This is the most common question NJ first-time buyers ask me: "Should I go FHA or conventional?" The answer depends on three things: your credit score, how much you have saved, and how long you plan to keep the loan.
Here's the complete comparison with real NJ numbers.
Quick Decision Guide
Use FHA if: Credit score 580-680, limited savings, want to stack with NJHMFA, buying a 2-4 unit investment Use Conventional if: Credit score 700+, have 5-10% down, want cheaper mortgage insurance that drops off
Side-by-Side Comparison (2026)
| Factor | FHA | Conventional |
|---|---|---|
| Min Down Payment | 3.5% | 3% (first-time), 5% (repeat) |
| Min Credit Score | 580 | 620 (most lenders 680+) |
| Max DTI | 43-50% | 43-45% |
| Upfront MI | 1.75% UFMIP | None |
| Monthly MI | 0.55% (permanent with <10% down) | 0.3-1.5% (removable at 80% LTV) |
| Loan Limits (Bergen) | $1,209,750 | $1,209,750 (conforming) |
| Gift Funds | 100% of down payment allowed | Allowed with restrictions |
| Seller Concessions | Up to 6% | 3-9% depending on down payment |
| Property Standards | FHA minimum property standards | Standard appraisal only |
| Occupancy | Primary only | Primary, second, investment |
| NJHMFA Eligible | Yes | Yes |
Real NJ Cost Comparison: $450,000 Bergen County Home
Scenario: 680 Credit Score, 3.5% Down
| Cost | FHA | Conventional |
|---|---|---|
| Down Payment | $15,750 (3.5%) | $13,500 (3%) |
| UFMIP (financed) | $7,599 | $0 |
| Total Loan Amount | $441,849 | $436,500 |
| Monthly P&I | $2,866 | $2,831 |
| Monthly MI | $203 (permanent) | $363 (removable) |
| Monthly Tax + Insurance | $1,088 | $1,088 |
| Total Monthly | $4,157 | $4,282 |
| 5-Year Total Cost | $249,420 + MI stays | $256,920 then MI drops |
| 10-Year Total Cost | $498,840 | $487,560 |
At 680 credit, FHA wins the first 5 years but conventional wins long-term because PMI drops off.
Scenario: 740 Credit Score, 10% Down
| Cost | FHA | Conventional |
|---|---|---|
| Down Payment | $45,000 (10%) | $45,000 (10%) |
| UFMIP (financed) | $7,088 | $0 |
| Total Loan Amount | $412,088 | $405,000 |
| Monthly P&I | $2,673 | $2,627 |
| Monthly MI | $189 (11 years) | $101 (removable at 80% LTV) |
| Total Monthly | $3,950 | $3,816 |
At 740 credit with 10% down, conventional wins from day 1. Lower monthly payment, cheaper MI, and MI drops sooner.
The Credit Score Breakpoint
The magic number is approximately 700:
- Below 700: FHA is usually better (lower rates, easier qualification)
- 700-720: Toss-up — compare total cost over your expected hold period
- Above 720: Conventional is almost always better (much cheaper PMI)
NJ-Specific Advantages
FHA Advantages in NJ
- NJHMFA stacking works beautifully (3.5% covered by $15-17K DPA)
- 2-4 unit FHA in Newark/JC/East Orange (wealth-building with 3.5% down)
- High-cost limits ($1.2M in Bergen/Essex) — avoids jumbo territory
- 6% seller concessions — higher than conventional's 3%
Conventional Advantages in NJ
- PMI drops at 80% LTV — NJ appreciation (4-5%/year in Bergen/Essex) gets you there in 4-5 years
- No UFMIP — saves $7,000-$10,000 at closing
- Investment property OK — FHA requires owner-occupancy
- Lower total cost for buyers with 700+ credit
- No FHA property standards — easier for older NJ homes with deferred maintenance
The Standard NJ First-Time Buyer Path
Most NJ first-time buyers I work with follow this sequence:
- Start with FHA — easier to qualify, stack with NJHMFA, get into the house
- Build equity 3-5 years — NJ appreciation + principal paydown
- Refinance to conventional — eliminate permanent FHA MIP, save $200+/month
- Keep conventional for remaining term — no mortgage insurance once past 80% LTV
This sequence optimizes for: getting in the door fast (FHA) + minimizing long-term cost (conventional refi).
When to Use Each (Decision Matrix)
| Your Situation | Use This |
|---|---|
| Credit 580-680, minimal savings | FHA |
| Credit 580-680 + NJHMFA eligible | FHA + NJHMFA |
| Credit 700+, 5-10% down | Conventional |
| Credit 700+, 20% down | Conventional (no MI at all) |
| Buying 2-4 unit in Newark/JC | FHA (3.5% down on multi-family) |
| Older NJ home needing work | Conventional (no FHA property standards) |
| Buying investment property | Conventional (FHA requires owner-occupancy) |
| Buying $1M+ in Bergen County | Conventional jumbo or FHA (both go to $1.2M) |
Bottom Line
Don't choose FHA or conventional based on what you read online. Choose based on YOUR credit score, YOUR savings, and YOUR NJ county. A $50 difference in monthly payment compounds to $18,000 over 30 years — the wrong choice is expensive.
Free side-by-side comparison — I'll run both FHA and conventional quotes and tell you which saves more for your specific situation.