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TRUSTED BY ALTON, IL HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon12
    Verified property appraisals reviews

Top-Rated Property appraisers in Alton - Updated Nov 2026

Avatar for Marketplace Housing
Marketplace Housing
4.3(
11
)
Appraisal - Real Estate

Serving Alton, IL and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Office staff is always available for help. No job is too small or too big. They are responsive to our needs for service requests from roofing to foundations. All aspects of home repairs have been done professionally and in a timely manner. I would recommend Marketplace Homes for all your property management needs regarding property repairs and maintenance."
Recommended by77%of homeowners
RKB Appraisal Service, Inc.
5.0(
1
)
Appraisal - Real Estate

Serving Alton, IL and surrounding areas

In business since 2002

Free estimates

Robert is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Response time30 mins
Recommended by100%of homeowners
Dagan J Hampton
5.0(
1
)
Appraisal - Real Estate

Serving Alton, IL and surrounding areas

In business since 2002

Dagan Hampton is one of the most respected names in the Jersey county area for home and land appraisal services. Dagan Hampton has a wide variety of clients including home buyers, sellers, investors, real estate agents, lenders, attorneys, banks, and field service companies. Dagan Hampton, offers a full menu of real estate services and will provide you with fair opinion of market value along with thorough unbiased, detailed, confidential, and professional appraisal of your property!

Response time2 days
Recommended by100%of homeowners
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Property Appraiser FAQs, answered by experts

The entire appraisal process takes from seven to 10 days. This timeline accounts for the many steps of the appraisal process, including the post-inspection report completed by the appraiser.

Home appraisal services include the following tasks:

  • Inspect home interior and exterior

  • Evaluate materials, features, fixtures, and renovations

  • Review comparable properties

  • Write an appraisal report

If you can’t find any records online, you’ll need to contact your county clerk’s office to do further research. They should have property records on file, or can at least point you in the right direction of who to contact. You can also speak with your neighbors about when their houses were built because they were likely built around the same time.

Around 1-2 weeks, including inspection and reporting time for an official evaluation.

Basement bedrooms can count toward your room count and the square footage of your home on an appraisal if they’re fully legal, which means they have proper ventilation and points of egress, as defined by your local building code. Simply partitioning off a space for a bedroom in an otherwise unfinished basement that isn’t a legal living space won’t affect your appraisal value.

Yes, installing a tennis court can be a worthwhile home improvement project that adds value to your property. The potential increase in value can range from $20,000 to $150,000, and in some cases, the return on investment can cover more than 60% of the installation cost. However, the impact on value heavily depends on the size of your property. For homes with multiple acres, a tennis court is often a valuable amenity. In contrast, for homes on smaller lots, installing a court can decrease the property's value because it consumes a significant portion of the usable yard space. It's crucial to consider your property size and the remaining usable yard before proceeding.

The Alton, IL homeowners’ guide to property appraisals

From average costs to expert advice, get all the answers you need to get your job done.