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MLS ID KEY1047229Last updated Oct 27, 2026

Single Family

3172 Sound Avenue

Active · Riverhead · Suffolk County, NY 11901

Bedrooms
5 Beds
Bathrooms
6 Baths
Year built
2004
Est. monthly taxes
$3,157.75

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About this home

Secluded Bluff-Top Retreat on the Long Island Sound Set 242 feet above the Long Island Sound behind a newly gated entrance and new stone pillars, 3172 Sound Avenue offers rare privacy, wide-open water views and access to a secluded beach. The approach located 1/2 mile from Sound Ave down Terry Farm Road with a raised tree canopy, the approach to the house feels magical. The Mediterranean-style stucco villa sits among manicured lawns and mature woods, with arched windows, wrought-iron balconies, covered loggias and wraparound Ipe decks on both levels facing west for sunsets over the water. Inside, the two-story great room is built around an indoor pool under a wall of arched clerestory windows. Enjoy a workout in the gym with an amazing waterview. The open kitchen has an oversized granite island, custom cabinetry, a Sub-Zero refrigerator and a restored BlueStar range, with a fireside sitting area and a dining area that looks straight out over the Sound. To wind the day down enjoy the Media Room for Movie Night, which features a new short-throw projector and a 120-inch home theater screen.The first-floor primary suite has its own sitting room and French doors to a private water-view deck. There are two more first-floor bedrooms and a bath. Upstairs there are an additional two bedrooms and two baths to give family and guests their own space. On the finished lower level there is a recreation room with a full bath and 2 additional living spaces. A three-floor elevator, recently rebuilt and serviced, serves every level. Over the past two years the home has been renovated top to bottom. Outside: a new 30-year architectural roof, refinished Ipe decks with new retractable awnings, improved new landscaping and hardscape, and a double pea-gravel drive. The house is built to run extremely efficiently. A 52-panel solar array works alongside four Bosch electric heat pumps with Wi-Fi thermostats and UV air purification, an on-demand water heater, radiant floor heat, and a fully foam-insulated, climate-controlled attic that houses the upstairs AC equipment and adds generous storage. Ceramic window tint cuts heat and glare, the pool runs on a Pentair ozone and UV system with an inline heater and robotic cleaner, and new electric fireplaces replace the old propane units. For peace of mind there is a whole-house Generac generator on a 2,000-gallon buried propane tank, a refurbished gas furnace, updated plumbing throughout, a new steam shower and new central Vacuflo. 2 tesla chargers. A greener and cleaner luxury turnkey waterfront home on the North Fork ready to move right in.

Listing snapshot

Days on site
22 days
Listed on MLS
Oct 7, 2026
Full baths
6
Half baths
0
Annual property tax (MLS)
$37,893
Tax year
2026
Area source (MLS)
Other
Listing brokerage
Compass Greater NY LLC
MLS ID
KEY1047229
Last updated
Oct 27, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
2004
Garage
No
Parking
Driveway, Off Street
Water source
Public
Sewer
Septic Tank
Utilities
Cable Connected, Electricity Connected, Propane, Water Connected

Interior features

Basement
Walk-Out Access
Heating
ENERGY STAR Qualified Equipment, Heat Pump, Propane, Radiant, Solar, Radiant Floor
Cooling
Central Air
Interior
First Floor Bedroom, First Floor Full Bath, Breakfast Bar, Cathedral Ceiling(s), Central Vacuum, Eat-in Kitchen, Entrance Foyer, Granite Counters, Open Kitchen, Primary Bathroom, Master Downstairs, Soaking Tub, Sound System, Walk-In Closet(s)
Appliances
Convection Oven, Dishwasher, Disposal, Dryer, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater
Flooring
Hardwood
Fireplace
Yes
Fireplaces
2

Exterior features

Architectural style
Mediterranean
Construction materials
Advanced Framing Technique
Exterior
Awning(s), Balcony, Rain Gutters
Private pool
Yes

Schools (MLS)

Elementary school
Riley Avenue School
Elementary school district
Riverhead
Middle school
Riverhead Middle School
Middle school district
Riverhead
High school
Riverhead Senior High School
High school district
Riverhead

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. MLS status changed
  3. First seen on this site

Location

Riverhead · Suffolk County, NY 11901Show interactive map
3172 Sound Avenue

Riverhead · Suffolk County, NY 11901

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Listing data is supplied by the MLS and may change without notice.