| Primary address | 20 La Guardia Avenue, Iselin |
| Zip code | 08830 |
| County | Middlesex |
| Municipality | Woodbridge Township |
| Block | 446.02 |
| Lot | 30 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/12/2018 |
| Sale price | $1 |
| Arm's length | Register |
| Current property tax | $4,831 |
| Building sqft | 788 |
| Building class | Residential (2) |
| Acreage | 0.046 |
| Year built | 1926 |
| Stories | 1 |
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:
20 La Guardia Avenue, Iselin, NJ 08830 was built in 1926 and has a total of 788 square feet.
What is the assessed value of 20 La Guardia Avenue, Iselin, NJ 08830 and the property tax paid?Assessed at $40,700, the tax amount paid for 20 La Guardia Avenue, Iselin, NJ 08830 is $4,897.
When was 20 La Guardia Avenue, Iselin, NJ 08830 last sold and what was the last sale price?20 La Guardia Avenue, Iselin, NJ 08830 was last sold in 07/12/2018 for $1.
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 20 La Guardia Avenue, Iselin, 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 20 La Guardia Avenue, Iselin, NJ 08830. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Base tax | $4,898 |
| Current property tax | $4,831 |
| Market value | $40,700 |
Here's the assessment & property tax history for 20 La Guardia Avenue, Iselin, 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 | $40,700 | $40,700 | 12.034 | $4,898 | +3.44% |
| 2024 | $40,700 | $40,700 | 11.634 | $4,735 | +2.22% |
| 2023 | $40,700 | $40,700 | 11.381 | $4,632 | +2.57% |
| 2022 | $40,700 | $40,700 | 11.096 | $4,516 | +0.83% |
| 2021 | $40,700 | $40,700 | 11.005 | $4,479 | +3.17% |
Create a free account to unlock extended information for 20 La Guardia Avenue, Iselin, 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) |
| Fire hazard zone | See more on map |
| Geohazard zones map | Register |
Access the detailed traffic volume map for 20 La Guardia Avenue, Iselin 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) |
|---|---|---|---|---|---|
| Oak Tree Road Elementary School | 6 | Public | K-5 | 425 | 0.10 |
| St Cecelia School | NR | Private | PK, K-8 | 204 | 0.16 |
| St Cecelia School | NR | Private | PK, K-8 | 204 | 0.16 |
| Kennedy Park Elementary School | NR | Public | PK, K | 263 | 0.27 |
| Kennedy Park Elementary School | NR | Public | PK, K | 263 | 0.27 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Cecelia School | NR | Private | PK, K-8 | 204 | 0.16 |
| Iselin Middle School | 6 | Public | 6-8 | 849 | 1.04 |
| St John Vianney Elementary School | NR | Private | PK-8 | 335 | 1.73 |
| Colonia Middle School | 4 | Public | 6-8 | 560 | 1.88 |
| St Helena School | NR | Private | PK-8 | 233 | 1.99 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| John F Kennedy Memorial High School | 4 | Public | 9-12 | 1,371 | 1.09 |
| Colonia High School | 4 | Public | 9-12 | 1,356 | 1.20 |
| J P Stevens High School | 7 | Public | 9-12 | 2,680 | 1.99 |
| Metuchen High School | 8 | Public | 9-12 | 708 | 2.16 |
| Woodbridge High School | 2 | Public | 9-12 | 1,558 | 2.17 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 La Guardia Avenue, Iselin.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 10 LA Guardia Ave, Iselin | 888 | 03/28/2014 | $1 |
| 107 Middlesex Ave, Iselin | 2,460 | 10/15/1990 | $95,000 |
| 15 Fiat Ave, Iselin | 1,974 | 06/05/2011 | $411,000 |
| 21 Fiat Ave, Iselin | 1,868 | 08/28/2002 | $330,000 |
| 115 Middlesex Ave, Iselin | 1,216 | 02/09/1996 | $93,000 |
| 97 Middlesex Ave, Iselin | 1,025 | 06/25/2014 | $165,000 |
| 17 Fiat Ave, Iselin | 760 | 05/24/1984 | $50,000 |
| 25 Fiat Ave, Iselin | 564 | 09/12/2023 | $370,000 |
| 95 Middlesex Ave, Iselin | 963 | 05/21/2003 | $147,500 |
| 28 Marconi Ave, Iselin | 06/26/2025 | $1 | |
| 6-24 Marconi Ave, Iselin | 13,816 | 01/03/2002 | $5,000,000 |
| 1326 Oak Tree Rd, Iselin | 11/30/1990 | ||
| 42 Marconi Ave, Iselin | 5,988 | 06/26/2025 | $1 |
| 19 Sonora Ave, Iselin | 768 | 02/13/2004 | $1 |
| 15 Sonora Ave, Iselin | 768 | 09/23/1997 | $85,000 |
| 16 LA Guardia Ave, Iselin | 979 | 03/09/2002 | $24,000 |
| 25 Sonora Ave, Iselin | 1,056 | 05/18/2022 | $275,300 |
| 91 Middlesex Ave, Iselin | 1,254 | 02/08/2022 | $1 |
| 63-73 Middlesex Ave, Iselin | 11,395 | 03/13/2026 | $700,000 |
| 101 Middlesex Ave, Iselin | 964 | 05/23/1996 | $80,000 |