Westchester County  »  10504  »  School St  »  20 School St

20 School Street, Armonk, NY 10504 - Property report

Also known as: 20 School St

Property image for 20 School Street, Armonk, NY 10504
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Property type

One Family Year-Round Residence (210)

Year built

1940

Acreage

0.19

Sale price

$535,000

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
20 School Street
ZIP code
10504
County
Westchester
SWIS code
Town of North Castle
Parcel ID
108.1-2-35

Owner

Find out who owns 20 School Street, Armonk, NY 10504. Uncover corporate and individual owners with a free account.

Sales
Sale date
01/12/2018
Sale price
$535,000
Arm's length
Tax
Tax year
2025
Current property tax
$14,126
Zoning & Use
Zoning
R-10
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,635
Buildings on lot
1
Year built
1940
AC
No
Bathrooms
2
Condition
Normal
Kitchen
1
Basement
U
Fireplaces
1
Fuel
Oil
First story sq. ft.
Lot
Acreage
0.19

Area overview

Walk score
54 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
38 /100.  Somewhat Bikeable
School district
553801

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

Ownership

Ownership information for 20 School Street, Armonk, NY

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

Sales history for 20 School Street, Armonk, NY 10504

Sale date Sale price Buyer name Seller name
01/12/2018 $535,000 XXXXXXX X XXXXXXX XXXXX XXXXXXX; XXXXXXX X XXXXXXX
06/28/2013 $378,000 XXXXXXX XXXXX XXXXXX XXXXX

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
01/30/2018 - R
01/12/2018 - D		 Deed XXXXX XXXXXXX XXXXXXX X XXXXXXX
06/28/2013 - D
06/28/2013 - R		 Deed
(Life estate deed)		 XXXXXX XXXXX XXXXXXX XXXXX
05/21/2003 - R
03/31/2003 - D		 Deed
(Life estate deed)

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 School Street, 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
$14,126
Base tax
$13,532
Recent tax assessments
Market value
$777,778
Land value
$49,383
Building value
$728,395
Assessed value
$12,600

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 $777,778 $12,600 1074.0027 $13,532 -1.63%
2024 $700,000 $12,600 1091.7922 $13,757 +12.45%
2023 $709,091 $11,700 1045.5625 $12,233 +7.00%
2022 $577,320 $11,200 1020.7834 $11,433 +1.47%
2021 $500,000 $11,200 1006.0446 $11,268 -0.32%
2020 $470,588 $11,200 1009.25871 $11,304 -0.13%
2019 $486,957 $11,200 1010.603605 $11,319 +105.10%
2018 $243,363 $5,500 1003.3799 $5,519 +1.87%
2017 $251,142 $5,500 984.92314 $5,417 -0.67%
2016 $235,043 $5,500 991.5505 $5,454 -0.40%
Permits

Permit information for 20 School Street, Armonk, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
AE, X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 20 School Street, Armonk, NY 10504 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)
Wampus School 8 Public 3-5 494 0.34
Montessori Childrens Room NR Private PK-1 126 1.03
Montessori Childrens Room NR Private PK-1 126 1.03
Coman Hill School NR Public K-2 563 1.51
Douglas G Grafflin School 8 Public K-4 438 2.89
Whitby School NR Private PK-8 292 3.20
Whitby School NR Private PK-8 292 3.20
Parkway School 9 Public K-5 243 3.29
Mount Pleasant Cottage School NR Public K-12 129 3.35
Robert E Bell School 8 Public 5-8 594 3.61
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
H C Crittenden Middle School 10 Public 6-8 532 0.49
The Westfield Day School NR Private 7-12 18 0.89
Whitby School NR Private PK-8 292 3.20
Westlake Middle School 6 Public 6-8 429 3.28
Edenwald School NR Public 6-12 85 3.35
Mount Pleasant Cottage School NR Public K-12 129 3.35
Robert E Bell School 8 Public 5-8 594 3.61
Pleasantville Middle School 8 Public 5-8 468 3.89
Fox Lane Middle School 5 Public 6-8 765 4.25
Cedar Knolls Academy NR Public 1-10 59 4.41
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
The Westfield Day School NR Private 7-12 18 0.89
Byram Hills High School 10 Public 9-12 710 1.03
Westlake High School 9 Public 9-12 547 3.28
Edenwald School NR Public 6-12 85 3.35
Mount Pleasant Cottage School NR Public K-12 129 3.35
EF Academy International Boarding School NR Private 9-12 669 3.51
EF Academy New York NR Private 9-12 374 3.58
Horace Greeley High School 10 Public 9-12 1,152 3.69
Pleasantville High School 9 Public 9-12 593 3.93
Fox Lane High School 7 Public 9-12 1,241 4.35

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

Neighbors for 20 School Street, Armonk, NY

14 School St, Armonk 1 Quaker Meeting House Rd, Armonk 1 Knowlton Pl, Armonk 34 School St, Armonk 105 Cox Ave, Armonk 101 Cox Ave, Armonk 22 School St, Armonk 28 School St, Armonk 26 School St, Armonk 30 School St, Armonk 18 School St, Armonk 113 Cox Ave, Armonk 24 School St, Armonk 111 Cox Ave, Armonk 2 Quaker Meeting House Rd, Armonk 103 Cox Ave, Armonk 107 Cox Ave, Armonk 32 School St, Armonk 16 School St, Armonk 36 School St, Armonk

Nearby ZIP codes for 20 School Street, 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 20 School Street, Armonk, NY 10504?

The development at 20 School Street, Armonk, NY 10504 was built in 1940.

What is the total square footage of 20 School Street, Armonk, NY 10504?

20 School Street, Armonk, NY 10504 has a total of 1,635 square feet.

When was 20 School Street, Armonk, NY 10504 last sold and what was the sale price?

20 School Street, Armonk, NY 10504 was last sold on 01/12/2018 for $535,000.

What is the assessed value of 20 School Street, Armonk, NY 10504?

20 School Street, Armonk, NY 10504 is currently assessed at $12,600.

What are the property taxes for 20 School Street, Armonk, NY 10504?

The property taxes for 20 School Street, Armonk, NY 10504 total $13,532.

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