Suffolk County  »  11706  »  Kempster Ave  »  4 Kempster Ave

4 Kempster Avenue, Bay Shore, NY 11706 Property Information

4 Kempster Avenue, Bay Shore, NY 11706 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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4 Kempster Avenue, Bay Shore, NY 11706
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Address

Primary address 4 Kempster Avenue, Bay Shore
Zip code 11706
County Suffolk
Municipality Islip
Parcel ID 395-2-3

Sales & Tax Overview for 4 Kempster Avenue, Bay Shore

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

Sale date 03/25/2009
Sale price $378,000
Arm's length
Current property tax $11,188

Lot & Building Information for 4 Kempster Avenue, Bay Shore

Building class One Family Year-Round Residence (210)
Acreage 0.23
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Zoning, Use & Area Overview

Walk Score
69 /100. Somewhat Walkable
Transit Score
0 /100. Minimal Transit
Bike Score
55 /100. Bikeable

Zoning district
School district Islip

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

Other Property Data for 4 Kempster Avenue, Bay Shore

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  • • Improvements for 4 Kempster Avenue, Bay Shore , including their type, square footage, grade and when they were built.
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About 4 Kempster Avenue, Bay Shore

What is the assessed value of 4 Kempster Avenue, Bay Shore, NY 11706 and the property tax paid?

Assessed at $38,300, the tax amount paid for 4 Kempster Avenue, Bay Shore, NY 11706 is $12,089.

When was 4 Kempster Avenue, Bay Shore, NY 11706 last sold and what was the last sale price?

4 Kempster Avenue, Bay Shore, NY 11706 was last sold in 03/25/2009 for $378,000.

Ownership Information

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Real Estate Reports:
Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
How to Find Property Owners — The Complete Guide 
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.
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Past Sales & Property History for 4 Kempster Avenue, Bay Shore

Create a free account to view the complete sales history for 4 Kempster Avenue, Bay Shore, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
03/25/2009 $378,000

More about Suffolk County Property Records

Title Documents for 4 Kempster Avenue, Bay Shore

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Date Type Amount Party 1 Party 2 Doc image
04/16/2009 - R
03/25/2009 - D		 Deed
(Bargain & sale deed)
           
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 4 Kempster Avenue, Bay Shore

Access detailed property tax data for 4 Kempster Avenue, Bay Shore, NY 11706. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Base tax $12,089
Current property tax $11,188
Market value $539,437
Assessed value $38,300

More about Suffolk County Property Taxes

Assessment History for 4 Kempster Avenue, Bay Shore

Here's the assessment & property tax history for 4 Kempster Avenue, Bay Shore, 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
2025-2026 $539,437 $38,300 31.564 $12,089 +3.54%
2024-2025 $539,437 $38,300 30.486 $11,676 +3.73%
2023-2024 $526,099 $38,300 29.39 $11,256 +1.68%
2022-2023 $462,560 $38,300 28.904 $11,070 +0.07%
2021-2022 $412,716 $38,300 28.884 $11,063 +3.07%
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Permits for 4 Kempster Avenue, Bay Shore

The complete history of permits filed for 4 Kempster Avenue, Bay Shore, 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.

Risk

Create a free account to unlock extended information for 4 Kempster Avenue, Bay Shore, 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 4 Kempster Avenue, Bay Shore 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 (miles)
Maud S Sherwood Elementary School 6 Public 2-5 335 0.84
Woodhull School NR Public PK, K-6 34 0.90
Woodhull School NR Public PK, K-6 34 0.90
St Patrick School NR Private PK-8 534 1.01
St Patrick School NR Private PK-8 534 1.01
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Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Islip Middle School 4 Public 6-8 641 0.32
St Patrick School NR Private PK-8 534 1.01
St Mary School NR Private PK-8 413 1.64
Bay Shore Middle School 5 Public 6-8 1,298 1.66
St Peters By The Sea Episcopal Day School NR Private PK, K-8 176 2.84
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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 1.46
East Islip High School 8 Public 9-12 1,145 2.91
MDQ Academy NR Private PK-12 412 3.39
Brentwood High School 3 Public 9-12 4,641 3.60
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 4 Kempster Avenue, Bay Shore

Here are the neighbors for 4 Kempster Avenue, Bay Shore.

Address Square feet Purchase date Purchase price
22 Wenman Ave, Bay Shore 1,008 09/16/2020 $42,500
39 S Saxon Ave, Bay Shore 03/16/2023 $200,000
15 Boyd Ave, Bay Shore 05/29/2020 $420,000
3 Green Ave, Bay Shore
21 Green Ave, Bay Shore
9 Wenman Ave, Bay Shore 05/29/2009 $272,950
14 Kempster Ave, Bay Shore 04/03/2024 $625,000
11 Green Ave, Bay Shore 616 07/11/2017 $117,000
25 S Saxon Ave, Bay Shore 07/07/2009 $415,000
21 Mallar Ave, Bay Shore 01/06/2024 $10
41 S Saxon Ave, Bay Shore 05/12/1999 $204,000
19 Green Ave, Bay Shore 1,144 02/16/2018 $305,000
30 Wenman Ave, Bay Shore
10 Green Ave, Bay Shore 11/24/2015 $260,000
11 Mallar Ave, Bay Shore
16 Green Ave, Bay Shore 2,328 09/14/2020 $515,000
20 Green Ave, Bay Shore 01/19/2022
22 Green Ave, Bay Shore 09/20/2016 $344,450
38 Degnon Blvd, Bay Shore
20 Wenman Ave, Bay Shore 10/19/2011 $250,000
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Nearby ZIP Codes for 4 Kempster Avenue, Bay Shore

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