Prevu by reAlpha
BuySellBlogBrowse Listings

734 King StreetChappaqua, NY 10514

For Sale

$1,599,999

Smart Buyer Rebate $16,000

Thoughtfully reimagined farmhouse with barn, this distinctive 4-bedroom, 3-bath home blends historic charm with striking modern design.
Set on close to 2 private acres surrounded by mature trees, the property offers exceptional privacy and a peaceful natural setting. Inside, soaring ceilings, oversized windows, and multiple skylights flood the home with natural light. The open-concept living space flows seamlessly into a sleek contemporary kitchen featuring custom cabinetry, a large center island, premium appliances, and walls of glass that connect the interior to the surrounding landscape—ideal for both everyday living and entertaining. Solar panels enhance the home’s efficiency, adding a thoughtful, sustainable element to its modern design. The home offers four well-proportioned bedrooms and three beautifully designed full baths, including a serene primary suite with a spa-like bath featuring a soaking tub and double vanity. A versatile loft area provides flexible space for a home office, guest quarters, and more.The sun-filled lower level with expansive picture windows creates an inviting lounge or media space and includes a lovely, newly renovated laundry room with a hot stone sauna.

A rare blend of modern architecture, farmhouse warmth, sustainability, and privacy on close to two acres in Chappaqua.

Listed by Sari J. Shaw

·

Compass Greater NY, LLC

·

914-238-0676

Last updated March 15, 2026

·

Source: OneKey #968769

Listing Facts

  • TypeSingle-family
  • NeighborhoodNew Castle
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu4
  • Taxes$29,220.05/year
  • Size3,672 sqft
  • Price per sqft$436

Amenities

  • Dishwasher
  • Washer/Dryer
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

03/13/2026
Status changed to Active
$1,599,999
03/13/2026
Listed by Compass Greater NY, LLC
$1,599,999

Property Details for 734 King Street

Exterior

Construction

  • Year Built: 1925
  • Architectural Style: Farmhouse

Measurements

  • Building Area Units: Square Feet
  • Lot Size Acres: 1.93
  • Lot Size Square Feet: 84,071

Financial

Taxes

  • Parcel Number: 3600-101-017-00001-000-0008
  • Tax Annual Amount: $29,220.05
  • Tax Assessed Value: $173,625.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Convection Oven, Cooktop, Dishwasher, Dryer, Electric Oven, Electric Range, Electric Water Heater, Exhaust Fan, Freezer, Oven, Range, Refrigerator, Washer
  • Fireplace Features: Wood Burning
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Built-in Features, Chandelier, Chefs Kitchen, Double Vanity, Entertainment Cabinets, Entrance Foyer, Formal Dining, His And Hers Closets, Natural Woodwork, Open Floorplan, Open Kitchen, Primary Bathroom, Recessed Lighting, Sauna, Soaking Tub, Stone Counters, Storage, Walk Through Kitchen, Walk-In Closet(s), Washer/Dryer Hookup

Measurements

  • Living Area: 3,672
  • Living Area Source: Public Records

Rooms

  • Basement: Finished, Full, Walk-Out Access
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Rooms Total: 9

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Detached, Driveway

Schools

Elementary School

  • Elementary School: Douglas G Grafflin School
  • Elementary School District: Chappaqua

High School

  • High School: Horace Greeley High School
  • High School District: Chappaqua

Middle or Junior School

  • Middle Or Junior School: Robert E Bell School
  • Middle Or Junior School District: Chappaqua

Utilities

Equipment

  • Cooling: Central Air, Ductless
  • Heating: Electric, Heat Pump
  • Sewer: Septic Tank
  • Utilities: Cable Connected, Electricity Connected, Phone Connected, Propane, Trash Collection Public, Water Available
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3 bathrooms in this single-family home at 734 King Street.

What schools are nearby to 734 King Street?

Nearby schools include the Douglas G Grafflin School Elementary School, Robert E Bell School Middle School, and Horace Greeley High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 734 King Street.

What are the annual taxes for 734 King Street?

Annual taxes for this single-family home are estimated at $29,220.

How does 734 King Street compare to other single-family homes in New Castle?

This single-family home is listed 24% below the average price for single-family homes in New Castle and has been on the market for 79 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 3,672 sqft.

734 King Street is a 4-bedroom, 3-bath single-family home for sale in Chappaqua NY 10514. On Prevu for 4 days at $1,599,999. This property features 3,672 square feet of living space, located in New Castle. The median listing price for single-family homes in this area is $1,589,000. Nearby schools include Douglas G Grafflin School Elementary School, Robert E Bell School Middle School, and Horace Greeley High School. Property amenities include dishwasher, air conditioning, parking, and washer/dryer. View other single-family home listings in Westchester County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.