OPEN SAT, 11AM TO 1PM
For sale
$1,500,000
Est. $10,492/mo —
4
bd
•
2.5 ba
•
2,358
sq ft

840 SW 21st St, Boca Raton, FL 33486

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About this home

Single-familyProperty Type
1986Year Built
10,176 sq ftLot Size
$636Price/Sq.Ft.
2 garage spacesParking
Listed by Terry Story • Keller Williams Realty Service
Listing updated:
Redfin checked: 2 minutes ago
•Source:Beaches MLS #B26085739
16 hours on Redfin • 145 views • 8 favorites

Payment calculator

$10,492 per month

Principal and interest$8,391
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($300,000)
Home price
$1,500,000
Loan details
30-yr fixed, 7.5%
5 minutes to get started. No credit impact. 

See this home in person

This home is unavailable to tour on this day.

Open houses
Saturday, Oct 10
11:00am - 1:00pm

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
About Palm Beach Farms Co North
Deerfield

Provided by Walk Score and Local Logic

Market insights

840 SW 21st St · $1,500,000
DAYS ON MARKET
1 days
The average home goes pending in 72 days.
SALE-TO-LIST
95.8%
Most homes are selling 4% below list price.
LIST PRICE
$1,500,000
Median sale price in this area is $650,000. (57% lower than this home)
PRICE DROP
0 price drops
17% of homes in this area have had a price drop in the past month.

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Bedroom

Bedroom

Living

Living

Dining

Dining

  • Interior features
  • High ceilings
  • Vaulted ceilings
  • Walk-in closets
  • Plantation shutters
  • Storm windows
  • Sliding windows
  • Unfurnished
  • Bedrooms
  • 4 bedrooms on the main level
  • Bathrooms
  • 2 full bathrooms and 1 half bathroom, all on the main level
  • Kitchen
  • Kitchen island
  • Disposal
  • Dishwasher
  • Electric range
  • Microwave
  • Refrigerator
  • Electric cooktop
  • Laundry & utility
  • Laundry in garage
  • Laundry sink
  • Electric water heater
  • Flooring
  • Ceramic tile
  • Marble
  • Wood
  • Heating & cooling
  • Central heating
  • Central air conditioning
  • Ceiling fans
  • Zoned cooling

Sale and tax history for 840 SW 21st St

Public record

Beds
4
Baths
2.5
Stories
1
Lot width
81 ft.
Lot depth
125 ft.
Lot size
10,174 Sq. Ft.
Year renovated
1991
Finished Sq. Ft.
2,358
Unfinished Sq. Ft.
—
Total 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 Sep 28, 2026.

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)
75
59
78
61
81
66
83
72
88
76
90
77
92
78
93
78
89
76
85
75
82
67
79
65
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

Redfin Estimate for 840 SW 21st St

$1,488,418
$12K under list price of $1.50M
Nearby comparable homes
The Redfin Estimate uses 5 recent nearby sales, priced between $1.2M to $2.2M.

More resources

Rental earnings

Est. $6,041 per month, based on comparable rentals

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GreatSchools Ratings provided by GreatSchools.org.