Skip main navigation
Sold for $850,000
  • $850,000

    9 Keystone Court, Centereach, NY 11720

    4beds
    1,892sqft
    Single Family Residence, Residential
    Built in 1997
    0.53 Acres Lot
    $850,200 Zestimate®
    $449/sqft
    $4,638 Estimated rent

    Home value

    $850,200

    $774,000 - $935,000

    $4,638/mo

    Zestimate® history
    Loading
    Loading...

    Owner options

    List your home for rent

    $4,638/mo

    Rent Zestimate®

    Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

    Learn more

    $4,638/mo

    Rent Zestimate®

    Refinance and save

    $5,867/mo

    Est. payment

    Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

    See today's rates

    $5,867/mo

    Est. payment

    Explore your selling options

    Work with a Zillow partner agent

    Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

    Get started

    List with your own agent

    Get your home in front of millions of buyers by listing it on Zillow.

    Learn how to do it

    Sell it yourself

    Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

    List your home

    What's special

    Trex deckSliders to the backyardThree more large bedroomsStainless steel appliancesCurb appealSun-drenched foyerWood-burning fireplace
    PRIDE OF OWNERSHIP And yes, you’ll notice it the second you pull up. Don’t worry, the curb appeal won’t bite…unless you insult the mailbox. Welcome to this BEAUTIFULLY MASSIVE Colonial at the end of a Cul-de-Sac. Translation: less traffic, more peace, and neighbors who actually wave instead of stealing your Amazon packages. 4 Bedrooms / 3.5 Baths which is enough space for a home office, gym, guest room, or that weird “I’m gonna start a band” you’ve been planning since 2019. Step into a SUN-DRENCHED foyer with porcelain and hardwood floors that scream, “Look at me, I’m fancy!” The oversized den comes with a wood-burning fireplace, perfect for cozy nights, Hallmark moments or dramatic staring contests. Formal Dining Room? Check. Formal Living Room? Check. Hosting Holidays? Congratulations….it’s now your life sentence! The GORGEOUS Kitchen (updated 2020) is basically a chef’s Instagram dream: Quartz countertops, stainless steel appliances, a backsplash that whispers, “Yeah, you cook like a pro,” and sliders to the backyard so you can escape before anyone asks you to wash the dishes. Oh, and a Butler’s Pantry because sometimes you want to feel fancy while hoarding snacks. Beautiful Sliding Barn Door opens to a Mudroom/Laundry combo with enough space to pretend you’re organized, you know, until the kids show up. Upstairs: Master en suite with Full Bath, Tub, Separate Shower, and Walk-In Closet that’s basically a boutique where nothing ever fits quite right. Three more Large Bedrooms and a Fully updated Bath. Room for everyone or just enough space to hide from everyone. Need more space? Done! Full Finished Basement with Separate Entrance. Perfect for Mom/Dad, Teenagers, a Rec Room, or a top-secret “DO NOT ENTER” lair. Upgrades that make this house smarter than most people you know: BRAND NEW ROOF 2023, because we love shiny things! 2-car garage (or 3 if your cars are tiny), Attic storage, 3-zone Natural Gas Heat, 2-zone CAC, IGS, 80-gallon Gas Hot Water Heater because teenagers take 2 hour showers, 2 cesspools (located in front, pumped 2023) Backyard? Trex deck + Fully Fenced = low maintenance, high enjoyment. Perfect for BBQs, Cornhole, or just staring at nothing while sipping something strong. Location? Close to LIRR, Shopping, Pt. Jeff & Patchogue Nightlife, and all the things you actually use…not your neighbor’s life drama. Bottom line: This isn’t just a House… it’s the one where you walk in and immediately start rearranging imaginary furniture like a pro. Don’t wait! Homes like this fly faster than a kid who sees the ice cream truck.

