Kim Ann Kosiba

Licensed Real Estate Salesperson

Kim Ann Kosiba
Smithtown Office
Cell: (631) 766-0076
Office: (631) 360-2800
Fax: (631) 360-2810

When you work with me, you tap into the collective experience of the best, most experienced Realtors on Long Island’s North Shore. Contact me today to discuss how Signature Premier Properties can help you market and sell your property successfully, or find your perfect home.


July 20, 2017

My husband and I recently moved from Smithtown to Florida. I lived in Smithtown for 42 years in our first and only home. The only other experience i had with a real estate agent was when I moved from a small apartment in Glen Cove to our present home in Smithtown. When we decide to put our house on the market in the Spring of 2016, my husband randomly selected Signature Real Estate located on Main Street in Smithtown. He stopped in one day and randomly met Kim Kosiba. They clicked and the rest is 'real estate history'!

We decided to put the house on the market in the Spring of 2017. Kim suggested photographing the house in the Summer of 2016, since we had extensive landscaping and a pool, which would be major selling points. She arranged for the photographer and the pictures were spectacular.

We purchased a home in Florida in March of 2017 and put our Smithtown home for sale in May 2017. Kim was incredible. Her knowledge, attention to detail and her skills at preparing our home for open houses and private showings was flawless. She patiently guided us through the entire selling process. She assisted us in staging out home to assure that it would attract buyers from the on-set. The photographs and detailed descriptions and advertising she orchestrated were impressive to say the least. Needless to say, we had three offers during the first open house showing. We went to contract within 17 days of the offers. She was with us through the closing, offering her guidance and support.

Kim's enthusiasm, intelligence, professionalism, ethicalness, not to mention her kindness, all contributed to making our experience as sellers effortless and pleasant. Obviously, selling one's home after 42 years is a daunting task, as well as stressful and exhausting. But Kim mad it as seamless and anxiety-free as humanly possible.

Kim is a wonderful agent and an asset to Signature. I cannot say enough good things about her or our experience with Signature.

