Suffolk County  »  11751  »  Grant Ave  »  40 Grant Ave

40 Grant Avenue, Islip, NY 11751 - Property report

Also known as: 40 Grant Ave

Property image for 40 Grant Avenue, Islip, NY 11751
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Property type

One Family Year-Round Residence (210)

Year built

1900

Acreage

0.26

Sale price

$397,000

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
40 Grant Avenue
ZIP code
11751
County
Suffolk
Village (SWIS code)
472889
Parcel ID
370-1-78

Owner

Find out who owns 40 Grant Avenue, Islip, NY 11751. Uncover corporate and individual owners with a free account.

Sales
Sale date
11/22/2019
Sale price
$397,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$10,826
Zoning & Use
Zoning
Residential (B)
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,812
Year built
1900
Lot
Acreage
0.26

Area overview

Walk score
81 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
53 /100.  Bikeable
School district
472802

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

Ownership

Ownership information for 40 Grant Avenue, Islip, NY

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

Sales history for 40 Grant Avenue, Islip, NY 11751

Sale date Sale price Buyer name Seller name
11/22/2019 $397,000 XXXXXX XXXX XXXXXXX XXXXX X
11/23/2009 $302,100 XXXXXXX XXXXX X; XXXX XXXXX X XXXXXXXX XXXXXX; XXXXXXX XXXXXX X
12/14/1998 $160,000 XXXXXX XXXXXXX X & XXXXXXXX XXXXXXX XXXXX X

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
02/04/2020 - R
11/22/2019 - D		 Deed
(Bargain and Sale)		 XXXXXXX XXXXX X XXXXXX XXXX
06/22/2011 - R
04/11/2011 - D		 Deed
12/07/2009 - R
11/23/2009 - D		 Deed
(Bargain & Sale Deed)		 XXXXXXXX XXXXXX XXXXXXX XXXXX X
12/24/1998 - R
12/14/1998 - D		 Deed XXXXXXX XXXXX X XXXXXX XXXXXXX X & XXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 40 Grant Avenue, 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
Property tax
$10,826
Recent tax assessments
Market value
$483,098
Assessed value
$34,300

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 $483,098 $34,300 31.564 $10,826 +3.54%
2024-2025 $483,098 $34,300 30.486 $10,457 +3.73%
2023-2024 $471,154 $34,300 29.39 $10,081 +1.68%
2022-2023 $414,251 $34,300 28.904 $9,914 +0.07%
2021-2022 $369,612 $34,300 28.884 $9,907 +3.07%
2020-2021 $353,608 $34,300 28.023 $9,612 -26.94%
2019-2020 $302,203 $34,300 38.357 $13,156 +50.41%
2018-2019 $302,203 $34,300 25.502 $8,747 +0.85%
2017-2018 $283,003 $34,300 25.286 $8,673 -1.55%
2016-2017 $270,079 $34,300 25.684 $8,810 +4.39%
Permits

Permit information for 40 Grant Avenue, 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 40 Grant Avenue, 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)
Maud S Sherwood Elementary School 6 Public 2-5 335 0.79
Wing Elementary School NR Public K-1 379 0.80
St Mary School NR Private PK-8 413 1.00
St Mary School NR Private PK-8 413 1.00
Commack Road Elementary School 3 Public 2-5 397 1.06
St Patrick School NR Private PK-8 534 1.42
St Patrick School NR Private PK-8 534 1.42
John F Kennedy Elementary School 5 Public 3-5 450 1.53
Woodhull School NR Public PK, K-6 34 1.59
Woodhull School NR Public PK, K-6 34 1.59
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Islip Middle School 4 Public 6-8 641 0.41
St Mary School NR Private PK-8 413 1.00
St Patrick School NR Private PK-8 534 1.42
Bay Shore Middle School 5 Public 6-8 1,298 2.07
East Islip Middle School 6 Public 6-8 804 2.18
South Middle School 3 Public 6-8 1,033 3.14
MDQ Academy NR Private PK-12 412 3.31
St Peters By The Sea Episcopal Day School NR Private PK, K-8 176 3.53
East Middle School 4 Public 6-8 1,159 3.73
Our Lady Of Providence Regional School NR Private PK-8 251 4.01
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Islip High School 9 Public 9-12 892 0.39
Bay Shore Senior High School 5 Public 9-12 1,910 2.04
East Islip High School 8 Public 9-12 1,145 2.23
MDQ Academy NR Private PK-12 412 3.31
Brentwood High School 3 Public 9-12 4,641 3.65
Connetquot Alternative Preschool At Premm NR Public 0 4.68
Freshman Center NR Public 9 1,247 4.69
St John The Baptist Diocesan High School NR Private 9-12 1,335 4.70
Central Islip Senior High School 3 Public 9-12 2,576 4.72
West Islip Senior High School 9 Public 9-12 1,262 4.97

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

Neighbors for 40 Grant Avenue, Islip, NY

63 McKinney Ave, Central Islip 75 W Islip Rd, West Islip 1023 Howells Rd, Bay Shore 203 Candee Ave, Sayville 78 Pleasantview Dr, Central Islip 351 Foster Ave, Sayville 107 Claywood Dr, Brentwood 16 Standish Rd, Brentwood 86 Meroke Ln, East Islip 104 Timberline Dr, Brentwood 78 Feller Dr, Central Islip 209 Gerritsen Ave, Bayport 2871 Pine Ave, Ronkonkoma 5 Juniper St, Islip 876 Church St, Bohemia 46 N Ocean Ave, Islip 81 Bushwick Ave, Central Islip 313 Madison St, West Islip 109 Loop Dr, Sayville 63 Thomas St, Brentwood

Nearby ZIP codes for 40 Grant Avenue, 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 40 Grant Avenue, Islip, NY 11751?

The development at 40 Grant Avenue, Islip, NY 11751 was built in 1900.

What is the total square footage of 40 Grant Avenue, Islip, NY 11751?

40 Grant Avenue, Islip, NY 11751 has a total of 1,812 square feet.

When was 40 Grant Avenue, Islip, NY 11751 last sold and what was the sale price?

40 Grant Avenue, Islip, NY 11751 was last sold on 11/22/2019 for $397,000.

What is the assessed value of 40 Grant Avenue, Islip, NY 11751?

40 Grant Avenue, Islip, NY 11751 is currently assessed at $34,300.

What are the property taxes for 40 Grant Avenue, Islip, NY 11751?

The property taxes for 40 Grant Avenue, Islip, NY 11751 total $10,826.

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