FHA Loans vs Conventional Loans: Complete LA Home Buyer Comparison

Johnny Leou
Real Estate Agent | DRE #02064780
June 22, 2026
12 min read
FHA vs conventional mortgages: pros, cons, and which type wins for your LA home purchase. Real numbers on rates, down payments, and monthly costs.
FHA vs Conventional: Which Mortgage Wins for LA Buyers?
Choosing between FHA and conventional mortgages is the biggest decision after finding your home.
The wrong choice could cost you $100K+ over 30 years.
This guide compares both side-by-side with real LA numbers so you know which type wins for YOUR situation.
The Quick Comparison
| Feature | FHA Loan | Conventional | |---------|----------|--------------| | Down payment | 3.5% minimum | 3-20%+ | | Credit score needed | 580+ | 620+ (ideally 700+) | | Interest rate | 6.5-7.0% | 6.0-6.5% | | Mortgage insurance | Required (PMI equivalent) | PMI optional (with 20% down) | | Monthly payment ($640K) | $4,100-$4,400 | $3,900-$4,200 | | Approval speed | 3-4 weeks | 2-3 weeks | | Assumability | Yes (big advantage) | No |
FHA Loans Explained
What is an FHA loan? Government-backed mortgage designed for first-time and low-income buyers.
Minimum requirements:
- Down payment: 3.5%
- Credit score: 580+
- Debt-to-income: Up to 50% (flexible)
- Steady income history: 2 years
Example: $800,000 LA Home
- Down payment: $28,000 (3.5%)
- Loan amount: $772,000
- Interest rate: 6.8%
- Monthly payment: $5,200 (includes mortgage insurance)
- Mortgage insurance: $250/month (mandatory)
Pros of FHA: ✅ Lowest down payment (3.5%) ✅ Lower credit score needed (580+) ✅ More flexible debt-to-income ✅ Assumable by future buyers (rare advantage) ✅ More forgiving on income gaps ✅ Can use gift funds for down payment
Cons of FHA: ❌ Mandatory mortgage insurance (can't remove even with 20% equity) ❌ Slightly higher interest rates ❌ FHA limits on home price ($766,550 in LA County) ❌ Requires FHA-approved appraisal ❌ More strict on property condition
Conventional Loans Explained
What is a conventional loan? Private mortgage not backed by government (but could be sold to Fannie Mae/Freddie Mac).
Minimum requirements:
- Down payment: 3-5% (PMI required below 20%)
- Credit score: 620+ (700+ for best rates)
- Debt-to-income: Up to 45%
- Steady income: 2 years
Example: $800,000 LA Home (5% down)
- Down payment: $40,000 (5%)
- Loan amount: $760,000
- Interest rate: 6.3%
- Monthly payment: $4,600 (includes PMI)
- Mortgage insurance: $200/month (removable at 20% equity)
Pros of Conventional: ✅ Lower interest rates (0.5% advantage) ✅ PMI can be removed (at 20% equity) ✅ Higher loan limits (no FHA caps) ✅ No property condition restrictions ✅ Faster approval (sometimes) ✅ More lender options
Cons of Conventional: ❌ Higher minimum credit score needed ❌ Larger down payment typically needed ❌ PMI costs extra (until 20% equity) ❌ Less forgiving on debt-to-income ❌ Stricter income verification
Head-to-Head: FHA vs Conventional
Scenario 1: First-Time Buyer, Credit Score 600, $30K Saved
Home price: $750,000
FHA Route:
- Down payment: $26,250 (3.5%)
- Loan: $723,750
- Rate: 6.8%
- Payment: $4,800 (including FHA MI $220/mo)
- Total monthly cost: $4,800
Conventional Route:
- Down payment: $37,500 (5%)
- Loan: $712,500
- Rate: 6.3% (but credit score 600 = higher rate 6.8%)
- Payment: $4,700 (including PMI $200/mo)
- Total monthly cost: $4,700
Winner: TIE (nearly identical cost)
- FHA: Qualifies with lower down payment
- Conventional: Slightly lower payment but requires more down
- Both work; FHA is easier entry
Scenario 2: Second-Time Buyer, Credit Score 750, $150K Saved
