Step into luxury living at its finest with this magnificent custom-built modern Mediterranean home nestled in the prestigious gated community of The Sanctuary, one of Boca Raton's most coveted waterfront enclaves. Boasting unparalleled security with 24-hour roving patrol by both land and water, this exclusive community offers a serene and secure haven for discerning homeowners. Spanning an impressive 5,659 square feet of meticulously crafted living space, this six-bedroom residence exudes sophistication and elegance at every turn. Experience a clean, bright, and open floor plan adorned with exquisite finishes and architectural details throughout. Entertain in style in the spacious double-height living areas, highlighted by soaring ceilings that create an airy ambiance. The gourmet chef's kitchen is a culinary masterpiece, featuring top-of-the-line Wolf and Sub-Zero appliances, perfect for creating culinary delights for family and friends. Escape to the luxurious first-floor primary suite, offering a peaceful retreat complete with a spa-like ensuite bath and expansive walk-in closets. A private office provides the ideal space for remote work or quiet reflection, while a state-of-the-art theater room offers endless entertainment possibilities. Wine enthusiasts will delight in the 660-bottle climate-controlled wine cellar, perfect for showcasing your collection. Other notable features include a 48kw generator for added peace of mind, elegant white oak and ash marble flooring, and custom millwork throughout. With your own private oasis, lush landscaping surrounds a sparkling saltwater pool, creating the perfect backdrop for outdoor gatherings. The summer kitchen and pecky cypress ceiling add a touch of sophistication to alfresco dining experiences, while dockage is available for rent at the private marina, offering convenient access to the waterways of Boca Raton. Located just half a mile from the pristine beaches of the Atlantic Ocean, residents of The Sanctuary enjoy a lifestyle of luxury and convenience. Take advantage of the community's amenities, including a 23-slip marina, tennis courts, a basketball court, and playgrounds, ensuring endless opportunities for recreation and relaxation. With its unrivaled security, prestigious location, and unparalleled amenities, this exquisite residence offers the epitome of Boca Raton living.
4100 Sanctuary Ln is a custom built estate located in Boca Raton's most exclusive and secure gated waterfront enclave, The Sanctuary. This 7,500 Sq Ft + 6 bedroom, 9 bathroom home is of uncompromised building quality and a stunning modern mediterranean style. Through the oversized double door entry and into the two-story foyer, a clean, bright & open floorplan welcomes you. The home features a chef's kitchen with top of the line Wolf & Sub Zero appliances, expansive first floor master suite, office & theatre room. Additional features include a 3.5 car garage, 660 bottle wine cellar, Control4, rare italian marble countertops throughout, 48KW Generac Generator, white ash oak & marble flooring . Lushly landscaped backyard features a saltwater pool, outdoor kitchen, &pecky cypress ceilings.
Beaches MLS #R10013792
Feb 4, 2015
Listing Removed
—
Feb 4, 2014
Listed
$3,875,000
$685/sq ft
Beaches MLS #R2317886
Sep 22, 2013
Listing Removed
—
Feb 7, 2003
Listed
$1,595,000
$282/sq ft
Beaches MLS #F1191235
Feb 14, 2013
Sold
$410,000
$72/sq ft
Jun 10, 2012
Listed
$495,000
$87/sq ft
Beaches MLS #R3085965
May 3, 2010
Sold
$300,000
$53/sq ft
Feb 5, 2010
Listed
$500,000
$88/sq ft
Beaches MLS #RX-3074670
Jan 15, 2010
Listing Removed
—
Dec 22, 2009
Listed
$895,000
$158/sq ft
Public Records
Jan 10, 1997
Sold
$920,000
$163/sq ft
Public Records
Feb 1, 1985
Sold
$153,900
$27/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$86,848 (−0.9%)
$1,131,406 + $3,955,235
$5,086,641
2024
$87,675 (−5.4%)
$1,109,222 + $4,064,462
$5,173,684
2023
$92,711 (+3.4%)
$1,109,222 + $4,064,462
$5,173,684
2022
$89,622 (+295.5%)
$826,650 + $4,257,697
$5,084,347
2021
$22,659 (+1.4%)
2020
$22,340 (−0.5%)
2019
$22,455 (+6.7%)
2018
$21,044 (+0.6%)
2017
$20,925 (+0.5%)
2016
$20,829 (−2.3%)
2015
$21,314 (+163.8%)
2012
$8,079 (−6.1%)
2011
$8,603
Tax history for 4100 Sanctuary Ln
Year
Property tax
Land + Additions
Assessment*
2025
$86,848 (−0.9%)
$1,131,406 + $3,955,235
$5,086,641
2024
$87,675 (−5.4%)
$1,109,222 + $4,064,462
$5,173,684
2023
$92,711 (+3.4%)
$1,109,222 + $4,064,462
$5,173,684
2022
$89,622 (+295.5%)
$826,650 + $4,257,697
$5,084,347
2021
$22,659 (+1.4%)
2020
$22,340 (−0.5%)
2019
$22,455 (+6.7%)
2018
$21,044 (+0.6%)
2017
$20,925 (+0.5%)
2016
$20,829 (−2.3%)
2015
$21,314 (+163.8%)
2012
$8,079 (−6.1%)
2011
$8,603
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
6
Baths
8
Stories
2
Lot width
107 ft.
