Diane Andersen

Port Washington NY

Douglas Elliman Real Estate

48 Closed Sales

$54.1M Total Value

$679.6K - $3M Price Range

$1.1M Average Price

Prior 5 years

About Diane

Diane Andersen, a Licensed Associate Broker, has joined the team of Douglas Elliman. Diane is the former owner of Hyde Realty, a four generation company that has been serving the Port Washington/Manhasset area and the surrounding communities for more than 100 years. Diane's expertise and vast knowledge of real estate has made her a top producer and leader on the North Shore for more than 38 years.

Home Types: MultiFamily, House, Co-op, Condo, Commercial

Years of Experience: 18

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	5
Total Value	$7,123,000
Average Sale Price	$1,424,600
Price Range	$608K - $3M

Buyer Deals
Total Deals	6
Total Value	$6,106,600
Average Sale Price	$1,017,767
Price Range	$299K - $1.9M

Seller Deals
Total Deals	9
Total Value	$12,117,000
Average Sale Price	$1,346,333
Price Range	$608K - $3M

Buyer Deals
Total Deals	10
Total Value	$10,867,100
Average Sale Price	$1,086,710
Price Range	$299K - $1.9M

Seller Deals
Total Deals	33
Total Value	$38,900,000
Average Sale Price	$1,178,788
Price Range	$395K - $3M

Buyer Deals
Total Deals	15
Total Value	$15,227,988
Average Sale Price	$1,015,199
Price Range	$299K - $1.9M

5 Year View

Neighborhoods Diane is Experienced In

Diane's Recent Active Listings

$1,485,000
- 2 Beds
- 2 Baths
- 1,215 Sq Ft
23 West Dr

Port Washington, NY
OPPORTUNITY for investors or users. Two adorable 1930 cottages on one property. Enjoy the good life with close proximity to the water while earning income from one cottage and living in the other. #21 is a one-bedroom, 1 bath cottage with eat-in kitchen and living room. Off-street parking for one car. #23 is a one-bedroom, 1 bath cottage with office, living room, dining room, and kitchen. Off

Diane Andersen Douglas Elliman Real Estate

$1,575,000
- 3 Beds
- 3 Baths
- 1,950 Sq Ft
8 White Oak Dr

Port Washington, NY
Welcome to this beautifully renovated split-level gem nestled in the highly sought-after Salem area of Port Washington. No detail has been overlooked in this top-to-bottom renovation — simply move right in and enjoy! The main level boasts a bright and inviting living room, a formal dining room, and a spacious eat-in kitchen outfitted with brand new appliances including an electric stove,

Diane Andersen Douglas Elliman Real Estate

$3,450 per month
- 2 Beds
- 1 Bath
- 1,090 Sq Ft
68 Inwood Rd

Unit 2

Port Washington, NY
Totally Renovated 2nd Fl Apt. Living Room, Eat-In Kitchen, 2 Bedrooms, Full Bath. Hardwood Floors Throughout. Washer/Dryer In Basement.

Diane Andersen Douglas Elliman Real Estate

$3,685 per month
- 2 Beds
- 2 Baths
- 1,148 Sq Ft
11 Nesaquake Ave

Unit 2

Port Washington, NY
Beautiful, sunny and pristine 2 bedroom, 2 full bath 2nd floor apartment. All new stainless steel appliances. Washer/Dryer. Shared use of garage for storage. Private, fenced-in backyard.

Diane Andersen Douglas Elliman Real Estate

$3,475 per month
- 2 Beds
- 1 Bath
- 1,148 Sq Ft
11 Nesaquake Ave

Unit 1st Fl

Port Washington, NY
Beautiful, sunny, and pristine 2 bedroom, 1 full bath 1st-floor apartment. Newly renovated kitchen and bathroom. All new stainless steel appliances. Washer/Dryer. Gleaming hardwood floors. Shared use of the garage for storage. Private, fenced-in backyard. CAC. Off-street parking.

Diane Andersen Douglas Elliman Real Estate

$3,650 per month
- 3 Beds
- 1 Bath
- 2,150 Sq Ft
13 Juniper Rd

Unit 2

Port Washington, NY
Renovated 2nd Fl Apt With 3 Bedrooms, Full Bath, Hardwood Floors Throughout. Washer/Dryer In Unit. Off Street Parking.

