Westchester County  »  10536  »  Route 100  »  121 Route 100

121 Route 100, Katonah, NY 10536 - Property report

Also known as: 121 Route 100

Property image for 121 Route 100, Katonah, NY 10536
static Mapbox map

Property type

One Family Year-Round Residence (210)

Year built

1957

Acreage

14.47

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
121 Route 100
ZIP code
10536
County
Westchester
SWIS code
Town of Somers
Parcel ID
38.17-1-5

Owner

Find out who owns 121 Route 100, Katonah, NY 10536. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025
Current property tax
$30,116
Zoning & Use
Zoning
R-80
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,584
Buildings on lot
1
Stories
1
Year built
1957
AC
No
Bathrooms
1
Condition
Normal
Exterior wall
Brick
Building style
Ranch
Kitchen
1
Basement
3
Fireplaces
1
Heating
Hot water/steam
Fuel
Oil
First story sq. ft.
Lot
Acreage
14.47
Water
None
Sewer
Private

Area overview

Walk score
13 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
6 /100.  Somewhat Bikeable
School district
555201

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

Ownership

Ownership information for 121 Route 100, Katonah, NY

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

Sales history for 121 Route 100, Katonah, NY 10536

No recently recorded sales for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
04/14/2025 - R
03/14/2025 - D		 Deed XXXXX X XXXXX XXXXX XXXXX XXXXXXXXX X
07/30/2024 - R
07/23/2024 - D		 Deed XXXXX XXXXX X XXXXX X XXXXX XXXXX
08/16/2013 - R Other
(Lease agreement)		 XXXXXX XXXXXX XXX XXX XXXX XXXX XXX XXXXXXXXXXX
10/05/2011 - R Other
(Easement)		 XXXXXXX XXXXX XXX XXXX XXXXX XXXXXXXX XXX XXXX
08/05/2011 - R Other
(Lease agreement)		 XXXXXXXX XXXXXX XXX XXXXXX XXXXXX XXX
12/18/2007 - R
11/29/2007 - D		 Deed
12/14/2007 - R
11/09/2007 - D		 Deed
(Correction deed)
02/24/2005 - R
10/07/2004 - D		 Deed XXXXX XXXXXXX X XXXXX XXXXXXX X
07/08/2004 - R
03/22/2004 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 121 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
$30,116
Base tax
$45,664
Recent tax assessments
Market value
$2,225,989
Land value
$902,825
Building value
$1,323,164
Assessed value
$197,000

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 $2,225,989 $197,000 231.7991 $45,664 +3.73%
2024 $1,978,528 $193,500 227.5018 $44,022 +6.18%
2023 $1,942,327 $188,600 219.8185 $41,458 +1.50%
2022 $1,744,681 $188,600 216.5655 $40,844 +1.18%
2021 $154,300 $188,600 214.0401 $40,368 +1.91%
2020 $154,300 $188,600 210.03211 $39,612 +1.12%
2019 $154,300 $188,600 207.702807 $39,173 +3.40%
2018 $154,300 $186,800 202.7994 $37,883 +1.86%
2017 $154,300 $186,800 199.089429 $37,190 +0.47%
2016 $154,300 $186,800 198.155194 $37,015 +0.13%
Permits

Permit information for 121 Route 100, Katonah, NY

Issued date Permit number Permit type Sub type Valuation Finaled date Status
03/13/2026

*Most recent permit on record 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

Access the detailed traffic volume map for 121 Route 100, Katonah, NY 10536 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Katonah Elementary School 9 Public K-5 407 2.14
Primrose School NR Public PK, K-2 527 2.20
Primrose School NR Public PK, K-2 527 2.20
Putnam Northern Westchester Boces NR Public K-12 326 2.90
Bedford Hills Elementary School 7 Public PK, K-5 282 3.01
Bedford Hills Elementary School 7 Public PK, K-5 282 3.01
Ives School NR Private 5-12 0 3.07
Somers Intermediate School 6 Public 3-5 524 3.31
St Patrick School NR Private PK-8 146 3.36
St Patrick School NR Private PK-8 146 3.36
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Yeshiva and Mesivta Ohel Shmuel NR Private 7-12 0 2.56
The Harvey School NR Private 6-12 354 2.73
Putnam Northern Westchester Boces NR Public K-12 326 2.90
Ives School NR Private 5-12 0 3.07
Lincoln Hall Ives School NR Private 6-10 36 3.27
St Patrick School NR Private PK-8 146 3.36
Somers Middle School 7 Public 6-8 569 3.39
Mildred E Strang Middle School 8 Public 6-8 794 4.82
John Jay Middle School 7 Public 6-8 662 5.17
Seven Bridges Middle School 10 Public 5-8 503 5.93
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
John F Kennedy Catholic High School NR Private 9-12 671 2.00
Somers Senior High School 8 Public 9-12 980 2.34
Yeshiva and Mesivta Ohel Shmuel NR Private 7-12 0 2.56
The Harvey School NR Private 6-12 354 2.73
Putnam Northern Westchester Boces NR Public K-12 326 2.90
Ives School NR Private 5-12 0 3.07
Lincoln Hall Ives School NR Private 6-10 36 3.27
Yorktown High School 9 Public 9-12 1,104 4.99
John Jay High School 9 Public 9-12 917 5.41
Fox Lane High School 7 Public 9-12 1,241 6.19

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

Neighbors for 121 Route 100, Katonah, NY

2655 Route 35, Katonah 2600 Route 35, Katonah 2610 Route 35, Katonah 8 Greenlawn Rd, Katonah 2793 Route 35, Katonah 2 Elizabeth CT, Katonah 53 Bedell Rd, Katonah 111 Route 100, Katonah 8 Elizabeth CT, Katonah 2791 Route 35, Katonah 4 Frances Dr, Katonah 8 Frances Dr, Katonah 6 Elizabeth CT, Katonah 4 Elizabeth CT, Katonah 2 Frances Dr, Katonah 10 Frances Dr, Katonah 12 Frances Dr, Katonah 51 Bedell Rd, Katonah 2695 Route 35, Katonah 6 Frances Dr, Katonah

Nearby ZIP codes for 121 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 121 Route 100, Katonah, NY 10536?

The development at 121 Route 100, Katonah, NY 10536 was built in 1957.

What is the total square footage of 121 Route 100, Katonah, NY 10536?

121 Route 100, Katonah, NY 10536 has a total of 1,584 square feet.

What is the assessed value of 121 Route 100, Katonah, NY 10536?

121 Route 100, Katonah, NY 10536 is currently assessed at $197,000.

What are the property taxes for 121 Route 100, Katonah, NY 10536?

The property taxes for 121 Route 100, Katonah, NY 10536 total $45,664.

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