Lot depth
—
Lot size
0.31 Acres
Year renovated
2014
Sq. Ft.
5,659
Year built
2014
Style
Single Family Residential
County
Palm Beach County
APN
06434708220000620
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 1, 2026.
Property details
Parking
Parking Information
Has Garage
Garage Spaces: 4
Attached Garage: Yes
Covered Spaces: 4
Parking Features: Driveway, Garage Door Opener, Decorative, Garage, Attached Garage
Interior
Virtual Tour Information
Bathroom Information
Bathrooms Full: 7
Bathrooms Half: 2
Bathrooms Total Integer: 9
Main Level Bathrooms: 3
Bedroom Information
Main Level Bedrooms: 2
Interior Features
Interior Features: Built-in Features, Entrance Foyer, High Ceilings, Kitchen Island, Wet Bar, Walk-In Closet(s), Closet Cabinetry, Custom Mirrors, Cabana Bath
Appliances: Disposal, Dishwasher, Gas Range, Refrigerator
Furnished: Unfurnished
Flooring: Marble, Wood
Window Features: Blinds, Sliding
Laundry Features: Inside
Exterior
Building Information
Stories Total: 2
Building Area Total: 7,541
Building Area Source: Public Records
Construction Materials: Stucco, CBS, Second/Third Floor Concrete
Exterior Features
Patio And Porch Features: Patio - Covered, Patio
Fencing: Fenced
Roof: Barrel
Entry Location: Entry Level Living Area Y
Pool Information
Has Private Pool
Has Spa
Spa Features: In Ground
Pool Features: Heated, In Ground, Salt Water, Equipment Included
Property Information
Property Sub Type: Single Family Residence
Levels: Multi/Split
Property Condition: Resale
Security Features: Gated with Guard, Smoke Detector(s), Security Fence, Security System Owned, Security System, Security Patrol
Living Area: 5,659
Road Frontage Type: East of US-1
Lot Information
Waterfront YN: No
Waterfront Features: None
Financial
Tax Information
Tax Annual Amount: $92,711
Tax Year: 2023
Parcel Number: 06434708220000620
Utilities
Utility Information
Water Source: Public
Electric: Three Phase
Sewer: Public Sewer
Utilities: Cable Available, Sewer Available, Water Available
Heating & Cooling
Has Heating
Heating: Central
Has Cooling
Cooling: Central Air, Ceiling Fan(s)
Location
Multi-Family Financial Information
Pets Allowed: Yes, Breed Restrictions, Pet Restrictions Possible
HOA Information
Has Association
Association Amenities: Boating, Basketball Court, Playground, Tennis Court(s), Manager On Site
Association & Fees: HOA Amt (Monthly): 2,005.96
Association Fee Payment Frequency: Monthly
Association Fee Includes: Security, Common Areas
School Information
Elementary School: J. C. Mitchell
Middle Or Junior School: Boca Raton Community
High School: Boca Raton
Location Information
Direction Faces: West
Directions: Spanish River Blvd to north on US-1, enter community through US-1 entrance. Taking the first right onto Sanctuary Lane, property will be on your left hand side.
Public facts
Beds: 6
Baths: 8.0
Sq. Ft.: 5,659
Stories: 2.0
Lot Size: 0.31 acres
Style: Single Family Residential
Year Built: 2014
Year Renovated: 2014
County: Palm Beach County
APN: 06434708220000620
Home facts updated by county records on Jul 1, 2026
Around this home
Schools
J. C. Mitchell Elementary School
Public PreK-5 • Assigned • 1.5mi
4/10
Boca Raton Community Middle School
Public 6-8 • Assigned • 3.1mi
8/10
Boca Raton Community High School
Public 9-12 • Assigned • 3.0mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
5/10 Flood Factor
Estimated 18-26% chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
10/10 Heat Factor
7 days above 106° expected this year, 27 days in 30 years
10/10 Wind Factor
99% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Boca Raton, FL • 33431
Average low and high temperatures (°F)
75
59
77
61
81
66
83
71
88
76
89
78
92
77
93
78
90
77
85
75
82
68
79
65
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.2 hours in
June and 6.9 hours in December, placing it above the
U.S. average for solar exposure.
9.2 hrs
6.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$5.40M – $6.53M
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