Real estate listings show the purchase price. Mortgage calculators show the monthly payment. Neither shows you what buying a home actually costs — the closing costs, prepaid items, inspections, moving costs, and immediate repairs that hit your bank account before you've made your first mortgage payment.
I calculated the complete cost of buying a $400,000 home. The number beyond the purchase price will surprise most first-time buyers.
Disclaimer: Figures vary by location, lender, loan type, and individual circumstances. These are representative estimates for a conventional 20% down purchase.
The Complete Cost Breakdown: $400,000 Home, 20% Down
Upfront at Close
| Item | Typical Range | Example Amount | |---|---|---| | Down payment (20%) | Fixed | $80,000 | | Loan origination fee | 0.5–1% of loan | $1,600 | | Appraisal | $400–$700 | $550 | | Credit report | $25–$75 | $50 | | Title search | $200–$400 | $300 | | Title insurance (lender) | 0.5–1% of loan | $1,600 | | Title insurance (owner) | 0.5–1% of home price | $2,000 | | Attorney/settlement fees | $500–$1,500 | $900 | | Recording fees | $100–$300 | $200 | | Transfer taxes | 0.1–2% (state-dependent) | $1,200 | | Home inspection | $300–$600 | $450 | | Subtotal (closing costs) | | $8,850 |
Prepaid Items (Collected at Close, Not Fees)
| Item | Amount | |---|---| | Homeowners insurance (1 year upfront) | $1,800 | | Property tax escrow (2–6 months) | $2,400 | | Prepaid mortgage interest (prorated) | $900 | | Subtotal prepaid | $5,100 |
Total Cash Needed at Close
| Component | Amount | |---|---| | Down payment | $80,000 | | Closing costs | $8,850 | | Prepaid items | $5,100 | | Total at closing | $93,950 |
A $400,000 home with 20% down doesn't require $80,000 at closing — it requires $93,950. The additional $13,950 in closing costs and prepaids catches many first-time buyers off guard.
The First-Year Costs After Closing
Immediate post-close expenses (first 30 days)
| Expense | Typical Range | |---|---| | Moving costs (local) | $1,000–$3,500 | | Locks/security change | $200–$500 | | Immediate repairs from inspection | $500–$3,000 | | Appliance replacements | $0–$3,000 | | Paint and cleaning | $500–$2,000 | | Typical range | $2,200–$12,000 |
Budget $5,000 conservatively for immediate post-close costs even on a "move-in ready" home.
Year 1 carrying costs (beyond mortgage P&I)
For a $400,000 home with 20% down, $320,000 mortgage at 7%:
| Cost | Monthly | Annual | |---|---|---| | Mortgage P&I | $2,129 | $25,548 | | Property tax (1.2% of value) | $400 | $4,800 | | Homeowners insurance | $150 | $1,800 | | Maintenance (1% rule) | $333 | $4,000 | | HOA (if applicable) | $0–$400 | $0–$4,800 | | Total (no HOA) | $3,012 | $36,148 |
The oft-cited "mortgage payment" of $2,129/month is the principal and interest only. The true monthly carrying cost is $3,012 — 42% higher than the mortgage payment alone.
Closing Cost Variations by Loan Type
Not all home purchases have the same closing costs. Key variations:
FHA loan (3.5% down):
- Upfront mortgage insurance premium (MIP): 1.75% of loan amount = $7,000 on $400k
- Annual MIP: 0.55–0.85% of loan = $1,800–$2,800/year
- Lower down payment means higher total first-year cost despite lower cash outlay upfront
VA loan (eligible veterans, 0% down):
- VA funding fee: 2.3% for first use = $9,200 on $400k (can be financed into loan)
- No PMI — saves $100–$200/month vs. conventional with <20% down
- Generally favorable total cost despite funding fee
Conventional with <20% down:
- PMI: 0.5–1.5% of loan annually = $1,600–$4,800/year until 20% equity reached
- Paid monthly until equity threshold; roughly 7–10 years at standard appreciation rates
Seller Credits: How to Reduce Closing Costs
In a buyer-favorable market (or by negotiation), sellers sometimes offer closing cost credits — essentially reducing the purchase price via a credit at closing.
On a $400,000 home, a 3% seller credit = $12,000 toward closing costs. This can cover most or all of the $8,850 in closing costs, leaving only prepaids.
Seller credits are more negotiable when:
- The market has been on the listing for 30+ days
- You're in a buyer's market
- You offer close to or at asking price with credit request
Real estate agents can model "price reduction vs. closing cost credit" — the net financial impact differs because seller credits reduce your out-of-pocket cash while price reductions reduce the loan amount (and interest paid over 30 years).
The 2–3% Emergency Reserve Rule
After closing, you should maintain 2–3% of home value in liquid savings specifically for home maintenance.
On a $400,000 home: $8,000–$12,000 reserve.
This sounds excessive until you replace a roof ($15,000), HVAC ($5,000–$12,000), water heater ($1,500), or need unexpected foundation work.
The 1% annual maintenance rule: Plan to spend 1% of home value per year on maintenance, on average. Some years it's $0; some years it's $15,000. The average holds.
For older homes: Use 1.5–2% annually. A 40-year-old home has aging systems across the board — roof, HVAC, plumbing, electrical.
The Full Financial Picture: What You Actually Spend in Year 1
| Category | Amount | |---|---| | Down payment | $80,000 | | Closing costs | $8,850 | | Prepaid items | $5,100 | | Moving + immediate repairs | $5,000 | | Year 1 carrying costs (beyond P&I) | $10,600 | | Year 1 total beyond P&I payments | $109,550 |
Plus your mortgage P&I payments of $25,548, the total first-year cost of homeownership on a $400,000 home is approximately $135,000 in cash out the door.
This is the number that belongs in any honest rent-vs-buy calculation — not just the monthly mortgage payment vs. rent comparison.
Buying a home is still a sound financial decision for many people, particularly over long hold periods. But the decision should be made with full information: the purchase price is the starting line, not the finish line. Know your full closing costs before making an offer, budget for the first year's real costs, and keep an adequate maintenance reserve. The math works — when you use the real numbers.