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Offered at $725,000Active
beds
1
baths
2
sq ft
863
Built
1983

720 S Collier Boulevard #304

Marco Island, FL 34145

About this home

Gulf-Front Living at Its Finest! Imagine waking up to sparkling Gulf waters beyond your windows, watching dolphins and rays move along the shoreline, and ending the day with one of Marco Island's unforgettable sunsets. Welcome to Sandcastle II Unit 304, a beautifully remodeled Gulf-view residence where thoughtful design, quality upgrades and an extraordinary beachfront setting come together. Completely remodeled by a prestigious contractor, this sophisticated 1-bedroom, 1.5-bath condominium delivers the comfort and polish of a much larger home while maintaining the effortless simplicity of island living. Inside, you'll find tile flooring throughout, crown molding, a striking tray ceiling, recessed lighting and sleek linear air vents. Remote controlled blinds on all windows provide effortless light control and a beautifully finished appearance, while hurricane rated protection provides added peace of mind. The redesigned kitchen is both stylish and functional, featuring quartz countertops, a large center island, stainless steel appliances and a generous pantry. The island creates the perfect place for morning coffee, casual dining or entertaining friends after a day on the beach. The Gulf view bedroom transforms waking up into an experience. Imagine opening your eyes to changing skies over the water, watching dolphins and rays offshore, and enjoying spectacular sunsets from the comfort of home. The beautifully updated bathroom features a large walk-in shower, while the convenient side-by-side washer and dryer adds the everyday functionality buyers appreciate in a full-time or seasonal residence. Two significant recent mechanical improvements are the HVAC system & hot water tank were replaced in late 2025. The property includes assigned parking and a dedicated storage locker on the main floor, plus additional beach chair storage conveniently located at the edge of the property.  Sandcastle II offers direct access to Marco Island's beautiful Gulf beach along the iconic Crescent Beach area, together with an impressive collection of amenities designed for enjoying the island lifestyle: a heated pool, hot tub, sauna, fitness room, tennis, pickleball, shuffleboard, social room, library, common kitchen, new grill area and more. Building improvements to the elevators and common kitchen are also underway, with those improvements already paid for, an important benefit for the next owner. But perhaps the greatest amenity is the one that can't be duplicated inside another condominium: the Gulf itself. This is where morning coffee comes with dolphin sightings. Where the beach is part of your backyard & where sunsets become part of your daily routine. Unit 304 isn't simply a remodeled one-bedroom condominium, it is a beautifully finished island condo in one of Marco Island's coveted beachfront communities, ready for weekends, winters, extended stays or year-round living. Come experience Sandcastle II #304 and discover how good Gulf-front living can feel.

Listing last checked: Listing updated:

Listed by Reilly McGregor · Harborview Realty Inc · MLS #226026859

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Details at a glance

Interior4 property facts
Rooms
3
Heating
Central, Electric
Cooling
Central Air, Ceiling Fan(s), Electric
Flooring
Tile
Building4 property facts
Style
Condominium
Year built
1983
Garage
1
Roof
Built-Up, Flat
Land & utilities3 property facts
Water
Public
Sewer
Public Sewer
Waterfront
Y
Financial3 property facts
Annual taxes
$3,174
Assessment year
2025
HOA fee
$0 (billing period not supplied)

Location

Estimated monthly cost

Explore costs at the $725,000 asking price. Adjust the assumptions to your situation.

Known monthly costs$3,931 / monthAdjust
Principal & interest
$3,666
Property tax
$265
Insurance
Not entered
HOA
$0

Listing annual taxes: $3,174. Initial monthly tax is one twelfth of that amount. Listing HOA fee: $0.

Partial estimate: add insurance to include those costs. Blank amounts are unknown.

The initial 6.5% rate is illustrative, not a current rate or lender quote. Excludes utilities, maintenance, closing costs and mortgage insurance, which may apply with a down payment below 20%. Taxes and insurance can change.

Price and status timeline

  1. Sld

    $994,000 · Sold $930,000 · May 3, 2018

  2. Sld

    $294,900 · Sold $275,000 · Oct 13, 2011

  3. Sld

    $649,000 · Sold $590,000 · Oct 15, 2009

More property insights

Comparable properties 1 supplied

Sold Jun 24, 2026

$780,000

1501 Middle Gulf Drive #403A

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About 720 S Collier Boulevard #304

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Request a tour of 720 S Collier Boulevard #304 and a Bean Group agent will help coordinate an available time with the listing side.

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