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$3,400,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 2,653 Sq. Ft.
  • Updated 7 hours ago
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Welcome to Wow, welcome to 631 Harbor Island! This 2653-square-foot single-level waterfront residence is a masterclass in intentional design. While the original slab, exterior walls, and roof remain solidly intact, the current owner has completely transformed the interior - essentially rebuilding the home from the inside out - every surface, system and finish has been upgraded to high-end, luxury standards with meticulous care and attention to every detail in partnership with Premier Construction of Tampa. 30X30 porcelain tiles, Subzero, Miele, Cove and Wolf appliances and spa-like bathrooms create an environment that feels brand new and meticulously curated. The layout was designed for coastal living. Four spacious bedrooms and 3.5 spa-like bathrooms are all on one level with zero stairs. No oversized maintenance. No wasted space. Just pure, intentional luxury that delivers more effortless enjoyment-and more value-than homes twice its size. Open-concept living spaces bathe in natural light and flow seamlessly to the outdoors, perfect for both intimate evenings and larger gatherings. Step outside and magic unfolds: A newly reimagined pool and spa with fire boxes, sundeck, outdoor shower, sauna, kitchen fit for a king to entertain to your heart's delight with premium Sonos sound, multiple TVs to watch the Big Game, and places to sit, relax and watch the sun rise, the dolphins play and boats glide by. The dock, covered 26K-lb boatlift, 50+-ft wet slip with wrapped pilings are all new and include water and electric. There was no skimping on the toy box of the home either (garage). Complete with an epoxy floor and its own mini-split AC to keep cars cool and comfortable in the Florida summers. This is coastal living distilled to its most refined form-with every luxury thoughtfully placed. If you've been searching for a waterfront retreat that feels fresh, personal, and truly special, this is the one. The combination of completely renovated luxury, single-level living, and that rare open Intracoastal frontage makes this property stand in a class of its own. Don't miss your chance to experience it in person. Request your private showing today - once you stand outside and take in those endless views, you'll understand exactly why this home stands apart.

Full Property Details for 631 Harbor Is

General

  • Price: $3,400,000
  • Taxes: $29,410 (2025)
  • Status: Active
  • Type: Single Family
  • Source: MidFloridaRegionalMLS
  • MLS ID: TB8494006
  • Updated: 4/28/2026
  • Added to Site: 1 day(s) ago

Rental Information

  • Min. Lease: 1 Month

Interior

  • Number of Rooms: 3
  • Interior Features: Built-in Features, Ceiling Fan(s), Open Floorplan, Other, Primary Bedroom Main Floor, Skylight(s), Smart Home, Solid Wood Cabinets, Split Bedroom, Stone Counters, Walk-In Closet(s), Wet Bar, Window Treatments
  • Fireplace: Yes
  • Fireplace(s): Gas
  • Appliances: Bar Fridge, Built-In Oven, Convection Oven, Cooktop, Dishwasher, Disposal, Dryer, Ice Maker, Microwave, Range, Range Hood, Refrigerator, Washer, Water Filtration System, Water Purifier, Water Softener
  • Furnishings: Partially
  • Flooring: Porcelain Tile

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Laundry Room

Additional Information

  • Pool: Yes
  • Private Pool: Yes
  • Pool Description: Auto Cleaner, Deck, Fiber Optic Lighting, Gunite, Heated, In Ground, Outside Bath Access, Tile
  • Spa: Yes
  • Spa Description: Heated, In Ground, Swim Spa

Exterior

  • Exterior Features: Fire Pit, Irrigation System, Lighting, Outdoor Grill, Outdoor Kitchen, Outdoor Shower, Sauna
  • Deck/Patio: Covered, Rear Porch
  • Porch/Patio/Deck: Covered, Rear Porch

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2
  • Covered Spaces: 2

Location

  • Area: 33767 - Clearwater/Clearwater Beach
  • County: Pinellas
  • Development Name: 33767 - Clearwater/Clearwater Beach
  • Subdivision: ISLAND ESTATE OF CLEARWATER UNITS 6D 7A 7C
  • Driving Directions: GPS
  • Direction Faces: West

Community

  • Community Name: 33767 - Clearwater/Clearwater Beach
  • Number of Pets: 3
  • Pet Restrictions: See County/City for any other restrictions.

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Electric

Utilities

  • Sewer: Public Sewer
  • Water: Public, See Remarks
  • Utility Description: Cable TV Available, Electricity Available, Natural Gas Connected, Sewer Connected, Street Lights, Underground Utilities, Water Connected

Structural Information

  • Architectural Info: Coastal
  • Architectural Style: Coastal
  • Exterior Const.: Stucco
  • Roof: Concrete
  • Stories/Levels: One
  • Square Feet: 2,653
  • Sq. Ft. Source: Public Records
  • Year Built: 1969

Lot Features

  • Property View: Water
  • Lot Size (Acres): 0.26
  • Lot Size (Sq. Ft.): 11,326
  • Lot Size: 11326
  • Lot Dimensions: 82 x 140
  • Frontage: Street Dead-End, Street Paved
  • Street/Road Desc.: Paved

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Access: Yes
  • Water Access Desc: Bay/Harbor, Intracoastal Waterway
  • Water Extras: Yes
  • Water Front Desc.: Bay/Harbor, Intracoastal Waterway

Financial Considerations

  • Tax Amount: $29,410.7
  • Tax Year: 2025

Disclosures and Reports

  • Ownership: Fee Simple
  • Special Conditions: None
  • Legal Description: ISLAND EST OF CLEARWATER UNITS 6D, 7A, 7C UNIT 7C, LOT 10
  • Flood Zone Info: AE
  • APN: 52915434560730100
  • Property ID: 52915434560730100
  • Block/Lot/Section: 73

Listed by Sand Key Realty

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Listing agent

— 631 Harbor Is —

  • Sand Key Realty

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 631 Harbor Is

School District:Pinellas County School District
NameGradesDistance
Sandy Lane Elementary School
1360 Sandy Lane, Clearwater, FL 33755
PK-52.1 mi
Dunedin Highland Middle School
70 Patricia Avenue, Dunedin, FL 34698
6-82.5 mi
Clearwater High School
540 South Hercules Avenue, Clearwater, FL 33764
9-124.1 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 631 Harbor Is Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/28/2026
Listed
$3,400,000
88.89%
MLS
2/15/2023
Sold
$1,800,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 631 Harbor Is

Year
Property Taxes
Change
Tax Assessment
Change
2025
$29,411
-1%
$1,562,118
-3%
2024
$29,730
214%
$1,611,324
202%
2023
$9,476
1%
$533,881
6%
2021
$9,369
1%
$503,234
-3%
2022
$9,231
-1%
$518,331
4%
2021
$9,369
2%
$496,286
2%
2019
$9,197
1%
$485,128
2%
2018
$9,080
5%
$476,082
2%
2017
$8,674
1%
$466,290
2%
2016
$8,610
-1%
$456,699
1%
2015
$8,738
—
$453,524
1%
2014
$8,698
—
$449,925
1%
2013
$8,655
—
$443,276
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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NMLS#: 1598647

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Listed by Sand Key Realty

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631 Harbor Island, Clearwater Beach, FL 33767 (MLS# TB8494006) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 631 Harbor Island is currently listed for $3,400,000 and was received on April 28, 2026. Want to learn more about 631 Harbor Island? Do you have questions about finding other Single Family real estate for sale in Clearwater Beach? You can browse all Clearwater Beach real estate or contact a Coldwell Banker agent to request more information.

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