Open House 10/17 11am - 1pm
10 Phyllis Road
Mastic Beach, NY, 11951 $ 679,000
Bedrooms4 Baths3.0 Sq 2,715 Monthly Estimate*
$ 4,690
for $679,000 with 4 bedrooms and 3 full baths. This 2,715 square foot home was built in 1950 on a lot size of 0.23.
Welcome to 10 Phyliss Road, a SPACIOUS, Move-in-Ready, 2715 sq.ft. , 4 Bedroom, 3 Bathroom Home, with a FULLY PERMITTED ACCESSORY APARTMENT, that can be used for extended Family, or for Monthly Rental Income, as currently the separate Accessory Apartment provides ($2,450) of monthly rental income with a reliable, steady tenant of 4+ years; this income can cover more than half of the entire home's monthly mortgage payment, and this income can also be used to qualify for a mortgage to purchase the home. This PRIDE-IN-OWNERSHIP HOME was built completely new from the ground up in 1990 (replacing the existing home that was there before), with contemporary features of modern framing, plumbing, electrical and insulation. This well maintained Residence provides the structural piece of mind alongside an incredible financial advantage; perfect for smart Buyer's, who want to own their home and receive Additional Monthly Rental Income from the separate apartment, or use the spacious apartment for extended family. PROPERTY CONFIGURATION: OWNER'S RESIDENCE-from the crescent shaped driveway, and your covered front brick porch-enter into the Bright, Open Floor Plan of the Living-Dining-Kitchen area, with Oak Hardwood Floors, soaring Cathedral Ceilings, Arch top windows, Eat in Kitchen, with 3+ Bedrooms, 2 full Bathrooms, 4 zone heating system, 200 AMP electrical service system, Ductless whole house Air Conditioning, ceiling fans, recessed lighting, a 14' x 18' Master Bathroom with a Marble topped jetted spa tub and a separate shower, an 18' x 21' Family Room/Great Room with Fireplace and over sized windows, that look out into the treed rear yard, with decks, and also a soaking tub, in the fully fenced and landscaped for privacy property, to enjoy relax, entertain and to live comfortably. Basement, Attic, and sheds provide additional storage. ACCESSORY APARTMENT: A fully Legal (with Permit), 1 Bedroom+1 Bathroom unit, that operates completely independently from the main house, with a steady, reliable tenant of 4+ years already in place. The current monthly Apartment rental income effectively carries between three and fifty to four hundred thousand of your monthly mortgage balance, offsetting more than half of the principal purchase price of the home (at current rates, buyer to verify amount). Located on a quiet, tree lined street, and also close to Boat marinas, Beaches, and Parks. 10 Phyliss Road is definitely a TRUE VALUE HOME, don't miss the rare chance to build RE equity faster, with low taxes, and no flood insurance required and to live more affordable in this One of a Kind Home! Schedule your private tour today!
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Open House
10/17/2026 11:00 AM - 1:00 PM
10/18/2026 11:00 AM - 1:00 PM
10 Phyllis Road Mastic Beach, NY
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
FeaturesInteriorInterior Amenities Eat-in Kitchen Formal Dining
Basement Partial Unfinished
Flooring Hardwood
Total Fireplaces 1
Basement Features Partial Unfinished
Basement (Y/N) N
Fireplace Y/N Y
Half Baths 0
Total Bedrooms 4
Total Baths 3
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GeneralSewer Cesspool
Heating Oil Baseboard
Cooling Ductless
Utilities Electricity Connected
Appliances Dishwasher Dryer Refrigerator Washer Oil Water Heater
Patio/Porch Features Deck Patio Porch
Architectural Style Colonial
Construction Materials Frame
Year Built 1950
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0200-980-60-15-00-019-000
County Suffolk County
Property Type Residential
HOA N
Garage Y/N N
Total Rooms 10
Full Baths 3
High School William Floyd High School
City Brookhaven
Senior Community Y/N N
High School District William Floyd
Carport Y/N N
Elementary School Nathaniel Woodhull Elementary School
Property Attached Y/N N
Tax Annual Amount 7443
Middle/Junior High School William Paca Middle School
Additional Parcels Y/N N
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District William Floyd
Elementary School District William Floyd
Tax Lot 19
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ExteriorFencing Back Yard Fenced Partial
Parking Features Private Driveway Private Driveway
Water Source Public
Spa N
Waterfront Y/N N
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* Excluded FeaturesList ByMatthew HartListing Agent
World Prop Intl Sea To SkyBroker
Affordability Calculator
- Monthly Principal & Interest
- $4,690
- Monthly Property Taxes
- $620
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 7.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Mastic Beach, NY
Average List Price $488,458
Percent of Sale Price 28%
About Mastic Beach, NY 13,666 Population
7% Since 2002
$ 64,970 Median Income
37.54 Median Age
29% Households with Children
Trends Information provided by ATTOM Data Solutions.
4099900 Elementary School
4098662 Middle School
William Floyd High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 10/3/2026 | $649,000 | -4.42% | Price Down |
| 5/26/2026 | $679,000 | -2.30% | Price Down |
| 5/9/2026 | $695,000 | | Listed Price |