| Primary address | 21 Frederick Avenue, Freeport |
| Zip code | 11520 |
| County | Nassau |
| Town/City | Hempstead |
| Village (swiss code) | Freeport |
| Parcel ID | 55-216-664 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,078 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.115 |
| Buildings on lot | 1 |
| Year built | 1923 |
| Stories | 1 |
| Style | Bungalow,Cottage |
| Rooms | 5 |
| Bathrooms | 1 |
| Half bathrooms | 1 |
| Attic | Full |
| Basement | Full |
| Exterior wall | Alum/Vinyl |
| Heating type | Central |
| Heating system | Hot air |
| Zoning district | Register (See more on map) |
| School district | Freeport |
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 Frederick Avenue, Freeport, NY 11520 was built in 1923 and has a total of 1,078 square feet.
What is the assessed value of 21 Frederick Avenue, Freeport, NY 11520 and the property tax paid?Assessed at $332, the tax amount paid for 21 Frederick Avenue, Freeport, NY 11520 is $7,193.
When was 21 Frederick Avenue, Freeport, NY 11520 last sold and what was the last sale price?21 Frederick Avenue, Freeport, NY 11520 was last sold in 11/19/2018 for $322,000.
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 Frederick Avenue, Freeport, 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 Frederick Avenue, Freeport, NY 11520. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $7,194 |
| Current property tax | $6,999 |
| Tax class | Register |
| Market value | $332,000 |
| Assessed value | $332 |
Here's the assessment & property tax history for 21 Frederick Avenue, Freeport, 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 | $332,000 | $332 | 2156.21 | $7,159 | -9.60% |
| 2024 | $332,600 | $332 | 2385.282 | $7,919 | -6.84% |
| 2023 | $332,000 | $332 | 2560.523 | $8,501 | -11.58% |
| 2022 | $332,000 | $332 | 2895.963 | $9,615 | -10.43% |
| 2021 | $313,000 | $313 | 3429.417 | $10,734 | +16.70% |
The complete history of permits filed for 21 Frederick Avenue, Freeport, 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 Frederick Avenue, Freeport, 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 Frederick Avenue, Freeport 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) |
|---|---|---|---|---|---|
| Columbus Avenue School | NR | Public | PK, K-2 | 195 | 0.21 |
| Columbus Avenue School | NR | Public | PK, K-2 | 195 | 0.21 |
| Freeport Christian Academy & Daycare | NR | Private | K-10 | 121 | 0.53 |
| Children's World Psi Montessori | NR | Private | PK, K-3 | 0 | 0.67 |
| Children's World Psi Montessori | NR | Private | PK, K-3 | 0 | 0.67 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Freeport Christian Academy & Daycare | NR | Private | K-10 | 121 | 0.53 |
| John W Dodd Middle School | 4 | Public | 7-8 | 986 | 0.67 |
| The De Lasalle School | NR | Private | 5-8 | 0 | 0.73 |
| De La Salle School | NR | Private | 5-8 | 63 | 0.74 |
| Woodward Mental Health Center | NR | Private | 2-12 | 0 | 0.91 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Freeport Christian Academy & Daycare | NR | Private | K-10 | 121 | 0.53 |
| Woodward Mental Health Center | NR | Private | 2-12 | 0 | 0.91 |
| Woodward Mental Health Center | NR | Private | 6-12 | 70 | 0.98 |
| Sanford H Calhoun High School | 9 | Public | 9-12 | 1,168 | 1.01 |
| Hi Hello Child Care Center 2 | NR | Private | 0 | 1.02 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Frederick Avenue, Freeport.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 29 Frederick St, Freeport | 1,591 | 10/03/2003 | |
| 64 Harrison Ave, Freeport | 1,054 | ||
| 88 Harrison Ave, Freeport | 1,934 | 03/01/2024 | |
| 40 Harrison Ave, Freeport | 1,316 | 06/20/2003 | $277,000 |
| 11 Frederick Ave, Freeport | 2,035 | 11/21/2005 | $445,000 |
| 76 Harrison Ave, Freeport | 1,469 | ||
| 75 Parsons Ave, Freeport | 1,405 | 09/12/2022 | |
| 79 Parsons Ave, Freeport | 885 | 05/29/2013 | $196,800 |
| 62 Harrison Ave, Freeport | 1,944 | 07/09/2009 | $375,950 |
| 72 Harrison Ave, Freeport | 1,486 | 05/13/2021 | $486,000 |
| 25 Frederick Ave, Freeport | 1,312 | 01/11/2022 | $629,000 |
| 31 Frederick Ave, Freeport | 1,606 | ||
| 50 Harrison Ave, Freeport | 1,934 | 03/15/2002 | |
| 9 Jackson Pl, Freeport | 1,906 | 04/08/2008 | $325,500 |
| 15 Jackson Pl, Freeport | 1,384 | ||
| 14 Jackson Pl, Freeport | 1,230 | 12/30/2022 | |
| 84 Harrison Ave, Freeport | 1,592 | 09/17/2021 | |
| 74 Parsons Ave, Freeport | 1,503 | 04/19/2019 | |
| 68 Harrison Ave, Freeport | 1,415 | 10/31/2019 | $440,000 |
| 46 Harrison Ave, Freeport | 1,414 | 03/16/2017 | $171,780 |
