Financing and Mortgages

Understanding Loans, Rates, and What You Can Afford

For most buyers, the mortgage is as important as the property. Understanding financing helps you make better decisions.

How Mortgages Work

The Basics

You borrow money to buy property. You repay over time with interest. The property is collateral.

Principal: The amount borrowed

Interest: What you pay to borrow

Term: How long you have to repay (typically 15 or 30 years)

Amortization: How payments split between principal and interest over time

Monthly Payment Components (PITI)

Principal: Reduces your loan balance

Interest: Cost of borrowing

Taxes: Property taxes (escrowed monthly, paid annually)

Insurance: Homeowner's insurance (escrowed monthly)

PMI: Private mortgage insurance if down payment < 20%

Types of Mortgages

Conventional Loans

Standard mortgages not backed by government.

Requirements:

  • Credit score 620+ (better rates at 740+)
  • Down payment 3-20%+
  • Debt-to-income ratio typically under 43%
  • PMI required if under 20% down

FHA Loans

Government-backed loans for lower credit/down payment buyers.

Benefits:

  • Down payment as low as 3.5%
  • Credit scores from 580 (lower with 10% down)
  • More lenient debt-to-income

Drawbacks:

  • Mortgage insurance required for loan life (unless you refinance)
  • Property must meet standards

VA Loans

For veterans and active military.

Benefits:

  • No down payment required
  • No PMI
  • Competitive rates

Requirements:

  • Eligible service record
  • Certificate of eligibility

Jumbo Loans

For amounts exceeding conforming loan limits.

Characteristics:

  • Higher down payment (10-20%+)
  • Higher credit requirements
  • May have higher rates

Investment Property Loans

For non-owner-occupied properties.

Differences from primary residence:

  • Higher down payment (15-25%+)
  • Higher interest rates (0.5-1%+ more)
  • More reserves required
  • May use rental income for qualification

Fixed vs. Adjustable Rates

Fixed-Rate Mortgage

Rate stays same for entire loan term.

Pros: Predictable payments, protected from rate increases Cons: Higher initial rate than adjustable

Adjustable-Rate Mortgage (ARM)

Rate adjusts after initial fixed period (e.g., 5/1 ARM = fixed for 5 years, then adjusts annually).

Pros: Lower initial rate Cons: Rate can increase significantly

When to consider ARM:

  • Planning to sell before adjustment period
  • Rates are high and expected to fall
  • Comfortable with risk

Understanding Interest Rates

What Affects Your Rate

Market factors: Federal Reserve, economic conditions

Personal factors:

  • Credit score (higher = lower rate)
  • Down payment (larger = lower rate)
  • Debt-to-income ratio
  • Property type (primary residence gets best rates)
  • Loan type

Points

Discount points: Pay upfront to lower your rate (1 point = 1% of loan amount)

When points make sense: Keeping loan long enough to recoup cost

APR vs. Interest Rate

Interest rate: What you pay on the principal

APR: Includes rate + fees, better for comparison shopping

How Much Can You Afford?

The 28/36 Rule

28%: Maximum gross monthly income for housing costs

36%: Maximum gross monthly income for all debt payments

What Lenders Calculate

Front-end ratio: Housing costs / gross monthly income

Back-end ratio: All debt payments / gross monthly income

What You Should Calculate

Just because you qualify doesn't mean you should borrow the maximum.

Consider:

  • Your actual budget and spending
  • Other financial goals (retirement, education)
  • Job security
  • Lifestyle you want to maintain
  • Emergency reserves after purchase

AI Prompt: Affordability Analysis

Help me determine how much house I can afford.

My finances:
- Annual gross income: [Amount]
- Monthly take-home: [Amount]
- Monthly debt payments: [Car, student loans, etc.]
- Savings for down payment: [Amount]
- Additional savings/emergency fund: [Amount]
- Credit score: [Approximate]

My situation:
- Location/market: [Area]
- Interest rates available: [Current rates]
- Other financial priorities: [Retirement, kids, etc.]

Help me understand:
1. What lenders would likely approve
2. What I should actually spend
3. How different price points affect my monthly budget
4. Down payment scenarios and their impacts
5. Red flags in my situation

Shopping for Mortgages

Get Multiple Quotes

Small rate differences compound over 30 years. Shop at least 3 lenders.

What to Compare

  • Interest rate
  • APR
  • Points and fees
  • Closing costs
  • Lock terms
  • Customer service

Timing

Rate shopping within 14-45 days (varies by scoring model) counts as one credit inquiry.

What's Next

The people who make it happen.

Next chapter: Working with professionals.