| Primary address | 405 Cornwell Avenue, Malverne |
| Zip code | 11565 |
| County | Nassau |
| Town/City | Hempstead |
| Village (swiss code) | Malverne |
| Parcel ID | 37-20-427 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,691 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.169 |
| Buildings on lot | 1 |
| Year built | 1956 |
| Stories | 1 |
| Style | Split Level |
| Rooms | 6 |
| Bathrooms | 2 |
| Half bathrooms | 1 |
| Attic | None |
| Basement | Full |
| Exterior wall | Frame |
| Heating type | Central |
| Heating system | Hot water |
| School district | Valley Stream UFSD |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
405 Cornwell Avenue, Malverne, NY 11565 was built in 1956 and has a total of 1,691 square feet.
What is the assessed value of 405 Cornwell Avenue, Malverne, NY 11565 and the property tax paid?Assessed at $489, the tax amount paid for 405 Cornwell Avenue, Malverne, NY 11565 is $8,959.
When was 405 Cornwell Avenue, Malverne, NY 11565 last sold and what was the last sale price?405 Cornwell Avenue, Malverne, NY 11565 was last sold in 11/07/2025 for $810,000.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 405 Cornwell Avenue, Malverne, including title documents, transfer conditions, mortgages and liens.
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.
R: Recorded date
D: Document date
Access detailed property tax data for 405 Cornwell Avenue, Malverne, NY 11565. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $8,960 |
| Current property tax | $8,179 |
| Tax class | Register |
| Market value | $489,000 |
| Assessed value | $489 |
Here's the assessment & property tax history for 405 Cornwell Avenue, Malverne, 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 | $489,000 | $489 | 1832.244 | $8,960 | -2.49% |
| 2025 | $518,000 | $518 | 1773.775 | $9,188 | -8.94% |
| 2024 | $555,596 | $520 | 1940.385 | $10,090 | -7.75% |
| 2023 | $526,000 | $526 | 2079.492 | $10,938 | -16.13% |
| 2022 | $556,000 | $556 | 2345.722 | $13,042 | -14.56% |
The complete history of permits filed for 405 Cornwell Avenue, Malverne, 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.
Create a free account to unlock extended information for 405 Cornwell Avenue, Malverne, 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) |
Access the detailed traffic volume map for 405 Cornwell Avenue, Malverne 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 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Maurice W. Downing Primary K-2 School | NR | Public | K-2 | 350 | 0.45 |
| James A Dever School | 6 | Public | K-6 | 413 | 0.64 |
| Our Lady of Lourdes School | NR | Private | PK-8 | 266 | 0.66 |
| Our Lady of Lourdes School | NR | Private | PK-8 | 266 | 0.66 |
| Our Lady of Lourdes School | NR | Private | PK, K-8 | 0 | 0.68 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Our Lady of Lourdes School | NR | Private | PK-8 | 266 | 0.66 |
| Our Lady of Lourdes School | NR | Private | PK, K-8 | 0 | 0.68 |
| Valley Stream North High School | 7 | Public | 7-12 | 1,249 | 0.94 |
| Lynbrook North Middle School | 6 | Public | 6-8 | 266 | 0.99 |
| Howard T Herber Middle School | 7 | Public | 6-8 | 422 | 1.02 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Valley Stream North High School | 7 | Public | 7-12 | 1,249 | 0.94 |
| Valley Stream Central High School | 9 | Public | 10-12 | 1,078 | 1.08 |
| Malverne Senior High School | 8 | Public | 9-12 | 628 | 1.08 |
| Valley Stream Christian Academy | NR | Private | K-12 | 110 | 1.21 |
| Lynbrook Senior High School | 9 | Public | 9-12 | 850 | 1.46 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 405 Cornwell Avenue, Malverne.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 435 Cornwell Ave, Malverne | 1,576 | 06/29/2006 | $505,000 |
| 229 Franklin Ave, Malverne | 3,329 | 04/07/2025 | |
| 6 Legion Pl, Malverne | 1,816 | ||
| 7 Prince CT, Malverne | 1,409 | 08/31/2011 | $760,000 |
| 4 Nemeth St, Malverne | 2,398 | 01/12/2017 | $545,000 |
| 14 Prince CT, Malverne | 1,808 | 06/14/2004 | $455,000 |
| 84 Drake St, Malverne | 1,410 | 11/07/2007 | $127,500 |
| 1 Prince CT, Malverne | 1,536 | 10/16/2014 | $360,000 |
| 31 Nemeth St, Malverne | 1,851 | ||
| 70 Drake St, Malverne | 1,936 | ||
| 10 Prince CT, Malverne | 1,533 | 03/16/2022 | |
| 411 Cornwell Ave, Malverne | 1,691 | ||
| 239 Franklin Ave, Malverne | 1,360 | 09/29/2004 | $373,000 |
| 417 Cornwell Ave, Malverne | 1,691 | 03/21/2026 | |
| 423 Cornwell Ave, Malverne | 1,691 | 06/23/2008 | $450,000 |
| 19 Nemeth St, Malverne | 1,894 | ||
| 76 Drake St, Malverne | 1,553 | 10/08/1998 | |
| 10 Nemeth St, Malverne | 1,614 | 10/10/2017 | $578,000 |
| 18 Prince St, Malverne | 1,341 | 01/26/2006 | |
| 25 Nemeth St, Malverne | 1,870 | 10/26/2022 |