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249 Haven Avenue, 
Ronkonkoma, NY 11779

$824,900

7

Beds

3

Baths

3,156

Sq Ft

Single Family

Active

Listed by

Dina Reynolds

Vylla Home

Last updated:

September 14, 2026, 11:13 AM

MLS#

1048412

Source:

OneKey MLS

About This Home

249 Haven Avenue

Spacious Victorian offering 7 bedrooms and 3 full bathrooms with plenty of room for a variety of living arrangements. The bright, open interior features soaring ceilings, oversized windows, hardwood and carpeted flooring, and a generously sized kitchen with stainless steel appliances and abundant cabinetry. Additional features include a full unfinished basement offering ample storage and future possibilities. House is being sold AS-IS. Buyers must sign up and place bids. All auction properties are subject to a 5% buyers premium pursuant to the Event Agreement and Auction Terms & Conditions minimums will apply . Buyers and buyer's agent to verify any and all info. All information is deemed reliable but is not guaranteed.

Home Facts

Single Family

3 Baths

7 Bedrooms

Built in 2006

Price Summary

824,900

$261 per Sq. Ft.

MLS #:

1048412

Last Updated:

September 14, 2026, 11:13 AM

Added:

6 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

7

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

3

Interior

Living Area:

3,156 Sq. Ft.

Structure

Structure

Architectural Style:

Victorian

Building Area:

3,559 Sq. Ft.

Year Built:

2006

Lot

Lot Size (Sq. Ft):

15,682

Finances & Disclosures

Finances

Price:

$824,900

Price per Sq. Ft:

$261 per Sq. Ft.

Source:OneKey MLS
Copyright 2026 OneKey MLS. All rights reserved. Listings courtesy of OneKey MLS as distributed by MLS GRID . OneKey MLS provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. OneKey MLS will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of OneKey MLS.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.