Suffolk County  »  11755  »  Walnut St  »  50 Walnut St

50 Walnut Street, Lake Grove, NY 11755 Property Information

50 Walnut Street, Lake Grove, NY 11755 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

50 Walnut Street, Lake Grove, NY 11755
static Mapbox map

Address

Primary address 50 Walnut Street, Lake Grove
Zip code 11755
County Suffolk
Municipality Brookhaven
Parcel ID 6214700

Sales & Tax Overview for 50 Walnut Street, Lake Grove

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

Sale date 08/13/2015
Sale price $300,000
Arm's length
Property tax $5,997

Lot & Building Information for 50 Walnut Street, Lake Grove

Building sqft 804
Building class One Family Year-Round Residence (210)
Acreage 0.18
Year built 1940
Rooms 4
Bedrooms 2
Bathrooms 1
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
20 /100. Car-Dependent
Transit Score
0 /100. Minimal Transit
Bike Score
33 /100. Somewhat Bikeable

School district Sachem

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

Other Property Data for 50 Walnut Street, Lake Grove

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

  • • Improvements for 50 Walnut Street, Lake Grove , 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 50 Walnut Street, Lake Grove

What is the year built & the total sq. ft. for 50 Walnut Street, Lake Grove, NY 11755?

50 Walnut Street, Lake Grove, NY 11755 was built in 1940 and has a total of 804 square feet.

What is the assessed value of 50 Walnut Street, Lake Grove, NY 11755 and the property tax paid?

Assessed at $1,800, the tax amount paid for 50 Walnut Street, Lake Grove, NY 11755 is $5,997.

When was 50 Walnut Street, Lake Grove, NY 11755 last sold and what was the last sale price?

50 Walnut Street, Lake Grove, NY 11755 was last sold in 08/13/2015 for $300,000.

Ownership Information

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

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.
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 50 Walnut Street, Lake Grove

Create a free account to view the complete sales history for 50 Walnut Street, Lake Grove, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
08/13/2015 $300,000
06/12/2000 $124,990
       
       
       
Access the complete sales history for 50 Walnut Street, Lake Grove with a free account.
Sign up

More about Suffolk County Property Records

Title Documents for 50 Walnut Street, Lake Grove

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
09/04/2015 - R
08/13/2015 - D		 Deed
(Bargain and sale)
07/20/2000 - R
06/12/2000 - D		 Deed
07/21/1999 - R
06/17/1999 - 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 50 Walnut Street, Lake Grove

Access detailed property tax data for 50 Walnut Street, Lake Grove, NY 11755. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $5,997
Market value $339,623
Assessed value $1,800

More about Suffolk County Property Taxes

Assessment History for 50 Walnut Street, Lake Grove

Here's the assessment & property tax history for 50 Walnut Street, Lake Grove, 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 $339,623 $1,800 333.181 $5,997 +4.16%
2024-2025 $339,623 $1,800 319.873 $5,758 -18.87%
2023-2024 $333,334 $1,800 394.293 $7,097 +28.59%
2022-2023 $290,322 $1,800 306.626 $5,519 +3.91%
2021-2022 $243,244 $1,800 295.101 $5,312 +2.01%
Show More

Permits for 50 Walnut Street, Lake Grove

The complete history of permits filed for 50 Walnut Street, Lake Grove, 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 50 Walnut Street, Lake Grove, 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 50 Walnut Street, Lake Grove 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)
Cayuga School 6 Public K-5 516 0.33
Maimonides Day School NR Private PK, K-3 25 0.38
Maimonides Day School NR Private PK, K-3 25 0.38
Wenonah School 6 Public K-5 479 0.55
Cleary School For The Deaf NR Private PK-12 79 1.30
Show More

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Lake Grove School NR Private 8-12 50 0.70
Samoset Middle School 6 Public 6-8 892 1.03
Cleary School For The Deaf NR Private PK-12 79 1.30
St Joseph School NR Private PK, K-8 212 1.77
Our Savior New American School NR Private PK, K-12 122 2.27
Show More

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Lake Grove School NR Private 8-12 50 0.70
Sachem High School North 8 Public 9-12 1,923 0.85
Cleary School For The Deaf NR Private PK-12 79 1.30
Our Savior New American School NR Private PK, K-12 122 2.27
Centereach High School 6 Public 9-12 1,475 2.72
Show More

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

Neighbors for 50 Walnut Street, Lake Grove

Here are the neighbors for 50 Walnut Street, Lake Grove.

Address Square feet Purchase date Purchase price
54 Walnut St, Lake Grove 1,482 07/16/2004 $323,500
30 Chester St, Lake Grove 1,724 11/06/2025
53 Olive St, Lake Grove 1,180 02/01/2001 $146,000
4 Magnolia Ave, Ronkonkoma 528 09/05/2018 $239,990
38 Walnut St, Lake Grove 1,560 08/09/1999 $149,999
70 Lindell Ave, Lake Grove 942 09/10/2025
68 Lindell Ave, Lake Grove 1,440 11/21/2006 $435,000
133 Hudson Ave, Lake Grove 1,384 05/31/2013 $245,000
129 Hudson St, Lake Grove
52 Walnut St, Lake Grove 1,698 12/08/2003
49 Olive St, Lake Grove 1,204 11/20/2017
55 Olive St, Lake Grove 1,312
44 Walnut St, Lake Grove 03/31/2025 $285,000
11 Lindell Ave, Lake Grove 1,060 08/23/2010 $247,000
56 Walnut St, Lake Grove 720 06/20/2016 $248,000
9 Lindell Ave, Lake Grove 1,568
43 Olive St, Lake Grove 1,778 07/19/2016 $363,000
42 Walnut St, Lake Grove 636 11/10/2005 $295,000
58 Walnut St, Lake Grove 800 04/17/2024 $480,000
41 Olive St, Lake Grove
Show More

Nearby ZIP Codes for 50 Walnut Street, Lake Grove

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