Premium Residential

Premium Residential &

Premium Residential

& Commercial Appraisals

Commercial Appraisals

& Commercial Appraisals

Serving Missouri, Illinois & the Greater St. Louis Area

Serving Missouri, Illinois & the Greater St. Louis Area

19

19

Years In Business

#1 Rated Appraisal Company in St. Louis
#1 Rated Appraisal Company in St. Louis

400+

400+

5 Star Reviews

Trusted By Professionals

We proudly serve homeowners, attorneys, and institutions across Missouri & Illinois — with 19+ years of experience, 400+ 5-star reviews, and accurate, defensible appraisals.

Trusted By

Comprehensive Appraisal Services

Expert appraisals tailored to meet your residential and commercial real estate needs.

Expert appraisals tailored to meet your residential and commercial real estate needs.

Looking for help with tax appeal, litigation, or something else?

Looking for help with tax appeal, litigation, or something else?

Our simple 3-step process:

Great service, accurate appraisals, fast results.

Request a quote

Get started with a free online quote.

Schedule your appraisal

Choose a time that works best for you.

Receive your report

Get your detailed, accurate appraisal quickly.

Our simple 3-step process:


Request a quote

Get started with a free online quote.

Schedule your appraisal

Choose a time that works best for you.

Receive your report

Get your detailed, accurate appraisal quickly.


Our simple 3-step process:

Request a quote

Get started with a free online quote.

Schedule your appraisal

Choose a time that works best for you.

Receive your report

Get your detailed, accurate appraisal quickly.

Our simple 3-step process:


Request a quote

Get started with a free online quote.

Schedule your appraisal

Choose a time that works best for you.

Receive your report

Get your detailed, accurate appraisal quickly.

Residential & Commercial Expertise

Residential & Commercial Expertise

Residential Appraisals

Accurate Valuations for Homeowners, Attorneys, and Families

Whether you're selling, settling an estate, refinancing, or preparing for a divorce, our certified residential appraisers deliver fast, compliant valuations throughout St. Louis and surrounding areas.

We’re trusted by homeowners, attorneys, and lenders for our clear communication, fast turnarounds, and professional reports that hold up in legal and financial contexts.

✔️ Estate & probate
✔️ Divorce & family law
✔️ Pre-listing or FSBO sales
✔️ Property tax appeal
✔️ Refinance support

Commercial Appraisals

Expert Valuations for Investors, Lenders, and Property Owners

Our general certified appraisers bring years of experience across Missouri and Illinois to every commercial assignment — from office parks and retail to land, mixed-use, and multifamily properties.

We work closely with attorneys, banks, and business owners to deliver timely, defensible reports that support lending, acquisition, estate, and legal needs.

✔️ Retail, office, and industrial
✔️ Multifamily & mixed-use buildings
✔️ SBA & lending compliance
✔️ Estate or partnership valuation
✔️ Investment analysis

We dont just deliver appraisals. We help people move forward with clarity, confidence, and peace of mind.

We dont just deliver appraisals. We help people move forward with clarity, confidence, and peace of mind.

What Our Clients Are Saying

Real reviews from homeowners, attorneys, and professionals we’ve helped.

Over

200

5-Star Reviews

  • Jeanie Loyd - Authority Appraisal Review

    Jeanie Loyd

    I had a great experience with Zach! My appointment was scheduled quickly, and Zach stayed in communication with me. He was flexible with his availability. On the day of my appraisal, Zach was prompt, courteous and friendly. He informed me of the next steps. Overall, it was a really great 5 star experience. Thank you, Zach!

  • Stephen Bezdek - Authority Appraisal Review

    Stephen Bezdek

    Stephanie was great to work with. Her communication throughout the process was top notch, her questions were spot on and her final report was excellent. Her rationale for her final number was thoroughly explained and she provided ample documentation to justify that number. A true professional that I would recommend to anyone.

  • Vicki Christopher - Authority Appraisal Review

    Vicki Christopher

    I highly recommend Authority Appraisals. They are professional, very responsive, and happy to help you! I would definitely call them first for your appraisal needs.

  • Robert Schaeg - Authority Appraisal Review

    Robert Schaeg

    I'm very pleased with the service provided by Authority Appraisals. We had James come out and look at a piece property for Estate purposes. James took his time going through the house and based on how detailed the report was, I know he spent a lot of time researching to give me a fair and honest value for the property which I truly appreciate. I would definitely recommend Authority Appraisals to anyone that asked.

  • Caleb Singleton - Authority Appraisal Review

    Caleb Singleton

    Pam was out recently to appraise our house. She was so nice and efficient! She made the process so easy for us and had the appraisal turned around quickly to our lender. The whole team there is great to deal with and I have no reservations recommending them to anyone.

  • Adam Wiener - Authority Appraisal Review

    Adam Wiener

    Easy 5 star review! Bad decisions are made when you fail to avoid those low quality appraisers who do not know how to properly produce an accurate appraisal. Zack and his team leave no stones unturned, they will measure and do the necessary research. You will get an accurate thorough written appraisal if you hire Zack

  • Amy Bartell - Authority Appraisal Review

    Amy Bartell

    Authority Appraisals did a wonderful job appraising my home. The appraiser was polite, professional and very detailed. They were upfront about the process and answered all of my questions. I would definitely recommend this company to anyone in need of appraisal services.

