For Rent $15,000/month • Co-Listing Agent

Cathy Duff Poritzky

Yorktown Heights NY

Compass Greater NY, LLC

283 Closed Sales

$209M Total Value

$415K - $2.6M Price Range

$738.5K Average Price

Prior 5 years

About Cathy

Cathy Duff-Poritzky has been a distinguished Associate Real Estate Broker serving Westchester and Putnam Counties since 1987. With nearly four decades of experience, Cathy has built a reputation for excellence, integrity, and exceptional results throughout the Hudson Valley real estate market.

As the Principal Agent of The CDP Team at Compass, Cathy leads a dynamic team of 17 professional real estate agents with offices located in Yorktown Heights and Chappaqua, New York. The CDP Team proudly serves clients throughout Westchester, Putnam, and Dutchess Counties in New York, as well as Fairfield and Litchfield Counties in Connecticut.

Cathy has consistently ranked among the top-performing agents on the OneKey MLS for Westchester and Putnam County sales and has celebrated more than $1 billion in career sales volume.

Known for her innovative and client-focused approach, Cathy combines cutting-edge marketing strategies with deep local real estate market expertise to deliver exceptional service to both buyers and sellers. She has remained at the forefront of the real estate industry through her advanced knowledge of staging, pricing strategies, negotiation techniques, and modern marketing practices.

In partnership with Compass, Cathy continues to elevate the real estate experience by offering clients a fresh, technology-driven approach while maintaining the personalized attention and dedication that have defined her career for decades.

Home Types: House, Condo, Townhouse, Lot/Land, MultiFamily, Co-op

Years of Experience: 38

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	54
Total Value	$48,069,800
Average Sale Price	$890,181
Price Range	$215K - $1.9M

Buyer Deals
Total Deals	10
Total Value	$7,229,000
Average Sale Price	$722,900
Price Range	$175K - $1.4M

1 Year View by Quarter

Seller Deals
Total Deals	89
Total Value	$75,105,300
Average Sale Price	$843,880
Price Range	$215K - $1.9M

Buyer Deals
Total Deals	13
Total Value	$11,344,000
Average Sale Price	$872,615
Price Range	$175K - $2.6M

2 Year View by Quarter

Seller Deals
Total Deals	228
Total Value	$167,202,199
Average Sale Price	$733,343
Price Range	$129K - $1.9M

Buyer Deals
Total Deals	55
Total Value	$41,782,222
Average Sale Price	$759,677
Price Range	$120K - $2.6M

5 Year View

Neighborhoods Cathy is Experienced In

Cathy's Recent Active Listings

$1,112,422
- 3 Beds
- 2.5 Baths
- 2,514 Sq Ft
1847 Soundview Ct

Yorktown Heights, NY
Discover the Neighborhood of Your Dreams at Underhill Farms. Rooted in history and enriched with modern luxury, Underhill Farms offers a true sense of community. This new construction neighborhood features designer-decorated model townhomes that blend timeless charm with contemporary convenience. Welcome to the Townview Model — a spacious tri-level townhome featuring an open-concept design with a

Cathy Duff Poritzky Compass Greater NY, LLC

$1,365,000
- 3 Beds
- 3 Baths
- 2,523 Sq Ft
1824 Soundview Ct

Yorktown Heights, NY
Discover the Neighborhood of Your Dreams at Underhill Farms. Rooted in history and enriched with modern luxury, Underhill Farms offers a true sense of community. This new construction neighborhood features designer-decorated model townhomes that blend timeless charm with contemporary convenience. Welcome to the Trailside Model — a spacious tri-level townhome featuring an open-concept floor plan

Cathy Duff Poritzky Compass Greater NY, LLC

$1,098,450
- 4 Beds
- 3.5 Baths
- 2,842 Sq Ft
1829 Soundview Ct

Yorktown Heights, NY
Discover the Neighborhood of Your Dreams at Underhill Farms. Rooted in history and enriched with modern luxury, Underhill Farms offers a true sense of community. This new construction neighborhood features designer-decorated model townhomes that blend timeless charm with contemporary convenience. Welcome to the Townview Model — a spacious tri-level townhome featuring an open-concept design with a

Cathy Duff Poritzky Compass Greater NY, LLC

$1,108,450
- 4 Beds
- 3.5 Baths
- 2,842 Sq Ft
1839 Soundview Ct

Yorktown Heights, NY
Discover the Neighborhood of Your Dreams at Underhill Farms. Rooted in history and enriched with modern luxury, Underhill Farms offers a true sense of community. This new construction neighborhood features designer-decorated model townhomes that blend timeless charm with contemporary convenience. Welcome to the Townview Model — a spacious tri-level townhome featuring an open-concept design with a

