5 Mapleton Rd, #501, Princeton, NJ 08540 Property Records

Middlesex County and Plainsboro Township property record for 5 Mapleton Rd, #501, Princeton, NJ 08540 · Last verified July 2026

Property Highlights

Property Type	Commercial > Office > Commercial Office
Architecture Style	Condo/Apartment
Year Built	Built 1920
Square Footage	3,414 sqft Gross Area
Lot Size	1,592 sqft (0.037 acres)
Last Sale	$1,620,000 (2016)

Property Details

APN / Parcel Number

Primary APN	`18 00302-0000-00001-01-C501`
Alternative APN	`18-00302-0000-00001-01-C0501`

Interior

Building Area	3,414 sqft Gross Area
1st Floor	3,414 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Architectural Style	Condo/Apartment Style
Lot Area	1,592 sqft (0.037 acres)

Location & Zoning

Old Parcel Number	180030200000000101C501
Street Address	5 MAPLETON RD UN # 501, 501
City	PLAINSBORO
State	NJ
Zip	08536
Property Usage	Commercial Property Usage
Type	Commercial > Office > Commercial Office
Legal Description	24.60% OFFICE BUILDING
Legal Subdivision	MAPLETON MANOR CONDO
Legal Block	302
Legal Lot Number	1.1
Jurisdiction	MIDDLESEX NJ
Minor Civil Division	PLAINSBORO
Census Blockgroup	1
Census Block	1009
Census Tract	8601

Owner

Source: Middlesex County and Plainsboro Township records · APN 18 00302-0000-00001-01-C501

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	38 ELM ST, MORRISTOWN, NJ 07960-4110
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Feb 19, 2016 · Amount on Record
Deed Sale	Feb 19, 2016 · Amount on Record
Deed Doc Number	2016351
Deed Book / Page	6789 / 241
Record Refreshed	Sep 20, 2026

April 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MIDDLESEX NJ
Property Address	5 MAPLETON RD # 501, 501, PRINCETON, NJ 08540-9646
Transaction Type	Mortgage
Record Updated	Apr 28, 2022
Title Company	ACRES LAND TITLE AGENCY INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	38 ELM ST, MORRISTOWN, NJ 07960-4110

Mortgage

Document Number	0000036158
Date	Apr 08, 2022
Book Page	18890/549
Instrument	2022036158

Lender

Name	INVESTORS BANK
Type	Bank
Address	SHORT HILLS, NJ 07078

Agreement

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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Year	Assessed Value	Assessed Market Value
2026	$597,500 (-) Land $227,000 Building $370,500	$597,500 (-) Land $227,000 Building $370,500
2025	$597,500 (-) Land $227,000 Building $370,500	$597,500 (-) Land $227,000 Building $370,500
2023	$597,500 Land $227,000 Building $370,500	$597,500 Land $227,000 Building $370,500