OFF MARKET

Off Market Feb 2010 for $510K

$1,351,145

Est. refi paymentEst. refi $3,713/mo

•

2.5 ba

•

2,358

sq ft

840 SW 21st St, Boca Raton, FL 33486

About this home

Fantastic, upgraded 4 bedroom home on a shady, tree-lined street. Large eat-in kitchen (granite countertops & dark wood cabinets), high ceilings throughout the common areas. Huge famly room leading to scrd pool/patio area. Large grassy play area The lot behind this home is for sale. It is the most beautiful vacant lot on the market in this area. Can you imagine adding it to your backayard for years of incredible play/party space and then becoming the developer in the future. You can build and sell at a profit, or build a custom estate for yourself and sell this home. Great investment opportunity! Incredible location just a bike ride to A rated Addison Mizner Elementary School. Boca Middle & Boca High are aslo A-rated and a short drive away. Mizner Park. .. (see supplement for full remarks) Fantastic, upgraded 4 bedroom home on a shady, tree-lined street. Large eat-in kitchen (granite countertops & dark wood cabinets), high ceilings throughout the common areas. Huge famly room leading to scrd pool/patio area. Large grassy play area The lot behind this home is for sale. It is the most beautiful vacant lot on the market in this area. Can you imagine adding it to your backayard for years of incredible play/party space and then becoming the developer in the future. You can build and sell at a profit, or build a custom estate for yourself and sell this home. Great investment opportunity! Incredible location just a bike ride to A rated Addison Mizner Elementary School. Boca Middle & Boca High are aslo A-rated and a short drive away. Mizner Park and the beach are also with a bike ride. There are two city parks within walking distance: Pine Breeze park & the Hillsboro El Rio Park. (see photos).

Single-familyProperty Type

1986Year Built

$573Est. Price/Sq.Ft.

2 spacesParking

Listed by • RE/MAX Advantage Plus

Bought with Jose Vala • Realty Associates/Boca Raton

Redfin checked: 2 minutes ago

•Source:Beaches MLS #RX-3062241

Redfin Estimate

$1,351,145

$841K since sold in February 2010$52K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12% higher than the average sale price ($1.21M) of 6 comparable homes.

SOLD MAY 29, 2026
1123 SW 21st St, Boca Raton, FL 33486
$900,000
A
3 beds2.5 baths2,224 sq ft
1123 SW 21st St, Boca Raton, FL 33486
SOLD FEB 11, 2026
795 Camino Lakes Cir, Boca Raton, FL 33486
$1,665,000
B
4 beds2.5 baths2,590 sq ft
795 Camino Lakes Cir, Boca Raton, FL 33486
SOLD APR 16, 2026
$1,360,000
C
5 beds2.5 baths2,290 sq ft
1966 SW 8th Ave, Boca Raton, FL 33486
SOLD FEB 18, 2026
$1,050,000
D
4 beds3 baths2,854 sq ft
840 SW 20th St, Boca Raton, FL 33486
SOLD SEP 19, 2025
$1,100,000
E
4 beds2.5 baths2,412 sq ft
1935 SW 7th Ct, Boca Raton, FL 33486
SOLD JUN 30, 2026
$1,165,000
F
4 beds2.5 baths2,305 sq ft
1440 SW 20th St, Boca Raton, FL 33486

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$1,029,505

Est. take-home

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Est. cash available

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Rent

$5,902/mo

Redfin rental estimate

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Market trends in 33486, FL

Last updated August 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

97.0%

+0.2% MoM

Median sale price

$855K

$23K MoM

Avg. days on market

52d

6 days MoM

Recently sold homes

7 MoM

New listings for sale

COMING SOON
$989,000
4 beds2 baths1,800 sq ft
438 SW 9th Ave, Boca Raton, FL 33486
$350,000
2 beds2 baths1,126 sq ft
5063 Heatherhill Ln #60, Boca Raton, FL 33486
$1,350,000
3 beds2 baths1,928 sq ft
648 SW 3rd St, Boca Raton, FL 33486
3D WALKTHROUGH
$819,000
3 beds2 baths1,650 sq ft
943 SW 5th St, Boca Raton, FL 33486
$375,000
3 beds2 baths1,268 sq ft
1149 NW 13th St #5, Boca Raton, FL 33486
$3,500,000
5 beds4 baths— sq ft
737 NW 4th St, Boca Raton, FL 33486
(305) 856-2600
EARLY ACCESS
$1,100,000
3 beds2 baths1,647 sq ft
1051 NW 3rd St, Boca Raton, FL 33486
$379,900
3 beds2 baths1,268 sq ft
1169 NW 13th St #1, Boca Raton, FL 33486
$215,000
1 bed1 bath635 sq ft
636 NW 13th St #0240, Boca Raton, FL 33486
$210,000
1 bed1 bath635 sq ft
610 NW 13th St #0140, Boca Raton, FL 33486
(954) 545-5583
See all

Provided by Redfin

Sale history for 840 SW 21st St

Tax history for 840 SW 21st St

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

Public record

Public record
Zoning
Permits

Beds

Baths

2.5

Stories

Lot width

81 ft.

