NOT LISTED FOR SALE

11 Seymour Place E Armonk, NY 10504

Estimated Value: $3,177,649

4 Beds
6.5 Baths
5,386 Sq Ft
$590/Sq Ft Est. Value

Sale Details

Date Sold: August 4, 2025

Last sale price $3,100,000 $576 Per Sq Ft

Est. 3% increase in value since last sale

Current estimated payment $20,147 / mo

5 Days on Market

Highlights

  • In Ground Pool
  • Gourmet Kitchen
  • Colonial Architecture
  • Wampus Elementary School Rated A
  • Open Floorplan
  • Wood Flooring

About This Home

As of August 2025

Welcome to this turnkey, expansive Colonial nestled on a quiet cul-de-sac in the highly sought-after Yale Farms neighborhood. Move right in and enjoy the bright, open floor plan designed for effortless living and entertaining. The sun-filled first floor features an updated chef's kitchen and wonderful living space that invites the outdoor inside. The first level primary bedroom suite is a retreat, while the second level offers three spacious ensuite bedrooms, plus a versatile guest/playroom with its own bath. This 4-bedroom home lives like a 5 bedroom, providing flexible space for all your needs. Step outside to your private backyard oasis with a stunning oversized inground saltwater pool, expansive stone patio and built-in grill and refrigerator - perfect for summer enjoyment. A rare gem in an exceptional location! Total SF includes 1016 in finished lower level.

Last Agent to Sell the Property

Amy Singer

Houlihan Lawrence Inc. Brokerage Phone: 914-273-9505 License #40SI1113236 Listed on: 05/16/2025

Last Buyer's Agent

Cindy Glynn

Compass Greater NY, LLC License #40GL0936722

Compass Greater NY, LLC

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $39,598

Year Built

  • Built in 1957 | Remodeled in 1999

Lot Details

  • 2.18 Acre Lot
  • Cul-De-Sac
  • Back Yard Fenced

Parking

  • 2 Car Garage

Home Design

  • Colonial Architecture
  • Frame Construction

Interior Spaces

  • 5,386 Sq Ft Home
  • Open Floorplan
  • 2 Fireplaces
  • Wood Flooring
  • Finished Basement
  • Basement Fills Entire Space Under The House

Kitchen

  • Gourmet Kitchen
  • Gas Cooktop
  • Microwave
  • Dishwasher
  • Kitchen Island

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Primary Bedroom on Main
  • Walk-In Closet

Laundry

  • Dryer
  • Washer

Pool

  • In Ground Pool
  • Saltwater Pool

Outdoor Features

  • Patio
  • Outdoor Speakers
  • Basketball Hoop
  • Outdoor Gas Grill

Schools

  • Coman Hill Elementary School
  • H C Crittenden Middle School
  • Byram Hills High School

Utilities

  • Forced Air Heating and Cooling System
  • Heating System Uses Oil
  • Propane
  • Well
  • Septic Tank

Listing and Financial Details

  • Assessor Parcel Number 3800-108-000-00002-000-0001-015-0000

Home Details

Home Type

Single Family

Est. Annual Taxes

$39,598

Year Built

Built in 1957 | Remodeled in 1999

Lot Details

2.18 Acres

Parking

2

Listing Details

  • Property Type: Residential
  • Architectural Style: Colonial
  • Property SubType: Single Family Residence
  • Year Built: 1957
  • Year Built Effective: 1999
  • Attribution Contact: 914-273-9505
  • Carport Y N: No
  • CurrentPrice: 3100000.00
  • MlsMajorChangeType: Sold
  • CurrentPrice_By_LivingArea: 575.56628
  • ListPrice_By_LivingArea: 459.52469
  • ListPrice_By_OriginalListPrice: 1.00000
  • ListPrice_By_LotSizeAcres: 1135321.1009
  • LivingAreaSearchSqFt: 5386.00
  • Special Features: None
  • Property Sub Type: Detached
  • Year Renovated: 1999

