Suffolk County  »  11787  »  Blydenburgh Ave  »  123 Blydenburgh Ave

123 Blydenburgh Avenue, Smithtown, NY 11787 Property Information

123 Blydenburgh Avenue, Smithtown, NY 11787 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

123 Blydenburgh Avenue, Smithtown, NY 11787
static Mapbox map

Address

Primary address 123 Blydenburgh Avenue, Smithtown
Zip code 11787
County Suffolk
Municipality Smithtown
Parcel ID 78-1-19.2

Sales & Tax Overview for 123 Blydenburgh Avenue, Smithtown

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

Current property tax $18,774

Lot & Building Information for 123 Blydenburgh Avenue, Smithtown

Building sqft 2,156
Building class One Family Year-Round Residence (210)
Acreage 0.46
Year built 1927
Year last altered 2023
Stories 2
Bedrooms 4
Bathrooms 2
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 Smithtown

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

Other Property Data for 123 Blydenburgh Avenue, Smithtown

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

  • • Improvements for 123 Blydenburgh Avenue, Smithtown , 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 123 Blydenburgh Avenue, Smithtown

What is the year built & the total sq. ft. for 123 Blydenburgh Avenue, Smithtown, NY 11787?

123 Blydenburgh Avenue, Smithtown, NY 11787 was built in 1927 and has a total of 2,156 square feet.

What is the assessed value of 123 Blydenburgh Avenue, Smithtown, NY 11787 and the property tax paid?

Assessed at $6,860, the tax amount paid for 123 Blydenburgh Avenue, Smithtown, NY 11787 is $17,673.

Ownership Information

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

Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
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 123 Blydenburgh Avenue, Smithtown

Create a free account to view the complete sales history for 123 Blydenburgh Avenue, Smithtown, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 123 Blydenburgh Avenue, Smithtown

Data not available for this property.

Property Taxes for 123 Blydenburgh Avenue, Smithtown

Access detailed property tax data for 123 Blydenburgh Avenue, Smithtown, NY 11787. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Base tax $17,673
Current property tax $18,774
Market value $857,500
Assessed value $6,860

Assessment History for 123 Blydenburgh Avenue, Smithtown

Here's the assessment & property tax history for 123 Blydenburgh Avenue, Smithtown, 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
2024-2025 $797,674 $6,860 2469.867 $16,943 +16.07%
2023-2024 $788,505 $6,860 2127.961 $14,598 +93.17%
2022-2023 $520,000 $3,640 2076.086 $7,557 -11.46%
2021-2022 $325,000 $3,640 2344.675 $8,535 +1.58%
2020-2021 $316,522 $3,640 2308.127 $8,402 -0.14%

Permits for 123 Blydenburgh Avenue, Smithtown

The complete history of permits filed for 123 Blydenburgh Avenue, Smithtown, 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.

Smithtown residential market stats

Median Sale Price
$740,000
5.7% YoY
Median Price/Sqft
$430
9.4% YoY
Suffolk County Median Sale Price
$680,000
5.7% YoY

Access a detailed real estate market overview of Smithtown so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Smithtown and compare it to other neighborhoods in Suffolk County.

Risk

Create a free account to unlock extended information for 123 Blydenburgh Avenue, Smithtown, 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 123 Blydenburgh Avenue, Smithtown 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)
Smithtown Elementary School 6 Public K-5 514 0.50
Dogwood Elementary School 6 Public K-5 352 0.64
St Patrick Elementary School NR Private PK, K-8 463 0.69
St Patrick Elementary School NR Private PK, K-8 463 0.69
Smithtown Christian School NR Private PK, K-12 529 1.29

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
St Patrick Elementary School NR Private PK, K-8 463 0.69
Nesaquake Middle School 7 Public 6-8 473 1.04
Smithtown Christian School NR Private PK, K-12 529 1.29
Developmental Disabilities Institute NR Private 222 1.63
Ss Philip & James School NR Private PK-8 214 1.82

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Smithtown Christian School NR Private PK, K-12 529 1.29
Smithtown High School East 10 Public 9-12 1,475 1.39
Developmental Disabilities Institute NR Private 222 1.63
Hauppauge High School 9 Public 9-12 1,079 2.68
Smithtown High School West 10 Public 9-12 1,270 2.82

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

Neighbors for 123 Blydenburgh Avenue, Smithtown

Here are the neighbors for 123 Blydenburgh Avenue, Smithtown.

Address Square feet Purchase date Purchase price
77 Bellemeade Ave, Smithtown 01/11/2022 $530,000
2-4 Sundale CT, Smithtown 3,248 12/02/2015
6-8 Sundale CT, Smithtown 3,248 12/02/2015
53 Bellemeade Ave, Smithtown 02/29/2024 $530,000
115 Blydenburgh Ave, Smithtown 08/12/1998 $154,900
41 Bellmeade Ave, Smithtown 2,420 07/31/2001 $218,000
109 Blydenburgh Ave, Smithtown 1,691 12/09/2013 $390,000
29 Bellmeade Ave, Smithtown 12/22/2015 $8,434,463
79 Landing Ave, Smithtown 10/25/2016 $470,000
65 E Main St, Smithtown 6,889 08/13/2019 $1,100,000
47 Bellemeade Ave, Smithtown 871 01/30/2025 $650,000
23 Bellemeade Ave, Smithtown 1,796 04/23/2013 $520,000
49 Landing Ave, Smithtown 2,441 02/18/2026 $1,225,000
90 Blydenburgh Ave, Smithtown 2,311 02/25/2026 $820,000
101 Blydenburg Ave, Smithtown 690 07/21/2006 $323,000
59 Landing Ave, Smithtown 5,000 08/31/2023 $1,312,500
19 Bellemeade Ave, Smithtown 07/23/2019 $600,000
87 Blydenburgh Ave, Smithtown 2,070 11/15/2016 $420,000
59 Main St, Smithtown 5,193 01/18/2000 $600,000
117 Blydenburgh Ave, Smithtown 1,875 04/01/2014 $260,000

Nearby ZIP Codes for 123 Blydenburgh Avenue, Smithtown

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