Karen Gundelach Real Estate Agent - Keller Williams NY Realty

665 Pelham Rd Unit A15, New Rochelle, NY For Sale $245,000 - listed by Karen Gundelach — For Sale $245,000

Karen Gundelach listing agent for 6306 Chelsea Cove N, Hopewell Junction, NY - sold for $378,000 — Sold $378,000

1408 Route 292, Holmes, NY For Rent $4,000/month - listed by Karen Gundelach — For Rent $4,000/month

81 Woodland Ave, New Rochelle, NY Pending $1,150,000 - listed by Karen Gundelach — Pending $1,150,000

Karen Gundelach buyer's agent for 161 Charter Cir Unit 161, Ossining, NY - sold for $352,000 — Sold $352,000

Karen Gundelach

White Plains NY

Keller Williams NY Realty

71 Closed Sales

$36.2M Total Value

$215K - $1.7M Price Range

$509.4K Average Price

Prior 5 years

About Karen

Karen epitomizes loyalty, passion, and positive service in every detail of your real estate transaction. She thrives when helping others, and prides herself in her honesty and reliability. Karen's clients' credit her proactive approach and personable demeanor to her success.

A Westchester County resident for over 30 years, Karen was born and raised in New Rochelle and is a proud alumnus of New Rochelle High School. After marrying her husband Justin in May 2015, they planted roots in their first home in Pawling, New York with their two dogs, Harley, and Ellie. Becoming a homeowner is Karen's greatest accomplishment (so far) and says the most rewarding moment was when they were handed keys to their new home. That very milestone inspired Karen to help others achieve the same dream.

Prior to her real estate career, Karen was an Executive Assistant to C-level Executives in Manhattan for almost a decade. Her ability to exceed the daily demands of some of the most influential professionals conditioned Karen to be a poised yet aggressive liaison in the real estate industry.

When you choose Karen, you are gaining a trusted friend to be your loyal advocate in the most important investment you will ever make.

Home Types: House, Co-op, Townhouse, Condo, Multifamily, Mobile Homes

Years of Experience: 7

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	13
Total Value	$5,834,500
Average Sale Price	$448,808
Price Range	$145K - $855K

Buyer Deals
Total Deals	16
Total Value	$10,721,999
Average Sale Price	$670,125
Price Range	$320K - $1.7M

1 Year View by Quarter

Seller Deals
Total Deals	16
Total Value	$8,125,500
Average Sale Price	$507,844
Price Range	$145K - $881K

Buyer Deals
Total Deals	24
Total Value	$14,478,999
Average Sale Price	$603,292
Price Range	$150K - $1.7M

2 Year View by Quarter

Seller Deals
Total Deals	34
Total Value	$14,266,908
Average Sale Price	$419,615
Price Range	$80K - $950K

Buyer Deals
Total Deals	37
Total Value	$21,896,999
Average Sale Price	$591,811
Price Range	$150K - $1.7M

5 Year View

Areas Karen is Experienced In

Karen's Listings and Deals

Karen's Active Listings

$245,000
- 1 Bed
- 1 Bath
- 800 Sq Ft
665 Pelham Rd

Unit A15

New Rochelle, NY
Welcome home to this beautifully renovated top-floor, walkup corner unit, offering comfort, style, and convenience in an ideal location. This move-in-ready residence has been freshly painted throughout and features a fully updated kitchen with modern appliances, hardwood floors throughout, a renovated bathroom, and a custom-designed bedroom closet that maximizes both storage and organization.

Karen Gundelach Keller Williams NY Realty

$1,150,000

Pending
- 6 Beds
- 4 Baths
- 4,067 Sq Ft
81 Woodland Ave

New Rochelle, NY
First time on the market in 55 years! This well-maintained two-family home offers a rare opportunity for investors and owner-occupants alike.Nestled in a neighborhood that has proudly maintained its character and integrity over the years, this property offers the perfect balance of convenience and community. Outside, you'll find a spacious yard with plenty of room to relax, entertain, and

Karen Gundelach Keller Williams NY Realty

$140,000

Pending
- 1 Bath
- 650 Sq Ft
377 Westchester Ave

Unit 1N

Port Chester, NY
Welcome to this bright and spacious studio that lives like a true one-bedroom! This unit features a generous living area with large windows overlooking the sparkling pool. The smart layout offers distinct living and sleeping areas, providing both comfort and the functionality of a larger apartment. The bathroom has been updated with a brand-new tub, toilet, and sink, adding a fresh, modern touch