Interior Features

  • Appliances: Dishwasher, Dryer, Gas Cooktop, Microwave, Refrigerator, Washer
  • Interior Amenities: Chefs Kitchen, Kitchen Island, Master Downstairs, Open Floorplan, Quartz/Quartzite Counters, Walk-In Closet(s)
  • Fireplaces: 2
  • Flooring: Hardwood
  • Full Bathrooms: 6
  • Half Bathrooms: 1
  • Basement: Finished, Full
  • Total Bedrooms: 4
  • Fireplace: Yes
  • Living Area: 5386
  • Other Equipment: Generator
  • Basement YN: Yes

Exterior Features

  • Construction Materials: Frame
  • Fencing: Back Yard
  • Pool Features: In Ground, Salt Water
  • Pool Private: Yes
  • Exterior Features: Basketball Hoop, Gas Grill, Speakers
  • Patio and Porch Features: Patio
  • Waterfront: No

Garage/Parking

  • Garage Spaces: 2
  • Garage: Yes

Utilities

  • Cooling: Central Air
  • Heating: Forced Air, Oil
  • Sewer: Septic Tank
  • Utilities: Electricity Connected, Propane
  • Water Source: Well

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Middle School: H C Crittenden Middle School

Lot Info

  • Lot Size Acres: 2.18
  • Lot Size Sq Ft: 94961
  • Lot Features: Cul-De-Sac
  • Parcel Number: 3800-108-000-00002-000-0001-015-0000
  • Property Attached: No

Rental Info

  • Lease Considered: No

Tax Info

  • Tax Annual Amount: 39598
  • Tax Year: 2025

MLS Schools

  • Elementary School: Coman Hill
  • High School: Byram Hills High School
  • Middle School District: Byram Hills

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
May 16, 2025
Closed on
Aug 4, 2025
Sold by
Saragoussi Jerome and Saragoussi Stella
Bought by
Janetschek 2005 Long Term Trust and Krieder
Seller's Agent
Amy Singer
Houlihan Lawrence Inc.
Buyer's Agent
Cindy Glynn
Compass Greater NY, LLC
List Price
$2,475,000
Sold Price
$3,100,000
Premium/Discount to List
$625,000
25.25%
Views
30
Current Estimated Value
$3,177,649

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$77,649
Avg. Annual Appreciation
3.55%
Source: Public Records
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Janetschek 2005 Long Term Trust $3,100,000 First American Title Insurance
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
08/04/2025 08/04/25 Sold $3,100,000 +25.3% $576 / Sq Ft
05/22/2025 05/22/25 Pending -- -- --
05/16/2025 05/16/25 For Sale $2,475,000 +12.5% $460 / Sq Ft
09/22/2022 09/22/22 Sold $2,200,000 -2.2% $500 / Sq Ft View Prior Sale
07/29/2022 07/29/22 Pending -- -- --
07/06/2022 07/06/22 For Sale $2,250,000 -- $511 / Sq Ft
Source: OneKey® MLS

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $39,599 $36,000 $3,100 $32,900
2024 $39,599 $36,000 $3,100 $32,900
2023 $38,077 $36,000 $3,100 $32,900
2022 $36,489 $35,000 $3,100 $31,900
2021 $35,944 $35,000 $3,100 $31,900
2020 $36,045 $35,000 $3,100 $31,900
2019 $37,092 $35,000 $3,100 $31,900
2018 $35,776 $36,000 $3,100 $32,900
2017 $11,621 $36,000 $3,100 $32,900
2016 $36,338 $36,000 $3,100 $32,900
2015 -- $36,000 $3,100 $32,900
2014 -- $36,000 $3,100 $32,900
2013 -- $36,000 $3,100 $32,900
Source: Public Records

Agents Affiliated with this Home

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Map

Source: OneKey® MLS

MLS Number: 858244

OneKey® MLS

APN: 3800-108-000-00002-000-0001-015-0000

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