305 College Rd E, #307, Princeton, NJ 08540 Property Records

Middlesex County and Plainsboro Township property record for 305 College Rd E, #307, Princeton, NJ 08540 · Last verified July 2026

Property Summary

Property Type	Commercial Office
Details	11,624 sqft
Lot Size	10.7 acres (467,834 sqft)
Owner	Company Name on File
Tax Bill	$416,814 (2025)
Deeds & Mortgages	Jun 2018 Sale & Construction Loan
Flood Zone	Zone X (minimal risk)
APN	`18-00702-0000-00010`

Property Details

APN / Parcel Number

Primary APN	`18-00702-0000-00010`
Alternative APNs	`18000050002000720006` `1800005020007206`

Interior

Building Area	11,624 sqft Total Area

Exterior

Lot Area	467,834 sqft

Location & Zoning

Old Parcel Number	1800005020007206
Street Address	305 COLLEGE RD E, 307
City	PRINCETON
State	NJ
Zip	08540-6608
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Legal Description	10.74 AC
Legal Subdivision	INCL
Legal Block	702
Legal Lot Number	10
Jurisdiction	MIDDLESEX NJ
Township / Civil Division	PLAINSBORO
Census Block Group	2
Census Block	2012
Census Tract	8601

Owner

Source: Middlesex County and Plainsboro Township records · APN 18-00702-0000-00010

Assessment roll updated June 30, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	2 RESEARCH WAY, PRINCETON, NJ 08540-6628
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

June 2018: Grant Deed, Construction Loan

Document Type	Grant Deed
Jurisdiction	MIDDLESEX NJ
Recording Date	Jun 05, 2018
Property Address	307 COLLEGE RD E # &, &, PRINCETON, NJ 08540-6608
Document Number	0000049797
Book / Page	017200 / 000020
Instrument Date	May 22, 2018
Instrument	49797
Transaction Type	Construction Loan
Record Updated	Jun 26, 2018
Title Company	OTHER

Transaction

Amount	Amount Recorded
Tax	$6,919.41
Amount Accuracy	Confirmed
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2 RESEARCH WAY PRINCETON NJ 085406628, PRINCETON, NJ 08540-6628

Mortgage

Document Number	49805
Date	Jun 05, 2018
Book Page	017200/000217
Instrument	49805

Lender

Name	WILMINGTON TR N #2015-C30 (CE)
Address	401 S TRYON ST # 8TH, CHARLOTTE, NC 28202-1934

Agreement

Type	Construction Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Middlesex County and Plainsboro Township records · Assessment roll updated June 30, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Middlesex County
County Subdivision	Plainsboro Township
Unified School District	West Windsor-Plainsboro Regional School District (KG - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$12,000,000 (-20.37%) Land $4,130,000 Building $7,870,000	$12,000,000 (-20.37%) Land $4,130,000 Building $7,870,000
2025	$416,814.00 (+5.86%)	$15,069,200 (-) Land $4,130,000 Building $10,939,200	$15,069,200 (-) Land $4,130,000 Building $10,939,200
2024	$393,758.00 (+4.06%)
2023		$15,069,200 Land $4,130,000 Building $10,939,200	$15,069,200 Land $4,130,000 Building $10,939,200
2022	$378,387.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Middlesex County (34023C), updated December 16, 2021 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.