With Sincere Appreciation,

Amy Jacobs 


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Showing 1 - 10 of 35 results| view:  results per page« 1|2|3|4 »
  • Coram NY, 11727
    4 Bedrooms 1 Full Bath 1 Half Bath Sq. Ft. 2100.00:#
    Single Family Under Contract ML# 3170357
    Welcoming entry leading to 11x16 FDR, EIK w/granite counters+travertene backsplash, brand new stainless steel applicances, large separate laundry rm w/washer/dryer, 2nd refrigerator, large pantry, laundry chute from MBR, tremendous great room w/gas FP.MBR w/FP, 2 walk-in closets, skylight, full family bath w/radiant heated flr, 3 addl bdrms w/closets galore.Custom moldings & trim throughout whole freshly painted home.Backyard patio w/full kitchen & bbq.Beautifully landscaped.Too much to list...a must see!
  • 105 Wheeler Rd Central Islip NY, 11722
    4 Bedrooms 1 Full Bath 1 Half Bath
    Single Family Under Contract ML# 3144948
    True Farm House! Fantastic 4 Br Home Is Centrally Located To All. House Is Generator Ready, Updated Burner And Oil Tank, Driveway Done Approx. 1 Year Ago.
  • 10 Townline Ct Hauppauge NY, 11788
    4 Bedrooms 2 Full Baths 1 Half Bath Sq. Ft. 2496.00:#
    Single Family Sold ML# 3137009
    Beautiful Expanded Brookfield Colonial on a Cul-de-Sac Recently Updated this Home has Everything Expanded Kitchen with Beautiful Granite Countertops & Top of Line Appliances 18 X 18 Family Room with Vaulted Ceilings and Skylights 4 Spacious Bedrooms & New Large Custom Master Bath CAC Hardwood Flooring on Main Level, Parklike Level Grounds on .88 acres featuring Large Deck with Brick Patio Surrounding 18X36 In-Ground Pool
  • 21 Dunedin St Smithtown NY, 11787
    4 Bedrooms 2 Full Baths 1 Half Bath Sq. Ft. 2800.00:# SqFt
    Single Family Sold ML# 2930559
    PRIDE IN OWNERSHIP! Well Maintained Spacious Splanch Home, Gorgeous Cambridge Paved Pathway to Portico Entry, Country Club Backyard W/Large Salt Water In-Ground Heated Swimming Pool, Koi Pond W/Waterfall, Professionally Landscaped & Lighted w/Mature Plantings, Huge Cambridge Paved Patio, Andersen Windows, Central Air Conditioning, Architectural Roof, Alarm System, Recessed Lighting, Upgraded Eat-In-Kitchen W/Maple Custom Cabinetry & Stainless Steel Refrigerator, Stove, Double Ovens, Wired For Sound Inside & Outside, Shed 10 X 12, 2 Car Garage W/ Electric Door Openers, Private neighborhood, In-Ground Sprinkler System, Master Bedroom W/Custom Cabinetry Closet Dressing Room, Master Bathroom W/Stand Up Steam Shower, Attic W/Storage Space, Smithtown Schools and many other features!
  • 10 Oregon St Deer Park NY, 11729
    4 Bedrooms 2 Full Baths 1 Half Bath Sq. Ft. 1845.00:#
    Single Family Sold ML# 3133016
    Diamond 4 level split .totally renovated , Large, EIK , Formal dining rm. French doors to multi level deck All S.S. appliances, H.W Floors, porcelain floors, forced hot air, Gas heat, , CAC , IGS, 200 Amp Electric, 4 bedrooms, 2 1/2 baths , laundry Rm.
  • 3 Haddow Ct Lake Grove NY, 11755
    5 Bedrooms 3 Full Baths
    Single Family Sold ML# 3126967
    Bright Sunny Entry Foyer, Open Floor Plan, Updated Kitchen w/SS app/Quartz Countertops, Entertainers Backyard, First Floor Master w/FB, Covered Patio, Private Location, Fireplace, 2.5 Car Garage, Semi AG Pool w/deck, Gas heating, CAC, Newer Roof, Covered Patio, Too Much To List!
  • 14 Haymaker Ln Levittown NY, 11756
    5 Bedrooms 2 Full Baths
    Single Family Sold ML# 2920307
    Beautiful Renovated Colonial, Perfection Shake Vinyl Siding w/Stack Stone, Mahogany Front Door, Coach Garage Doors w/Detail Molding, New Gutters, Fascia & Soffits, Spacious Open Floor Plan, New Kitchen Cabinetry w/Quartz Countertops & Stainless Appliances, Under Cabinet Lighting, Ceramic Tile, LED Recessed Lighting Throughout, Crown Molding, Anderson Windows & Sliding Glass Door, Upgraded Electric 150 amp, Newer Architectural Roof, New Above Ground Oil Tank, Double Sided Stack Stone Wood Burning Fireplace, Tray Ceilings in Upstairs Bedrooms, Engineered Hardwood Floors, Custom Lighted Wine Storage, Shed 8 x 12, Taxes $11,294.61
  • 15 August Crescent Commack NY, 11725
    3 Bedrooms 1 Full Bath 1 Half Bath
    Single Family Sold ML# 3165391
    Nearly brand new home offers, new roof, kitchen, new hot water heater, polished wood floors, hi-hats, carpeting, updated baths, privacy, mid-block location, Commack Schools.
  • 21 Sycamore Ave Lake Grove NY, 11755
    4 Bedrooms 2 Full Baths 1 Half Bath Sq. Ft. 2400.00:#
    Single Family Sold ML# 2956357
    Meticulous 4 Br, 2.5 Ba Colonial, Ideal Mid-Block Location In Crestwood Forest, Gracious Layout, Tons Of Natural Light, Fam Rm W/Frplc, Hw Flrs Thru-Out, Spacious Master Br, Ensuite W/Roman Shower, New Arch Roof (Approx 5 Yrs, ) New Gutters, New Gas Burner, 200 Amp Elec, Serene Property W/Private, Landscaped 1/3 Acre, Fenced Backyard, 6-Zone Spr Sys, And More!
  • 68 Carroll Ave Lake Ronkonkoma NY, 11779
    5 Bedrooms 2 Full Baths
    Single Family Sold ML# 3098462
    Not Your Average Cape, Large Sized Rooms, Entry Foyer, Hardwood Floors, New And Updated Kitchen And Baths, 2 Driveways, Fenced Yard, Radiant Heating In Kitchen And Bath On Main, L Shaped Pool Fenced And Loop Lock Cover, Kitchen Quartz Counters, Can Be Eat In With Dining Room Or Country Kitchen, Attractive Ceiling Fans In All Rooms, Large Master Bedroom, Full Basement, 1/2 Acre
Showing 1 - 10 of 35 results| view:  results per page« 1|2|3|4 »