
Meet the team
23 members

Nick Caputi
price range
sales last 12 months

Joanna Tsue
price range
sales last 12 months

Trudy Losee
price range
sales last 12 months

Jennie Katz
price range
sales last 12 months

Danielle Aglio
price range
sales last 12 months

Jonathan Schuman
price range
sales last 12 months
Get to know the team
Owner-Broker
Hi, I’m Mark Stempel, Owner and Broker of Blue Island Homes. With over 30 years of experience and a background in architecture, I’ve helped hundreds of families buy and sell homes across Long Island. Alongside my dedicated team, we take a hands-on, personalized approach to every transaction, whether you’re purchasing your first home, upsizing, or selling a longtime residence. We know the local market inside and out and are proud to be named the B...
Team sales and listings (187)
This map and property list shows the most recent 100 sales and 100 listings
Sold (174)
- $1,372,000
- 4 bd
- 3 ba
- 2,304 sqft
11 Ranch Place, Merrick, NY 11566Sold 15 days agoSeller
- $2,575,000
- 4 bd
- 6 ba
- 5,500 sqft
9 Newport Drive, Plainview, NY 11803Sold 16 days agoSeller
- $950,000
- 4 bd
- 3 ba
- 2,116 sqft
12 Farmstead Road, Commack, NY 11725Sold 19 days agoBuyer
- $899,000
- 3 bd
- 3 ba
- 2,052 sqft
11 Ocean Watch Court, Freeport, NY 11520Sold 26 days agoSeller
- $732,000
- 3 bd
- 2 ba
- 1,442 sqft
3 Perry Street, Brentwood, NY 11717Sold 26 days agoBuyer
For sale (11)
- $979,000
- 4 bd
- 3 ba
- 2,866 sqft
32 Hamlet Drive, Hauppauge, NY 11788House for SaleOversized windows
Listing by: Blue Island Homes NY LLC - $1,199,000
- 3 bd
- 2 ba
- 1,775 sqft
2718 Riverside Drive, Wantagh, NY 11793House for SaleIncredible waterfront setting
Listing by: Blue Island Homes NY LLC - $739,000
- 3 bd
- 2 ba
- 2,200 sqft
16 Marlboro Place, Bellmore, NY 11710House for SaleOpen: Wed 4-6pm (9/16)
Listing by: Blue Island Homes NY LLC - $1,379,000
- 6 bd
- 5 ba
- 4,197 sqft
3153 Lee Place, Bellmore, NY 11710House for SaleOpen: Sat 1-3pm (9/19)
Listing by: Blue Island Homes NY LLC - $849,000
- 3 bd
- 2 ba
- 1,661 sqft
549 De Mott Avenue, Baldwin, NY 11510House for SaleCozy wood-burning fireplace
Listing by: Blue Island Homes NY LLC
For rent (2)
- $1,700/mo
- 1 bd
- 1 ba
- -- sqft
34 Jean Dr, North Babylon, NY 11703For rent8 days ago
- $5,500/mo
- 4 bd
- 3 ba
- 1,648 sqft
1072 Hicksville Rd, Seaford, NY 11783For rent42 days ago
Team reviews (18)
Reviews represent all team members.
- 5.0
- 9/10/2026
- • Kevin Portillo
Bought a Single Family home in 2026 in Brentwood, NY.
Review for: Erika PerazaErika, she did a great job I will always recommend her with the people I know. We are very thankful with her for all her help. Very smart and great person. God Bless Her...Erika, she did a great job I will always recommend her with the people I know. We are very thankful with her for all her help. Ve...I had an amazing experience working with Theresa and couldn’t recommend her more highly. She was incredibly supportive throughout the entire home-buying process and alway...I had an amazing experience working with Theresa and couldn’t recommend her more highly. She was incredibly supportive throughout ... - Nick was extremely helpful from start to finish helping me find and buy a home. I had very specific needs in terms of setup, and he was very helpful in finding homes that...Nick was extremely helpful from start to finish helping me find and buy a home. I had very specific needs in terms of setup, and h...5.0
- 7/21/2026
- • qccrn97
Bought and sold a Single Family home in 2026 in Floral park, NY.
Review for: Nick CaputiNick did an amazing job selling my house with consistently following through every step of the way, and then finding my new home . He made every move as smooth as possibl...Nick did an amazing job selling my house with consistently following through every step of the way, and then finding my new home .... - 5.0
- 7/1/2026
- • mark29632
Sold a Single Family home in 2022 in Nassau shores, Massapequa, NY.
Review for: Jennie KatzJennie did an amazing job of selling my home in Nassau Shores, Massapequa. She is aggressive and really knows thw market well. She professionally staged the home in addit...Jennie did an amazing job of selling my home in Nassau Shores, Massapequa. She is aggressive and really knows thw market well. She...Joanna did an amazing job with getting us what we wanted! She was incredibly straightforward and honest, especially when it came to pricing and property sizes, which we r...Joanna did an amazing job with getting us what we wanted! She was incredibly straightforward and honest, especially when it came t... - We had a great experience working with our real estate agent, Joanna Tsue. From start to finish, she was professional, knowledgeable, and responsive. Joanna took the time...We had a great experience working with our real estate agent, Joanna Tsue. From start to finish, she was professional, knowledgeab...Working with Trudy was truly the best experience from start to finish. From our very first conversation, it was clear that she was incredibly knowledgeable about the mark...Working with Trudy was truly the best experience from start to finish. From our very first conversation, it was clear that she was...
- Working with Trudy was honestly a great experience from start to finish. She was excellent throughout the entire process always responsive, knowledgeable, and easy to tal...Working with Trudy was honestly a great experience from start to finish. She was excellent throughout the entire process always re...5.0
- 12/4/2025
- • zuser20180215182508269
Bought a Single Family home in 2025 in Freeport, NY.
Review for: Erika PerazaAbsolutely the best, she is very professional and she will make sure that you get the house you want. We are 100% with the house she found for house, where we wanted and ...Absolutely the best, she is very professional and she will make sure that you get the house you want. We are 100% with the house s...




