TeamGrosse - John & Allison

TeamGrosse - John & Allison TEAM GROSSE
John & Allison Grosse
Lic. Real Estate Sales Agents
Howard Hanna Coach Realtors
149 E. Main Street
East Islip, NY 11730

Allison and John are Team Grosse. Allison is a life-long resident of East Islip, involved in many community projects. Along with her husband John, they spearheaded the 9-11 Memorial Sitting Garden at JFK Elementary School. They helped with the construction of the new East Islip Soccer Club Building and ran the very successful 1st Soccerribean fundraiser to build the soccer building. Allison and Jo

hn are very successful and knowledgeable licensed real estate salespersons with Coach Realtors-selling many homes in their own backyard and throughout Long Island..

✨ NEW LISTING ✨ DEER PARK, NYPerfect opportunity for a multi-generational household or anyone looking to create their dr...
05/23/2026

✨ NEW LISTING ✨ DEER PARK, NY
Perfect opportunity for a multi-generational household or anyone looking to create their dream home! 🏡

This home offers incredible potential with plenty of space and possibilities to make it your own. Please note: the listing photos were taken years ago and do not reflect the home’s current condition. For the right buyer, the value and opportunity are there!

If you’ve been looking for a home with room to grow and customize, this could be the one 👏

📍19 Oak St. Deer Park, NY
📩 Contact Allison & for more information or to schedule a showing!

Happy Valentine’s Day! ❤️ Love Team Grosse
02/15/2026

Happy Valentine’s Day! ❤️ Love Team Grosse

SOLD 🏡✨The beautiful 30 Lawrence Ln. in Bay Shore has officially found its new owners after only being on the market for...
02/05/2026

SOLD 🏡✨
The beautiful 30 Lawrence Ln. in Bay Shore has officially found its new owners after only being on the market for 6 days!
So grateful for my clients and for every opportunity to do what I love

01/24/2026

Come check out this great opportunity in GREAT RIVER!! Open house TODAY 11-1pm! 🏡✨

🚨 JUST LISTED! 🚨24 Birchwood Drive is officially on the market in the beautiful and highly desirable Great River!This is...
01/21/2026

🚨 JUST LISTED! 🚨
24 Birchwood Drive is officially on the market in the beautiful and highly desirable Great River!

This is one you truly don’t want to miss.
📍 Prime location
🏡 Incredible opportunity

Open House:
📅 Saturday 1/24
⏰ 11:00 AM – 1:00 PM

Come see why everyone loves Great River!
📞 call us for a personal tour!

127 Church, Great River is officially CLOSED!So grateful for our sellers’ trust and thrilled to help them move into thei...
12/09/2025

127 Church, Great River is officially CLOSED!
So grateful for our sellers’ trust and thrilled to help them move into their next chapter.
If you’re thinking about selling on Long Island, let’s connect — Team Grosse is here every step of the way.
🏡✨

A Thanksgiving Blessing! 30 Lawrence Ln went in contract and we couldn’t be happier for our clients!Ready to list? Let ...
11/27/2025

A Thanksgiving Blessing! 30 Lawrence Ln went in contract and we couldn’t be happier for our clients!
Ready to list? Let Team Grosse put our strategy to work for you. 🏡✨

Just Listed!! 30 Lawrence Ln. in the beautiful Ocanee Estates. This beauty won’t be on the market long! 🏡
11/12/2025

Just Listed!! 30 Lawrence Ln. in the beautiful Ocanee Estates. This beauty won’t be on the market long! 🏡

Address

149 E Main Street
East Islip, NY
11730

Telephone

+16314953424

Website

Alerts

Be the first to know and let us send you an email when TeamGrosse - John & Allison posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to TeamGrosse - John & Allison:

Shortcuts

Share

Category