Grand Colonial Estate – Historic South Shore Luxury on Over 2 Acres, Welcome to this exquisite 6-bedroom, 6-bathroom Colonial, nestled on over 2.5 gated acres in the heart of the historic South Shore. Located on a serene cul-de-sac, this almost 5000 sq ft private oasis offers the perfect blend of elegance, comfort, and unmatched character.Inside, the home boasts high ceilings, classic oak floors, and three fireplaces, including a stunning brick dual-sided fireplace. The expansive great room is ideal for entertaining or relaxing with family. The primary bedroom features its own full en-suite bathroom, offering a luxurious retreat. The outdoor living is elevated with multiple-level patios, a private pond, and luscious, picture-perfect grounds.Inground Sprinklers. 4 car detached garage....
Truly a rare ...
For sale
$1,700,000
21 Demarre Lane, Bayport, NY 11705
6beds
4,800sqft
Single Family Residence, Residential
Built in 1920
2.5 Acres Lot
$-- Zestimate®
$354/sqft
$-- HOA
What's special
Picture-perfect groundsThree fireplacesPrivate pondClassic oak floorsPrivate oasisMultiple-level patiosExpansive great room
- 97 days
- on Zillow |
- 1,229 |
- 25 |
Zillow last checked: 7 hours ago
Listing updated: August 20, 2025 at 06:53am
Listing by:
Realty Direct NY INC 631-392-4540,
Amy Kernaghan SFR SRES 516-805-5279,
Donald F. Murphy 631-652-8897,
Realty Direct NY INC
Source: OneKey® MLS,MLS#: 862651

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 6
- Full bathrooms: 5
- 1/2 bathrooms: 1
Bedroom 1
- Level: First
Bedroom 2
- Description: right side above family room
- Level: Second
Bedroom 3
- Description: right side above family room
- Level: Second
Bedroom 4
- Level: Second
Bedroom 5
- Description: bedroom 6
- Level: Second
Bedroom 5
- Level: Second
Bathroom 1
- Level: First
Bathroom 2
- Level: First
Bathroom 4
- Level: Second
Bathroom 5
- Description: Bathroom 6 right side above family room
- Level: Second
Bathroom 5
- Level: Second
Dining room
- Level: First
Family room
- Level: First
Kitchen
- Level: First
Living room
- Level: First
Heating
- Hot Water
Cooling
- Central Air
Appliances
- Included: Dishwasher, Dryer, Electric Range, Oven, Refrigerator, Washer, Wine Refrigerator
- Laundry: Washer/Dryer Hookup, In Basement
Features
- First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, His and Hers Closets, Primary Bathroom, Open Floorplan, Open Kitchen, Storage
- Flooring: Hardwood
- Basement: Full
- Attic: Partial
- Number of fireplaces: 3
- Fireplace features: Family Room, Living Room
Interior area
- Total structure area: 4,800
- Total interior livable area: 4,800 sqft
Video & virtual tour
Property
Parking
- Total spaces: 4
- Parking features: Driveway, Garage, Private
- Garage spaces: 4
- Has uncovered spaces: Yes
Features
- Levels: Two
- Patio & porch: Patio, Terrace
- Exterior features: Mailbox
- Waterfront features: Pond, Waterfront
Lot
- Size: 2.5 Acres
Details
- Additional structures: Garage(s), Gazebo
- Parcel number: 0500409000700007000
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence, Residential
- Attached to another structure: Yes
Materials
- Vinyl Siding
Condition
- Year built: 1920
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Cable Connected, Electricity Connected, Natural Gas Connected, Phone Connected, Trash Collection Public, Water Connected
Community & HOA
HOA
- Has HOA: No
Location
- Region: Bayport
Financial & listing details
- Price per square foot: $354/sqft
- Tax assessed value: $91,850
- Annual tax amount: $34,006
- Date on market: 5/15/2025
- Listing agreement: Exclusive Right To Sell
- Electric utility on property: Yes
- Loading
- Loading