3 Seaside Lane, Unit 801Belleair, FL 33756Price: $4,999,999

  • Price: $4,999,999
  • Est. Mortgage of $/month
  • 4 Days on Market
$
$
%
$/month over payments
Federal 30-year interest rate: 7.11% last updated on Nov 12, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $4,999,999List Price
  • 3Bedrooms
  • 3Full Bath
  • 2Half Baths
  • 4,110Square Feet
Rare Full-Floor Penthouse in Guard-Gated Belleair Country Club Penthouse 801 at 3 Seaside Lane is a rare opportunity to own the only penthouse in the Seaside community at Belleair Country Club. The residence spans the entire top floor of the building, giving you a degree of privacy that is hard to find in condominium living. The drive home takes you through the guard-gated entrance of Belleair Country Club and then through Seaside's own second gate. Upstairs, the elevator opens into a private lobby that serves only this residence. Sweeping views of the Belleair Causeway, the Sand Key Bridge and the Clearwater Memorial Causeway are the centerpiece of the home. The primary bedroom, office, bar area and both living rooms each have a full wall of windows, and three balconies let you enjoy the same views outdoors, from morning coffee to evenings watching the bridges light up. The floor plan includes 3 bedrooms, an office and a media room, along with 3 full and 2 half bathrooms. A formal living room, a separate family room and a formal dining room offer plenty of room to entertain. The bar area is ready for guests with a new ice maker, and a large chilled wine cellar that has space for a serious collection. Marble and hardwood floors run throughout. Major updates are already complete, including brand-new hurricane shutters and new HVAC. The kitchen is outfitted with a new Sub-Zero refrigerator and freezer and a new gas range and ovens, and the laundry room has a new washer and dryer. The unit includes a storage area in the garage and 2 parking spaces, with a third parking space and additional storage units available for purchase. Boaters will appreciate the community marina, where boat slips can also be purchased. As the only penthouse in Seaside, this residence is truly one of a kind and seldom comes to market. Schedule your private showing today.

Property Details of 3 Seaside Lane, Unit 801

Property Details

Interior Features

Other Details

Never Miss New Listings

Never miss new listings between $4,500,000 - $5,500,000 in this neighborhood
Successfully Subscribed!
Do not fill in this field:

I agree to receive marketing and customer service calls and text messages from Chefan Group. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

We will never spam you or sell your details. You can unsubscribe whenever you like.

Mortgage Calculator


$
$
%
Est. Mortgage:
$/month over payments
Federal 30-year interest rate: 7.11% last updated on Nov 12, 2026. * The above figures are estimates provided by Union Street Media using the FRED® API, and are not endorsed or certified by the Federal Reserve Bank of St. Louis. Check with your lender for actual interest rates.
Listed by Madison Smoot of SOUTHERN BELLE REALTY,INC (352-706-6187)

Listings courtesy of StellarMLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of November 15, 2026 10:03 AM EST. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information is provided exclusively for consumers’ personal noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end user license agreement.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from Chefan Group. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.