OFF MARKET
Off market jan 2020 for $300K
$3,182,022
Est. refi paymentEst. refi $2,288/mo
—
bd
•
7 ba
•
5,011
sq ft

4140 Sanctuary Ln, Boca Raton, FL 33431

map-entry

About this home

4140 Sanctuary Ln is a 5,011 square foot house on a 0.38 acre lot with 7 bathrooms. - it last sold on January 06, 2020 for $300,000. Based on Redfin's Boca Raton data, we estimate the home's value is $3,182,022.
Single-familyProperty Type
1981Year Built
0.38 acresLot Size
$635Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Listed by Alexandra Gonzalez • Fortune Christie's International Real Estate
•786-444-4870 (agent)
Redfin checked: 2 minutes ago
•Source:Beaches MLS #RX-11114207

Redfin Estimate

$3,182,022
$2.9M since sold in January 2020$259K since September

This home's estimate is 21.8% lower than the average sale price ($4.07M) of 6 comparable homes.

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Earn from this home

Sell
$2,790,289
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$10,290/mo
Redfin rental estimate

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Market trends in 33431, FL

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price
95.6%

+0.2% MoM

Median sale price
$713K

$13K MoM

Avg. days on market
82d

6 days MoM

Recently sold homes
109

9 MoM

New listings for sale

Provided by Redfin

Sale history for 4140 Sanctuary Ln

Tax history for 4140 Sanctuary Ln

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

Aug 21, 2023 • Final
Addition/interior and/or exterior alteration - building (residential)

Install new kitchen cabinets, windows, doors, and flooring.

Kitchen

Remodel

Dec 12, 2022 • Final
Trade permits - building

Kitchen

Remodel

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

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 18-28% 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, 26 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
78
93
78
89
76
85
75
82
68
79
65
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

95/ 100

Exceptional sunlight

Sunscore

This home receives average direct sun exposure in Boca Raton. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

10 hrs
7.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$3.02M – $3.66M

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Home values near 4140 Sanctuary Ln

Data from public records.
Property information provided by Beaches MLS when last listed in 2025. This data may not match public records. Learn more.
Listing provided courtesy of: Fortune Christie's International Real Estate
Listing agent: Alexandra Gonzalez (7864444870)
All listings featuring the BMLS logo are provided by BeachesMLS Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright 2026 Beaches Multiple Listing Service, Inc
Last Updated: 2025-09-12T17:33:25.670Z

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