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MLS ID KEY1000266Last updated Oct 12, 2026

Single Family

21 Harcourt Cosman Drive

Active · Newburgh (Town) · Orange County, NY 12550

Bedrooms
4 Beds
Bathrooms
3 Baths
Year built
2024
Est. monthly taxes
$1,176.75
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About this home

Move-in ready, 2,800' sq. ft. Colonial offers 4 bedrooms, 2.5 bathrooms, and unfinished basement on 1.6 private green level acres in the Town of Newburgh, within the Marlboro Central School District. This well-appointed home features an upgraded kitchen, 9-foot ceilings and scenic valley views, all just 20 minutes from I-84 and I-87. The first floor includes gleaming hardwood floors, a formal living room, a formal dining room, a family room with electric fireplace, a bright spacious bedroom or office, laundry room and half bath. The kitchen features quartz countertops and backsplash, a large pantry, a sunny breakfast area with views, and new stainless-steel appliances. Upstairs, the spacious primary suite includes hardwood flooring a walk-in closet and a spa-like en-suite bath with a soaking tub, separate tiled shower, and double quartz vanities. This level also offers a den or office and two additional private and cozy bedrooms. Additional highlights include unfinished basement with an egress window for potential future living space, a laundry room with a utility sink, dual-zone central air, and ceiling fans. Set on a large, level corner lot in an established subdivision, the property offers expansive yard space on all sides and room for a pool. Enjoy stunning views of Mt. Beacon and Hudson Valley, along with a large paved driveway, concrete walkways, a 2-car garage with openers, and a deck ideal for summer entertaining. The roof and layout also support the potential for future solar panel installation. This home offers peaceful country living with convenient access to major routes, the Newburgh-Beacon Bridge, Beacon Metro-North train station, New Paltz, West Point, Walkway Over the Hudson, Minnewaska State Park, and Mohonk Mountain House.

Listing snapshot

Days on site
59 days
Listed on MLS
May 21, 2026
Full baths
2
Half baths
1
Annual property tax (MLS)
$14,121
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
RE/MAX Benchmark Realty Group
MLS ID
KEY1000266
Last updated
Oct 12, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
2024
Garage
Yes
Garage spaces
2
Total parking
4
Parking
Driveway, Garage, Garage Door Opener
Water source
Well
Sewer
Septic Tank
Utilities
Trash Collection Private

Interior features

Basement
Partial, Unfinished, Walk-Out Access
Heating
Propane, Forced Air
Cooling
Central Air
Interior
First Floor Bedroom, Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Soaking Tub, Storage, Walk Through Kitchen, Walk-In Closet(s)
Appliances
Dishwasher, Electric Range, Electric Water Heater, Exhaust Fan, Microwave, Refrigerator, Stainless Steel Appliance(s)
Flooring
Carpet, Ceramic Tile, Combination, Concrete, Hardwood, Tile, Wood
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Colonial
Construction materials
Vinyl Siding
Private pool
No

Schools (MLS)

Elementary school
Marlboro Elementary School
Elementary school district
Marlboro
Middle school
Marlboro Middle School
Middle school district
Marlboro
High school
Marlboro Central High School
High school district
Marlboro

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. Price changed to $729,900
  3. First seen on this site
  4. MLS status changed

Location

Newburgh (Town) · Orange County, NY 12550Show interactive map
21 Harcourt Cosman Drive

Newburgh (Town) · Orange County, NY 12550

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.