David E. Cornwell
Licensed Real Estate Salesperson
REALTOR®
Walton, NY
Office: (607) 865-7000 (607) 437-8941

18 Clara Lane, Mahopac, NY 10541

New

45 Photos

Property Description

Welcome to Dean House Estates, an exclusive enclave of just 6 private homes nestled at the end of a private cul-de-sac on beautiful LAKE MAHOPAC! This architecturally stunning residence offers the ultimate in privacy, luxury, and year-round enjoyment, set on a perfectly LEVEL 1.5-ACRE PARK-LIKE PARCEL surrounded by lush lawns, mature landscaping, spectacular gardens, and breathtaking lake views. A private beach and boat dock provide direct access to all that Lake Mahopac has to offer, while the gorgeous fenced-in, in-ground swimming pool creates your own private resort right at home. The dramatic two-story entrance foyer welcomes you into an exceptional open floor plan. The spacious walk-through kitchen features a center island, butler's pantry with a second sink, and a beautiful breakfast area with soaring ceilings and wonderful views of the lake. The expansive living room showcases a water-filled picture window and a massive stone fireplace, creating a spectacular setting for both entertaining and relaxing. A private home office is conveniently located on the main level, along with a powder room and additional living space. Upstairs, the luxurious 40-foot primary suite is truly extraordinary, featuring a comfortable sitting area, gas fireplace, private 'Lovers Deck, and serene lake views. The oversized primary bath offers a Jacuzzi, separate shower, bidet, double vanity, and huge walk-in closet/dressing room. Three additional bedrooms and multiple beautifully appointed baths provide plenty of space for family and guests. The walk-out lower level, opening directly toward the lake, is designed for entertaining and relaxation. It features a spacious family room with stone fireplace, bar area, and full bath-the perfect gathering space after a day on the water or poolside. Outside, this magnificent property truly comes alive. The perfectly level 1.5 acres provide an ideal setting for outdoor activities, while the beautifully landscaped grounds, pool, private beach, boat dock, and expansive lawns create an extraordinary sense of privacy and tranquility. And then there is LAKE MAHOPAC-a beautiful, motorboat-friendly lake offering boating, swimming, fishing, kayaking, paddleboarding, and endless summer fun. Located just 50 miles from New York City, this exceptional property combines the peaceful seclusion of a private country estate with convenient access to the city. Residents can enjoy a 50-mile bike path, fine dining, two local golf courses, multiple tennis courts, parks, and a roller rink, along

18 Clara Lane | MLS# 1045446

This single family home located at 18 Clara Lane, Mahopac, NY 10541 is currently listed for sale with an asking price of $2,395,000. This property was built in 2002 and has 4 bedrooms and 4 full and 1 partial baths with 3613 sq. ft. Clara Lane is located in the LAKE MAHOPAC subdivision within the Mahopac school district. Search LAKE MAHOPAC real estate on david-cornwell.timberlandproperties.com today.

Gallery

Property Features

Property Type: Residential - Single Family
Basement: Finished, Full, Walk-Out Access
Basement: Yes
Cooling: Central Air
Fenced: Yes
Fireplaces: 2
Garage: 3
Heating: Hydro Air
Home Style: Colonial
Lot Size: 1.50 Acres
Taxes: $45,708
Year Built: 2002

Amenities

Cathedral Ceiling(s)
Chandelier
Chefs Kitchen
Eat-in Kitchen
Entrance Foyer
Formal Dining
Granite Counters
High Ceilings
Kitchen Island
Open Floorplan
Open Kitchen
Pantry
Primary Bathroom
Soaking Tub
Tray Ceiling(s)
Walk Through Kitchen
Walk-In Closet(s)
Washer/Dryer Hookup
Boat Slip
Dock
Garden
Juliet Balcony

Feature Descriptions

Appliances: Cooktop, Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer, Water Softener Owned
Association Fee: $1000/Annually
Association Fee Includes: Electricity, Other, Snow Removal
Attic: Unfinished
Beach Rights: Y
Days on Site: 4
Exterior: Clapboard, Shake Siding
Fireplace Features: Family Room, Living Room, Masonry
Fireplace Y/N: Yes
Formal Dining: Yes
GarageY/N: Yes
Lot Features: Back Yard, Borders State Land, Cul-De-Sac, Front Yard, Garden, Landscaped, Level, Near Golf Course, Near Public Transit, Near School, Near Shops, Private, Views, Waterfront
On Market Date: 2026-09-03
Parcel Number: 372000-075-011-0001-030-000-0000
Parking Features: Driveway, Garage, Garage Door Opener
Parking Total: 10
Pool Features: Fenced, In Ground
Rental Term: Monthly
Road Responsibility: Private Maintained Road, Road Maintenance Agreement
Rooms Total: 9
Sewer: Septic Tank
Special View Info: Lake, Mountain(s), Water
Swimming Pool: Yes
Utilities: Cable Connected, Electricity Connected, Sewer Connected, Trash Collection Public, Underground Utilities, Water Connected
Water: Well
Waterfront Features: Beach Access, Lake Front, Water Access, Waterfront

Local Schools

High School: Mahopac High School
Middle School: Mahopac Middle School
Elementary School: Fulmar Road Elementary School
School District: Mahopac

Estimate Your Payment

Estimated Payment

$ 9,837.77 per month $5,330.23 Principal & Interest $3,809.00 Property Tax $698.54 Homeowner's Insurance

Change Payment Information

%
years/fixed
yearly
yearly (est.)
(Payments are an estimate and may vary by lender)

Demographics

Listed By / Shown By

Listing By

Agency Name: Coldwell Banker Realty
Agency Contact: 914-277-5000

Shown By

Agent Name: David E. Cornwell
Agent Phone: (607) 437-8941
Agency Title: Timberland Properties

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All information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal. Neither broker(s), nor agent(s) shall be responsible for any typographical errors, misinformation, or misprints, and shall be held totally harmless. Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 09/08/2026. The listing information on this page last changed on 09/08/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Tue 09/08/2026 12:01:52 AM EST) or Global MLS (last updated Mon 09/07/2026 11:52:22 PM EST) or New York State Alliance MLS (last updated Mon 09/07/2026 11:58:57 PM EST) or Hudson Valley Catskill Region MLS (last updated Mon 09/07/2026 11:51:08 PM EST) or OneKey MLS (last updated Mon 09/07/2026 11:53:19 PM EST). Real estate listings held by brokerage firms other than Timberland Properties may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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