    Zillow last checked:

    Listing updated:

    Listed by:

    Michael Ferrara 631-384-0376,

    HomeSmart Dynamic Realty 631-291-6290

    Bought with:

    Nahian Rahman, 10401395352

    Exit Realty Continental

    Sabbir A. Rocky, 10401395354

    Exit Realty Continental

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 975184MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 4
    • Full bathrooms: 3
    • 1/2 bathrooms: 1
    Heating
    • Forced Air, Natural Gas
    Cooling
    • Central Air
    Appliances
    • Included: Dishwasher, Dryer, Gas Range, Microwave, Refrigerator, Washer, Gas Water Heater
    • Laundry: Washer/Dryer Hookup, Laundry Room
    Features
    • Cathedral Ceiling(s), Ceiling Fan(s), Chandelier, Crown Molding, Eat-in Kitchen, Formal Dining, High Ceilings, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Walk-In Closet(s)
    • Flooring: Laminate, Tile
    • Basement: Finished,Full,Walk-Out Access
    • Attic: Dormer,Full,Unfinished
    • Number of fireplaces: 1
    • Fireplace features: Family Room
    Interior area
    • Total structure area: 2,500
    • Total interior livable area: 1,892 sqft

    Property

    Parking
    • Total spaces: 5
    • Parking features: Driveway
    • Garage spaces: 2
    • Has uncovered spaces: Yes
    Features
    • Levels: Two
    • Patio & porch: Patio
    • Exterior features: Mailbox
    • Fencing: Fenced
    Lot
    • Size: 0.53 Acres
    Details
    • Parcel number: 0200470000200016005
    • Special conditions: None

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Colonial
    • Property subtype: Single Family Residence, Residential
    Materials
    • Frame, Vinyl Siding
    Condition
    • Updated/Remodeled
    • Year built: 1997

    Utilities & green energy

    • Sewer: Cesspool
    • Water: Public
    • Utilities for property: Cable Connected, Electricity Connected, Natural Gas Connected, Trash Collection Public, Water Connected

    Community & neighborhood

    Security
    • Security features: Fire Alarm, Security System, Smoke Detector(s)
    Location
    • Region: Centereach

    Other

    Other facts
    • Listing agreement: Exclusive Right To Sell

    Price history

    DateEventPrice
    6/26/2026Sold$850,000+13.5%$449/sqft
    Source: OneKey® MLS as distributed by MLS GRID #975184 Report a problem
    4/14/2026Pending sale$749,000$396/sqft
    Source: OneKey® MLS as distributed by MLS GRID #975184 Report a problem
    4/11/2026Listing removed$749,000$396/sqft
    Source: OneKey® MLS as distributed by MLS GRID #975184 Report a problem
    3/25/2026Listed for sale$749,000+4.8%$396/sqft
    Source: OneKey® MLS as distributed by MLS GRID #975184 Report a problem
    2/14/2023Sold$715,000+2.3%$378/sqft
    Source: OneKey® MLS as distributed by MLS GRID #L3444831 Report a problem
    12/7/2022Pending sale$699,000$369/sqft
    Source: OneKey® MLS as distributed by MLS GRID #3444831 Report a problem
    12/7/2022Listing removed--
    Source: HomeSmart Report a problem
    11/22/2022Listed for sale$699,000+258.5%$369/sqft
    Source: OneKey® MLS as distributed by MLS GRID #3444831 Report a problem
    12/10/1997Sold$195,000$103/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025-- $3,420
    2024-- $3,420
    2023-- $3,420
    2022-- $3,420
    2021-- $3,420
    2020-- $3,420
    2019-- $3,420
    2018-- $3,420
    2017$12,467 $3,420
    2016-- $3,420
    2015-- $3,420 -8.2%
    2014-- $3,725
    2013-- $3,725
    2012-- $3,725
    2011-- $3,725
    2010-- $3,725
    2009-- $3,725
    2008-- $3,725
    2007$9,797 +29.6%$3,725
    2005$7,559 +7.8%$3,725
    2004$7,009 +9%$3,725
    2003$6,433 +6.8%$3,725
    2002$6,025 +2.6%$3,725
    2001$5,872 +1.5%$3,725
    2000$5,787 $3,725

    Find assessor info on the county website

    Neighborhood: 11720

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Middle: Dawnwood Middle School
    • High: Centereach High School

    Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $850,200
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $850,200