Lot depth

125 ft.

Lot size

10,174 Sq. Ft.

Year renovated

1991

Sq. Ft.

2,358

Year built

1986

Style

Single Family Residential

County

Palm Beach County

APN

06434731030080041

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 1, 2026.

R1D

Single-Family Residential Districts

The purpose, intent and methods underlying the comprehensive zoning plan of the city are set forth in section 28-3, and the same are hereby declared applicable to this article and are herewith restated and reaffirmed and made part hereof. It is further declared the intent and purpose of this article to provide and protect suitable locations and good environments for a cross section of single-family housing types and accommodations including those for lower middle income groups, which are needed and marketable in the several single-family residential districts of this city, and to provide reasonable opportunity for owner occupancy of individual single-family residential units.

Permitted uses

Include but are not limited to:

Housing-Group
Housing-Single unit
Wastewater treatment
Water cleansing
Storage
And conveyance
Recreation
Park & open space

Property details

Parking

Parking Information
# of Garage Spaces: 2
# of Garage Spaces: 2
Attached Garage

Interior

Bedroom Information
Master Bath with Combo Tub/Shower, Master Bath with Separate Shower

Bathroom Information
# of Baths (Total): 2.1
# of Baths (Full): 2
# of Baths (1/2): 1

Room Information
Dining Area Description: Formal
Den

Interior Features
Built-In Shelves, Vaulted Ceilings, Roman Tub, Volume Ceiling, Walk-In Closet
Unfurnished

Window Information
Window Treatments: Plantation Shutters, Sliding Window(s)

Flooring Information
Carpet, Ceramic Tile

Equipment
Automatic Garage Opener, Dishwasher, Disposal, Dryer, Ice Maker, Microwave, Electric Range, Refrigerator, Smoke Detector, Washer, Electric Water Heater

Heating & Cooling
Central Heating
Central Cooling

Exterior

Building Information
# of Floors: 1
# of Floors/Stories (Total): 1
Resale
Resale
Construction: Concrete Block Stucco
S-Tile Roof

Pool Information
Private Pool: Has Pool
Pool Dimensions: 30 x 15
Inground, Screened

Lot Information
Dimensions: .23
< 1/4 Acre

Property Information
Sq. Ft.: 3,428
Sq. Ft. (Total): 3,428
Single Family Detached
Front Exposure: North
View: Garden
Subdivision: Palm Beach Farms

Financial

Tax Information
Annual Taxes: $3,498
Tax Year: 2008
Taxes: Homestead

Assessment Information
Total Assessed Value: $321,044

Utilities

Utility Information
Cable Available

Location

Multi-Unit Information
Governing Body: No Governing Body
Pets Allowed

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 2,358
Stories: 1.0
Lot Size: 10,174 square feet
Style: Single Family Residential
Year Built: 1986
Year Renovated: 1991
County: Palm Beach County
APN: 06434731030080041

Home facts updated by county records on Jul 1, 2026

Other

Listing Information
DXORIGMLSID: RML
DXORIGMLNO: RX-3062241
Possession: Funding

Around this home

Schools

Addison Mizner Elementary School

Public K-8 • Assigned • 1.4mi

10/10

Boca Raton Community High School

Public 9-12 • Assigned • 2.7mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

6/10 Flood Factor

Estimated 46-56% 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

9/10 Heat Factor

7 days above 107° expected this year, 26 days in 30 years

10/10 Wind Factor

99% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Boca Raton, FL • 33486

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.3 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.3 hrs

6.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.28M – $1.55M

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EARLY ACCESSCOMPASS COMING SOON

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Home values near 840 SW 21st St

Data from public records.

Address	Redfin Estimate
898 Southwest 21st St, Boca Raton, FL - Beds \| 3 Baths \| 2984 Sq. Ft.	$1,412,962
880 Southwest 21st Ln, Boca Raton, FL 4 Beds \| 2 Baths \| 2157 Sq. Ft.	$976,765

Address	Redfin Estimate
890 Southwest 21st St, Boca Raton, FL 4 Beds \| 3 Baths \| 3420 Sq. Ft.	$1,577,771
899 Southwest 21st Ln, Boca Raton, FL 4 Beds \| 3 Baths \| 2430 Sq. Ft.	$1,224,460

Address	Redfin Estimate
891 Southwest 21st St, Boca Raton, FL 4 Beds \| 2.5 Baths \| 2371 Sq. Ft.	$1,201,401
861 Southwest 21st St, Boca Raton, FL - Beds \| 2 Baths \| 2486 Sq. Ft.	$1,151,877

Property information provided by Beaches MLS when last listed in 2009. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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