Suffolk County  »  11751  »  Bertram St  »  11 Bertram St

11 Bertram Street, Islip, NY 11751 - Property report

Also known as: 11 Bertram St

Property image for 11 Bertram Street, Islip, NY 11751
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Property type

One Family Year-Round Residence (210)

Year built

1959

Acreage

0.16

Sale price

$680,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
11 Bertram Street
ZIP code
11751
County
Suffolk
Village (SWIS code)
472889
Parcel ID
270-2-30

Owner

Find out who owns 11 Bertram Street, Islip, NY 11751. Uncover corporate and individual owners with a free account.

Sales
Sale date
06/01/2023
Sale price
$680,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$11,045
Zoning & Use
Zoning
Residential (B)
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,942
Year built
1959
Lot
Acreage
0.16

Area overview

Walk score
16 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
31 /100.  Somewhat Bikeable
School district
472802

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

Ownership

Ownership information for 11 Bertram Street, Islip, NY

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

Sales history for 11 Bertram Street, Islip, NY 11751

Sale date Sale price Buyer name Seller name
06/01/2023 $680,000 XXXXXXXX XXXXX X XXXXXX XXXXXXX X
04/16/1999 $149,000 XXXXXX XXXXXXXXXXX XXXXX XXXXXXXXXXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
08/03/2023 - R
06/01/2023 - D		 Deed XXXXXX XXXXXXX X XXXXXXXX XXXXX X
08/13/2021 - R
11/17/2020 - D		 Deed XXXXXX XXXXXXXXXXX XXXXXX XXXXXXX X
02/29/2000 - R
04/16/1999 - D		 Deed XXXXX XXXXXXXXXXX XXXXXX XXXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 11 Bertram Street, Islip, NY

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

Current property tax
Tax year
2025-2026
Current property tax
$11,045
Base tax
$13,067
Recent tax assessments
Market value
$583,099
Assessed value
$41,400
Exemptions

More about Suffolk 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
2025-2026 $583,099 $41,400 31.564 $13,067 +3.54%
2024-2025 $583,099 $41,400 30.486 $12,621 +3.73%
2023-2024 $568,681 $41,400 29.39 $12,167 +1.68%
2022-2023 $500,000 $41,400 28.904 $11,966 +0.07%
2021-2022 $446,121 $41,400 28.884 $11,958 +3.07%
2020-2021 $426,804 $41,400 28.023 $11,602 -26.94%
2019-2020 $364,758 $41,400 38.357 $15,880 +50.41%
2018-2019 $364,758 $41,400 25.502 $10,558 +0.85%
2017-2018 $341,584 $41,400 25.286 $10,468 -1.55%
2016-2017 $325,984 $41,400 25.684 $10,633 +4.39%
Permits

Permit information for 11 Bertram Street, Islip, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 11 Bertram Street, Islip, NY 11751 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)
Commack Road Elementary School 3 Public 2-5 397 0.48
Loretta Park Elementary School 4 Public 1-5 646 0.69
Laurel Park Elementary School 3 Public 1-5 665 0.76
Southeast Elementary School 5 Public 1-5 566 1.06
Wing Elementary School NR Public K-1 379 1.09
St Patrick School NR Private PK-8 534 1.28
St Patrick School NR Private PK-8 534 1.28
Oak Park Elementary School 2 Public K-5 711 1.56
Brook Avenue Elementary School NR Public K-2 400 1.57
Mary G Clarkson School NR Public K-2 446 1.69
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St Patrick School NR Private PK-8 534 1.28
Islip Middle School 4 Public 6-8 641 1.51
Bay Shore Middle School 5 Public 6-8 1,298 1.53
South Middle School 3 Public 6-8 1,033 1.68
MDQ Academy NR Private PK-12 412 1.78
St Mary School NR Private PK-8 413 2.16
East Middle School 4 Public 6-8 1,159 2.22
East Islip Middle School 6 Public 6-8 804 2.32
Our Lady Of Providence Regional School NR Private PK-8 251 2.86
Freshman Center NR Public 9 1,247 3.22
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Islip High School 9 Public 9-12 892 1.43
MDQ Academy NR Private PK-12 412 1.78
Bay Shore Senior High School 5 Public 9-12 1,910 1.97
Brentwood High School 3 Public 9-12 4,641 2.18
East Islip High School 8 Public 9-12 1,145 2.28
Freshman Center NR Public 9 1,247 3.22
Central Islip Senior High School 3 Public 9-12 2,576 3.44
Ascent School for Individuals With Autism NR Private 4-12 24 4.39
Brentwood Res Center NR Public 9-10, 12 11 4.85
Gersh Academy NR Private 6-12 0 4.94

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

Neighbors for 11 Bertram Street, Islip, NY

1518 N Gardiner Dr, Bay Shore 60 Yarnell St, Brentwood 1470 Claas Ave, Holbrook 970 Smithtown Ave, Bohemia 45 Beech St, Islip 231 Hyman Ave, West Islip 52 Farrington Ave, Bay Shore 456 Jefferson Ave, Brentwood 141 Raleigh Ln, West Islip 116 Beatrice Ave, West Islip 1547 Manatuck Blvd, Bay Shore 150 Allwood Ave, Central Islip 508 Middle Rd, Bayport 215 Leona St, Holbrook 61 Chenango Dr, Bay Shore 47 Spruce St, Central Islip 781 Terry Rd, Hauppauge 125 Mohawk Dr, Bay Shore 35 Glensummer Rd, Holbrook 17 Manitton CT, Islip

Nearby ZIP codes for 11 Bertram Street, Islip, NY

11702, Suffolk County, NY 11703, Suffolk County, NY 11706, Suffolk County, NY 11716, Suffolk County, NY 11717, Suffolk County, NY 11718, Suffolk County, NY 11722, Suffolk County, NY 11725, Suffolk County, NY 11729, Suffolk County, NY 11730, Suffolk County, NY 11739, Suffolk County, NY 11749, Suffolk County, NY 11752, Suffolk County, NY 11769, Suffolk County, NY 11770, Suffolk County, NY 11779, Suffolk County, NY 11787, Suffolk County, NY 11788, Suffolk County, NY 11795, Suffolk County, NY 11796, Suffolk County, NY

Frequently asked questions

What is the year built for 11 Bertram Street, Islip, NY 11751?

The development at 11 Bertram Street, Islip, NY 11751 was built in 1959.

What is the total square footage of 11 Bertram Street, Islip, NY 11751?

11 Bertram Street, Islip, NY 11751 has a total of 1,942 square feet.

When was 11 Bertram Street, Islip, NY 11751 last sold and what was the sale price?

11 Bertram Street, Islip, NY 11751 was last sold on 06/01/2023 for $680,000.

What is the assessed value of 11 Bertram Street, Islip, NY 11751?

11 Bertram Street, Islip, NY 11751 is currently assessed at $41,400.

What are the property taxes for 11 Bertram Street, Islip, NY 11751?

The property taxes for 11 Bertram Street, Islip, NY 11751 total $13,067.

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