This home's estimate is 30.1% higher than the average sale price ($4.24M) of 6 comparable homes.
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21 Longwood, Port Washington, NY 11050
About this home
Sundrenched Contemporary With Cathedral Ceilings And A Wall Of Windows With Gorgeous Unobstructed Views Of Long Island Sound. There Is A Path To A Sandy Beach Through A Nature Preserve Which Can Never Be Built On And Never Block Your Water Views. This Lovely Home Offers Spacious Rooms With Just Over 5400Sqft Of Living Space., Additional information: Appearance:Excellent,Interior Features:Lr/Dr,Separate Hotwater Heater:Yes
Redfin Estimate
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Market trends in 11050, NY
Last updated August 2026
Buyer's Market
Seller's Market
Seller's market
- COMING SOON$1,299,0003 beds2 baths1,352 sq ft116 Huntington Rd, Port Washington, NY 11050Listing by Daniel Gale Sothebys Intl Rlty
- COMING SOON$1,359,0003 beds2.5 baths2,017 sq ft147 Pond View Dr, Port Washington, NY 11050Listing by Howard Hanna Coach
- $1,949,0006 beds3 baths2,800 sq ft7 Linwood Rd N, Port Washington, NY 11050Listing by Douglas Elliman Real Estate
- $1,989,0006 beds4 baths2,356 sq ft5 Linwood Rd N, Port Washington, NY 11050Listing by Douglas Elliman Real Estate
- $2,100,0003 beds2.5 baths3,760 sq ft95 W Overlook, Port Washington, NY 11050Listing by Douglas Elliman Real Estate
- $1,399,0005 beds3 baths2,600 sq ft27 Driftwood Dr, Port Washington, NY 11050Listing by Daniel Gale Sothebys Intl Rlty
- $1,465,0003 beds2.5 baths1,950 sq ft65 Essex Ct, Port Washington, NY 11050Listing by Daniel Gale Sothebys Intl Rlty
- $2,050,0004 beds2 baths2,379 sq ft3 South Ct, Port Washington, NY 11050Listing by Compass Greater NY LLC
- $1,798,0003 beds2.5 baths3,440 sq ft15 W Overlook, Port Washington, NY 11050Listing by Compass Greater NY LLC
- $1,085,0003 beds3.5 baths2,463 sq ft19 John Bean Ct, Port Washington, NY 11050Listing by Compass Greater NY LLC
See all
Provided by Redfin
Sale history for 21 Longwood

Modernist Contemporary Gem With Open Floor Plan And Breathtaking Water Views On 2+ Acres., Additional information: Appearance:Excellent
Tax history for 21 Longwood
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Parking
- Parking Information
- Parking Features: Private
Interior
- Virtual Tour Information
- Fireplace Information
- Fireplaces Total: 2
- Heating & Cooling
- Cooling: Central Air
- Heating: Hot Water, Oil
- Interior Features
- Interior Features: Eat-in Kitchen,Master Downstairs
- Appliances: Dishwasher, Dryer, Refrigerator, Washer
- Flooring: Hardwood
- Room Information
- Basement YN: No
- Attic: None
- Rooms Total: 9
- Basement: Full, Unfinished
- Additional Rooms: Home Office
- Bathroom Information
- Bathrooms Full: 3
- Bathrooms Half: 1
Exterior
- Exterior Features
- Construction Materials: Stucco
- Property Information
- Property Sub Type: Single Family Residence
Financial
- Tax Information
- Tax Annual Amount: $52,503
- Financial Information
- Buyer Financing: Other
Location
- School Information
- School District Number: 4
- High School District: Port Washington
- Location Information
- Village: Sands Point
- Directions: Middle Neck Rd North, Right Longwood Rd
- County Or Parish: Nassau County
Public facts
- Beds: —
- Baths: 5.5
- Sq. Ft.: 8,035
- Stories: 2.0
- Lot Size: 2 acres
- Style: Single Family Residential
- Year Built: 2020
- Year Renovated: —
- County: Nassau County
- APN: 04 B 02570
Around this home
Schools
Public K-5 • Assigned • 1.1mi
Public 6-8 • Assigned • 3.1mi
Public 9-12 • Assigned • 2.8mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 97° expected this year, 16 days in 30 years
27% chance of strong winds in next 30 years
7 unhealthy days expected this year, 7 days in 30 years
Sun exposure
In this area, properties receive around 8.7 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 11050
Home values near 21 Longwood
| Address | Redfin Estimate |
|---|---|
7 Beds | 8.5 Baths | 10014 Sq. Ft. | $8,178,021 |
- Beds | 7.5 Baths | 7019 Sq. Ft. | $6,787,107 |
| Address | Redfin Estimate |
|---|---|
6 Beds | 4.5 Baths | 4058 Sq. Ft. | $3,589,581 |
5 Beds | 4.5 Baths | 3800 Sq. Ft. | $3,755,849 |
| Address | Redfin Estimate |
|---|---|
5 Beds | 4.5 Baths | - Sq. Ft. | $3,227,843 |
- Beds | 6.5 Baths | 8728 Sq. Ft. | $5,221,968 |
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