Discover Real Estate In

New York City

Start your search Search
$
$

ViewFeatured Listings

View All Featured Listings
15 BROAD Street #904, Manhattan, NY 10005
IDX Image
$889,000 (Pending)
Beds: 1
Sq. Ft.: 1,200
Baths: 1
Board Logo
 
View All Communities
Chelsea

Chelsea

Learn More
East Village

East Village

Learn More
Financial District (Fidi)

Financial District (Fidi)

Learn More
Flatiron

Flatiron

Learn More
Gramercy

Gramercy

Learn More
Lower East Side (“LES”)

Lower East Side (“LES”)

Learn More

Get to know Karen Kostiw

Karen Kostiw’s extensive background in New York City real estate and finance allows her to uniquely understand her clients’ needs and concerns in today’s fast-paced market. Karen advises both buyers and sellers in the purchase and sale of new developments, condos, coops and town-homes. As a former financial services executive with team-building and negotiation experience, Karen utilizes a project management discipline to ensure all steps in the real estate transaction process move smoothly and stress free. Continue Reading

Featured In

martha-stewart-logo
nytimes
streeteasy
Apartment_Therapy_Logo
image-asset
Brick-Underground
business-insider
crains
forbes
Fox_Business.svg
wall-street-journal

What Clients Are SayingTestimonials

"Karen was way beyond a professional agent who helped me not only going through all the progress of purchasing a house and was also a friend to me. She could always arrange all the appointments perfectly... continued"
- Stella
"Karen was the ideal realtor for our needs. We found our beautiful apartment with incredible architectural features in Midtown East after 2.5 days of visits to numerous locations, all happening smoothly... continued"
- Judith
"Karen is outstanding! She goes above and beyond the call of duty. Always seeing the big picture. If you have no idea where to start. Karen will set the path and take you carefully and clearly through it... continued"
- Jose & Joanna
"As a first-time home/apartment buyer, I was nervous and insecure about jumping into the process. Karen calmed my worries and guided me through the entire process with ease.I was able to trust her implicitly,... continued"
- Brian
"Selling an apartment in the highly competitive NYC market is a challenge. Karen understood our requirements and became our 24/7 person. She guided us through the process of obtaining painting, and floor... continued"
- Joan and Ed
"Karen’s unique background in business and liberal arts distinguishes her from other real estate professionals we have worked with in the Tri-State area in general and Manhattan in particular. In addition... continued"
- Vivian & Calvin
View All