Suffolk County  »  11751  »  N Ocean Ave  »  23 N Ocean Ave

23 North Ocean Avenue, Islip, NY 11751 - Property report

Also known as: 23 N Ocean Ave

Property image for 23 North Ocean Avenue, Islip, NY 11751
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Property type

Two Family Year-Round Residence (220)

Year built

1897

Acreage

0.32

Sale price

$310,000

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
23 North Ocean Avenue
ZIP code
11751
County
Suffolk
Village (SWIS code)
472889
Parcel ID
370-1-29

Owner

Find out who owns 23 North Ocean Avenue, Islip, NY 11751. Uncover corporate and individual owners with a free account.

Sales
Sale date
02/24/2021
Sale price
$310,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$12,752
Zoning & Use
Zoning
Residential (CAA)
Building
Property type
Two Family Year-Round Residence (220)
Building sq. ft.
2,720
Year built
1897
Lot
Acreage
0.32

Area overview

Walk score
80 /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 23 North Ocean Avenue, Islip, NY

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

Sales history for 23 North Ocean Avenue, Islip, NY 11751

Sale date Sale price Buyer name Seller name
02/24/2021 $310,000 XXXXXXX XXXXXXX XXXXX XXXXXXX; XXXXXXX XXXXXXX; XXXXX XXXXXXX

*Most recent sale on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
06/11/2025 - R
06/10/2025 - D		 Deed XXXXXXX XXXXXXX XX XXXXX XXXXX XXXXX XXX
05/27/2021 - R
02/24/2021 - D		 Deed XXXXX XXXXXXX XXXXXXX XXXXXXX
05/27/2021 - R Mortgage
(New Conventional (Fannie/Freddie))		 XXXXXXX XXXXXXX XXXXXXX XXXXXX XXXX
06/30/2016 - R
03/31/2016 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 23 North Ocean 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
$12,752
Recent tax assessments
Market value
$569,014
Assessed value
$40,400

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 $569,014 $40,400 31.564 $12,752 +3.54%
2024-2025 $569,014 $40,400 30.486 $12,316 +3.73%
2023-2024 $554,946 $40,400 29.39 $11,874 +1.68%
2022-2023 $487,923 $40,400 28.904 $11,677 +0.07%
2021-2022 $435,344 $40,400 28.884 $11,669 -11.40%
2020-2021 $484,536 $47,000 28.023 $13,171 -26.94%
2019-2020 $414,097 $47,000 38.357 $18,028 +50.41%
2018-2019 $414,097 $47,000 25.502 $11,986 +0.85%
2017-2018 $387,789 $47,000 25.286 $11,884 -1.55%
2016-2017 $370,079 $47,000 25.684 $12,071 +4.39%
Permits

Permit information for 23 North Ocean 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
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Access the detailed traffic volume map for 23 North Ocean 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 0.75
Wing Elementary School NR Public K-1 379 0.93
Commack Road Elementary School 3 Public 2-5 397 1.10
St Mary School NR Private PK-8 413 1.15
St Mary School NR Private PK-8 413 1.15
St Patrick School NR Private PK-8 534 1.29
St Patrick School NR Private PK-8 534 1.29
Woodhull School NR Public PK, K-6 34 1.42
Woodhull School NR Public PK, K-6 34 1.42
Brook Avenue Elementary School NR Public K-2 400 1.47
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Islip Middle School 4 Public 6-8 641 0.25
St Mary School NR Private PK-8 413 1.15
St Patrick School NR Private PK-8 534 1.29
Bay Shore Middle School 5 Public 6-8 1,298 1.95
East Islip Middle School 6 Public 6-8 804 2.35
South Middle School 3 Public 6-8 1,033 3.12
MDQ Academy NR Private PK-12 412 3.31
St Peters By The Sea Episcopal Day School NR Private PK, K-8 176 3.36
East Middle School 4 Public 6-8 1,159 3.76
Our Lady Of Providence Regional School NR Private PK-8 251 4.12
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Islip High School 9 Public 9-12 892 0.24
Bay Shore Senior High School 5 Public 9-12 1,910 1.88
East Islip High School 8 Public 9-12 1,145 2.39
MDQ Academy NR Private PK-12 412 3.31
Brentwood High School 3 Public 9-12 4,641 3.62
St John The Baptist Diocesan High School NR Private 9-12 1,335 4.52
Freshman Center NR Public 9 1,247 4.66
West Islip Senior High School 9 Public 9-12 1,262 4.80
Central Islip Senior High School 3 Public 9-12 2,576 4.81
Connetquot Alternative Preschool At Premm NR Public 0 4.85

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

Neighbors for 23 North Ocean Avenue, Islip, NY

41 N Ocean Ave, Islip 55 N Ocean Ave, Islip 81 N Ocean Ave, Islip 90 N Ocean Ave, Islip 82 N Ocean Ave, Islip 22 Highland Rd, Brentwood 750 Motor Pkwy, Hauppauge 35 N Ocean Ave, Islip 85 N Ocean Ave, Islip 259 Main St, Islip 227 Main St, Islip 28 N Ocean Ave, Islip 96 N Ocean Ave, Islip 31 N Ocean Ave, Islip 61 N Ocean Ave, Islip 97 N Ocean Ave, Islip 66 N Ocean Ave, Islip 22 N Ocean Ave, Islip 263 Calebs Path, Hauppauge

Nearby ZIP codes for 23 North Ocean 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 23 North Ocean Avenue, Islip, NY 11751?

The development at 23 North Ocean Avenue, Islip, NY 11751 was built in 1897.

What is the total square footage of 23 North Ocean Avenue, Islip, NY 11751?

23 North Ocean Avenue, Islip, NY 11751 has a total of 2,720 square feet.

When was 23 North Ocean Avenue, Islip, NY 11751 last sold and what was the sale price?

23 North Ocean Avenue, Islip, NY 11751 was last sold on 02/24/2021 for $310,000.

What is the assessed value of 23 North Ocean Avenue, Islip, NY 11751?

23 North Ocean Avenue, Islip, NY 11751 is currently assessed at $40,400.

What are the property taxes for 23 North Ocean Avenue, Islip, NY 11751?

The property taxes for 23 North Ocean Avenue, Islip, NY 11751 total $12,751.

How many residential units does this building have?

This building has 2 residential unit(s).

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