Suffolk County  »  11706  »  Oneil Ave  »  49 Oneil Ave

49 Oneil Avenue, Bay Shore, NY 11706 Property Information

49 Oneil Avenue, Bay Shore, NY 11706 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

49 Oneil Avenue, Bay Shore, NY 11706
static Mapbox map

Address

Primary address 49 Oneil Avenue, Bay Shore
Zip code 11706
County Suffolk
Municipality Islip
Parcel ID 342-1-3

Sales & Tax Overview for 49 Oneil 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 03/24/2022
Sale price $540,000
Arm's length
Property tax $13,551

Lot & Building Information for 49 Oneil Avenue, Bay Shore

Building sqft 1,138
Building class One Family Year-Round Residence (210)
Acreage 0.23
Year built 1991
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Bay Shore

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

Other Property Data for 49 Oneil Avenue, Bay Shore

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 49 Oneil Avenue, Bay Shore , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 49 Oneil Avenue, Bay Shore

What is the year built & the total sq. ft. for 49 Oneil Avenue, Bay Shore, NY 11706?

49 Oneil Avenue, Bay Shore, NY 11706 was built in 1991 and has a total of 1,138 square feet.

What is the assessed value of 49 Oneil Avenue, Bay Shore, NY 11706 and the property tax paid?

Assessed at $44,300, the tax amount paid for 49 Oneil Avenue, Bay Shore, NY 11706 is $13,550.

When was 49 Oneil Avenue, Bay Shore, NY 11706 last sold and what was the last sale price?

49 Oneil Avenue, Bay Shore, NY 11706 was last sold in 03/24/2022 for $540,000.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Hubble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 49 Oneil Avenue, Bay Shore

Create a free account to view the complete sales history for 49 Oneil Avenue, Bay Shore, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
03/24/2022 $540,000
09/10/2021 $145,000
       
       
       
Access the complete sales history for 49 Oneil Avenue, Bay Shore with a free account.
Sign up

Title Documents for 49 Oneil Avenue, Bay Shore

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
05/12/2022 - R
03/24/2022 - D
Deed
(Bargain and sale)
02/04/2022 - R
09/10/2021 - D
Deed
(Bargain and sale)
05/11/2004 - R
04/16/2004 - D
Deed
           
           
Unlock daily updated title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 49 Oneil Avenue, Bay Shore

Access detailed property tax data for 49 Oneil Avenue, Bay Shore, NY 11706. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $13,551
Market value $623,943
Assessed value $44,300

Assessment History for 49 Oneil Avenue, Bay Shore

Here's the assessment & property tax history for 49 Oneil 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 $623,943 $44,300 30.589 $13,551 +4.40%
2024-2025 $623,943 $44,300 29.299 $12,979 +9.34%
2023-2024 $581,044 $42,300 28.063 $11,871 +19.66%
2022-2023 $426,329 $35,300 28.104 $9,921 +0.31%
2021-2022 $380,388 $35,300 28.016 $9,890 +2.87%

Permits for 49 Oneil Avenue, Bay Shore

The complete history of permits filed for 49 Oneil 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 49 Oneil 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 49 Oneil 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 to school (mi)
Brook Avenue Elementary School NR Public K-2 400 0.17
St Patrick School NR Private PK-8 534 0.25
St Patrick School NR Private PK-8 534 0.25
Fifth Avenue School NR Public K-2 383 0.90
Woodhull School NR Public PK, K-6 34 1.04

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
St Patrick School NR Private PK-8 534 0.25
Bay Shore Middle School 5 Public 6-8 1,298 0.75
Islip Middle School 4 Public 6-8 641 1.07
South Middle School 3 Public 6-8 1,033 2.45
St Mary School NR Private PK-8 413 2.45

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Bay Shore Senior High School 5 Public 9-12 1,910 0.59
Islip High School 9 Public 9-12 892 1.07
MDQ Academy NR Private PK-12 412 2.84
Brentwood High School 3 Public 9-12 4,641 2.90
East Islip High School 8 Public 9-12 1,145 3.40

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 49 Oneil Avenue, Bay Shore

Here are the neighbors for 49 Oneil Avenue, Bay Shore.

Address Square feet Purchase date Purchase price
17 Bailey Ave, Bay Shore 04/26/2004 $320,000
14 Fern Ave, East Islip 1,212 04/01/2019 $359,000
25 N Ocean Ave, Ronkonkoma 04/23/2004 $363,000
40 Birchdale Dr, Holbrook 04/28/2004 $399,900
402 Spur Dr S, Bay Shore 04/09/2025
85 Leaf Ave, Central Islip 10/14/2015 $350,000
2281 Julia Goldbach Ave, Ronkonkoma 2,551 01/21/2021 $515,000
205 Studley St, Brentwood 10/25/2013 $290,000
39 Granby Pl, Ronkonkoma 03/29/2004 $30,000
28 Winfield Ave, Brentwood 2,450 06/13/2022 $520,000
1500 Smithtown Ave, Bohemia 6,000 12/10/2020 $320,000
82 Center Ave, Bay Shore 11/23/2016 $270,300
171 Front Ave, Brentwood 1,150 04/23/2004 $235,000
17 Roy Ave, West Islip 04/20/2004 $351,000
23 40th St, Islip 06/05/2012 $293,200
148 Pace Dr S, West Islip 2,906 01/05/2021 $990,000
1 E Belmont St, Bay Shore 05/03/2004 $272,500
10 Roy Ave, West Islip 01/22/2021
28 Dixie Ln, East Islip 12/02/2025 $800,000
82 Hanson Pl, Ronkonkoma 1,687 10/28/2021 $510,000

Nearby ZIP Codes for 49 Oneil Avenue, Bay Shore

Not sure if we cover all the data-points you need? View sample full report View sample full report