Nassau County  »  11581  »  Alsop St  »  15 Alsop St

15 Alsop Street, Valley Stream, NY 11581 Property Information

15 Alsop Street, Valley Stream, NY 11581 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

15 Alsop Street, Valley Stream, NY 11581
static Mapbox map

Address

Primary address 15 Alsop Street, Valley Stream
Zip code 11581
County Nassau
Town/City Hempstead
Village (swiss code) Valley Stream
Parcel ID 39-29-38

Sales & Tax Overview for 15 Alsop Street, Valley Stream

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

Sale date 09/20/1993
Sale price $219,000
Arm's length
Tax class
Current property tax $11,663

Lot & Building Information for 15 Alsop Street, Valley Stream

Building sqft 2,250
Building class Two Family Year - Round Residence (220.01)
Land Primary site
Topography Level
Acreage 0.154
Buildings on lot 1
Year built 1963
Stories 2
Style Duplex Or Triplex
Rooms 12
Bathrooms 2
Attic None
Basement Full
Exterior wall Frame
Heating type Central
Heating system Hot water
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district (See more on map)
School district Valley Stream UFSD-24

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

Other Property Data for 15 Alsop Street, Valley Stream

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 15 Alsop Street, Valley Stream , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 15 Alsop Street, Valley Stream

What is the year built & the total sq. ft. for 15 Alsop Street, Valley Stream, NY 11581?

15 Alsop Street, Valley Stream, NY 11581 was built in 1963 and has a total of 2,250 square feet.

What is the assessed value of 15 Alsop Street, Valley Stream, NY 11581 and the property tax paid?

Assessed at $552, the tax amount paid for 15 Alsop Street, Valley Stream, NY 11581 is $11,663.

When was 15 Alsop Street, Valley Stream, NY 11581 last sold and what was the last sale price?

15 Alsop Street, Valley Stream, NY 11581 was last sold in 09/20/1993 for $219,000.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 15 Alsop Street, Valley Stream

Create a free account to view the complete sales history for 15 Alsop Street, Valley Stream, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
09/20/1993 $219,000

Title Documents for 15 Alsop Street, Valley Stream

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
09/20/1993 - D
10/13/1993 - R
Deed
         
         
         
         
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 15 Alsop Street, Valley Stream

Access detailed property tax data for 15 Alsop Street, Valley Stream, NY 11581. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Property tax $11,663
Tax class
Market value $552,000
Assessed value $552
School current tax bill
Transitional assessed value

Assessment History for 15 Alsop Street, Valley Stream

Here's the assessment & property tax history for 15 Alsop Street, Valley Stream, 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
2025 $580,000 $580 2058.462 $11,939 -5.14%
2024 $589,015 $565 2227.595 $12,586 -10.94%
2023 $589,000 $589 2399.187 $14,131 -9.94%
2022 $589,000 $589 2663.886 $15,690 -10.36%
2021 $564,000 $564 3103.556 $17,504 +124.10%

Permits for 15 Alsop Street, Valley Stream

The complete history of permits filed for 15 Alsop Street, Valley Stream, 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.

Valley Stream residential market stats

Median Sale Price
$700,000
8.5% YoY
Median Price/Sqft
$484
3.2% YoY
Nassau County Median Sale Price
$825,000
6.5% YoY

Access a detailed real estate market overview of Valley Stream so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Valley Stream and compare it to other neighborhoods in Nassau County.

Check out recently sold homes in Valley-Stream and see how their prices compare.

Risk

Create a free account to unlock extended information for 15 Alsop Street, Valley Stream, 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 15 Alsop Street, Valley Stream to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Brooklyn Avenue School 7 Public K-6 342 0.20
Holy Name Of Mary School NR Private PK, K-8 345 0.39
Holy Name Of Mary School NR Private PK, K-8 345 0.39
Valley Stream Christian Academy NR Private K-12 110 0.51
William L Buck School 8 Public K-6 311 0.51

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Holy Name Of Mary School NR Private PK, K-8 345 0.39
Valley Stream Christian Academy NR Private K-12 110 0.51
Valley Stream South High School 7 Public 7-12 1,224 0.71
Woodmere Middle School 6 Public 6-8 716 1.03
Yeshiva Of South Shore NR Private PK-8 667 1.05

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Valley Stream Christian Academy NR Private K-12 110 0.51
Valley Stream South High School 7 Public 7-12 1,224 0.71
Valley Stream Central High School 9 Public 10-12 1,078 1.02
Midreshet Shalhevet-Shalhevet High School For Girls NR Private 9-12 69 1.12
George W Hewlett High School 9 Public 9-12 999 1.14

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 15 Alsop Street, Valley Stream

Here are the neighbors for 15 Alsop Street, Valley Stream.

Address Square feet Purchase date Purchase price
1 Gibson Blvd, Valley Stream 2,250 01/12/2022
1 A Gibson Blvd, Valley Stream 2,250 10/01/2002 $380,500
50-52 Gibson Blvd, Valley Stream 31,977 11/25/2025 $1,387,500
149 Dubois Ave, Valley Stream 11,226 12/08/1997 $200,000
410 Rockaway Ave, Valley Stream 4,134 10/01/2014 $400,000
10 Roosevelt Ave, Valley Stream 940 12/11/2007
74-80 Gibson Blvd, Valley Stream 27,920
60 Gibson Blvd, Valley Stream 1,441 08/07/2003 $350,000
550 Rockaway Ave, Valley Stream 6,480
518 Rockaway Ave, Valley Stream 18,463 10/06/2000 $2,130,000
1 B Gibson Blvd, Valley Stream 2,250 04/30/2019
426 Rockaway Ave, Valley Stream 5,625 11/18/2020 $1,325,000
9 Alsop St, Valley Stream 2,250 05/08/2012
5 Alsop St, Valley Stream 2,250 09/24/2021 $790,000
572 Rockaway Ave, Valley Stream 2,250 10/08/2016
64 Gibson Blvd, Valley Stream 11,088 06/22/2005 $1,800,000
568 Rockaway Ave, Valley Stream 2,250
500 Rockaway Ave, Valley Stream 19,171 04/12/2012 $1,700,000
560 Rockaway Ave, Valley Stream 2,250 11/17/2025
540 Rockaway Ave, Valley Stream 14,000

Nearby ZIP Codes for 15 Alsop Street, Valley Stream

Not sure if we cover all the data-points you need? View sample full report View sample full report