Westchester County  »  10536  »  Route 100  »  23 Route 100

23 Route 100, Katonah, NY 10536 - Property report

Also known as: 23 Route 100

Property image for 23 Route 100, Katonah, NY 10536
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Property type

One Family Year-Round Residence (210)

Year built

1935

Acreage

2.29

Sale price

$660,000

General information

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Address
Primary address
23 Route 100
ZIP code
10536
County
Westchester
SWIS code
Town of Somers
Parcel ID
59.5-1-5

Owner

Find out who owns 23 Route 100, Katonah, NY 10536. Uncover corporate and individual owners with a free account.

Sales
Sale date
10/19/2001
Sale price
$660,000
Arm's length
Tax
Tax year
2025
Current property tax
$21,360
Zoning & Use
Zoning
R-120
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,192
Buildings on lot
1
Stories
2
Year built
1935
AC
No
Bathrooms
2
Condition
Normal
Exterior wall
Wood
Building style
Colonial
Kitchen
1
Basement
4
Fireplaces
2
Heating
Hot water/steam
Fuel
Oil
First story sq. ft.
Second story sq. ft.
Lot
Acreage
2.29
Water
None
Sewer
Private

Area overview

Walk score
3 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
0 /100.  Minimal Bike Infrastructure
School district
555201

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 23 Route 100, Katonah, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 23 Route 100, Katonah, NY 10536

Sale date Sale price Buyer name Seller name
10/19/2001 $660,000 XXXXXX XXXXXXX XXXX XXXX XXXXX
08/05/1997 $325,000 XXXX XXXXX XXXXXXXXXXXXX XXXXXXXXXX XXXX XXXXXXXXX XXXXXXX

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
01/13/2025 - R
05/20/2020 - D		 Other
(Registered agreement)		 XXXXXXXXX X XXXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
12/26/2001 - R
10/19/2001 - D		 Deed XXXX XXXXX XXXXXX XXXXXXX XXXX
09/04/1997 - R
08/05/1997 - D		 Deed XXXXXXXXXXXXX XXXXXXXXXX XXXX XXXXXXXXX XXXXXXX XXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 23 Route 100, Katonah, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025
Current property tax
$21,360
Base tax
$20,398
Recent tax assessments
Market value
$994,350
Land value
$205,650
Building value
$788,700
Assessed value
$88,000

More about Westchester County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025 $994,350 $88,000 231.7991 $20,398 +1.89%
2024 $899,796 $88,000 227.5018 $20,020 +3.50%
2023 $906,282 $88,000 219.8185 $19,344 +1.50%
2022 $814,061 $88,000 216.5655 $19,058 +1.18%
2021 $84,600 $88,000 214.0401 $18,836 +1.91%
2020 $84,600 $88,000 210.03211 $18,483 +1.12%
2019 $84,600 $88,000 207.702807 $18,278 +2.42%
2018 $84,600 $88,000 202.7994 $17,846 +1.86%
2017 $84,600 $88,000 199.089429 $17,520 +0.47%
2016 $84,600 $88,000 198.155194 $17,438 +0.13%
Permits

Permit information for 23 Route 100, Katonah, NY

No recently recorded permits for this property.

Neighborhood

Somers residential market stats

Access a detailed real estate market overview of Somers so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Somers and compare it to other neighborhoods in Westchester.

Median sale price

$655,000

4.3% Y-o-Y

Median price/sq. ft.

$400

-0.2% Y-o-Y

Westchester county median sale price

$850,000

4.9% Y-o-Y

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
St Patrick School NR Private PK-8 146 1.91
St Patrick School NR Private PK-8 146 1.91
Putnam Northern Westchester Boces NR Public K-12 326 2.19
Katonah Elementary School 9 Public K-5 407 2.90
Bedford Hills Elementary School 7 Public PK, K-5 282 2.97
Bedford Hills Elementary School 7 Public PK, K-5 282 2.97
Seven Bridges Middle School 10 Public 5-8 503 3.03
The Seed Day Care Center NR Private 0 3.06
Brookside School 9 Public K-3 519 3.21
Mount Kisco Elementary School 4 Public PK, K-5 521 3.24
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Yeshiva and Mesivta Ohel Shmuel NR Private 7-12 0 1.86
St Patrick School NR Private PK-8 146 1.91
Putnam Northern Westchester Boces NR Public K-12 326 2.19
Soundview Preparatory School NR Private 7-12 64 2.40
Seven Bridges Middle School 10 Public 5-8 503 3.03
The Seed Day Care Center NR Private 0 3.06
Talmud Torah Bais Yechiel-Nitra NR Private PK-9 250 3.85
Mildred E Strang Middle School 8 Public 6-8 794 4.08
Fox Lane Middle School 5 Public 6-8 765 5.49
Somers Middle School 7 Public 6-8 569 6.16
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Yeshiva and Mesivta Ohel Shmuel NR Private 7-12 0 1.86
Putnam Northern Westchester Boces NR Public K-12 326 2.19
Soundview Preparatory School NR Private 7-12 64 2.40
The Seed Day Care Center NR Private 0 3.06
The Karafin School NR Private 9-12 76 3.85
Yorktown High School 9 Public 9-12 1,104 4.25
The Harvey School NR Private 6-12 354 4.46
Somers Senior High School 8 Public 9-12 980 4.85
Horace Greeley High School 10 Public 9-12 1,152 5.03
Fox Lane High School 7 Public 9-12 1,241 5.26

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 23 Route 100, Katonah, NY

3 Sawyer CT, Katonah 12 Silver Springs CT, Katonah 2 Sawyer CT, Katonah 5 Sawyer CT, Katonah 25 Fieldstone Dr, Katonah 7 Logging Rd, Katonah 9 Stuart Ln, Katonah 10 Logging Rd, Katonah 1 Sawyer CT, Katonah 4 Sugar Hollow CT, Katonah 9 Logging Rd, Katonah 25 Route 100, Katonah 46 Fieldstone Dr, Katonah 19 Route 100, Katonah 8 Logging Rd, Katonah 4 Sawyer CT, Katonah 21 Route 100, Katonah 17 Route 100, Katonah

Nearby ZIP codes for 23 Route 100, Katonah, NY

10501, Westchester County, NY 10504, Westchester County, NY 10505, Westchester County, NY 10506, Westchester County, NY 10507, Westchester County, NY 10514, Westchester County, NY 10518, Westchester County, NY 10519, Westchester County, NY 10526, Westchester County, NY 10527, Westchester County, NY 10535, Westchester County, NY 10541, Putnam County, NY 10546, Westchester County, NY 10549, Westchester County, NY 10560, Westchester County, NY 10576, Westchester County, NY 10578, Westchester County, NY 10589, Westchester County, NY 10597, Westchester County, NY 10598, Westchester County, NY

Frequently asked questions

What is the year built for 23 Route 100, Katonah, NY 10536?

The development at 23 Route 100, Katonah, NY 10536 was built in 1935.

What is the total square footage of 23 Route 100, Katonah, NY 10536?

23 Route 100, Katonah, NY 10536 has a total of 2,192 square feet.

When was 23 Route 100, Katonah, NY 10536 last sold and what was the sale price?

23 Route 100, Katonah, NY 10536 was last sold on 10/19/2001 for $660,000.

What is the assessed value of 23 Route 100, Katonah, NY 10536?

23 Route 100, Katonah, NY 10536 is currently assessed at $88,000.

What are the property taxes for 23 Route 100, Katonah, NY 10536?

The property taxes for 23 Route 100, Katonah, NY 10536 total $20,398.

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