$785,000
4 bd3 ba2,345 sqft West Islip, NY
4 bd3 ba2,345 sqft
West Islip, NY
Sold 19 days ago
Buyer
Get to know the team
Licensed Real Estate Salesperson
Katherine Koniecko is a dynamic, results-driven real estate professional specializing in the luxury home market on Long Island’s North Shore and South Shore. Known for her energy, sharp business acumen, and genuine warmth, Katherine has built a reputation for delivering exceptional results while making every client feel valued, understood, and confident throughout the process.
Selling luxury homes for a living requires more than market knowledge ...
Specialties
Buyer's AgentListing AgentProperty ManagementRentalsNew Construction
Team sales and listings (94)
This map and property list shows the most recent 100 sales and 100 listings
Sold
For sale
Sold (88)
- $785,000
- 4 bd
- 3 ba
- 2,345 sqft
10 Roy Avenue, West Islip, NY 11795Sold 19 days agoBuyer
- $865,000
- 6 bd
- 4 ba
- 2,723 sqft
2864 Eastern Boulevard, Baldwin, NY 11510Sold 20 days agoSeller
- $2,050,000
- 6 bd
- 6 ba
- 3,595 sqft
199 Cold Spring Road, Syosset, NY 11791Sold 1 month agoBuyerSeller
- $1,229,000
- 4 bd
- 2 ba
- 1,620 sqft
138 Claudy Lane, New Hyde Park, NY 11040Sold 1 month agoBuyerSeller
- $2,500,000
- 5 bd
- 4 ba
- 4,100 sqft
1 Glenby Lane, Glen Head, NY 11545Sold 2 months agoSeller
For sale (6)
- $1,850,000
- 4 bd
- 3 ba
- 3,456 sqft
8 Hilltop Drive, Bayville, NY 11709House for SaleSaltwater inground pool
Listing by: Signature Premier Properties - $4,995,000
- 9 bd
- 7 ba
- 8,726 sqft
1471 Rt-28A, West Hurley, NY 12491House for SalePrice cut: $500,000 (10/15)
- $999,999
- 6 bd
- 5 ba
- 2,778 sqft
930 Park Drive, Wantagh, NY 11793House for SalePrice cut: $160,000 (10/6)
- $2,699,999
- 4 bd
- 4 ba
- 5,800 sqft
37 Wilmington Drive, Melville, NY 11747House for Sale124 days on Zillow
- $3,249,888
- 6 bd
- 6 ba
- 4,400 sqft
33 High Farms Road, Glen Head, NY 11545House for SaleNew roof
Team reviews (20)
Reviews represent all team members.
- 5.0
- 5/3/2025
- • nancy sreckovich
Bought and sold a Single Family home in 2025 in Lattingtown, Lattingtown, NY.
Review for: Katherine KonieckoKatherine sold our house for us in Lattingtown. She hosted our open houses everything went very smooth right on time ,anyone that had a question Katherine had the answer....Katherine sold our house for us in Lattingtown. She hosted our open houses everything went very smooth right on time ,anyone that ...5.0- 5/3/2025
- • roslynhuang
Bought a Single Family home in 2025 in Jericho, NY.
Review for: Katherine KonieckoFive Stars Aren’t Enough! Our journey to finding our dream home was far from easy—it took three years, involved two deals that fell through, and more emotional ups and d...Five Stars Aren’t Enough! Our journey to finding our dream home was far from easy—it took three years, involved two deals that fe... - 5.0
- 8/28/2023
- • Catherine crews
Bought a Single Family home in 2023 in Smithtown, NY.
Review for: Katherine KonieckoKat was absolutely incredible. She is extremely knowledgeable and made the entire process so seamless. I was having lots of anxiety and she really helped ease my mind. I ...Kat was absolutely incredible. She is extremely knowledgeable and made the entire process so seamless. I was having lots of anxiet...5.0- 7/30/2023
- • sauduzaman
Bought a Single Family home in 2023 in Farmingville, NY.
Review for: Katherine KonieckoKatherine is a knowledgeable and hard working individual. She is always available for her clients no matter the time, i have a really good experience buying my first hous...Katherine is a knowledgeable and hard working individual. She is always available for her clients no matter the time, i have a rea... - 5.0
- 7/7/2022
- • Lauren51793
Bought a Single Family home in 2022 in Commack, NY.
Review for: Katherine KonieckoMy husband and I stumbled upon a home that Katherine had listed. We did not have an agent but Katherine helped us through the entire process as we were first time home bu...My husband and I stumbled upon a home that Katherine had listed. We did not have an agent but Katherine helped us through the enti...5.0- 7/5/2022
- • zuser20180504104258606
Sold a Single Family home in 2022 in Commack, NY.
Review for: Katherine KonieckoIf you want a TRUE expert in real estate, Katherine is your girl! She is not only super knowledgeable in both buying and selling homes, but she is also down to earth and ...If you want a TRUE expert in real estate, Katherine is your girl! She is not only super knowledgeable in both buying and selling h... - 5.0
- 6/20/2022
- • elneneveliz245
Bought a Single Family home in 2022 in Elmont, NY.
Review for: Katherine KonieckoKatherine Koniecko is one of the kindest people I have ever met . She went above and beyond to help my wife and me to find a good house in a nice location , treating us l...Katherine Koniecko is one of the kindest people I have ever met . She went above and beyond to help my wife and me to find a good ...5.0- 3/30/2022
- • ilooklikeralphwiggum
Bought a Condo home in 2022 in Roslyn heights, NY.
Review for: Katherine KonieckoKatherine was fantastic during the entire process of finding and purchasing my new home. She worked very hard to help me find the right place and was always there to help...Katherine was fantastic during the entire process of finding and purchasing my new home. She worked very hard to help me find the ... - 5.0
- 12/8/2021
- • HelenKramBall
Bought a Single Family home in 2021 in Mastic beach, NY.
Review for: Katherine KonieckoKatherine helped me find the right house for me, was always available for questions I had and communicated on my behalf with the seller. Not your typical pushy broker. I ...Katherine helped me find the right house for me, was always available for questions I had and communicated on my behalf with the s...5.0- 10/26/2021
- • user4640211
Sold a Single Family home in 2021 in Levittown, NY.
Review for: Katherine KonieckoKatherine will get you top dollar for your home. There were many challenges with the sale of my home but Katherine was there for me every step of the way. She answers ev...Katherine will get you top dollar for your home. There were many challenges with the sale of my home but Katherine was there for m...
