Single Family
20 Siefert Avenue
Active · Brookhaven · Suffolk County, NY 11764
- Bedrooms
- 4 Beds
- Bathrooms
- 3 Baths
- Year built
- 2026
- Est. monthly taxes
- $0
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About this home
RARE OPPORTUNITY! Custom New Modern Farmhouse Construction TO BE BUILT– North of Old Country Road On Quiet Dead End Street Located in the Miller Place Park Homeowners Association with Private Beach Rights. Take Gully Landing Rd. to Sea Cliff Ave. park and walk down to the beach. Construction to begin fall of 2026 Open floor plan, two story foyer This brand-new 2,595 square foot Modern Farmhouse, thoughtfully designed with a classic curb appeal and a highly functional modern layout. Featuring 4 bedrooms, 2.5 bathrooms, a full 8’ basement with outside entrance and an attached garage This home blends timeless architecture with today’s current energy efficacies and lifestyle needs. The inviting covered front porch leads into a well-proportioned first floor offering an open yet defined layout. The spacious living room flows seamlessly into the eat-in kitchen, complete with a center island, pantry, and direct access to a rear yard, ideal for everyday living and entertaining. A convenient half bath and interior access to the garage complete the main level. Upstairs, the second floor features four generously sized bedrooms, including a primary bedroom with a 9’6” ceiling, walk in closet, and ensuite bath. Full hall bath conveniently located to service the 3 bedrooms. Miller Place School District
Listing snapshot
- Days on site
- 59 days
- Listed on MLS
- Jul 24, 2026
- Full baths
- 2
- Half baths
- 1
- Annual property tax (MLS)
- $0
- Tax year
- 2026
- Association / maintenance fees (MLS)
- $425 / Annually
- Fees include (MLS)
- Other
- Area source (MLS)
- Plans
- Listing brokerage
- Jolie Powell Realty Inc
- MLS ID
- KEY1029609
- Last updated
- Oct 16, 2026
General features
- Property type
- Single Family
- Property subtype
- Single Family Residence
- Year built
- 2026
- Garage
- Yes
- Garage spaces
- 2
- Total parking
- 2
- Parking
- Driveway, Garage
- Water source
- Public
- Sewer
- Septic Tank
- Utilities
- Cable Connected, Electricity Connected, Propane, Water Connected
Interior features
- Basement
- See Remarks, Unfinished
- Heating
- Forced Air, Propane
- Cooling
- Central Air
- Interior
- Kitchen Island, Open Floorplan, Open Kitchen, Pantry, Quartz/Quartzite Counters, Recessed Lighting, Soaking Tub, Walk-In Closet(s)
- Appliances
- Stainless Steel Appliance(s)
- Flooring
- Hardwood
- Fireplace
- Yes
- Fireplaces
- 1
Exterior features
- Architectural style
- Farmhouse
- Construction materials
- Frame, Vinyl Siding
- Private pool
- No
Schools (MLS)
- Elementary school
- Andrew Muller Primary School
- Elementary school district
- Miller Place
- Middle school
- North Country Road School
- Middle school district
- Miller Place
- High school
- Miller Place High School
- High school district
- Miller Place
School information is provided by the MLS. Confirm attendance eligibility with the school district.
Recent activity
- Listing updated from MLS
- First seen on this site
- MLS status changed
Location
Estimate monthly payment
Estimated monthly principal & interest—
Monthly property taxNot provided
Monthly association / maintenance feesNot provided
Estimated monthly total of entered costs—
Listing data is supplied by the MLS and may change without notice.