Andrea O'Brien

Katonah NY

Douglas Elliman Real Estate

3 Closed Sales

$1.9M Total Value

$550K - $690K Price Range

$626.7K Average Price

Prior 5 years

About Andrea

Over 30 years of Real Estate Experience including Commercial, Residential, Investment & New Construction. CRS, GRI, designations. Certified Real Estate Appraiser since 1991, Worked for Westchester County as Secretary of Board of Acquisition and Contract handling all the County Jobs including the Construction of the Court House and renovation of the Westchester County Airport.Sat of a Master Plan Committee for 2 consecutive 4 year terms and was Chairman of Parks And Recreation for 22 years. I sat on the Hospital Board for 8 years and wrote a Grant for the local Police Department and it was granted. Call me for all your Real Estate needs and questions!

Home Types: House, Townhouse

Years of Experience: 14

Transaction History

1 Year
2 Year

Neighborhoods Andrea is Experienced In

North Ossining

2 Sales
Cortlandt

1 Sale

Recently Sold

$550,000 Sold Aug 18, 2025
- 3 Beds
- 2 Baths
- 1,120 Sq Ft
26 Hillside Dr

Cortlandt Manor, NY
- 5% Above List
- $491/SF
- 15 Days On Market
- Current Est. Value $584K
Andrea O'Brien Douglas Elliman Real Estate

$640,000 Sold Jan 11, 2024
- 2 Beds
- 3.5 Baths
- 1,950 Sq Ft
241 Woods Brooke Cir

Ossining, NY
- 7% Above List
- $328/SF
- 11 Days On Market
- Current Est. Value $685K
Andrea O'Brien Douglas Elliman Real Estate

$690,000 Sold Jul 28, 2023
- 2 Beds
- 3.5 Baths
- 2,800 Sq Ft
246 Woods Brooke Cir

Ossining, NY
- 6% Above List
- $246/SF
- 13 Days On Market
- Current Est. Value $761K
Andrea O'Brien Douglas Elliman Real Estate

Agent License: 30OB0590279 New York 30OB0590279

Andrea O'Brien

(914) 825-6590

Homes for Sale by City

Andrea O'Brien

About Andrea

Transaction History

Seller Deals

Seller Deals

Neighborhoods Andrea is Experienced In

Andrea's Listings and Deals

Recently Sold