21 Washington Ave
Plainview, NY 11803
North Plainview
5 Beds
2 Baths
1,762 sqft
5 Beds
2 Baths
1,762 sqft
Local Information
- Map ViewExplore the area around 21 Washington Ave.
- Schools2 Elementary Schools1 Middle School1 High School
- Shop & Eat
-- mins to
Description
Freshly painted and move-in ready two-story house. One-car Garage with ample driveway parking. Deck accessed from Kitchen. In-ground sprinklers. Conveniently located to shopping, transportation, schools, parkway, and park with its many amenities.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.
Home Highlights
Parking
Garage
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago
Home Details for 21 Washington Ave
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Heating & Cooling Heating: OtherCooling System: OtherHeating Fuel: Other |
Interior Details Number of Rooms: 9 |
Appliances & Utilities DishwasherDryerRefrigeratorWasher |
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Exterior Home Features Roof: OtherExterior: Other |
Parking & Garage GarageParking: Garage |
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Year Built Year Built: 1955 |
Property Type / Style Property Type: Single Family HomeArchitecture: Colonial |
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Units in Building: 2 |
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Lot Area: 7000 sqft |
Price History for 21 Washington Ave
| Date | Price | Event | Source |
|---|---|---|---|
| 11/06/2020 | $550,000 | Sold | OneKey® MLS as distributed by MLS GRID #L3223230 |
| 07/26/2020 | $589,000 | Pending | Agent Provided |
| 06/17/2020 | $589,000 | Listed For Sale | Agent Provided |
| 10/17/2016 | $3,100 | ListingRemoved | Agent Provided |
| 08/13/2014 | $3,200 | ListingRemoved | Agent Provided |
| 05/31/2014 | $3,200 | PriceChange | Agent Provided |
| 03/20/2014 | $3,500 | Listed For Rent | Agent Provided |
| 05/14/2013 | $3,200 | ListingRemoved | Agent Provided |
| 05/04/2013 | $3,200 | Listed For Rent | Agent Provided |
Market trends in Plainview
Last updated May 2026
Avg. sale price
—
Sale-to-List Price
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Price per sq ft
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Available listings
81
3MoM
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Property Tax and Assessment
| Year | 2024 |
|---|---|
| Tax | |
| Assessment | $539,000 |
Home facts updated by county records
Comparable Sales for 21 Washington Ave
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.27 | Single-Family Home | $899,999 | 12/01/25 | 4 | 2 | 1,672 | |
0.31 | Single-Family Home | $695,000 | 03/17/26 | 3 | 2 | 1,690 | |
0.26 | Single-Family Home | $885,000 | 09/19/25 | 3 | 1.5 | 1,600 | |
0.40 | Single-Family Home | $500,000 | 03/30/26 | 4 | 2.5 | 1,947 | |
0.30 | Single-Family Home | $940,000 | 04/17/26 | 3 | 1.5 | 1,594 | |
0.43 | Single-Family Home | $965,000 | 04/21/26 | 4 | 2 | 2,001 | |
0.47 | Single-Family Home | $822,000 | 02/27/26 | 4 | 2 | 1,510 | |
0.54 | Single-Family Home | $900,000 | 03/16/26 | 4 | 2 | 1,854 | |
0.53 | Single-Family Home | $900,000 | 06/18/26 | 4 | 1.5 | 1,591 | |
0.47 | Single-Family Home | $960,000 | 02/13/26 | 5 | 3 | 1,785 |
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Get a sense of prices in the area by checking nearby homes.
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Assigned Schools
These are the assigned schools for 21 Washington Ave.
- H B Mattlin Middle School
- 5-8
- Public
- 783 Students
8/10GreatSchools RatingParent Rating AverageThis school is horrible my son is in special education the teacher there treaty son with disrespect,racism,rudeness. Also my son gets treated too strict.Parent Review3y ago - Judy Jacobs Parkway Elementary School
- K-4
- Public
- 467 Students
9/10GreatSchools RatingParent Rating Average
No reviews available for this school. - Plainview Old Bethpage JFK High School
- 9-12
- Public
- 1720 Students
9/10GreatSchools RatingParent Rating AverageThis school will not support your children, especially if there slow learners or have any sort of difficulty understanding. Your kid will be outcasted by teachers to look stupid. Publicly scolding your children in fromt of class mates, unless your kid is in all ap and was born a scholar run the other way. The teachers here are looking for easy work, they want to teach a lesson once and thats it. If you cant pick it up well best believe youll be left behind and scolded for it.Other Review1y ago 
Check out schools near 21 Washington Ave.
Neighborhood Overview
Neighborhood stats provided by third party data sources.
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21 Washington Ave, Plainview, NY 11803 is a 5 bedroom, 2 bathroom, 1,762 sqft single-family home built in 1955. 21 Washington Ave is located in North Plainview, Plainview. This property is not currently available for sale. 21 Washington Ave was last sold on Nov 6, 2020 for $550,000. The current Trulia Estimate for 21 Washington Ave is $897,500.