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86 Old Byram Lake RoadArmonk, NY 10504

Single Family · 5 Beds · 5 Full Baths · 1 Half Bath · 6,296 Sq. ft. | 2.63 Acres
$2,689,000 Active

86 Old Byram Lake Road Overview

Time on Site:
286 days

Introducing an Extraordinary New Construction Masterpiece in the heart of Armonk. Crafted by one of Westchester's most sought-after luxury builders, this exceptional timeless elegant residence is ready for you. Perfectly sited on a rare, flat and private parcel set back 220 feet from the road just minutes from town with over 60 Hemlock trees newly planted, this home offers the ideal blend of seclusion and convenience on over 2.5 level acres. Designed with today’s modern buyers in mind, the floor plan flows effortlessly, balancing grand entertaining spaces with intimate everyday living. Every inch is finished with the highest level of detail, from designer fixtures to custom millwork and state-of-the-art appliances. A true showcase of quality and sophistication, this is more than a home, it’s a lifestyle and not to be missed. Triple pain windows, sound proof insulation and quiet sheet rock throughout the house. Amazing opportunities to customize closets and create rooms in the lower level, add back yard pool scapes and so much more. At $2,689,000 this home represents one of the strongest opportunities to own new construction of this caliber in Armonk!

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86 Old Byram Lake Road Facts & Features

  • Type Single Family
  • Sq. ft. 6,296
  • Price/Sq.ft. $427
  • Lot 2.63 Acres

Details

General

Association/HOA

  • Association: No

School Information

  • School District: Byram Hills
  • Elementary School: Coman Hill
  • Middle Or Junior School: H C Crittenden Middle School
  • High School: Byram Hills High School

Building Information

  • Year Built: 2025

Location/Region

  • County Or Parish: Westchester County
  • Postal City: Armonk

Rent/Lease Information

  • Lease Considered: No

Tax Information

  • Tax Annual Amount: 6489.81
  • Tax Assessed Value: 5900
  • Tax Year: 2025

General Information

  • Parcel Number: 3800-101-000-00003-000-0004-017-2-0000
  • Property Condition: New Construction
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None

Interior

Parking Information

  • Garage Spaces: 3
  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 5
  • Bathrooms Half: 1
  • Bathrooms Total: 6
  • Bedrooms Total: 5

Building Interior

  • Building Area Source: Plans
  • Building Area Units: Square Feet

General Information

  • Appliances: Dishwasher,Dryer,Exhaust Fan,Gas Range,Microwave,Refrigerator,Washer,Wine Refrigerator
  • Cooling: Central Air
  • Fireplace Features: Family Room,Gas
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Hardwood
  • Foundation Details: Pillar/Post/Pier
  • Heating: Forced Air
  • Interior Features: First Floor Bedroom,First Floor Full Bath,Chefs Kitchen,Double Vanity,Eat-in Kitchen,Entrance Foyer,Formal Dining,High Ceilings,His and Hers Closets,Kitchen Island,Natural Woodwork,Open Floorplan,Open Kitchen,Primary Bathroom,Recessed Lighting,Storage,Walk-In Closet(s)
  • Laundry Features: Laundry Room
  • Levels: Three Or More
  • Living Area: 6296
  • Living Area Source: Measured
  • Rooms Total: 11
  • Security Features: Fire Alarm,Security System,Smoke Detector(s)
  • Window Features: Double Pane Windows

Exterior

Lot Information

  • Lot Features: Back Yard,Level,Near Shops,Private
  • Lot Size Acres: 2.63
  • Water Source: Well

Waterfront/View

  • Waterfront: No

Building Exterior/Construction

  • Architectural Style: Colonial
  • Construction Materials: Blown-In Insulation,Frame,HardiPlank Type
  • Patio And Porch Features: Patio
  • Property Attached: No

General Information

  • Carport Spaces: 3
  • Carport: No
  • Pool Private: No
  • Sewer: Septic Tank
  • Utilities: Cable Available,Electricity Connected,Propane,Trash Collection Public,Water Available

Room Information

Room: Bathroom 1

  • Level: First

Room: Bedroom 1

  • Level: First

Room: Dining Room

  • Level: First

Room: Family Room

  • Level: First

Room: Kitchen

  • Level: First

Room: Living Room

  • Level: First

Room: Bathroom 4

  • Level: Lower

Room: Family Room

  • Level: Lower

Room: Bathroom 2

  • Level: Second

Room: Bathroom 3

  • Level: Second

Room: Bedroom 2

  • Level: Second

Room: Bedroom 3

  • Level: Second

Room: Bedroom 4

  • Level: Second

Room: Laundry

  • Level: Second

Room: Office

  • Level: Second

Room: Primary Bathroom

  • Level: Second

Room: Primary Bedroom

  • Level: Second

86 Old Byram Lake Road Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

86 Old Byram Lake Road Market Data

Based on the last 30 days in this zip code

$2,912,886
Average List Price
$573
Average Price per Square Foot
12
Properties Sold
146
Average Days on Market
73
Properties for Sale
Calculations provided by Reliance Network

86 Old Byram Lake Road History

Date Event Value Agent
5/20/2026Source: OneKey MLS Price Reduction
$2,689,000 -5.6%
9/18/2025Source: OneKey MLS Status Change
Active
9/18/2025Source: OneKey MLS Status Change
Pending
9/16/2025Source: OneKey MLS Added to Database
September 16, 2025
Listing provided courtesy of William Raveis Real EstateStacey L. Sporn- MLS# 894044MLS ProviderContact Information: 914-273-3074