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Street View
$1,699,999
Monthly Est:$8,462
6 Beds
- 6 Baths
5 full baths + 1 half bath
6,049sqft
23 Hillcrest Dr, Mahopac, NY 10541
$1,699,999
$8,462/moEst:
Get Pre-Approved
Single Family Residence
Built in 2007
$29.17/mo HOA
3.47 acres lot
$281/sq.ft
Description
Extraordinary Family Compound or Weekend Retreat in Beautiful "LAKE MAHOPAC". This is a rare opportunity to own a truly exceptional estate in "LAKE MAHOPAC"—a magnificent 6-bedroom, 5.5-bath custom-built Colonial with over 6,000 square feet of elegant living space. Set atop a private road at the end of a cul-de-sac, the home is nestled on 3.47 level, beautifully landscaped acres and includes deeded lake rights to a private 100-foot sandy beach and boat dock on the spectacular, motorboat-friendly Lake Mahopac. The moment you enter the grand two-story foyer; you're greeted by a stunning custom staircase and an abundance of natural light. The interior showcases soaring 10-foot ceilings, elegant arched openings, detailed moldings, and inlaid hardwood floors. The gourmet island kitchen is a chef’s dream, featuring a picture window breakfast area, Sub-Zero refrigerator, Wolf stove, wine cooler, and newly added Bosch microwave, Bosch dishwasher, and GE Profile Advantium double wall oven with European convection, air fry, steam bake, and sous vide modes. A second staircase conveniently connects the kitchen to the upper level. The spacious family room includes a floor-to-ceiling stone fireplace, while the large formal dining room and elegant living room provide perfect spaces for entertaining. A private office completes the main floor. Upstairs, the luxurious primary suite is truly one-of-a-kind. It includes tray ceilings, a large separate sitting room with sliding doors to a beautiful cedar three-season room featuring a propane heater. The oversize spa-style primary bath includes a soaking tub, a separate shower and dual sinks. The primary bedroom includes custom his-and-her walk-in closets with built-in Birchwood cabinetry and another stone fireplace. The second floor also offers a Jack and Jill suite, a Princess suite, two additional bedrooms (one with an en suite bath), a full hall bath, and a laundry room with a brand-new washer. The recently completed lower level adds 1,492 square feet of finished space with 9-foot ceilings. It’s divided between a massive recreation/game room with space for a home theater, billiards, ping pong, and more, and a fully equipped "LEGAL ACCESSORY APARTMENT" with its own private entrance, one bedroom, living room, kitchen, and a spa-like full bath with radiant heated floors. This space is ideal for in-laws, an au-pair, extended family, or guests. A full staircase leads to the expansive attic, which is the length of the home and already floored for storage. The oversized three-car garage includes a second staircase down to the lower level for added convenience. The exterior of the home is finished with durable, no-maintenance "Hardiplank" siding. The landscaping is professionally designed with custom lighting, a sprinkler and irrigation system, and a newly redesigned and rebuilt driveway and private road lined with elegant Belgian block. At the entrance, new custom-built stone pillars with dramatic lighting make a stunning first impression. Recent additions include a new central vacuum system, stadium-quality outdoor floodlights, a paved area for winter boat storage, and a brand-new Arctic cedar saltwater hot tub (available for purchase). Home has been wired for portable generator hook-up. The entire home has also been freshly painted and is in pristine, move-in condition. Located just a five-minute walk from the private beach and only an hour from New York City, this remarkable property combines the serenity of lakefront living with the convenience of nearby highways and Metro-North access. Whether you're looking for a spacious family compound, an elegant full-time residence, or a luxurious weekend escape, this home offers it all.
- Houzeo last checked: 11 minutes ago
- Listing updated: October 21, 2026 at 9:01 am
- Listing Provided by: Gary Margolis (845) 729-4848 | Coldwell Banker Realty (914) 277-5000
- Source: OneKey MLS-NY | MLS#: 1064923

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
2007
HOA Fees
$29.17/mo
Finished Area
6,049 sqft
Lot Size
3.47 acres lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1064923
MLS Status
Active
Days on Market
1
Cumulative Days on Market
1

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Location
HOA Management
N/A
HOA Fees
$350/ Annually
Amenities
Amenities and services may be covered by one or multiple associations and service providers.
Park Playground
boat
deck
Common Area Maintenance
Recreation Facilities
Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 6
Bathrooms: 6
Interior
Appliances
Convection Oven, Dishwasher, Dryer, Gas Cooktop, Microwave, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer, Indirect Water Heater, Wine Refrigerator
Flooring
Hardwood
Heating
Hydro Air, Oil
Cooling
Central Air
Sewer
Septic Tank
Interior Features
Chandelier, Chefs Kitchen, Crown Molding, Eat In Kitchen, Entrance Foyer, Formal Dining, Granite Counters, His And Hers Closets, In Law Floorplan, Kitchen Island, Primary Bathroom, Open Kitchen, Recessed Lighting, Walk Through Kitchen
Construction
Year Built
Year Built: 2007
Home type
Single Family Residence
Property Condition
Actual
Architectural Style
Includes Legal Accessory Apartment, Colonial
Construction Materials
Cedar, Fiberglass Insulation, Hardi Plank Type
Utilities & Energy
Parking Features
Driveway, Garage, Private, Shared Driveway
Water Source
Well
Basement
Finished, See Remarks, Walk Out Access
Security Features
Security System
Association Amenities
Boat Dock, Park, Powered Boats Allowed, Recreation Facilities
Fireplace Features
Family Room
Utilities
Cable Connected, Electricity Connected, Propane, Trash Collection Public, Underground Utilities, Water Connected
Laundry Features
Laundry Room
Other Features
Community Features
Park, Playground, Powered Boats Allowed
Subdivision Name
Lake Mahopac
Patio And Porch Features
Patio, Porch, Screened
Lot Features
Back Yard, Landscaped, Level, Near Golf Course, Near School, Near Shops, Private, Secluded
Price History
| Date | Event | Price |
|---|---|---|
10/20/2026 Source: | Listed for Sale | $1,699,999 -15.00% $281/sqft |
12/06/2025 Source: | Listing Removed | $1,999,900 $331/sqft |
06/22/2025 Source: | Price Decreased | $1,999,900 -9.10% $331/sqft |
06/05/2025 Source: | Price Increased | $2,200,000 +10.01% $364/sqft |
06/05/2025 Source: | Listed for Sale | $1,999,900 $331/sqft |
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Based on information from OneKey MLS, through Oct 21, 2026, 12:01PM. IDX information is provided exclusively for 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 is deemed reliable but not guaranteed. © 2026 OneKey® MLS. All rights reserved.
Advertising Broker: Derek Greene | The Greene Realty Group










