Nassau County  »  11580  »  Olsen St  »  12 Olsen St

12 Olsen Street, Valley Stream, NY 11580 - Property report

Also known as: 12 Olsen St

Property image for 12 Olsen Street, Valley Stream, NY 11580
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Property type

One Family Year - Round Residence (210.01)

Year built

1940

Acreage

0.093

General information

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Address
Primary address
12 Olsen Street
ZIP code
11580
County
Nassau
Town/City
Hempstead
Village (SWIS code)
None (unincorporated town)
Parcel ID
37-489-11

Owner

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Tax
Tax year
2026
Current property tax
$10,162
Tax class
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
1,181
Buildings on lot
1
Stories
1
Year built
1940
Rooms
5
Bathrooms
1
Exterior wall
Mas & frame
Building style
Cape
Basement
Full
Attic
Full
Heating type
Central
Heating system
Steam and vapor
Lot
Acreage
0.093
Topography
Level
Land
Primary site

Area overview

Walk score
58 /100.  Somewhat Walkable
Transit score
48 /100.  Some Transit
Bike score
47 /100.  Somewhat Bikeable
School district
1016

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 12 Olsen Street, Valley Stream, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 12 Olsen Street, Valley Stream, NY 11580

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

No recently recorded documents for this property.

Tax

Property taxes for 12 Olsen Street, Valley Stream, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026
Current property tax
$10,162
Base tax
$11,003
Current school tax
Recent tax assessments
Market value
$416,000
Assessed value
$416
Transitional assessed value

More about Nassau County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2026 $416,000 $416 2645.024 $11,003 +5.07%
2025 $405,000 $405 2585.761 $10,472 -7.46%
2024 $415,726 $416 2720.239 $11,316 -5.72%
2023 $416,000 $416 2885.218 $12,003 -9.69%
2022 $416,000 $416 3194.792 $13,290 -10.18%
2021 $397,000 $397 3727 $14,796 +96.12%
2020 $181,600 $454 1661.758 $7,544 -2.15%
2019 $194,800 $487 1583.125 $7,710 -1.22%
2018 $207,600 $519 1503.877 $7,805 -3.21%
2017 $222,000 $555 1453.01 $8,064 +4.36%
Permits

Permit information for 12 Olsen Street, Valley Stream, NY

No recently recorded permits for this property.

Neighborhood

Hempstead residential market stats

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

Median sale price

$725,000

3.6% Y-o-Y

Median price/sq. ft.

$490

5.8% Y-o-Y

Nassau county median sale price

$800,000

5.3% Y-o-Y

Check out recently sold homes in Hempstead and see how their prices compare.

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Access the detailed traffic volume map for 12 Olsen Street, Valley Stream, NY 11580 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Hamza Academy NR Private PK-3 74 0.20
Hamza Academy NR Private PK-3 74 0.20
Alden Terrace School 6 Public PK, K-6 401 0.25
Alden Terrace School 6 Public PK, K-6 401 0.25
P.S. 176 Cambria Heights 8 Public PK, K-5 619 0.53
P.S. 176 Cambria Heights 8 Public PK, K-5 619 0.53
Dutch Broadway School 8 Public PK, K-6 678 0.67
Dutch Broadway School 8 Public PK, K-6 678 0.67
Martin De Porres School NR Private 300 0.78
Word Christian Academy NR Private K-8 51 0.81
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Bible Baptist Academy NR Private 6-11 0 0.46
Martin De Porres School NR Private 300 0.78
Word Christian Academy NR Private K-8 51 0.81
The Gordon Parks School 5 Public PK, K-8 653 1.10
Sacred Heart Catholic School NR Private PK-8 284 1.17
Valley Stream Memorial Junior High School 5 Public 7-9 1,038 1.21
Tracy's Day Care Center NR Private PK, K, 8 0 1.24
P.S. Ms 147 Ronald Mcnair 3 Public PK, K-8 413 1.41
Queens United Middle School 5 Public 6-8 191 1.50
Success Academy Springfield Gardens 9 Charter K-8 895 1.76
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Bible Baptist Academy NR Private 6-11 0 0.46
Martin De Porres School NR Private 300 0.78
Valley Stream Central High School 9 Public 10-12 1,078 1.39
Health Arts Robotics and Technology High School 6 Public 9-12 511 1.68
Math/Science Research and Technology Magnet High School NR Public 9-12 406 1.68
Institute For Health Profesions 3 Public 9-12 462 1.69
BENJAMIN FRANKLIN HIGH SCHOOL FOR FINANCE AND INFORMATION TECHNOLOGY NR Public 9-12 360 1.70
Valley Stream Christian Academy NR Private K-12 110 1.87
Valley Stream South High School 7 Public 7-12 1,224 2.13
Midreshet Shalhevet-Shalhevet High School For Girls NR Private 9-12 69 2.22

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 12 Olsen Street, Valley Stream, NY

40 Olsen St, Valley Stream 16 Olsen St, Valley Stream 134 Stuart Ave, Valley Stream 28 Olsen St, Valley Stream 36 Olsen St, Valley Stream 2 Olsen St, Valley Stream 20 Olsen St, Valley Stream 19 Law St, Valley Stream 46 Olsen St, Valley Stream 110 Alden Ave, Valley Stream 44 Henry St, Valley Stream 11 Law St, Valley Stream 60 Henry St, Valley Stream 32 Henry St, Valley Stream 3 Law St, Valley Stream 24 Olsen St, Valley Stream 106 Alden Ave, Valley Stream 28 Henry St, Valley Stream 40 Henry St, Valley Stream 36 Henry St, Valley Stream

Nearby ZIP codes for 12 Olsen Street, Valley Stream, NY

11001, Nassau County, NY 11001, New York City, NY 11003, Nassau County, NY 11010, Nassau County, NY 11411, New York City, NY 11412, New York City, NY 11413, New York City, NY 11422, New York City, NY 11426, New York City, NY 11428, New York City, NY 11429, New York City, NY 11516, Nassau County, NY 11518, Nassau County, NY 11552, Nassau County, NY 11557, Nassau County, NY 11559, Nassau County, NY 11563, Nassau County, NY 11565, Nassau County, NY 11581, Nassau County, NY 11598, Nassau County, NY

Frequently asked questions

What is the year built for 12 Olsen Street, Valley Stream, NY 11580?

The development at 12 Olsen Street, Valley Stream, NY 11580 was built in 1940.

What is the total square footage of 12 Olsen Street, Valley Stream, NY 11580?

12 Olsen Street, Valley Stream, NY 11580 has a total of 1,181 square feet.

What is the assessed value of 12 Olsen Street, Valley Stream, NY 11580?

12 Olsen Street, Valley Stream, NY 11580 is currently assessed at $416.

What are the property taxes for 12 Olsen Street, Valley Stream, NY 11580?

The property taxes for 12 Olsen Street, Valley Stream, NY 11580 total $11,003.

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