| Primary address | 309 Giles Avenue, Middlesex |
| Zip code | 08846 |
| County | Middlesex |
| Municipality | Middlesex Borough |
| Block | 188 |
| Lot | 1.01 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 06/20/2017 |
| Sale price | $272,000 |
| Arm's length | Register |
| Property tax | $9,495 |
| Building sqft | 1,008 |
| Building class | Residential (2) |
| Acreage | 0.115 |
| Year built | 1950 |
| Stories | 1 |
| Exterior structural material | Register |
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:
309 Giles Avenue, Middlesex, NJ 08846 was built in 1950 and has a total of 1,008 square feet.
What is the assessed value of 309 Giles Avenue, Middlesex, NJ 08846 and the property tax paid?Assessed at $447,900, the tax amount paid for 309 Giles Avenue, Middlesex, NJ 08846 is $9,495.
When was 309 Giles Avenue, Middlesex, NJ 08846 last sold and what was the last sale price?309 Giles Avenue, Middlesex, NJ 08846 was last sold in 06/20/2017 for $272,000.
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 309 Giles Avenue, Middlesex, 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 309 Giles Avenue, Middlesex, NJ 08846. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Property tax | $9,495 |
| Market value | $447,900 |
Here's the assessment & property tax history for 309 Giles Avenue, Middlesex, 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 | $447,900 | $447,900 | 2.12 | $9,495 | +11.42% |
| 2024 | $368,300 | $368,300 | 2.314 | $8,522 | +5.04% |
| 2023 | $368,300 | $368,300 | 2.203 | $8,114 | +3.57% |
| 2022 | $79,200 | $79,200 | 9.891 | $7,834 | +2.61% |
| 2021 | $79,200 | $79,200 | 9.639 | $7,634 | +2.30% |
Create a free account to unlock extended information for 309 Giles Avenue, Middlesex, 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 309 Giles Avenue, Middlesex 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) |
|---|---|---|---|---|---|
| Watchung Elementary School | 5 | Public | K-3 | 221 | 0.17 |
| Woodland Intermediate School | 4 | Public | 4-5 | 292 | 0.17 |
| Our Lady of Mount Virgin School | NR | Private | 1 | 0 | 0.34 |
| Somerset Hills School | NR | Private | 3-11 | 96 | 0.50 |
| Hazelwood Elementary School | 3 | Public | PK, K-3 | 239 | 0.57 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Von E Mauger Middle School | 4 | Public | 6-8 | 474 | 0.17 |
| Somerset Hills School | NR | Private | 3-11 | 96 | 0.50 |
| Community Middle School | 4 | Public | 7-8 | 285 | 1.60 |
| Holy Family Academy | NR | Private | PK, K-8 | 0 | 1.61 |
| Robert Morris School | 5 | Public | PK, K-8 | 430 | 1.91 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Somerset Hills School | NR | Private | 3-11 | 96 | 0.50 |
| Middlesex High School | 4 | Public | 9-12 | 619 | 0.92 |
| Bound Brook High School | 2 | Public | 9-12 | 677 | 1.68 |
| Green Brook Academy | NR | Private | 8-12 | 35 | 1.97 |
| Dunellen High School | 3 | Public | 9-12 | 389 | 2.37 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 309 Giles Avenue, Middlesex.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 345 Cook Ave, Middlesex | 1,008 | 08/17/2021 | $370,000 |
| 344 Lorraine Ave, Middlesex | 1,689 | 07/26/2018 | $310,500 |
| 237 Cook Ave, Middlesex | 1,404 | 07/30/2018 | $1 |
| 219 Cook Ave, Middlesex | 1,552 | 07/02/1993 | |
| 310 Howard Ave, Middlesex | 1,080 | 06/27/2017 | $259,100 |
| 345 Howard Ave, Middlesex | 1,414 | 06/27/2000 | $153,000 |
| 225 Woodland Ave, Middlesex | 1,064 | ||
| 217 Cook Ave, Middlesex | 1,484 | 05/01/2012 | $182,000 |
| 310 Cook Ave, Middlesex | 1,008 | 05/14/2008 | $1 |
| 210 Cook Ave, Middlesex | 655 | 07/11/2012 | $1 |
| 344 Cook Ave, Middlesex | 1,195 | 12/17/1996 | $133,500 |
| 344 Howard Ave, Middlesex | 1,080 | ||
| 226 Cook Ave, Middlesex | 1,612 | 06/15/2005 | $359,900 |
| 313 Cook Ave, Middlesex | 1,008 | 07/28/2016 | $249,000 |
| 345 Giles Ave, Middlesex | 1,008 | 05/22/2015 | $239,900 |
| 329 Howard Ave, Middlesex | 1,170 | 06/01/2016 | $267,000 |
| 340 Giles Ave, Middlesex | 1,353 | ||
| 306 Giles Ave, Middlesex | 1,120 | 12/07/2015 | $94,000 |
| 207 Giles Ave, Middlesex | 1,152 | 03/29/1996 | $136,000 |
| 218 Cook Ave, Middlesex | 1,622 | 06/16/1997 | $190,000 |