# 20 Siefert Avenue, Miller Place, NY 11764 > **TL;DR:** 4bd/3ba single family, $1,159,500 ($447/sqft), built 2026, 2,595 sqft. > Fireplace, Hardwood, A/C, 2-car garage. Est. $6,626/mo. Listed 101 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $1,159,500 | | Price/sqft | $447 | | Bedrooms | 4 | | Bathrooms | 2 full, 1 half | | Square Feet | 2,595 | | Year Built | 2026 | | Lot Size | 9,583 sqft (0.22 acres) | | Stories | 2 | | Garage | 2-car | | Property Type | Single Family (Single Family Residence) | | Status | Active | | Days on Market | 101 | ## Why This Home Stands Out - **Hardwood Floors** - Hardwood flooring listed ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $5,863 | | Estimated Insurance | $338 | | HOA | $425 | | **Total** | **$6,626** | ## Nearby Schools - **Elementary:** Andrew Muller Primary School - **Middle:** North Country Road School - **High:** Miller Place High School ## Key Amenities - Fireplace - Hardwood - A/C - 2-car garage ## Property Highlights - Built in 2026 - 0.22 acre lot - 2 stories - 2 parking spaces - Fireplace ## Description ### Agent Description 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 ## Location - **Address:** 20 Siefert Avenue, Miller Place, NY 11764 - **County:** Suffolk County - **Neighborhood:** Siefert Gardens ## Listing Agent - **Name:** Himilce M. Petsco - **Brokerage:** Jolie Powell Realty - **Broker Phone:** (631) 473-0420 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/20-Siefert-Ave_Miller-Place_NY_11764_M97853-95262?f=listhub&s=MLSLINY&m=1029609&c=propsimple) ## Photos ![20 Siefert Avenue - Photo 1](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f3790746471r.jpg) ![20 Siefert Avenue - Photo 2](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f3096994420r.jpg) ![20 Siefert Avenue - Photo 3](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f2940467690r.jpg) ![20 Siefert Avenue - Photo 4](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f3715258015r.jpg) ![20 Siefert Avenue - Photo 5](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f319532404r.jpg) ![20 Siefert Avenue - Photo 6](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f751052451r.jpg) ![20 Siefert Avenue - Photo 7](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f3927370800r.jpg) ![20 Siefert Avenue - Photo 8](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f3252556771r.jpg) ![20 Siefert Avenue - Photo 9](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f4144855946r.jpg) ![20 Siefert Avenue - Photo 10](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f561372743r.jpg) ![20 Siefert Avenue - Photo 11](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f1723794277r.jpg) ![20 Siefert Avenue - Photo 12](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f4284664659r.jpg) ![20 Siefert Avenue - Photo 13](http://lh.rdcpix.com/5ff07129b6379c2a74fddd909bb961c8l-f3769057676r.jpg) --- **MLS#:** 1029609 | **Updated:** 2026-10-24 **Source:** listhub *Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/20-siefert-avenue-miller-place-ny-11764-dc2db8f6bc65484c8efe08bc27d1f21d) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/20-siefert-avenue-miller-place-ny-11764-dc2db8f6bc65484c8efe08bc27d1f21d#listing", "url": "https://www.propertysimple.ai/listing/20-siefert-avenue-miller-place-ny-11764-dc2db8f6bc65484c8efe08bc27d1f21d", "name": "20 Siefert Avenue, Miller Place, NY 11764", "description": "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. 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