Home price: $800,000
FHA Route:
- Down payment: $28,000 (3.5%)
- Loan: $772,000
- Rate: 6.5%
- Payment: $4,850 (including FHA MI $260/mo)
- Keeps $122K liquid for emergencies
- Total monthly: $4,850
Conventional Route:
- Down payment: $160,000 (20%)
- Loan: $640,000
- Rate: 6.0% (no PMI with 20% down)
- Payment: $3,840 (no insurance)
- Keeps $0 liquid (risky)
- Total monthly: $3,840
Winner: CONVENTIONAL
- Saves $1,000/month
- Better rate (credit score 750)
- No mortgage insurance burden
- Put 20% down, maintain reserves
Scenario 3: Investment Property, Credit 700, $80K Down
Home price: $600,000
FHA Route:
- Can't use FHA (investment properties not eligible)
Conventional Route:
- Down payment: $120,000 (20% required for investment)
- Loan: $480,000
- Rate: 6.5% (investment premium)
- Payment: $3,050/month
- Cash-on-cash return: Depends on rent, but typically 5-8%
Winner: CONVENTIONAL (ONLY OPTION)
- Investors must use conventional
- Higher rates for investment property
- 20-25% down typically required
The Real Cost Difference Over 30 Years
Comparing two $650K loans (buyer with $30K saved, score 650):
FHA Loan:
- Interest rate: 6.8%
- Monthly payment: $4,300
- Total paid over 30 years: $1,548,000
- Total interest: $898,000
Conventional Loan (with PMI):
- Interest rate: 6.3%
- Monthly payment: $4,050
- PMI cost (until 20% equity at ~year 8): $120/month = $11,520 total
- Total paid over 30 years: $1,458,000
- Total interest: $808,000
Difference: $90,000
- Conventional wins by $90K over 30 years
- But requires $90K down payment (vs $23K for FHA)
- FHA lets you invest the difference instead
The Assumability Advantage (FHA Only)
This is huge and rarely mentioned:
FHA loans are assumable — future buyers can take over your loan at YOUR rate.
Real LA example:
- You buy with 3.5% FHA loan at 6.5%
- Home appreciates to $1M in 5 years
- You want to sell and buy bigger
- Next buyer assumes your 6.5% loan
- If market rates are 8%, buyer saves $300+/month for 25 years = $90K+
- Buyer pays premium for this privilege (maybe adds $50K to your sale price)
This only exists with FHA loans. Conventional loans cannot be assumed.
Which Should YOU Choose?
Choose FHA if: ✅ Credit score below 650 ✅ Down payment under $50K saved ✅ First-time buyer ✅ Debt-to-income ratio above 40% ✅ Want maximum flexibility
Choose Conventional if: ✅ Credit score 700+ ✅ Down payment $60K+ (20% of target home) ✅ Want best interest rates ✅ Buying investment property ✅ Want to eliminate PMI fast
The Decision Matrix:
Credit Score | Down Payment | Choice ---|---|--- <620 | <$50K | FHA (or wait to improve credit) 620-650 | <$50K | FHA 650-700 | <$50K | FHA 650-700 | $50K-$100K | Either (run both) 700+ | $60K+ (20%) | Conventional Any | Investment property | Conventional only
How to Apply
For FHA:
- Find FHA-approved lender
- Get pre-approval (need: credit report, tax returns, pay stubs)
- Find FHA-approved home
- Submit for underwriting
- Timeline: 3-4 weeks
For Conventional:
- Find any mortgage lender
- Get pre-approval (same docs)
- Find any home (any price in your range)
- Submit for underwriting
- Timeline: 2-3 weeks
Your Next Step
Unsure which loan type wins for YOUR situation?
📞 (949) 300-4485 📧 leoulistings@gmail.com 📅 Book free loan-type strategy call
I'll calculate: Which loan saves you the most money, your approval odds, the exact interest rate you qualify for TODAY, and the monthly payment difference.
P.S. Want to know how to improve your credit score to get better rates? Read How to Improve Your Credit Score for Home Buying.
