








A quick, investor-focused snapshot highlighting income strength, yield potential.
| Key metrics | Value |
|---|---|
| Price | $399,900 |
| Est. Rent | $3,200/mo |
| ROI | 18% |


Rental property for sale in Princeton at 121 Commonwealth Ct APT 7, Princeton, NJ, 08540 priced at $450,000 converts $2,665/mo rent into after a $2,203/mo obligation. Total monthly income equals $2,665/mo. Return on cash invested prints 12.6% in year one, and rental yield reads 7.11% against a $450,000 entry. Equity gained on principal adds $2,904/yr, while 5% annual appreciation compiles into $124,327 by year five. Five-year ROI reaches 65.96% and total cumulative return in cash sums $98,394. For leverage, Ziffy Mortgage’s DSCR loan bases approval on $2,665/mo property income covering a $2,203/mo payment, not borrower’s personal income.
Condo
Built in 1987
N/A lot
$N/A/sqft
$365 monthly HOA
Neighborhood data shown for ZIP Code: 08540, Princeton, NJ area.
| Category | Value |
|---|---|
| Total HU (Housing Units) | 19,655 (100%) |
| Owner Occupied HU | 11,699 (59.5%) |
| Renter Occupied HU | 6,342 (32.3%) |
| Vacant Housing Units | 1,614 ( 8.2%) |
| Median Home Value | $777,258 |
| Average Home Value | $905,260 |
Residential
19,554
Single Family
16,015
Multi-Family
3,539
Businesses
1,765
Date | Event | Price |
|---|---|---|
| 2025-04-19 | Listed for sale | $450,000 |
Date | Tax Paid | Tax Increase Rate | Value | Value Increase Rate |
|---|---|---|---|---|
| No tax history data available | ||||



Listed by: Rob Walker • Keller Williams Real Estate - Princeton
Mls Name: Bright MLS
Mls Provider:
Mls ID: #NJME2058034
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