| Primary address | 305-307 College Rd E, Princeton |
| Zip code | 08540 |
| County | Middlesex |
| Municipality | Plainsboro Township |
| Block | 702 |
| Lot | 10 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 05/22/2018 |
| Sale price | $6,919,410 |
| Arm's length | Register |
| Current property tax | $393,758 |
| Building sqft | 11,624 |
| Building class | Office - General (560) |
| Acreage | 10.739 |
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:
This Office - General (560) located at 305-307 College Rd E, Princeton, NJ 08540 has a total of 11,624 square feet and a current price per square foot of $595.
What is the market value of 305-307 College Rd E, Princeton, NJ 08540?The current market value is $15,069,200.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
| Listing type | For Lease |
|---|---|
| Last updated | 03/26/2026 |
| Lot size | 10.74 Acre |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| 307 College Road 1st Floor | R&D - Office | Listing price not available | 33,318 | Tom Stange |
| 307 College Road 1st Floor | R&D - Office | Listing price not available | 2,866 | Tom Stange |
| 307 College Road East 1st Floor | R&D - Office | Listing price not available | 16,572 | Thomas Romano John Buckley Robert S. Ryan |
| 307 College Road East 1st Floor | R&D - Office | Listing price not available | 14,668 | Thomas Romano John Buckley Robert S. Ryan |
| 307 College Road East 1st Floor | R&D - Office | Listing price not available | 14,284 | Thomas Romano John Buckley Robert S. Ryan |
Create a free account to view the complete sales history for 305-307 College Rd E, Princeton, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 05/22/2018 | $6,919,410 | Register | Register |
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 305-307 College Rd E, Princeton, NJ 08540. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025 |
| Base tax | $385,621 |
| Current property tax | $393,758 |
| Market value | $15,069,200 |
Here's the assessment & property tax history for 305-307 College Rd E, Princeton, 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 |
|---|---|---|---|---|---|
| 2024 | $15,069,200 | $15,069,200 | 2.559 | $385,621 | +2.44% |
| 2023 | $15,069,200 | $15,069,200 | 2.498 | $376,429 | +1.42% |
| 2022 | $15,069,200 | $15,069,200 | 2.463 | $371,154 | +2.07% |
| 2021 | $15,069,200 | $15,069,200 | 2.413 | $363,620 | +2.81% |
| 2020 | $15,069,200 | $15,069,200 | 2.347 | $353,674 | +2.13% |
| Total population | 49,499 |
| Median age | 40 |
| Average household income | $240,597 |
| Family households | 68.3% |
| Occupied housing units | 18,037 |
| Owner occupied units | 63.4% |
| Average number of people per household | 2 |
| Median year structure built | 1985 |
| Median value for units with a mortgage | $746,200 |
| Median value for units without a mortgage | $695,900 |
Create a free account to unlock extended information for 305-307 College Rd E, Princeton, 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 305-307 College Rd E, Princeton 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 |
Here are the neighbors for 305-307 College Rd E, Princeton.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 675 College Rd E, Plainsboro | 35,020 | 02/16/2007 | $1,255,890 |
| 755 College Rd E, Plainsboro | 04/02/2002 | $8,914,084 | |
| 101 College Rd E, Princeton | 54,000 | ||
| 100 Forrestal Rd, Princeton | |||
| 2-4 Research Way, Princeton | |||
| 1 Research Way, Plainsboro | 10/01/2024 | $19,000,000 | |
| 1 Krebs Rd, Plainsboro | 2,148 | 07/29/1998 | $205,500 |
| 103 College Rd E, Monmouth Junction | 65,508 | ||
| 665 College Rd E, Princeton | 39,125 | 02/16/2007 | $1,221,000 |
| 107 College Rd E, Princeton | 80,666 | ||
| 105 College Rd E, Princeton | 80,666 | ||
| 685 College Rd E, Princeton | 33,411 | 02/16/2007 | $2,836,350 |
| 211 College Rd E, Princeton | 38,700 | 05/25/2022 | $1,200,506 |
| 555 College Rd E, Plainsboro | 02/16/2007 | $4,932,545 | |
| 1000 Campus Rd, Princeton | |||
| 695 College Rd E, Plainsboro | 09/11/2000 | $4,674,540 | |
| 42 Schalks Crossing Rd, Plainsboro | 1,945 | 08/08/2003 | $1 |
| 301-303 College Rd E, Princeton | 126,604 | 05/22/2018 | $6,919,410 |
| 600 Forrestal Rd, Princeton | |||
| 501 Forrestal Rd, Princeton | 72,435 | 06/11/2012 | $1,000,000 |