Diane Andersen Douglas Elliman Real Estate

$3,400 per month
- 2 Beds
- 1 Bath
- 609 Sq Ft
56 Marwood Rd N

Unit 2nd Fl

Port Washington, NY
Beautifully renovated 2nd floor apartment features 2 bedrooms, full bath, living room, and eat-in kitchen. Washer/Dryer. Hardwood floors throughout. Shared Backyard. Off-Street Parking.

Diane Andersen Douglas Elliman Real Estate

$2,925 per month
- 1 Bed
- 1 Bath
- 600 Sq Ft
44 1/2 Avenue A

Unit Rear

Port Washington, NY
Adorable Open Concept Cottage Rear Aparment. Upstairs Loft. Newly Painted. Private Deck. Off-Street Parking.

Diane Andersen Douglas Elliman Real Estate

$4,750 per month
- 3 Beds
- 2 Baths
- 1,178 Sq Ft
7 Linwood Rd N

Unit 2nd Fl

Port Washington, NY
3 Bedroom, 2 Full Bath 2nd Fl Apartment located in the Village of Manorhaven. Full, finished basement with washer/dryer and storage. Close to Manorhaven Park, Shops and Port Washington schools.

Diane Andersen Douglas Elliman Real Estate

Recently Sold

$608,000

Sold May 26, 2026
- 3 Beds
- 1 Bath
- 936 Sq Ft
47 S Bayles Ave

Port Washington, NY
- 12% Below List
- $650/SF
- 148 Days On Market
- Current Est. Value $766K
Diane Andersen Douglas Elliman Real Estate

$1,410,000

Sold May 29, 2025
- 3 Beds
- 2 Baths
- 1,345 Sq Ft
24 Roxbury Rd

Port Washington, NY
- 5% Above List
- $1,048/SF
- 15 Days On Market
- Current Est. Value $1M
Diane Andersen Douglas Elliman Real Estate

$1,385,000

Sold Apr 11, 2025
- 3 Beds
- 2.5 Baths
- 1,950 Sq Ft
3 Tulip Ln

Port Washington, NY
- 7% Below List
- $710/SF
- 26 Days On Market
- Current Est. Value $1M
Diane Andersen Douglas Elliman Real Estate

$770,000

Sold Apr 9, 2025
- 2 Beds
- 1 Bath
- 1,272 Sq Ft
11 Monroe St

Port Washington, NY
- 2% Below List
- $605/SF
- 52 Days On Market
- Current Est. Value $854K
Diane Andersen Douglas Elliman Real Estate

$1,501,000

Sold Mar 10, 2025
- 3 Beds
- 2.5 Baths
- 1,717 Sq Ft
9 Lynn Rd

Port Washington, NY
- 4% Below List
- $874/SF
- 41 Days On Market
- Current Est. Value $1M
Diane Andersen Douglas Elliman Real Estate

$1,600,000

Sold Sep 25, 2024
- 4 Beds
- 2 Baths
- 1,416 Sq Ft
9 Briarcliff Dr

Port Washington, NY
- 8% Below List
- $1,130/SF
- 39 Days On Market
- Current Est. Value $1M
Diane Andersen Douglas Elliman Real Estate

$818,000

Sold Jul 30, 2024
- 3 Beds
- 3 Baths
- 1,002 Sq Ft
4 Edgewood Rd

Port Washington, NY
- 9% Below List
- $816/SF
- 138 Days On Market
- Current Est. Value $710K
Diane Andersen Douglas Elliman Real Estate

$1,075,000

Sold Jun 18, 2024
- 4 Beds
- 3 Baths
- 1,814 Sq Ft
27 School St

Port Washington, NY
- 10% Below List
- $593/SF
- 35 Days On Market
- Current Est. Value $1M
Diane Andersen Douglas Elliman Real Estate

$1,500,000

Sold Mar 20, 2024
- 3 Beds
- 2.5 Baths
- 1,696 Sq Ft
33 Hilltop Rd

Port Washington, NY
- 21% Below List
- $884/SF
- 124 Days On Market
- Current Est. Value $2M
Diane Andersen Douglas Elliman Real Estate

Agent License: New York 10301203580

Diane Andersen

(516) 871-3825

Homes for Sale by City

Diane Andersen

About Diane

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Diane is Experienced In

Diane's Listings and Deals

Diane's Recent Active Listings

Recently Sold