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21 Harriman Dr, North Hempstead, NY 11050

$4,648,888
Last sold 11/21/2025 after 223 Days
6
bed
7
bath
9,359
Sqft ($497/Sqft)

House not for sale

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About 21 Harriman Dr

Property type House

Neighborhood

Year built 1998

HOA fee $0/month

Lot size 2.2 Acre

Parking 3 garage spaces

Property description

Nestled in the prestigious Harriman Estates of Sands Point, this all-brick colonial masterpiece spans 2.2 acres of pristine property. A grand approach via a sweeping driveway leads to a home where luxury and sophistication converge. Featuring an open floor plan, this estate includes 6 lavish bedrooms, 5 full baths, 2 half baths, and is highlighted by a magnificent floating staircase. The state-of-the-art kitchen caters to culinary excellence, while the expansive outdoor area boasts a serene pool, an elegant indoor/outdoor kitchen, and a stylish cabana. This property is a testament to unparalleled craftsmanship, designed for the discerning buyer who values privacy, luxury, and meticulous attention to detail in their living experience., Additional information: Appearance:Mint

Listed by

Listing Agent - Huailing Deng

Listing Office - Daniel Gale Sothebys Intl Rlty

Source: OneKey MLS

MLS#848215 • last updated 6 months ago

Movoto checked OneKey MLS for data 9 minutes ago

Overview
Cooling/AC	Central Air
Heating	Natural Gas, Forced Air
Levels/Style	Colonial
Virtual Tour	N/A
MLS #	848215
SubType	Single Family Residence
Status	Closed
SqFt	9359
Type	Residential
Lot Size (SqFt)	95788
Property Tax	58369.88
Year Built	1998

Interior
# of Half Baths	2
Total # of Bathrooms	7
# of Full Baths	5
Total # of Bedrooms	6
Basement	Finished, Full
Total # of Rooms	13
Flooring	Hardwood
Appliances	Other
Interior Features	Eat-in Kitchen, Formal Dining

Exterior
Construction	Brick
Parking	Private, Attached
# Garage Spaces	3

Amenities / Utilities
Utilities	See Remarks
Water Source	Public

Location
County	Nassau County
Elementary School	John Philip Sousa Elementary School
Middle School	Carrie Palmer Weber Middle School
Elementary School District	Port Washington
Middle School District	Port Washington
High School District	Port Washington
High School	Paul D Schreiber Senio High School
APN	2251-04-B-00-0396-0

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Feb 2026
Public Records
Feb 25, 2026 Sold
$4,648,888
Feb 2026
MLS # 848215
Feb 8, 2026 Sold
$4,648,888 (-6.8%)
Nov 21, 2025 Pending
—
Sep 28, 2025 Price Change
$4,990,000 (-5.8%)
Jun 19, 2025 Price Change
$5,300,000 (-5.4%)
Apr 12, 2025 Listed
$5,600,000 (+6.1%)
Aug 2015
MLS # 2747528
Aug 7, 2015 Price Change
$5,280,000 (-9.0%)
Jun 15, 2015 Price Change
$5,800,000 (-8.7%)
Mar 24, 2015 Listed
$6,350,000 (-1.6%)
Jun 2012
MLS # 2505451
Jun 20, 2012 Listed
$6,450,000

Year Property taxes Tax assessment
2025
$58,370 +1002.4%

$3,251 +6.0%
2024
$5,295 -90.2%

$3,067 -15.39%
2023
$53,924 +20.8%

$3,625 +5.99%
2022
$44,643 +13.6%

$3,420
2021
$39,294 -35.0%

$3,420 -40.26%
2020
$60,472 +12.7%

$5,725
2018
$53,641 +11.4%

$5,725 +6.39%
2017
$48,143 +3.5%

$5,381
2016
$46,530 +574.2%

—
2014
$6,902

—

21 Harriman Dr
$4.64M
Port Washington
$1.33M
11050
$1.32M +2% y/y
North Hempstead
$1.25M +4% y/y

No chart available

Statistics calculated by Movoto

	Est. value	Bed/bath	Sqft	mi
17 Harriman Dr, Port Washington, NY 11050	$3,909,000	—/3	4,664	0.05
27 Harriman Dr, Port Washington, NY 11050	$5,388,000	—/5	6,355	0.05
4 Sterling Ln, Port Washington, NY 11050	$5,613,000	6/6	6,497	0.07
7 Harriman Dr, Port Washington, NY 11050	$3,837,000	5/3	3,561	0.07
16 Harriman Dr, Port Washington, NY 11050	$5,907,000	—/—	6,267	0.08
18 Harriman Dr, Port Washington, NY 11050	$4,222,000	6/5	5,872	0.08
8 Sterling Ln, Port Washington, NY 11050	$5,222,000	—/5	6,501	0.11
2 Sterling Ln, Port Washington, NY 11050	$7,390,000	—/4	9,203	0.11

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.