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MLS ID KEY1051136Last updated Oct 28, 2026

Single Family

743 Union Valley Road

Active · Carmel · Putnam County, NY 10512

Bedrooms
4 Beds
Bathrooms
3 Baths
Year built
1971
Est. monthly taxes
$1,172.17
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About this home

After 55 years of ownership, this classic 4-bedroom, 2.5-bath Colonial is ready for its next chapter. Offering a thoughtful layout, generous living spaces, and a property with the potential to shine, this home provides the perfect foundation for today’s homeowners to create something truly their own. The traditional Colonial floor plan offers plenty of room for everyday living, entertaining, and working from home, with four bedrooms and two-and-a-half baths providing the space today's buyers are looking for. An expansive kitchen and oversized deck provide a wonderful gathering space for relatives and friends, whether you're hosting summer barbecues, enjoying morning coffee, or simply taking advantage of the home's indoor-outdoor flow. While the home would benefit from some TLC and cosmetic updates, its layout, location, and property make it an exciting opportunity for buyers looking to add their own style and vision while building equity. The basement adds another layer of versatility, with space that could easily be transformed into a man cave, workshop, hobby area, home gym, or recreation space. There is also plenty of storage for seasonal items, outdoor furniture, sports equipment, and all the extras that come with enjoying your home and property. A Commuter's Dream with just under 2 miles to Harlem line-Croton Falls Metro North Station. For more than five decades, this home has been under the same ownership serving as the backdrop for many years of life and memories. Now, it's ready for a new owner to bring fresh energy and make it their own. Bring your imagination and create the home you've been looking for!

Listing snapshot

Days on site
28 days
Listed on MLS
Sep 30, 2026
Full baths
2
Half baths
1
Annual property tax (MLS)
$14,066
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
Coldwell Banker Realty
MLS ID
KEY1051136
Last updated
Oct 28, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1971
Garage
Yes
Garage spaces
2
Total parking
4
Parking
Driveway
Water source
Public
Sewer
Septic Tank
Utilities
Cable Available, Electricity Connected, Phone Available, Water Connected

Interior features

Basement
Full, Storage Space, Unfinished
Heating
Baseboard, Oil
Cooling
Wall/Window Unit(s)
Interior
Eat-in Kitchen
Appliances
Dishwasher, Microwave, Oven, Refrigerator
Flooring
Carpet, Ceramic Tile, Hardwood
Fireplace
No

Exterior features

Architectural style
Colonial
Construction materials
Frame
Exterior
Mailbox
Private pool
No

Schools (MLS)

Elementary school
Fulmar Road Elementary School
Elementary school district
Mahopac
Middle school
Mahopac Middle School
Middle school district
Mahopac
High school
Mahopac High School
High school district
Mahopac

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

Recent activity

  1. Listing updated from MLS
  2. First seen on this site
  3. MLS status changed

Location

Carmel · Putnam County, NY 10512Show interactive map
743 Union Valley Road

Carmel · Putnam County, NY 10512

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.