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Catherine Duff-Poritzky

Catherine Duff-Poritzky
Real Estate Agent (Associate Broker)
Yorktown Heights NY

Associate Broker (NY: 30DU0674681)

39 years experience

REALTOR® 9 Active Listings Serves Westchester County, NY
View on Realtor.com

Contact Information

Brokerage
Compass
Office Address
1857 Commerce St
Yorktown Heights, NY  10598
(Westchester County)
Office Phone
914-214-8922
Office Fax
Mobile
914-960-5577
Email
cath**************@*******.com

Service Areas

Jefferson Valley: NY Yorktown: NY Jefferson Valley-Yorktown: NY Cortlandt Manor: NY Peekskill: NY Cortlandt: NY Crompond: NY Putnam Valley: NY Carmel: NY Yorktown Heights: NY Lincolndale: NY Shenorock: NY Somers: NY Heritage Hills: NY North Salem: NY Clarkstown: NY Croton-on-Hudson: NY Montrose: NY Ossining: NY Crugers: NY Lewisboro: NY Golden's Bridge: NY Katonah: NY

About Catherine Duff-Poritzky

Catherine Poritzky has been an associate real estate broker in Westchester and Putnam Counties since 1987. With a remarkable sales record exceeding $650 million, she consistently ranks among the top agents on the OneKey MLS for these regions. As the leader of The CDP Team at Compass, Cathy is dedicated to providing exceptional service to her clients.

In 2018, she was recognized as the number one sales agent in New York State at her previous brokerage, Coldwell Banker. Currently, Cathy oversees a team of 11 skilled real estate professionals from her office at 1857 Commerce Street in Yorktown Heights, NY, and is also associated with the Chappaqua office at 480 Bedford Road, Chappaqua, NY. The CDP Team proudly serves clients across Westchester, Putnam, and Dutchess Counties in New York, as well as Fairfield and Litchfield Counties in Connecticut.

Cathy, in collaboration with Compass, offers an innovative and modern approach to real estate, continually adapting to meet the needs of buyers and sellers. Her extensive experience encompasses staging, marketing, pricing, and negotiation strategies, ensuring her clients receive the highest level of expertise.

**Achievements:**
- Over 207 transactions completed in 2021
- Sales volume exceeding $100 million in 2021
- An impressive average list price to sale price ratio of 101.5% based on 2021 statistics

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

$1,847,483
Avg. Listing Price
From Catherine'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 2/5/2026, Catherine Duff-Poritzky has 9 properties for sale in Yorktown Heights and surrounding areas.

$999,900

Listed 2024-12-04

2040 Crompond Rd Unit 6
Yorktown Heights, NY  10598

Beds: 3.0
Baths: 2.5
Sq Ft: 2,133
Condos Map
View Full Details

$999,900

Listed 2025-01-31

2040 Crompond Rd Unit 17
Yorktown Heights, NY  10598

Beds: 3.0
Baths: 2.5
Sq Ft: 2,133
Condos Map
View Full Details

$879,900

Listed 2025-01-31

2040 Crompond Rd Unit 22
Yorktown Heights, NY  10598

Beds: 3.0
Baths: 2.5
Sq Ft: 2,117
Condos Map
View Full Details

$1,365,000

Listed 2026-01-12

1820 Soundview Ct
Yorktown Heights, NY  10598

Beds: 3.0
Baths: 3.0
Sq Ft: 2,523
Condos Map
View Full Details

$375,000

Listed 2025-09-26

45 Jefferson Oval Apt D
Yorktown Heights, NY  10598

Beds: 2.0
Baths: 2.0
Sq Ft: 1,100
Condos Map
View Full Details

$1,195,000

Listed 2026-01-29

141 Sidney Ct
Yorktown Heights, NY  10598

Beds: 4.0
Baths: 5.0
Sq Ft: 3,996
Lot: 45,738 sf
Single Family Map
View Full Details

$599,900

Listed 2026-01-17

646 E Main St
Jefferson Valley, NY  10535

Beds: 2.0
Baths: 2.5
Sq Ft: 2,282
Lot: 1,320 sf
Single Family Map
View Full Details

$3,895,000

Listed 2025-05-16

7 Ridgeview Cir
Armonk, NY  10504

Beds: 4.0
Baths: 5.5
Sq Ft: 9,651
Lot: 87,120 sf
Single Family Map
View Full Details

$949,900

Listed 2024-12-04

2040 Crompond Rd Unit 12
Yorktown Heights, NY  10598

Beds: 3.0
Baths: 2.5
Sq Ft: 2,133
Condos Map
View Full Details

Current Property Rentals

Catherine Duff-Poritzky currently has no rental properties available in Yorktown Heights and surrounding areas. Check back later.