Cathy Duff Poritzky Compass Greater NY, LLC

$1,069,450
- 3 Beds
- 2.5 Baths
- 2,514 Sq Ft
1843 Soundview Ct

Yorktown Heights, NY
Discover the Neighborhood of Your Dreams at Underhill Farms. Rooted in history and enriched with modern luxury, Underhill Farms offers a true sense of community. This new construction neighborhood features designer-decorated model townhomes that blend timeless charm with contemporary convenience. Welcome to the Townview Model — a spacious tri-level townhome featuring an open-concept design with a

Cathy Duff Poritzky Compass Greater NY, LLC

$1,098,450
- 4 Beds
- 3.5 Baths
- 2,842 Sq Ft
1823 Soundview Ct

Yorktown Heights, NY
Discover the Neighborhood of Your Dreams at Underhill Farms. Rooted in history and enriched with modern luxury, Underhill Farms offers a true sense of community. This new construction neighborhood features designer-decorated model townhomes that blend timeless charm with contemporary convenience. Welcome to the Townview Model — a spacious tri-level townhome featuring an open-concept design with a

Cathy Duff Poritzky Compass Greater NY, LLC

Co-Listing Agent

$879,900
- 3 Beds
- 2.5 Baths
- 2,117 Sq Ft
2040 Crompond Rd

Unit 21

Yorktown Heights, NY
THE FINAL FOUR!! Hallocks Square, a spectacular offering by Boniello development. A fabulous community of 23 luxury townhomes perfectly sited in the center of Yorktown Heights. Welcome to our Whitney model. Designed for modern living featuring 3 bedrooms, 2.1 baths PLUS a full finished walk-out lower level w/ just over 2100 square feet of living space. High quality construction amenities include

Cathy Duff Poritzky Compass Greater NY, LLC

Co-Listing Agent

$879,900
- 3 Beds
- 2.5 Baths
- 2,117 Sq Ft
2040 Crompond Rd

Unit 22

Yorktown Heights, NY
THE FINAL FOUR!! Hallocks Square, a spectacular offering by Boniello development. A fabulous community of 23 luxury townhomes perfectly sited in the center of Yorktown Heights. Welcome to our Whitney model. Designed for modern living featuring 3 bedrooms, 2.1 baths PLUS a full finished walk-out lower level w/ just over 2100 square feet of living space. High quality construction amenities include

Cathy Duff Poritzky Compass Greater NY, LLC

Co-Listing Agent

$735,000
- 4 Beds
- 2 Baths
- 2,690 Sq Ft
37 Ellen Ave

Mahopac, NY
Fabulous Weekend Getaway or Year-Round Retreat! Step into the charm and character of this Adirondack-style home, perfectly situated near Lake Mahopac with coveted lake rights and seasonal lake views. The wood and stone exterior sets the tone for the warm, inviting interior, brimming with unique details. The cozy brick-walled kitchen features a farmhouse sink and an exposed beamed ceiling, opening

Cathy Duff Poritzky Compass Greater NY, LLC

Recently Sold

$1,298,500

Sold Apr 14, 2026
- 4 Beds
- 5 Baths
- 3,996 Sq Ft
141 Sidney Ct

Yorktown Heights, NY
- 9% Above List
- $325/SF
- 20 Days On Market
- Current Est. Value $1M
Cathy Duff Poritzky Compass Greater NY, LLC

$680,000

Sold Jan 27, 2026
- 2 Beds
- 2 Baths
- 1,555 Sq Ft
170 Long Hill Dr

Unit A

Yorktown Heights, NY
- 1% Above List
- $437/SF
- 28 Days On Market
- Current Est. Value $618K
Cathy Duff Poritzky Compass Greater NY, LLC

$999,000

Sold Dec 12, 2025
- 5 Beds
- 3.5 Baths
- 3,382 Sq Ft
2747 Larkspur St

Yorktown Heights, NY
- 6% Above List
- $295/SF
- 14 Days On Market
Cathy Duff Poritzky Compass Greater NY, LLC

Agent License: New York #30DU0674681

Cathy Duff Poritzky

(914) 350-2306

Homes for Sale by City

Cathy Duff Poritzky

About Cathy

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Cathy is Experienced In

Cathy's Listings and Deals

Cathy's Recent Active Listings

Recently Sold