Nassau County  »  11579  »  Main Ave  »  41 Main Ave

41 Main Avenue, Sea Cliff, NY 11579 Property Information

41 Main Avenue, Sea Cliff, NY 11579 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

41 Main Avenue, Sea Cliff, NY 11579
static Mapbox map

Address

Primary address 41 Main Avenue, Sea Cliff
Zip code 11579
County Nassau
Town/City Hempstead
Village (swiss code) Rockville Centre
Parcel ID 38-D-512

Sales & Tax Overview for 41 Main Avenue, Sea Cliff

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

Sale date 08/06/2012
Sale price $7,800,000
Arm's length
Current property tax $347,392

Lot & Building Information for 41 Main Avenue, Sea Cliff

Building sqft 65,208
Building class Nursing Homes (465.34)
Land Primary site
Topography Level
Acreage 1.33
Buildings on lot 1
Year built 1969
Stories 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 (See more on map)
Capitalization rate
Air conditioning Central
Street Paved
Traffic Medium
Area type Neighborhood or spot
School district Rockville Centre UFSD

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

Commercial Buildings

Square footage Structure Grade Year built Stories
65,208 Nursing home C 1969 2

Floor Distribution

Floors Square footage Use Construction Condition Exterior wall Heating Air conditioning Plumbing
B1-B1 15,932 Multi use storage Central
01-01 740 Nursing homes Central
01-01 15,932 Nursing homes Central
02-02 740 Nursing homes Central
02-03 31,864 Nursing homes Central

Find the size and usage for each floor in the building, plus corresponding details on construction type, physical condition, heating, and plumbing.

Income and Expenses

Check out a breakdown by type of rentable square feet and the rent charged for each, including detailed info on expenses, gross/net income, income and expense rate.

Other Property Data for 41 Main Avenue, Sea Cliff

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

  • • Improvements for 41 Main Avenue, Sea Cliff , 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 41 Main Avenue, Sea Cliff

What is the year built & the total sq. ft. for 41 Main Avenue, Sea Cliff, NY 11579?

41 Main Avenue, Sea Cliff, NY 11579 was built in 1969 and has a total of 65,208 square feet.

What is the assessed value of 41 Main Avenue, Sea Cliff, NY 11579 and the property tax paid?

Assessed at $81,477, the tax amount paid for 41 Main Avenue, Sea Cliff, NY 11579 is $482,214.

When was 41 Main Avenue, Sea Cliff, NY 11579 last sold and what was the last sale price?

41 Main Avenue, Sea Cliff, NY 11579 was last sold in 08/06/2012 for $7,800,000.

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 41 Main Avenue, Sea Cliff

Create a free account to view the complete sales history for 41 Main Avenue, Sea Cliff, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
08/06/2012 $7,800,000
05/26/1998 $1,250,000
       
       
       
Access the complete sales history for 41 Main Avenue, Sea Cliff with a free account.
Sign up

Title Documents for 41 Main Avenue, Sea Cliff

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
02/09/2022 - R Other
(Mortgage agreement)
02/09/2022 - R Other
(Mortgage agreement)
02/09/2022 - R Other
(Mortgage agreement)
02/09/2022 - R Other
(Mortgage agreement)
02/09/2022 - R Assignment
(Assign mortgage)
02/09/2022 - R Other
(Mortgage agreement)
12/30/2021 - D
02/09/2022 - R
Mortgage
(Gap)
08/06/2012 - D
08/14/2012 - R
Deed
05/26/1998 - D
06/22/1998 - R
Deed
05/26/1998 - D
06/22/1998 - R
Deed
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 41 Main Avenue, Sea Cliff

Access detailed property tax data for 41 Main Avenue, Sea Cliff, NY 11579. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Base tax $482,214
Current property tax $347,393
Tax class
Market value $8,147,700
Assessed value $81,477
Transitional assessed value

Assessment History for 41 Main Avenue, Sea Cliff

Here's the assessment & property tax history for 41 Main Avenue, Sea Cliff, 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
2026 $8,147,700 $81,477 591.841 $482,214 +3.12%
2025 $8,147,700 $81,477 573.96 $467,645 +12.04%
2024 $8,147,680 $81,477 552.131 $417,400 +13.27%
2023 $8,147,700 $81,477 570.426 $368,512 -26.95%
2022 $8,147,700 $81,477 619.155 $504,469 -13.92%

Permits for 41 Main Avenue, Sea Cliff

The complete history of permits filed for 41 Main Avenue, Sea Cliff, 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.

Rockville Centre residential market stats

Median Sale Price
$963,000
8.7% YoY
Median Price/Sqft
$483
1.9% YoY
Nassau County Median Sale Price
$805,000
6.6% YoY

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

Check out recently sold homes in Rockville-Centre and see how their prices compare.

Demographics by Zip Code

Total population 5,033
Median age 40.5
Average household income $279,873
Family households 76.3%
Occupied housing units 1,769
Owner occupied units 77.3%
Average number of people per household 2.81
Median year structure built 1938
Median value for units with a mortgage $1,101,100
Median value for units without a mortgage $827,500

Risk

Create a free account to unlock extended information for 41 Main Avenue, Sea Cliff, 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 41 Main Avenue, Sea Cliff 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

Neighbors for 41 Main Avenue, Sea Cliff

Here are the neighbors for 41 Main Avenue, Sea Cliff.

Address Square feet Purchase date Purchase price
32 Riverside Dr, Rockville Centre 2,010 02/09/2010 $600,000
56 Riverside Dr, Rockville Centre 1,863 06/22/2011 $610,000
12 Parkwood CT, Rockville Centre 1,365 12/02/1994 $175,000
23 Parkwood CT, Rockville Centre 1,779 06/23/2010 $475,000
30 Riverside Dr, Rockville Centre 2,479 12/15/2005 $599,000
15 Parkwood CT, Rockville Centre 1,704 02/04/2023
3 Parkwood CT, Rockville Centre 1,362
46 Riverside Dr, Rockville Centre 4,396 12/07/2006 $470,000
26 Riverside Dr, Rockville Centre 1,819 12/06/2021 $715,000
266-274 Centre Lakeview Ave, Rockville Centre 152,186
100 S Village Ave, Rockville Centre 69,506
7 Parkwood CT, Rockville Centre 1,359
20 Parkwood CT, Rockville Centre 1,365 03/24/2010 $425,000
38 Riverside Dr, Rockville Centre 1,362 09/08/2016 $549,000
11 Parkwood CT, Rockville Centre 1,374 08/25/2022
16 Parkwood CT, Rockville Centre 1,345
236 Park Ave, Rockville Centre 1,529 09/12/2017
19 Parkwood CT, Rockville Centre 1,359
24 Parkwood CT, Rockville Centre 1,345
244 Park Ave, Rockville Centre 2,569 09/11/2025 $1,080,000

Nearby ZIP Codes for 41 Main Avenue, Sea Cliff

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