Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 2 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 3 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 4 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 5 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 6 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 7 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 8 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 9 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 10 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 11 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 12 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 13 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 14 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 15 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 16 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 17 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 18 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 19 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 20 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 21 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 22 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 23 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 24 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 25 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 26 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 27 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 28 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 29 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 30 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 31 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 32 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 33 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 34 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 35 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 36 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 37 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 38 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 39 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 40 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 41 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 42 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 43 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 44 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 45 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 46 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 47 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 48 of 49
Condominium at 2450 HARBOURSIDE DR #234, LONGBOAT KEY, photo 49 of 49
49 photos

$1,800,000

2450 HARBOURSIDE DR #234
LONGBOAT KEY, FL 34228
Listed by Beverly St Hilaire · MICHAEL SAUNDERS & COMPANY
Bedrooms
3
Bathrooms
3
Living area
3,383 sqft
Year built
1990

About this home

Welcome to Marina Bay, one of the most coveted condominium residences within the guard-gated Bay Isles community on Longboat Key. This expansive three-bedroom, three-bath residence offers 3,383 square feet of light-filled living space and exceptional privacy, sharing the floor with only one other residence. Enjoy sweeping panoramic views of Sarasota Bay and downtown Sarasota from the oversized screened balcony—an ideal setting for morning coffee, evening relaxation, and watching the abundant birdlife and marine activity. A second west-facing balcony captures spectacular Gulf sunsets, offering the best of both sunrise and sunset living. Marina Bay delivers a true resort-style lifestyle, featuring a large heated pool, tennis courts, pickleball courts, and a fitness center. Take leisurely strolls along the neighboring marina or around the picturesque Longboat Key Club Harbourside Golf Course. Ideally located, this residence is just a half-mile walk to Publix, CVS, and local shops, and only one mile from the new St. Regis Longboat Key Resort. Membership to the Longboat Key Club is available separately, providing access to world-class golf, dining, tennis, pickleball, and beach amenities. Whether as a full-time residence or an exceptional vacation retreat, this is a rare opportunity to enjoy luxury, convenience, and resort living on Longboat Key—truly, the best of island life.

Highlights

Waterfront

Property details

MLS
Stellar MLS
MLS #
MFRA4682324
Property type
Condominium
Subdivision
MARINA BAY
Status
Active
Days on market
193
On market date
February 13, 2026
Stories
N/A
Total bathrooms
3
Garage spaces
1
Parking spaces
N/A
Lot size
N/A
Loading map…

Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card.

Elementary
BAY HAVEN SCHOOL OF BASICS PLUS
4.06 mi away · Grades 0-5
Nearest school -- attendance-zone data not available here
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
587
Student:teacher ratio
14.7:1
District
SARASOTA
MiddleCharter
SARASOTA SCHOOL OF ARTS/SCIENCES
4.9 mi away · Grades 6-8
Nearest school -- attendance-zone data not available here
2.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
752
Student:teacher ratio
18.8:1
District
SARASOTA
High
BOOKER HIGH SCHOOL
4.76 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
2.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
1,296
Student:teacher ratio
18.3:1
District
SARASOTA

Walkability

Blended score for LONGBOAT KEY's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

49
Somewhat walkable
out of 100
EPA National Walkability Index
9.5 / 20 -- Below average walkable
Google Places amenity density
50 / 100
Restaurants & cafes6
Grocery stores1
Parks3
Schools1
Transit stops0
Pharmacies2

Market position

How this listing compares to current activity in LONGBOAT KEY, from live MLS data.

On the market 193 days -- 69 fewer days than LONGBOAT KEY's current average of 262 days.
For reference, the median list price across 527 active listings in LONGBOAT KEY right now is $623,000.

Mortgage calculator

Estimate only - actual rate and payment depend on your lender, credit, and loan program.

$
%
%
Adjust tax / insurance estimates
% / yr
$
/mo
Est. monthly payment
$10,990/mo
$360,000 down
$1,440,000 loan
Principal & interest$9,340
Property tax (est.)$1,500
Home insurance (est.)$150

Similar homes you might like

Data source: Listing information provided by Stellar MLS (mfrmls) via Trestle/CoreLogic. Last updated August 25, 2026.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.