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Maria Karsou

Maria Karsou
Real Estate Agent (Salesperson)
White Plains NY

Salesperson (NY: 40KA1175782)

18 years experience

REALTOR® 1 Active Listings Serves Westchester County, NY
View on Realtor.com

Contact Information

Brokerage
Keller Williams Ny Realty

Office Website
Office Address
120 Bloomingdale Rd Ste 101
White Plains, NY  10605-1500
(Westchester County)
Office Phone
914-437-6100
Office Fax
914-437-6199
Mobile
914-473-1853
Email
mari*******@*****.com
Website

Service Areas

Rye: NY Harrison: NY New Rochelle: NY Larchmont: NY Mamaroneck: NY Rye Town: NY Scarsdale: NY White Plains: NY

About Maria Karsou

Maria brings eight years of experience as a real estate agent, specializing in both buyer and seller representation throughout Westchester County. Her strong negotiation skills and comprehensive understanding of the local market make her a valuable asset to her clients.

Fluent in English, Portuguese, and Spanish, Maria effectively communicates with a diverse clientele.

With a background in international education, she has cultivated a global perspective that enriches her real estate practice. Outside of her professional commitments, Maria enjoys cycling and exploring her community on foot. An avid reader, she is also deeply committed to environmental issues and actively participates in the Mamaroneck Committee for the Environment.

For assistance with your next home purchase or sale, Maria is ready to help.

Westchester County, NY Real Estate Market Analysis (Single Family Homes)

$1,847,483
Avg. Listing Price
From Maria's portfolio
4.0 / 3.5
Avg. Beds/Baths
Typical property size
3,317 sf
Avg. Square Footage
Interior living space
816
Active Listings
Current inventory

Westchester County, New York represents one of the most sophisticated and diverse real estate markets in the tri-state area, characterized by its unique blend of suburban tranquility and urban accessibility. With 6,658 total actively licensed agents serving the region, this market demonstrates remarkable depth and professional expertise that reflects the county's status as a premier destination for homebuyers seeking luxury, convenience, and top-tier educational opportunities just north of Manhattan.

The sheer concentration of real estate professionals in Westchester County—all 6,658 agents maintaining active email communication—underscores the market's competitive nature and the high level of service expectations from discerning clientele. This robust agent network spans from the Hudson River waterfront communities to the Connecticut border, creating a comprehensive coverage area that serves diverse price points and lifestyle preferences.

Major Westchester County, New York Real Estate Markets

The county's real estate landscape is anchored by several distinct metropolitan areas, each offering unique characteristics and market dynamics. White Plains serves as the commercial and residential hub, featuring high-rise condominiums and renovated downtown lofts that attract young professionals and empty nesters. Meanwhile, Scarsdale, Bronxville, and Larchmont command premium prices for their prestigious school districts and charming village atmospheres, often seeing bidding wars for well-appointed colonial and Tudor homes.

The Hudson River communities of Tarrytown, Irvington, and Dobbs Ferry have experienced remarkable renaissance in recent years, with waterfront properties and historic homes drawing Manhattan expatriates seeking more space without sacrificing their reverse commute convenience. Northern Westchester areas like Bedford, Pound Ridge, and North Salem offer estate-style properties and equestrian facilities, creating distinct luxury market segments that require specialized knowledge and connections.

Market Dynamics and Geographic Complexity

Westchester County's real estate market operates with surprising micro-local variations, where neighboring towns can demonstrate vastly different pricing trends and inventory levels within the same quarter. The Metro-North railroad lines create distinct corridors of demand, with properties within walking distance of stations in communities like Rye, Mamaroneck, and Mount Vernon commanding significant premiums over comparable homes requiring car transportation to transit options.

Seasonal patterns in Westchester follow unique rhythms driven by the academic calendar, as families with school-age children typically prefer spring and early summer transactions to align with educational transitions. This creates intense competition during peak months, followed by surprising opportunities in fall and winter markets when motivated sellers often accept more favorable terms from prepared buyers.

Why Businesses Need Westchester County, New York Agent Contact Data

Service providers targeting Westchester County's real estate market require comprehensive agent contact information to effectively reach this affluent and active customer base. Mortgage lenders, home inspection services, luxury contractors, and interior designers can leverage direct communication with all 6,658 licensed agents to build referral networks that generate consistent high-value transactions throughout the county's diverse communities.

The ability to segment outreach efforts by geographic specialization and price point expertise allows businesses to craft targeted messaging that resonates with agents serving specific market niches, from first-time homebuyer specialists in Yonkers to luxury estate experts in Greenwich border communities, maximizing conversion rates and building lasting professional relationships.

Current Property Listings

As of 2/7/2026, Maria Karsou has 1 property for sale in White Plains and surrounding areas.

$375,000

Listed 2025-12-05

155 N Fulton Ave
Mount Vernon, NY  10550

Beds:
Baths:
Sq Ft:
Lot: 7,915 sf
Land Map
View Full Details

Current Property Rentals

Maria Karsou currently has no rental properties available in White Plains and surrounding areas. Check back later.