Suffolk County  »  11755  »  State St  »  21 State St

21 State Street, Lake Grove, NY 11755 Property Information

21 State 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

21 State Street, Lake Grove, NY 11755
static Mapbox map

Address

Primary address 21 State Street, Lake Grove
Zip code 11755
County Suffolk
Municipality Brookhaven
Parcel ID 6115570

Sales & Tax Overview for 21 State 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 06/25/2009
Sale price $332,500
Arm's length
Current property tax $10,472

Lot & Building Information for 21 State Street, Lake Grove

Building class One Family Year-Round Residence (210)
Acreage 0.18
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
36 /100. Car-Dependent
Transit Score
0 /100. Minimal Transit
Bike Score
42 /100. Somewhat Bikeable

School district Middle Country

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

Other Property Data for 21 State 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 21 State 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 21 State Street, Lake Grove

What is the assessed value of 21 State Street, Lake Grove, NY 11755 and the property tax paid?

Assessed at $2,800, the tax amount paid for 21 State Street, Lake Grove, NY 11755 is $11,363.

When was 21 State Street, Lake Grove, NY 11755 last sold and what was the last sale price?

21 State Street, Lake Grove, NY 11755 was last sold in 06/25/2009 for $332,500.

Ownership Information

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

Real Estate Reports:
How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
Laura Pop-Badiu, Jul 29, 2026 How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
When it comes to efficiently contacting property owners, the challenge is twofold: First, you need to identify the right owner. Then, you need to reach that owner through the appropriate channel with the right message. Enhanced by effective follow-up tips and tactics, this guide is particularly useful for investors, agents and other real estate professionals who need an effective outreach process.
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
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 21 State Street, Lake Grove

Create a free account to view the complete sales history for 21 State Street, Lake Grove, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
06/25/2009 $332,500
11/03/2006 $300,000
11/03/2006 $100,000
       
       
Access the complete sales history for 21 State Street, Lake Grove with a free account.
Sign up

*Here are the three most recent sales for this property.


More about Suffolk County Property Records

Title Documents for 21 State 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
07/06/2009 - R
06/25/2009 - D		 Deed
(Bargain & sale deed)
05/10/2007 - R
05/08/2007 - D		 Deed
05/28/2008 - R
11/03/2006 - D		 Deed
12/05/2006 - R
11/03/2006 - D		 Deed
(Bargain and sale)
11/24/2006 - R
11/03/2006 - D		 Deed
Show More
Unlock daily updated title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 21 State Street, Lake Grove

Access detailed property tax data for 21 State Street, Lake Grove, NY 11755. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Base tax $11,364
Current property tax $10,472
Market value $528,302
Assessed value $2,800

More about Suffolk County Property Taxes

Assessment History for 21 State Street, Lake Grove

Here's the assessment & property tax history for 21 State 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 $528,302 $2,800 405.84 $11,364 +2.63%
2024-2025 $528,302 $2,800 395.434 $11,072 +2.52%
2023-2024 $518,519 $2,800 385.708 $10,800 +1.51%
2022-2023 $451,612 $2,800 379.971 $10,639 +2.76%
2021-2022 $378,379 $2,800 369.759 $10,353 +0.90%
Show More

Permits for 21 State Street, Lake Grove

The complete history of permits filed for 21 State 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 21 State 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 21 State 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)
Eugene Auer Memorial School 4 Public 1-5 317 0.28
Oxhead Road School 5 Public 1-5 371 0.94
Wenonah School 6 Public K-5 479 1.40
Mills Pond Elementary School 8 Public K-5 372 1.48
Our Savior New American School NR Private PK, K-12 122 1.61
Show More

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Lake Grove School NR Private 8-12 50 1.07
Dawnwood Middle School 5 Public 6-8 1,074 1.37
Our Savior New American School NR Private PK, K-12 122 1.61
Robert Cushman Murphy Junior High School 8 Public 7-9 667 1.76
Samoset Middle School 6 Public 6-8 892 2.49
Show More

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Lake Grove School NR Private 8-12 50 1.07
Centereach High School 6 Public 9-12 1,475 1.48
Our Savior New American School NR Private PK, K-12 122 1.61
Sachem High School North 8 Public 9-12 1,923 2.14
Smithtown High School East 10 Public 9-12 1,475 2.72
Show More

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

Neighbors for 21 State Street, Lake Grove

Here are the neighbors for 21 State Street, Lake Grove.

Address Square feet Purchase date Purchase price
22 Arlington Ter, Lake Grove 668 06/09/2025 $450,000
20 Greenway Ter, Lake Grove 1,728 10/21/2005 $375,000
18 Arlington Ter, Lake Grove 831 01/05/2005 $250,000
12 Cherry Ln, Lake Grove 2,652 06/09/2003
1 Ruby Ln, Lake Grove 2,448 11/17/2020
21 Greenway Ter, Lake Grove 05/05/2023 $10
1195 Stony Brook Rd, Lake Grove 1,880 07/26/2019
16 Cherry Ln, Lake Grove 1,520 09/07/2000 $5,000
18 Cherry Ln, Lake Grove 1,620 02/14/1994
1201 Stony Brook Rd, Lake Grove 910 12/01/1996 $105,000
17 Greenway Ter, Lake Grove 1,824
1199 Stony Brook Rd, Lake Grove 792 11/23/2021 $420,000
19 State St, Lake Grove 1,347 11/07/2007 $360,000
32 Pond Path, Lake Grove 840 05/20/2024
18 Greenway Ter, Lake Grove 1,130 04/01/2025
24 State St, Lake Grove 960 02/10/2015
20 Arlington Ter, Lake Grove 1,660 07/30/2025 $475,000
23 State St, Lake Grove 1,623 12/18/2002
1181 Stony Brook Rd, Lake Grove 1,152 05/23/2016
22 Cherry Ln, Lake Grove 1,460 05/13/2025
Show More

Nearby ZIP Codes for 21 State Street, Lake Grove

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