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MLS ID KEY1011306Last updated Sep 10, 2026

Single Family

1 Colonial Drive

Active · Carmel · Putnam County, NY 10541

Bedrooms
4 Beds
Bathrooms
3 Baths
Year built
1948
Est. monthly taxes
$1,440.56
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About this home

Welcome to 1 Colonial Drive, where the best of Lake Mahopac living comes together with private lake access, an included boat slip, beautiful water views, and exceptional value. Situated at the southern end of the lake, this beautifully maintained Colonial offers 3 bedrooms, 3 full baths, 2,386 square feet of living space, and a flexible floor plan with potential for a fourth bedroom. Inside, the home blends warmth and sophistication with rich hardwood floors, updated finishes, multiple fireplaces, and a thoughtfully designed layout offering a den and loft with stunning lake views. The renovated kitchen features custom cabinetry, granite countertops, stainless steel appliances, and seamless access to both formal and casual dining areas. The spacious primary suite serves as a private retreat, complete with a fireplace, spa-inspired bath, and private balcony overlooking Lake Mahopac. A private boat slip provides effortless access to boating, waterskiing, fishing, and endless days on the water, while the elevated deck offers picturesque lake views and the perfect place to enjoy morning coffee or evening sunsets. Designed for both relaxation and entertaining, the professionally landscaped grounds feature a private patio, covered outdoor living area, and hot tub, creating a true backyard oasis. Completely move-in ready and available furnished, the home has been tastefully appointed and successfully operated as a short-term rental, offering a turnkey opportunity for full-time residents, weekend homeowners, or investors alike. Enjoy the coveted Lake Mahopac lifestyle with waterfront dining, local shops, golf courses, parks, & hiking trails all nearby, while remaining just over an hour from Manhattan. Offering private lake access, scenic water views, and all the benefits of lake living without the high taxes associated with lake front, 1 Colonial Drive presents a rare opportunity to own in one of Putnam County's most desirable lake communities.

Listing snapshot

Days on site
59 days
Listed on MLS
Jun 26, 2026
Full baths
3
Half baths
0
Annual property tax (MLS)
$17,286.71
Tax year
2025
Listing brokerage
Compass Greater NY, LLC
MLS ID
KEY1011306
Last updated
Sep 10, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1948
Garage
No
Parking
Driveway
Water source
Well
Sewer
Septic Tank
Utilities
Electricity Connected

Interior features

Basement
Partially Finished
Heating
Hot Air, Oil, Propane
Cooling
Central Air
Interior
First Floor Full Bath, Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, Primary Bathroom, Walk Through Kitchen, Washer/Dryer Hookup
Appliances
Dishwasher, Dryer, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
Fireplace
Yes
Fireplaces
2

Exterior features

Architectural style
Colonial
Construction materials
Vinyl Siding
Exterior
Balcony, Boat Slip, Dock, Fire Pit, Garden, 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 10541Show interactive map
1 Colonial Drive

Carmel · Putnam County, NY 10541

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Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
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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.