Welcome to 21 Keystone AKA 6 Cantitoe Rd. This charming 3 bedroom Cape residence has been beautifully updated throughout and boasts a full finished basement, perfect for entertaining and relaxing with family and friends. The modern kitchen features stainless steel appliances, quartz countertops, and plenty of storage space. The expansive backyard is perfect for outdoor activities and gardening. Located in the highly desirable Westchester Hill section of Yonkers, this home is conveniently close to schools, shops, and major highways, making commuting a breeze. This is truly a must-see property! Additional Information: ParkingFeatures:1 Car Detached,
Single-familyProperty Type
1949Year Built
4,922 sq ftLot Size
$610Est. Price/Sq.Ft.
1 spaceParking
Listing by Barbara-Ann Cesaro Benson• Houlihan Lawrence Inc.
Bought with Laura Madden• Joseph Baratta Company Realty
Source:OneKey® MLS as Distributed by MLS Grid #H6247420
Redfin Estimate
$686,149
$24K since sold in September 2026$10K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.4% lower than the average sale price ($696K) of 6 comparable homes.
Welcome to 21 Keystone AKA 6 Cantitoe Rd. This charming 3 bedroom Cape residence has been beautifully updated throughout and boasts a full finished basement, perfect for entertaining and relaxing with family and friends. The modern kitchen features stainless steel appliances, quartz countertops, and plenty of storage space. The expansive backyard is perfect for outdoor activities and gardening. Located in the highly desirable Westchester Hill section of Yonkers, this home is conveniently close to schools, shops, and major highways, making commuting a breeze. This is truly a must-see property! Additional Information: ParkingFeatures:1 Car Detached,
Public Records
Dec 30, 2013
Sold
$285,000
$253/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$1,359 (+1.7%)
$2,500 + $5,000
$7,500
2025
$1,336 (+0.5%)
$2,500 + $5,000
$7,500
2024
$1,329 (−1.3%)
$2,500 + $5,000
$7,500
2023
$1,347 (+2.0%)
$2,500 + $5,000
$7,500
2022
$1,321 (−75.9%)
$2,500 + $5,000
$7,500
2021
$5,481 (+1.7%)
$2,500 + $5,000
$7,500
2020
$5,388
$2,500 + $5,000
$7,500
2019
$2,500 + $5,000
$7,500
2018
$2,500 + $5,000
$7,500
2017
$2,500 + $5,000
$7,500
2016
$2,500 + $5,000
$7,500
2014
$2,500 + $6,400
$8,900
2013
$2,500 + $6,400
$8,900
2012
$2,500 + $6,400
$8,900
2011
$2,500 + $6,400
$8,900
2010
$2,500 + $6,400
$8,900
2009
$2,500 + $6,400
$8,900
2008
$2,500 + $6,400
$8,900
Tax history for 21 Keystone Rd
Year
Property tax
Land + Additions
Assessment*
2026
$1,359 (+1.7%)
$2,500 + $5,000
$7,500
2025
$1,336 (+0.5%)
$2,500 + $5,000
$7,500
2024
$1,329 (−1.3%)
$2,500 + $5,000
$7,500
2023
$1,347 (+2.0%)
$2,500 + $5,000
$7,500
2022
$1,321 (−75.9%)
$2,500 + $5,000
$7,500
2021
$5,481 (+1.7%)
$2,500 + $5,000
$7,500
2020
$5,388
$2,500 + $5,000
$7,500
2019
$2,500 + $5,000
$7,500
2018
$2,500 + $5,000
$7,500
2017
$2,500 + $5,000
$7,500
2016
$2,500 + $5,000
$7,500
2014
$2,500 + $6,400
$8,900
2013
$2,500 + $6,400
$8,900
2012
$2,500 + $6,400
$8,900
2011
$2,500 + $6,400
$8,900
2010
$2,500 + $6,400
$8,900
2009
$2,500 + $6,400
$8,900
2008
$2,500 + $6,400
$8,900
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Fuel Type: Oil
Heating Type: Hot Air
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Cape Cod
Exterior Wall: Aluminum/Vinyl
Property Information
Subdivision Name: HEARTH-STONE SEC #1
Living Sq. Ft: 1,125
Building Sq. Ft: 1,125
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 264
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,922
Legal Lot Number: 1
Legal Block Number: 4304
School Tax District: YONKERS
Municipality Name: YONKERS
Acres: 0.113
State Use Description: SINGLE FAMILY RESID
Utility Information
Sewer Type: Public
Water Service Type: Commercial
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,125
Stories: —
Lot Size: 4,922 square feet
Style: Single Family Residential
Year Built: 1949
Year Renovated: —
County: Westchester County
APN: 551800A00400043040010000000
Home facts updated by county records on Oct 2, 2026
Around this home
Schools
Some nearby schools may not be within this home's attendance zone. Please check the Yonkers City School District website to verify.
School 29
Public PreK-8 • 0.4mi
5/10
Casimir Pulaski School
Public PreK-8 • 0.7mi
9/10
Robert C Dodson School
Public PreK-8 • 1.0mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk 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
6/10 Heat Factor
7 days above 99° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
3 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Yonkers, NY • 10710
Average low and high temperatures (°F)
34
23
37
24
53
35
62
44
70
53
81
63
86
69
81
62
76
60
66
49
54
39
39
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.7 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
8.7 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$652,000 – $790,000
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