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Sold for $825,000
  • $825,000

    821 Peconic Street, Ronkonkoma, NY 11779

    4beds
    2,460sqft
    Single Family Residence, Residential
    Built in 1930
    0.29 Acres Lot
    $829,000 Zestimate®
    $335/sqft
    $5,469 Estimated rent

    Home value

    $829,000

    $754,000 - $912,000

    $5,469/mo

    Zestimate® history
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    $6,069/mo

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    $6,069/mo

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    What's special

    Fully renovated basementCentral airThree additional queen-size bedroomsStunning open floor planStainless steel appliancesTwo massive walk-in closetsRich wood flooring
    Welcome to 821 Peconic Street — an oversized, custom ranch in the highly desirable Connetquot School District offering the perfect blend of craftsmanship, luxury, space, and modern convenience. From the moment you enter, you’re greeted by a stunning open floor plan with vaulted ceilings, custom millwork, oak beams, rich wood flooring, and a gorgeous stone wood-burning fireplace that anchors the main living space. The custom-designed kitchen features cherry wood cabinetry, granite countertops, stainless steel appliances, vaulted ceilings, tile flooring, and sliding glass doors leading out to a private paver patio, perfect for relaxing outdoors. The formal dining room is equally impressive, complete with tray ceilings, inset lighting, and an elegant flow into the main living area. The home’s grand primary suite is truly one of the largest on the market, featuring vaulted ceilings, two massive walk-in closets, and a spa-inspired marble bathroom with radiant heat, sunken jetted tub, separate shower, and double vanity. Three additional queen-size bedrooms, a beautifully appointed family bath, a full stand-up attic, central air, owned solar panels, and a brand-new driveway add even more value and convenience. The fully renovated basement takes this home to another level, offering radiant floors, a gas fireplace, a gorgeously updated full bathroom, a full-service wet bar with quartz countertops, and an additional guest room, office, or flex space — ideal for extended living, entertaining, or working from home. With radiant flooring throughout the entire home, including the basement, owned solar panels, custom details throughout, and a mint-condition interior, this is not your average ranch. Spacious, elegant, and loaded with upgrades. This is the one you have been waiting for!

    Zillow last checked:

    Listing updated:

    Listed by:

    Michael V. Foley 631-612-6874,

    Frontline Realty Group LLC 631-938-1481

    Bought with:

    Louis Figurito, 10401269579

    HomeSmart Premier Living Rlty

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1013762MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 3
    • Full bathrooms: 3
    Heating
    • Natural Gas, Radiant Floor
    Cooling
    • Central Air
    Appliances
    • Included: Dishwasher, Oven, Refrigerator
    • Laundry: Washer/Dryer Hookup, Laundry Room
    Features
    • First Floor Bedroom, First Floor Full Bath, Beamed Ceilings, Breakfast Bar, Cathedral Ceiling(s), Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Eat-in Kitchen, His and Hers Closets, Natural Woodwork, Open Kitchen, Pantry, Primary Bathroom, Storage, Walk-In Closet(s)
    • Flooring: Hardwood
    • Basement: Full
    • Attic: Full
    • Number of fireplaces: 2
    Interior area
    • Total structure area: 2,460
    • Total interior livable area: 2,460 sqft

    Property

    Parking
    • Parking features: Driveway
    • Has uncovered spaces: Yes
    Features
    • Fencing: Fenced,Full,Vinyl
    Lot
    • Size: 0.29 Acres
    • Features: Corner Lot
    Details
    • Parcel number: 0500086000100013000
    • Special conditions: None

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Exp Ranch
    • Property subtype: Single Family Residence, Residential
    Materials
    • Frame
    Condition
    • Year built: 1930

    Utilities & green energy

    • Sewer: Septic Tank
    • Water: Public
    • Utilities for property: Natural Gas Connected

    Community & HOA

    HOA
    • Has HOA: No
    Location
    • Region: Ronkonkoma

    Financial & listing details

    • Price per square foot: $335/sqft
    • Tax assessed value: $41,000
    • Annual tax amount: $11,932
    • Date on market: 6/24/2026
    • Cumulative days on market: 19 days
    • Listing agreement: Exclusive Right To Sell

    Price history

    DateEventPrice
    9/15/2026Sold$825,000+10%$335/sqft
    Source: OneKey® MLS as distributed by MLS GRID #1013762 Report a problem
    7/14/2026Pending sale$750,000$305/sqft
    Source: OneKey® MLS as distributed by MLS GRID #1013762 Report a problem
    6/24/2026Listed for sale$750,000+22%$305/sqft
    Source: OneKey® MLS as distributed by MLS GRID #1013762 Report a problem
    2/7/2023Sold$615,000$250/sqft
    Source: Public Record Report a problem
    11/30/2022Sold$615,000-5.8%$250/sqft
    Source: OneKey® MLS as distributed by MLS GRID #L3417262 Report a problem
    9/21/2022Pending sale$653,000$265/sqft
    Source: OneKey® MLS as distributed by MLS GRID #3417262 Report a problem
    7/19/2022Listed for sale$653,000$265/sqft
    Source: OneKey® MLS as distributed by MLS GRID #3417262 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025-- $41,000
    2024-- $41,000
    2023-- $41,000
    2022-- $41,000
    2021-- $41,000
    2020-- $41,000
    2019-- $41,000
    2018-- $41,000
    2017$9,875 $41,000 +2.5%
    2016-- $40,000
    2015-- $40,000
    2014-- $40,000
    2013-- $40,000
    2012-- $40,000
    2011-- $40,000
    2010-- $40,000
    2009-- $40,000
    2008-- $40,000
    2007$7,089 +95%$40,000 +56.9%
    2005$3,636 +10.9%$25,500
    2004$3,278 -18.3%$25,500
    2003$4,011 +5.6%$25,500
    2002$3,798 $25,500
    2001-- $25,500
    2000$3,365 $25,500
    Find assessor info on the county website

    Neighborhood: 11779

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Edith L Slocum Elementary School
    • Middle: Ronkonkoma Middle School
    • High: Connetquot 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.

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    Estimated market value
    $829,000
    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
    $829,000