Deirdre O Brien

Woodbury NY

Daniel Gale Sothebys Intl Rlty

24 Closed Sales

$24.6M Total Value

$480K - $2.6M Price Range

$1M Average Price

Prior 5 years

About Deirdre

Licensed Real Estate Agent with over 20 years experience in sales and marketing. My background includes Real Estate, Insurance, Home Staging and Design.

Home Types: Townhouse, House, Condo

Years of Experience: 11

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	5
Total Value	$7,855,000
Average Sale Price	$1,571,000
Price Range	$640K - $2.6M

Buyer Deals
Total Deals	1
Total Value	$904,000
Average Sale Price	$904,000

Seller Deals
Total Deals	8
Total Value	$10,605,000
Average Sale Price	$1,325,625
Price Range	$640K - $2.6M

Buyer Deals
Total Deals	5
Total Value	$5,364,000
Average Sale Price	$1,072,800
Price Range	$595K - $2.2M

Seller Deals
Total Deals	15
Total Value	$15,785,000
Average Sale Price	$1,052,333
Price Range	$480K - $2.6M

Buyer Deals
Total Deals	9
Total Value	$8,814,000
Average Sale Price	$979,333
Price Range	$595K - $2.2M

5 Year View

Neighborhoods Deirdre is Experienced In

Deirdre's Active Listings

Co-Listing Agent

$749,000
- 4 Beds
- 2 Baths
- 1,780 Sq Ft
202 N Kings Ave

Massapequa, NY
Move-in ready 4-bedroom, 2.5-bath home featuring an updated interior and beautiful property. This spacious home offers a bright kitchen with granite countertops, hardwood floors throughout, and updated bathrooms. The basement includes a separate outside entrance, providing added flexibility and convenience. Additional highlights include gas heat, a BBQ gas hook-up, and a 1-car garage. A perfect

Deirdre O Brien Daniel Gale Sothebys Intl Rlty

$949,000
- 4 Beds
- 3 Baths
- 2,289 Sq Ft
10 Dale Ct

Massapequa, NY
Tucked away nestled adjacent to the Old Harbour Green community, this 4-bedroom, 3 full bath home offers a rare blend of space, privacy, and potential. Situated on a quiet cul-de-sac, the property features a highly desirable main-level bedroom and full bath, perfect for guests or flexible living.The home’s spacious layout includes a finished lower level, offering additional space for

Deirdre O Brien Daniel Gale Sothebys Intl Rlty

$1,499,000
- 4 Beds
- 2.5 Baths
- 2,911 Sq Ft
18 Daisy Ct

Farmingdale, NY
A Rare Opportunity! Located within the Half Hollow Hills Central School District set on a quiet cut-de-sac, this beautifully updated 4 bedroom, 3 bath home offers a thoughtfully designed layout perfect for everyday living and entertaining. A grand entry welcomes you into a light-filled space with soaring ceilings and oversized windows, giving an open airy flow. The formal living and dining areas

Deirdre O Brien Daniel Gale Sothebys Intl Rlty

Recently Sold

$2,595,000

Sold May 7, 2026
- 5 Beds
- 4.5 Baths
- 4,700 Sq Ft
- $552/SF
- 47 Days On Market
Deirdre O Brien Daniel Gale Sothebys Intl Rlty

$2,400,000

Sold May 6, 2026
- 5 Beds
- 5.5 Baths
- 5,000 Sq Ft
24 Estates Cir

Melville, NY
- 8% Below List
- $480/SF
- 188 Days On Market
Deirdre O Brien Daniel Gale Sothebys Intl Rlty

$870,000

Sold Oct 9, 2025
- 3 Beds
- 2 Baths
- 1,640 Sq Ft
230 Mineola Ave

Carle Place, NY
- 3% Below List
- $530/SF
- 36 Days On Market
- Current Est. Value $885K
Deirdre O Brien Daniel Gale Sothebys Intl Rlty

$1,350,000

Sold Jul 24, 2025
- 5 Beds
- 3 Baths
- 2,700 Sq Ft
170 E Shore Dr

Massapequa, NY
- 10% Below List
- $500/SF
- 31 Days On Market
- Current Est. Value $1M
Deirdre O Brien Daniel Gale Sothebys Intl Rlty

$640,000

Sold May 12, 2025
- 2 Beds
- 1 Bath
- 1,100 Sq Ft
1249 Powell Ave

Merrick, NY
- 2% Above List
- $582/SF
- 14 Days On Market
- Current Est. Value $683K
Deirdre O Brien Daniel Gale Sothebys Intl Rlty

$1,200,000

Sold Oct 4, 2024
- 4 Beds
- 3.5 Baths
- 2,700 Sq Ft
2663 Island Channel Rd

Seaford, NY
- 10% Above List
- $444/SF
- 12 Days On Market
- Current Est. Value $1M
Deirdre O Brien Daniel Gale Sothebys Intl Rlty

$800,000

Sold Sep 26, 2024
- 2 Beds
- 2 Baths
- 1,449 Sq Ft
34 Frances Ln

Massapequa Park, NY
- 3% Below List
- $552/SF
- 48 Days On Market
- Current Est. Value $905K
Deirdre O Brien Daniel Gale Sothebys Intl Rlty

$750,000

Sold Aug 5, 2024
- 4 Beds
- 1.5 Baths
15 Gregg Ct

Deer Park, NY
- 7% Above List
- 15 Days On Market
- Current Est. Value $803K
Deirdre O Brien Daniel Gale Sothebys Intl Rlty

$875,000

Sold Sep 29, 2023
- 3 Beds
- 2 Baths
- 1,422 Sq Ft
130 Bay Dr

Massapequa, NY
- 3% Below List
- $615/SF
- 18 Days On Market
- Current Est. Value $1M
Deirdre O Brien Daniel Gale Sothebys Intl Rlty

Awards and Designations

NAR - National Association of Realtors

Agent License: New York 10401249289

Deirdre O Brien

(516) 928-5179

Deirdre O Brien

About Deirdre

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Deirdre is Experienced In

Deirdre's Listings and Deals

Deirdre's Active Listings

Recently Sold

Awards and Designations