Loft-Style Office
3 Mapleton Road 3-1, Plainsboro, NJ 08540
For Sale
$1,899,000
Furnished workplace with conference, support areas, accessibility features, and ample on-site parking.
Property Size5,385 SF
Price / SF$352.65
Days on Market106
Property Features for 3 Mapleton Road 3-1
General Information
Standard status
Size
Building Details
Year Built
Listing Agency:
DAVIS REALTORS
Listed By:
BRIAN T. WALSH
(908) 510-7089
Source:
Thebansalteam
Added: Jul 25
Changed: Nov 6
Last Checked: Sep 5 at 11:01AM
Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of DAVIS REALTORS
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Investment Insights
Based on property information with market context.
Located at 3 Mapleton Rd in Princeton, this approximately 4,761 SF office property spans three stories and presents a loft-style workplace adapted from a former barn. Exposed beams and abundant natural light complement furnished offices, noise-proof rooms, a conference room, pantry, print and storage areas, high-speed internet, and cloud platform infrastructure. The building is handicap accessible and includes ample parking.
The property sits on approximately 4 acres across from the new Princeton Hospital on Route 1, near Forrestal Village and Princeton University. Restaurants, fitness centers, hotels, executive accommodations, and biking and jogging trails are nearby. Installed solar panels, LED lighting, three-zone natural gas HVAC, and outdoor flood lights serve the property. Princeton Junction provides access to Amtrak, NJ Transit, and SEPTA, while Newark and Philadelphia airports are approximately 45 minutes away.
The property sits on approximately 4 acres across from the new Princeton Hospital on Route 1, near Forrestal Village and Princeton University. Restaurants, fitness centers, hotels, executive accommodations, and biking and jogging trails are nearby. Installed solar panels, LED lighting, three-zone natural gas HVAC, and outdoor flood lights serve the property. Princeton Junction provides access to Amtrak, NJ Transit, and SEPTA, while Newark and Philadelphia airports are approximately 45 minutes away.
Key Highlights
- Approximately 4,761 SF office building across three stories
- Approximately 4 acres with ample parking
- Loft‑style workplace with exposed beams and natural light
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$82,391
Cap Rate
4.34%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,647,820
$1.6M
Cap Rate 7%
$1,177,014
$1.2M
Cap Rate 9%
$915,456
$915.5K
Market Conditions
NOI Build-Up for 5,385 SF
Gross rent
$161.6K $30.00/SF
− Vacancy
−$51.7K −$9.60/SF
EGI
$109.9K $20.40/SF
− OpEx
−$27.5K −$5.10/SF
NOI
$82.4K $15.30/SF
Area
Middlesex County, NJ
Vacancy
32.00%
Lease Rate
$30.00 /SF/Yr
Expense Ratio
25.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,647,820
Cap Rate 7%
$1,177,014
Cap Rate 9%
$915,456
Alternative Uses
Best Use
Office B
$1.18M
$1.03M – $1.37M
NOI $82,391 @ 7.0% cap · market cap 4.34%
Second Best
—
—
no second resolved use
Theoretical Best
Office A
$1.41M
$1.23M – $1.64M
NOI $98,429 @ 7.0% cap · market cap 5.18%
Zoning and permitted uses should be independently verified with authorities.
How Realmo checks its estimates
Property Analytics
Current Use
Location Intelligence
Trade Area within ½ mile
1,043
Businesses Nearby
Explore this area
Business Placement
Demographics for 08540, NJ
48,216
Population
19,255
Households
2.5
Avg Household Size
41
Median Age
82%
College-Educated
98%
High-School Grad
51.7 sq mi
ZIP Area
933
Density / Sq Mi
$169,898
Median Household Income
$80,357
Median Earnings
$2,083
Median Rent
$723,400
Median Home Value
Market
Average Price Trend$/SF for Office buildings in Middlesex County, NJ
Properties on Market for Office buildings in Middlesex County
Vacancy Rate% for Office in Northeast region
Frequently Asked Questions
What type of property is this?
Office building - Furnished workplace with conference, support areas, accessibility features, and ample on-site parking.
Where is this office building located?
The property is located at 3 Mapleton Road 3-1 Plainsboro, NJ.
What is the asking price?
The asking price for this property is $1,899,000.
What are key features of this property?
This property features: Approximately 4,761 SF office building across three stories; Approximately 4 acres with ample parking; Loft‑style workplace with exposed beams and natural light
