Westchester County  »  10504  »  The Knoll  »  1 The Knoll

1 The Knoll, Armonk, NY 10504 - Property report

Also known as: 1 The Knoll

Property image for 1 The Knoll, Armonk, NY 10504
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Property type

One Family Year-Round Residence (210)

Year built

1958

Acreage

2

Sale price

$1,450,000

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
1 The Knoll
ZIP code
10504
County
Westchester
SWIS code
Town of North Castle
Parcel ID
107.1-1-56

Owner

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Sales
Sale date
03/28/2019
Sale price
$1,450,000
Arm's length
Tax
Tax year
2025
Current property tax
$37,885
Zoning & Use
Zoning
R-2A
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
5,533
Buildings on lot
1
Year built
1958
AC
Yes
Bathrooms
3
Condition
Normal
Kitchen
1
Basement
F
Fireplaces
2
Fuel
Oil
Second story sq. ft.
Lot
Acreage
2

Area overview

Walk score
0 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
5 /100.  Somewhat Bikeable
School district
553801

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

Ownership

Ownership information for 1 The Knoll, Armonk, NY

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

Sales history for 1 The Knoll, Armonk, NY 10504

Sale date Sale price Buyer name Seller name
03/28/2019 $1,450,000 XXXXXXXX XXXXXXXX; XXXXXXXX XXXXXXX XXXXXX XXXX; XXXXXXX XXXXXX
09/13/2013 $1,695,000 XXXXXX XXXXXXX; XXXX XXXXXX XXXXXXX X XXXXXXX; XXXXXX XXXXXXXXXX

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
04/08/2021 - R
03/19/2021 - D		 Mortgage XXXXXXXX XXXXXXXX XXXXXXXX XXXX X X
08/09/2021 - R
02/09/2021 - D		 Other
(Registered agreement)		 XXXXXXXX XXXXXXXX XXXXX XXXXX XXXX X X
08/09/2021 - R
02/09/2021 - D		 Mortgage XXXXXXXX XXXXXXXX XXXXX XXXXX XXXX X X
04/10/2019 - R
03/28/2019 - D		 Mortgage XXXXXXXX XXXXXXXX XXXXX XXXXX XXXX XX
04/10/2019 - R
03/28/2019 - D		 Deed XXXXXX XXXX XXXXXXXX XXXXXXXX
09/30/2013 - R
09/13/2013 - D		 Deed XXXXXXX X XXXXXXX XXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 1 The Knoll, Armonk, 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
$37,885
Base tax
$37,053
Recent tax assessments
Market value
$2,129,630
Land value
$203,704
Building value
$1,925,926
Assessed value
$34,500

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 $2,129,630 $34,500 1074.0027 $37,053 -1.63%
2024 $1,916,667 $34,500 1091.7922 $37,667 +4.42%
2023 $2,090,909 $34,500 1045.5625 $36,072 +2.43%
2022 $1,778,351 $34,500 1020.7834 $35,217 +1.47%
2021 $1,540,179 $34,500 1006.0446 $34,709 -0.32%
2020 $1,449,580 $34,500 1009.25871 $34,819 -0.13%
2019 $1,500,000 $34,500 1010.603605 $34,866 -12.47%
2018 $1,756,637 $39,700 1003.3799 $39,834 +1.87%
2017 $1,812,785 $39,700 984.92314 $39,101 -0.67%
2016 $1,696,581 $39,700 991.5505 $39,365 -4.72%
Permits

Permit information for 1 The Knoll, Armonk, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Mount Pleasant Cottage School NR Public K-12 129 1.56
Montessori Childrens Room NR Private PK-1 126 1.57
Montessori Childrens Room NR Private PK-1 126 1.57
Douglas G Grafflin School 8 Public K-4 438 1.64
Wampus School 8 Public 3-5 494 1.84
Pleasantville Middle School 8 Public 5-8 468 2.10
Bedford Road School 6 Public K-4 569 2.18
Robert E Bell School 8 Public 5-8 594 2.19
Columbus Elementary School 6 Public 3-5 482 2.27
Cedar Knolls Academy NR Public 1-10 59 2.91
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Mount Pleasant Cottage School NR Public K-12 129 1.56
Edenwald School NR Public 6-12 85 1.56
Westlake Middle School 6 Public 6-8 429 1.86
H C Crittenden Middle School 10 Public 6-8 532 2.01
Pleasantville Middle School 8 Public 5-8 468 2.10
Robert E Bell School 8 Public 5-8 594 2.19
The Westfield Day School NR Private 7-12 18 2.52
Linden Hill School NR Public 8-12 64 2.91
Cedar Knolls Academy NR Public 1-10 59 2.91
Valhalla Middle School 7 Public 6-8 301 3.33
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mount Pleasant Cottage School NR Public K-12 129 1.56
Edenwald School NR Public 6-12 85 1.56
Westlake High School 9 Public 9-12 547 1.86
Pleasantville High School 9 Public 9-12 593 2.14
EF Academy International Boarding School NR Private 9-12 669 2.15
EF Academy New York NR Private 9-12 374 2.19
The Westfield Day School NR Private 7-12 18 2.52
Byram Hills High School 10 Public 9-12 710 2.82
Linden Hill School NR Public 8-12 64 2.91
Cedar Knolls Academy NR Public 1-10 59 2.91

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

Neighbors for 1 The Knoll, Armonk, NY

29 Bayberry Rd, Armonk 2 Whippoorwill Xing, Armonk 280 King St, Armonk 5 The Knoll, Armonk 4 The Knoll, Armonk 3 Whippoorwill Xing, Armonk 294 King St, Armonk 5 Hidden Oak Rd, Armonk 3 Hidden Oak Rd, Armonk 31 Bayberry Rd, Armonk 11 Whippoorwill Xing, Armonk 8 Boulder Trl, Armonk 27 Bayberry Rd, Armonk 1 Deer Trl, Armonk 9 Deer Trl, Armonk 2 The Knoll, Armonk 1 Whippoorwill Xing, Armonk 285 King St, Armonk 5 Deer Trl, Armonk 3 The Knoll, Armonk

Nearby ZIP codes for 1 The Knoll, Armonk, NY

10506, Westchester County, NY 10507, Westchester County, NY 10510, Westchester County, NY 10514, Westchester County, NY 10523, Westchester County, NY 10532, Westchester County, NY 10546, Westchester County, NY 10549, Westchester County, NY 10562, Westchester County, NY 10573, Westchester County, NY 10577, Westchester County, NY 10594, Westchester County, NY 10595, Westchester County, NY 10601, Westchester County, NY 10603, Westchester County, NY 10604, Westchester County, NY 10605, Westchester County, NY 10606, Westchester County, NY 10607, Westchester County, NY

Frequently asked questions

What is the year built for 1 The Knoll, Armonk, NY 10504?

The development at 1 The Knoll, Armonk, NY 10504 was built in 1958.

What is the total square footage of 1 The Knoll, Armonk, NY 10504?

1 The Knoll, Armonk, NY 10504 has a total of 5,533 square feet.

When was 1 The Knoll, Armonk, NY 10504 last sold and what was the sale price?

1 The Knoll, Armonk, NY 10504 was last sold on 03/28/2019 for $1,450,000.

What is the assessed value of 1 The Knoll, Armonk, NY 10504?

1 The Knoll, Armonk, NY 10504 is currently assessed at $34,500.

What are the property taxes for 1 The Knoll, Armonk, NY 10504?

The property taxes for 1 The Knoll, Armonk, NY 10504 total $37,053.

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