Understanding Appraisals (and What Really Affects Value)
- Tammy Delwarte

- Nov 12
- 3 min read

1. What Is a Home Appraisal (and Why It Matters)
A home appraisal is an unbiased estimate of a property’s market value — conducted by a licensed professional.It’s required by lenders to ensure that the home’s worth matches (or exceeds) the loan amount being requested.
In simple terms: The appraisal protects both the buyer and the lender by confirming that the home isn’t overpriced.
When it happens:
During the home-buying process (after an offer is accepted)
When refinancing a mortgage
Sometimes before listing, if the seller wants a professional valuation
2. How Appraisers Determine Home Value
Appraisers consider three key factors:
A. The Sales Comparison ApproachThis is the most common method. The appraiser compares your home to recently sold properties in the area — called “comps.”They adjust for differences like:
Square footage
Condition and upgrades
Lot size and location
Number of bedrooms and bathrooms
B. The Cost ApproachUsed mainly for new or unique homes, this calculates what it would cost to rebuild the property from scratch, minus depreciation.
C. The Income ApproachUsed primarily for rental or investment properties, this looks at the property’s income potential compared to similar rentals nearby.
3. What Really Affects Your Home’s Appraised Value
✅ Positively Affects Value:
Location: Proximity to schools, amenities, and low crime rates.
Condition: Updated systems (HVAC, plumbing, roofing), clean maintenance, and curb appeal.
Upgrades: Modern kitchens, bathrooms, flooring, and energy-efficient features.
Comparable Sales: Similar homes that recently sold at strong prices.
Market Trends: If home prices are rising in your area, your value benefits.
🚫 Negatively Affects Value:
Deferred maintenance or visible damage.
Outdated interiors or structural wear.
Over-improvements that don’t fit the neighborhood (like adding luxury finishes to a modest area).
External factors like busy roads, nearby commercial buildings, or poor neighborhood appeal.
4. What Doesn’t Matter as Much as You Think
Many homeowners assume certain factors raise value — but appraisers often don’t weigh them heavily.
Common misconceptions:
Decor or furniture style
Temporary market hype
Personal sentimental value (“We raised our kids here!”)
Unpermitted renovations (these can hurt value instead)
Appraisers focus on data and condition, not emotion.
5. How to Prepare for an Appraisal (as a Seller)
You can’t control the market, but you can control presentation.
Smart prep steps:
Clean thoroughly and declutter.
Complete small repairs (paint, leaky faucets, cracked tiles).
Gather a list of upgrades, remodels, and maintenance records.
Boost curb appeal — mow the lawn, trim hedges, and add fresh plants.
Make sure all areas are accessible, including the attic and garage.
Pro tip: The goal is to make the appraiser’s job easy — a clean, organized home shows pride of ownership and influences perception.
6. What Happens If the Appraisal Comes In Low?
A low appraisal can complicate a deal, but it’s not the end of the road.
Your options:
Renegotiate the price with the seller.
Pay the difference in cash (if you really want the property).
Challenge the appraisal with your lender by providing stronger comps.
Walk away, depending on your contract’s appraisal contingency.
Pro insight: Sometimes appraisers overlook updates or use weak comparables — your realtor can help you appeal if necessary.
7. How Realtors Help in the Appraisal Process
A skilled realtor can:
Provide accurate comps and neighborhood data to support value.
Meet the appraiser during inspection to highlight upgrades.
Guide clients through next steps if adjustments or appeals are needed.
Having a data-driven realtor ensures your property’s value is represented clearly and fairly.
✨ Final Thoughts
Appraisals are one of the most important — and misunderstood — parts of a real estate transaction.Understanding what really drives value helps buyers and sellers make confident, strategic decisions.
The key? Focus on what you can control: maintenance, presentation, and working with a realtor who knows your market inside and out.
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