space in the detached guest suite (located above the garage and accessed from the stairway in the courtyard) featuring bamboo floors, a full bath and a morning kitchen. For clarity, this home was completely renovated in 2023 by previous owners. Highly respected Tom Trout team did the renovation. The owners who did the renovation never moved in. It was purchase by the current owner who then did her own remodel which included heavy cosmetics, full paint in and out, new shutters, front doors, professional decor inside, garage upgrades, complete landscape/hardscape and courtyard renovation. Enjoy super neighborly enclave with terrific access to J Turner Butler, buzzy restaurants & coffee shops of Jax Beach, and, best of all, a 5 minute bike ride to the 37th Ave beach access! Exclusions include: Great Room chandelier, two light fixtures above the kitchen island, powder room mirror and sconces, hall bath mirror and sconces, master bedroom drapes, televisions. SELLER WILL REPLACE THE LIGHT FIXTURES IN THE BATHS AND KITCHEN AND THE MIRRORS IN THE BATHROOM WITH LIKE DESIGNER QUALITY FIXTURES.

Features

4 bedrooms
4 bathrooms
2 carspaces
2 garage spaces
2951 sq. ft. floor area
7840.8 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Jacksonville Beach over the last 12 months, the estimated median property value of 3660 Marathon Key is $947.5k.

Median value
$947.5k
Estimated value range
$305.99k - $6.8m
Median days on market
36
Estimated value trend
0%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Jacksonville Beach. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 3660 Marathon Key

2025
Sold
$1,500,000
19 Aug 2025 by MISSY DEKAY, of WATSON REALTY CORP
2023
Sold
$1,600,000
06 Sep 2023 by Ron Horst, of REMAX Unlimited | Grapevine
2022
Sold
$1,250,000
21 Jun 2022 by LISA BARTON, of KELLER WILLIAMS REALTY ATLANTIC

Happy sellers in Jacksonville Beach

95%
95% of sellers in Jacksonville Beach reported that their sale price either exceeded or met their price expectations.

Jacksonville Beach stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 7 reviews in Jacksonville Beach over the last 12 months.

Local market activity for 4 bedroom single-family properties in Jacksonville Beach

In the last 12 months, 116 four-bedroom single-family properties similar to 3660 Marathon Key, have been sold.

This represents a 10% decrease in four-bedroom single-family properties sales when compared to the previous 12 months.

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