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Pre-filled at $348/sq ft — NewGen's average all-in cost including permits, foundation, and utilities.
Your Estimated Results · Riverside · 430 sq ft · Studio · Long-Term Rental
Estimated Monthly Rental Income
$1,350/mo
Annual Net Income
$14,580
After ~15% vacancy/mgmt
Annual ROI
9.7%
Cash-on-cash return
Payback Period
10.3 yrs
Based on $149,640 build
10-Year Total
$167,143
Net, with 3% annual growth
10-Year Income Projection
| Year | Monthly | Annual Net | Cumulative |
|---|---|---|---|
| Yr 1 | $1,350 | $13,770 | $13,770 |
| Yr 2 | $1,391 | $14,188 | $27,958 |
| Yr 3 | $1,432 | $14,606 | $42,564 |
| Yr 4 | $1,475 | $15,045 | $57,609 |
| Yr 5 | $1,519 | $15,494 | $73,103 |
| Yr 6 | $1,565 | $15,963 | $89,066 |
| Yr 7 | $1,612 | $16,442 | $105,508 |
| Yr 8 | $1,660 | $16,932 | $122,440 |
| Yr 9 | $1,710 | $17,442 | $139,882 |
| Yr 10✓ | $1,761 | $17,962 | $157,844 |
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Schedule a Free ConsultationDisclaimer: These estimates are based on current Southern California rental market data and are provided for informational purposes only. Actual rental income will vary based on property condition, local market conditions, and tenant demand. Short-term rental regulations vary by city — verify local rules before listing. NewGen Development LLC makes no guarantee of rental income.
A well-placed ADU in Southern California can generate $1,500–$3,000+ per month in rental income — often enough to cover your mortgage payment.
ADUs typically add 20–35% to a property's appraised value, making them one of the highest-ROI home improvements available.
NewGen's modular ADUs are built off-site and installed in weeks — not months — reducing disruption and getting you to rental income faster.