Section Image

Rosemarie Costa

Mount Sinai NY
Coldwell Banker American Homes
20 Closed Sales
$9.7M Total Value
$385K - $810K Price Range
$485.3K Average Price
Prior five years

About Rosemarie

Building a home in Long Island or Suffolk County is an exciting process with many considerations, including contemporary design and technology trends, builder style, a full understanding of the local neighborhoods’ financing, and more. It is important to have an expert who can help guide you through the new construction process. Rosemarie Costa is that perfect agent as an associate broker with 25 years of experience in residential real estate and a full understanding of the home buying process; she is a full-service broker and a native of Long Island. She invites you to learn about the process with a local expert.
Home Types: House, Condo, Townhouse, Lot/Land
Years of Experience: 13

Transaction History

Seller Deals

Total Deals
5
Total Value
$2,614,999
Average Sale Price
$523,000
Price Range
$385K - $680K

Seller Deals

Total Deals
6
Total Value
$3,209,999
Average Sale Price
$535,000
Price Range
$385K - $680K

Buyer Deals

Total Deals
1
Total Value
$427,000
Average Sale Price
$427,000

Seller Deals

Total Deals
16
Total Value
$8,289,949
Average Sale Price
$518,122
Price Range
$335K - $810K

Buyer Deals

Total Deals
4
Total Value
$1,417,000
Average Sale Price
$354,250
Price Range
$120K - $560K

Production Over Time

5 Year View

Rosemarie's Listings and Deals

Awards and Designations

  • NAR - National Association of Realtors

Other Experience

Luxury Homes, New Construction
Agent License: New York 30CO1119627
Agent Photo

Rosemarie Costa

(631) 250-6574
(631) 250-6574