4140 Sanctuary LaneBoca Raton, FL 33431Price: $3,700,000

  • Price: $3,700,000
  • Est. Mortgage of $/month
  • 142 Days on Market
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$
%
$/month over payments
Federal 30-year interest rate: 6.36% last updated on May 14, 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.
  • $3,700,000List Price
  • 4Bedrooms
  • 5Full Bath
  • 5,011Square Feet

Listing Tools

Nestled on a rare 16,552± SF lot within Boca Raton's most prestigious guard-gated waterfront community, The Sanctuary, this elegant two-story residence offers 5,929± total SF of refined indoor-outdoor living. A circular driveway & two-car garage set the tone for a thoughtfully designed interior, featuring 4 spacious bedrooms each with ensuite baths, a powder room, formal dining room, family room, living room, eat-in kitchen, laundry room, & versatile den. The expansive primary suite is a true retreat, complete with a cozy fireplace, walk-in closet, sunroom/office, & a private balcony overlooking the grounds. Designed for effortless entertaining, the resort-style home showcases a large pool w/ built-in seating deck, fire pit, & a patio ideal for al fresco dining. Residents of The Sanctuary enjoy an unmatched lifestyle, with exclusive access to a marina with deep-water dockage, tennis, play-ground, dog park and 24-hour top-notch private land and water security patrols all just minutes from Boca Raton and Delray Beach's finest shopping, dining, and beaches. Come and experience this rare opportunity for yourself, and see why The Sanctuary is one of Boca Raton's most prestigious and exclusive communities for luxury living.

Property Details of 4140 Sanctuary Lane

Property Details

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Mortgage Calculator


$
$
%
Est. Mortgage:
$/month over payments
Federal 30-year interest rate: 6.36% last updated on May 14, 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 Alexandra F Gonzalez of Fortune Christie's Internation

Based on information submitted to BeachesMLS as of May 21, 2026 12:28 AM EDT . All data is deemed reliable but is not guaranteed accurate by the MLS. All information should be independently reviewed and verified for accuracy. 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.

 
 

 

 

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