| Primary address | 21 Algonquin Avenue, Massapequa |
| Zip code | 11758 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 66-9-1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,862 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.184 |
| Buildings on lot | 1 |
| Year built | 1949 |
| Stories | 1.5 |
| Style | Cape |
| Rooms | 7 |
| Bathrooms | 2 |
| Attic | None |
| Basement | Full |
| Exterior wall | Frame |
| Heating type | Central |
| Heating system | Steam and vapor |
| Fireplace | 2 |
| Zoning district | Register (See more on map) |
| School district | Massapequa 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:
21 Algonquin Avenue, Massapequa, NY 11758 was built in 1949 and has a total of 1,862 square feet.
What is the assessed value of 21 Algonquin Avenue, Massapequa, NY 11758 and the property tax paid?Assessed at $538, the tax amount paid for 21 Algonquin Avenue, Massapequa, NY 11758 is $15,101.
When was 21 Algonquin Avenue, Massapequa, NY 11758 last sold and what was the last sale price?21 Algonquin Avenue, Massapequa, NY 11758 was last sold in 06/19/2023 for $575,000.
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 21 Algonquin Avenue, Massapequa, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 21 Algonquin Avenue, Massapequa, NY 11758. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $15,101 |
| Tax class | Register |
| Market value | $538,000 |
| Assessed value | $538 |
Here's the assessment & property tax history for 21 Algonquin Avenue, Massapequa, 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 | $538,000 | $538 | 2806.936 | $15,101 | +3.58% |
| 2025 | $538,000 | $538 | 2710.021 | $14,580 | -7.00% |
| 2024 | $537,407 | $538 | 2914.055 | $15,678 | -4.70% |
| 2023 | $538,000 | $538 | 3057.706 | $16,450 | -8.79% |
| 2022 | $538,000 | $538 | 3352.209 | $18,035 | -9.60% |
The complete history of permits filed for 21 Algonquin Avenue, Massapequa, 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 21 Algonquin Avenue, Massapequa, 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 21 Algonquin Avenue, Massapequa 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) |
|---|---|---|---|---|---|
| Unqua Elementary School | 9 | Public | K-5 | 497 | 0.50 |
| Birch Lane Elementary School | 5 | Public | K-5 | 643 | 0.88 |
| Park Avenue School | 3 | Public | 2-5 | 614 | 1.17 |
| Grace Episcopal Day School Early Childhood Center | NR | Private | PK, K-1 | 289 | 1.18 |
| Grace Episcopal Day School Early Childhood Center | NR | Private | PK, K-1 | 289 | 1.18 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Berner Middle School | 8 | Public | 6-8 | 1,596 | 0.45 |
| St Rose Of Lima Elementary School | NR | Private | PK-8 | 329 | 1.23 |
| Amityville Memorial High School | 3 | Public | 8-12 | 968 | 1.36 |
| St Martin Of Tours School | NR | Private | PK-8 | 238 | 1.39 |
| Montessori Children's School | NR | Private | 0 | 1.66 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Massapequa High School | 10 | Public | 10-12 | 1,453 | 0.85 |
| Amityville Memorial High School | 3 | Public | 8-12 | 968 | 1.36 |
| Montessori Children's School | NR | Private | 0 | 1.66 | |
| Mhs Ames Campus | NR | Public | 9 | 442 | 1.92 |
| Walter G O Connell Copiague High School | 5 | Public | 9-12 | 1,524 | 2.66 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Algonquin Avenue, Massapequa.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 4 Roy Ave, Massapequa | 2,067 | 03/28/2022 | $640,000 |
| 16 Argonne Pl, Massapequa | 1,668 | ||
| 16 Cherokee St, Massapequa | 1,556 | 11/15/2022 | $670,000 |
| 12 Argonne Pl, Massapequa | 1,050 | 02/04/2021 | $460,000 |
| 11 Seaview St, Massapequa | 2,538 | ||
| 9 Seaview St, Massapequa | 2,773 | 06/05/2002 | $425,500 |
| 10 Roy Ave, Massapequa | 1,050 | 06/29/2024 | |
| 2 Cherokee St, Massapequa | 1,125 | 03/10/2022 | $510,000 |
| 6 Cherokee St, Massapequa | 1,532 | 10/05/2020 | $795,000 |
| 10 Cherokee St, Massapequa | 1,826 | 11/02/2022 | |
| 20 Argonne Pl, Massapequa | 1,685 | ||
| 10 Argonne Pl, Massapequa | 1,711 | 02/06/2006 | |
| 11 Cherokee St, Massapequa | 1,347 | 12/28/2017 | |
| 14 Argonne Pl, Massapequa | 1,824 | 05/29/2008 | $425,000 |
| 17 Algonquin Ave, Massapequa | 1,584 | 01/03/2017 | |
| 14 Cherokee St, Massapequa | 1,575 | 09/21/2012 | |
| 23 Algonquin Ave, Massapequa | 1,441 | 04/04/2012 | |
| 74 Merrick Rd, Massapequa | 2,136 | 03/05/2026 | |
| 13 Seaview St, Massapequa | 1,790 | 12/29/2020 | $692,500 |
| 1 Cherokee St, Massapequa | 1,508 | 04/30/2010 |