Karen Gundelach Keller Williams NY Realty

$4,000 per month
- 2 Beds
- 2 Baths
- 1,574 Sq Ft
1408 Route 292

Holmes, NY
Lake front living in the Pawling school district! This fully renovated two-bedroom home lives like a four-bedroom. Thoughtfully updated throughout, the home features brand-new flooring, beautifully renovated bathrooms, upgraded appliances, and a fresh, modern feel from top to bottom.The main living area and kitchen feature a bright, open floor plan with panoramic views of Whaley Lake,

Karen Gundelach Keller Williams NY Realty

$1,800 per month
- 1 Bed
- 1 Bath
- 409 Sq Ft
72 Bayard St

New Rochelle, NY
Bright and inviting third-floor walk-up one-bedroom apartment offering a cozy, efficient layout and an abundance of natural light. While compact, the apartment makes great use of its space and provides a comfortable place to live.Conveniently located near major shopping and everyday amenities, including Home Depot, Thruway Diner, Costco, the YMCA, and easy access to I-95. Enjoy being just a

Karen Gundelach Keller Williams NY Realty

Recently Sold

$378,000

Sold Aug 4, 2026
- 3 Beds
- 2 Baths
- 1,298 Sq Ft
6306 Chelsea Cove N

Hopewell Junction, NY
- 5% Above List
- 16 Days On Market
- $291/SF
- Current Est. Value $360K
Karen Gundelach Keller Williams NY Realty

$610,000

Sold Jun 29, 2026
- 2 Beds
- 2 Baths
- 1,492 Sq Ft
25 Adams Ave

Unit 405

Stamford, CT
- 4% Above List
- 12 Days On Market
- $409/SF
- Current Est. Value $591K
Karen Gundelach Keller Williams NY Realty

$445,000

Sold Jun 25, 2026
- 2 Beds
- 2 Baths
- 871 Sq Ft
66 Crisfield St

Unit 1X

Yonkers, NY
- 2% Above List
- 13 Days On Market
- $511/SF
Karen Gundelach Keller Williams NY Realty

$855,000

Sold Jun 4, 2026
- 3 Beds
- 2 Baths
- 1,400 Sq Ft
30 Argyle Rd

Port Chester, NY
- 5% Below List
- 38 Days On Market
- $611/SF
- Current Est. Value $868K
Karen Gundelach Keller Williams NY Realty

$520,000

Sold Oct 30, 2025
- 2 Beds
- 1.5 Baths
- 1,255 Sq Ft
300 West St

Unit 2

Mount Kisco, NY
- 11% Above List
- 26 Days On Market
- $414/SF
- Current Est. Value $543K
Karen Gundelach Keller Williams NY Realty

$612,000

Sold Oct 14, 2025
- 3 Beds
- 3.5 Baths
- 1,906 Sq Ft
50 Roosevelt Dr

Poughquag, NY
- 2% Below List
- 65 Days On Market
- $321/SF
- Current Est. Value $631K
Karen Gundelach Keller Williams NY Realty

$480,000

Sold Sep 23, 2025
- 3 Beds
- 2 Baths
- 1,934 Sq Ft
7 Joan Ln

Wappingers Falls, NY
- 13% Above List
- 55 Days On Market
- $248/SF
- Current Est. Value $494K
Karen Gundelach Keller Williams NY Realty

$540,000

Sold Sep 22, 2025
- 3 Beds
- 2 Baths
- 1,848 Sq Ft
162 Lake Shore Dr

Mahopac, NY
- 6% Below List
- 41 Days On Market
- $292/SF
- Current Est. Value $564K
Karen Gundelach Keller Williams NY Realty

$155,000

Sold Sep 16, 2025
- 1 Bed
- 1 Bath
- 800 Sq Ft
164 Church St

Unit 2A

New Rochelle, NY
- 19% Above List
- 22 Days On Market
- $194/SF
- Current Est. Value $263K
Karen Gundelach Keller Williams NY Realty

Awards and Designations

NAR - National Association of Realtors

Agent License: New York 10401305990 Connecticut RES.0825804

Karen Gundelach

(914) 809-9699

Nearby Homes

Karen Gundelach

About Karen

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

Areas Karen is Experienced In

Karen's Listings and Deals

Karen's Active Listings

Recently Sold

Awards and Designations