Nassau County » 634 Washington Ave

634 Washington Avenue, Plainview, NY 11803 Property Information

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Address

Primary address	634 Washington Avenue, Plainview
Zip code	11803
County	Nassau

Town/City	Oyster Bay
Village (swiss code)	None (unincorporated town)
Parcel ID	13-B-362

Sales & Tax Overview for 634 Washington Avenue, Plainview

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date	01/17/2024
Sale price	$1,500,000

Arm's length	Register
Tax class	Register
Current property tax	$30,253

Lot & Building Information for 634 Washington Avenue, Plainview

Building sqft	3,971
Building class	One Family Year - Round Residence (210.01)
Land	Primary site
Topography	Level
Acreage	0.75
Buildings on lot	1
Year built	2005
Stories	2

Style	Colonial
Rooms	11
Bathrooms	4
Half bathrooms	1
Attic	None
Basement	Full
Exterior wall	Alum/Vinyl
Heating type	Central/AC
Heating system	Central w ac
Fireplace	1

Zoning, Use & Area Overview

Walk Score

Transit Score

Bike Score

Zoning district	Register (See more on map)

School district	Plainview

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 634 Washington Avenue, Plainview

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About 634 Washington Avenue, Plainview

What is the year built & the total sq. ft. for 634 Washington Avenue, Plainview, NY 11803?

634 Washington Avenue, Plainview, NY 11803 was built in 2005 and has a total of 3,971 square feet.

What is the assessed value of 634 Washington Avenue, Plainview, NY 11803 and the property tax paid?

Assessed at $990, the tax amount paid for 634 Washington Avenue, Plainview, NY 11803 is $30,253.

When was 634 Washington Avenue, Plainview, NY 11803 last sold?

634 Washington Avenue, Plainview, NY 11803 was last sold in 09/19/2025.

Ownership Information

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Commercial Real Estate nearby

Real Estate Reports:

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New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.

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Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million

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Past Sales & Property History for 634 Washington Avenue, Plainview

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*Here are the three most recent sales for this property.

More about Nassau County Property Records

Title Documents for 634 Washington Avenue, Plainview

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date	Type	Amount	Party 1	Party 2
09/24/2025 - R 09/19/2025 - D	Deed (Deed-deed)
02/22/2024 - R	Other (Mortgage satisfaction)
02/13/2024 - R	Other (Mortgage satisfaction)
02/02/2024 - R 01/17/2024 - D	Deed
02/02/2024 - R 01/17/2024 - D	Mortgage (Adjustable rate (arm))
12/09/2022 - R 10/27/2022 - D	Mortgage (Loan modification)
12/21/2020 - R	Assignment (Assign mortgage)
08/23/2007 - R 08/10/2007 - D	Deed
08/24/2004 - R 08/05/2004 - D	Deed

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R: Recorded date
D: Document date

Property Taxes for 634 Washington Avenue, Plainview

Access detailed property tax data for 634 Washington Avenue, Plainview, NY 11803. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year	2026
Property tax	$30,254
Tax class	Register
Market value	$990,000
Assessed value	$990

School current tax bill	Register
Transitional assessed value	Register

More about Nassau County Property Taxes

Assessment History for 634 Washington Avenue, Plainview

Here's the assessment & property tax history for 634 Washington Avenue, Plainview, including the evolution of the total tax rate and corresponding property tax.

Year	Market value	Assessment value	Total tax rate	Property tax	Year over year change
2026	$990,000	$990	3055.951	$30,254	-15.96%
2025	$1,212,000	$1,212	2970.267	$36,000	-0.99%
2024	$1,224,062	$1,144	3178.305	$36,360	-11.12%
2023	$1,224,000	$1,224	3342.412	$40,911	-9.82%
2022	$1,224,000	$1,224	3706.543	$45,368	-9.90%

Permits for 634 Washington Avenue, Plainview

The complete history of permits filed for 634 Washington Avenue, Plainview, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Risk

Create a free account to unlock extended information for 634 Washington Avenue, Plainview, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s)	X (See more on map)

Transportation

Access the detailed traffic volume map for 634 Washington Avenue, Plainview to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
H B Mattlin Middle School	8	Public	5-8	772	1.16
Miss Sue's Nursery School and Kindergarten	NR	Private		0	1.34
Judy Jacobs Parkway Elementary School	8	Public	K-4	392	1.34
Hebrew Academy of Nassau-Plainview Campus	NR	Private	PK-6	142	1.36
Hebrew Academy of Nassau-Plainview Campus	NR	Private	PK-6	142	1.36

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
H B Mattlin Middle School	8	Public	5-8	772	1.16
Miss Sue's Nursery School and Kindergarten	NR	Private		0	1.34
Good Shepherd Lutheran School	NR	Private		0	1.59
Plainview Old Bethpage Middle School	8	Public	5-8	889	1.60
Fusion Academy Woodbury Ny	NR	Private	6-12	75	1.74

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Plainview Old Bethpage JFK High School	10	Public	9-12	1,649	0.88
Miss Sue's Nursery School and Kindergarten	NR	Private		0	1.34
St Anthonys High School	NR	Private	9-12	2,410	1.46
Good Shepherd Lutheran School	NR	Private		0	1.59
Fusion Academy Woodbury Ny	NR	Private	6-12	75	1.74

Neighbors for 634 Washington Avenue, Plainview

Here are the neighbors for 634 Washington Avenue, Plainview.

Address	Square feet	Purchase date	Purchase price
20 Farmers Ave, Bethpage	2,698	03/21/2006	$740,000
5 Milne Pl, Plainview	3,251	02/12/2024	$1,450,000
68 Cherry Dr W, Plainview	2,681	11/04/2008
72 Motor Ave, Farmingdale	5,280	12/17/2019	$700,000
650 Washington Ave, Plainview	2,380	08/05/2004
11 B Bank Ln, Hicksville	2,680	02/03/2004	$466,000
6 Revere CT, Bethpage	3,213	11/17/2025
925 S Oyster Bay Rd, Bethpage	87,465	12/20/2006
960 Stewart Ave, Bethpage	5,421	07/06/2010	$2,300,000
11 Bank Ln, Hicksville	2,632	02/02/2004	$463,000
899 Oyster Bay Rd, East Norwich	126,202	12/20/2006
7 Milne Pl, Plainview	3,101	12/31/2013	$942,500
4 Revere CT, Bethpage	2,598	10/26/2011
39 Wallace Dr, Plainview	2,349	01/30/2023	$990,000
15 Cantiague Rock Rd, Hicksville	13,020	09/17/2003
75 Cantiague Rock Rd, Hicksville	64,756
8 Revere CT, Bethpage	2,793	09/22/2009	$585,000
5835 Merrick Rd, Massapequa	20,156
640 Washington Ave, Plainview	3,971	09/23/2009	$975,000
1 Aerospace Blvd, Bethpage	125,844	12/20/2006

Nearby ZIP Codes for 634 Washington Avenue, Plainview

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