  • Terra Treece - Authority Appraisal Review

    Terra Treece

    Zack was well informed and answered every question I had. He’s an expert in this field and I would highly recommend him to anyone needing an appraisal, whether personal or professional. Thanks for supplying me with wealth of knowledge!

  • Ashley Grier - Authority Appraisal Review

    Ashley Grier

    Very informative. Zack knows his information and understands the real estate market from a realtor’s perspective. He’s kind and generous with his knowledge. Highly recommend.

  • Maizee Styf - Authority Appraisal Review

    Maizee Styf

    Zack was incredibly helpful and informative. He worked quickly and was very prompt with responses and information! We would highly recommend him and will most likely use him for any of our future appraisal needs!

  • Mark Muehleisen - Authority Appraisal Review

    Mark Muehleisen

    Appraiser was professional, courteous, and very knowledgeable about the appraisal process. Offered to answer any further questions we had after the process was finished.

  • Shawn Tihen - Authority Appraisal Review

    Shawn Tihen

    Zach has been an appraiser for our company/branch for almost 15 years. He and his staff deliver their reports in a timely manner and more importantly provides quality reports which is critical for us and our customers. They are always available to answer any of our underwriters questions when they come up. If you are looking to add an appraiser or appraisers to your rotation; you'll be very happy with Authority Appraisals.

  • Sharon Rhodes - Authority Appraisal Review

    Sharon Rhodes

    I have had 2 appraisals with this company. I used them because they were extremely responsive as well as knowledgeable. Most importantly I felt that I could trust the work they were doing.

  • Stacy Shipman - Authority Appraisal Review

    Stacy Shipman

    Great job! Fast, inexpensive, and very happy with the price outcome. Friendly and very on top of everything. Great communication! Thank you!

What Our Clients Are Saying

Over

200

+

5 Star Reviews

  • Jeanie Loyd


    I had a great experience with Zach! My appointment was scheduled quickly, and Zach stayed in communication with me. He was flexible with his availability. On the day of my appraisal, Zach was prompt, courteous and friendly. He informed me of the next steps. Overall, it was a really great 5 star experience. Thank you, Zach!

  • Stephen Bezdek


    Stephanie was great to work with. Her communication throughout the process was top notch, her questions were spot on and her final report was excellent. Her rationale for her final number was thoroughly explained and she provided ample documentation to justify that number. A true professional that I would recommend to anyone.

  • Vicki Christopher


    I highly recommend Authority Appraisals. They are professional, very responsive, and happy to help you! I would definitely call them first for your appraisal needs.

  • Robert Schaeg


    I'm very pleased with the service provided by Authority Appraisals. We had James come out and look at a piece property for Estate purposes. James took his time going through the house and based on how detailed the report was, I know he spent a lot of time researching to give me a fair and honest value for the property which I truly appreciate. I would definitely recommend Authority Appraisals to anyone that asked.

  • Caleb Singleton


    Pam was out recently to appraise our house. She was so nice and efficient! She made the process so easy for us and had the appraisal turned around quickly to our lender. The whole team there is great to deal with and I have no reservations recommending them to anyone.

  • Adam Wiener


    Easy 5 star review! Bad decisions are made when you fail to avoid those low quality appraisers who do not know how to properly produce an accurate appraisal. Zack and his team leave no stones unturned, they will measure and do the necessary research. You will get an accurate thorough written appraisal if you hire Zack

  • Amy Bartell


    Authority Appraisals did a wonderful job appraising my home. The appraiser was polite, professional and very detailed. They were upfront about the process and answered all of my questions. I would definitely recommend this company to anyone in need of appraisal services.

  • Terra Treece


    Zack was well informed and answered every question I had. He’s an expert in this field and I would highly recommend him to anyone needing an appraisal, whether personal or professional. Thanks for supplying me with wealth of knowledge!

What Our Clients Are Saying

Over

200

+

5 Star Reviews

  • Jeanie Loyd - Authority Appraisal Review

    Jeanie Loyd

    I had a great experience with Zach! My appointment was scheduled quickly, and Zach stayed in communication with me. He was flexible with his availability. On the day of my appraisal, Zach was prompt, courteous and friendly. He informed me of the next steps. Overall, it was a really great 5 star experience. Thank you, Zach!

  • Stephen Bezdek - Authority Appraisal Review

    Stephen Bezdek

    Stephanie was great to work with. Her communication throughout the process was top notch, her questions were spot on and her final report was excellent. Her rationale for her final number was thoroughly explained and she provided ample documentation to justify that number. A true professional that I would recommend to anyone.

  • Vicki Christopher - Authority Appraisal Review

    Vicki Christopher

    I highly recommend Authority Appraisals. They are professional, very responsive, and happy to help you! I would definitely call them first for your appraisal needs.

  • Robert Schaeg - Authority Appraisal Review

    Robert Schaeg

    I'm very pleased with the service provided by Authority Appraisals. We had James come out and look at a piece property for Estate purposes. James took his time going through the house and based on how detailed the report was, I know he spent a lot of time researching to give me a fair and honest value for the property which I truly appreciate. I would definitely recommend Authority Appraisals to anyone that asked.

  • Caleb Singleton - Authority Appraisal Review

    Caleb Singleton

    Pam was out recently to appraise our house. She was so nice and efficient! She made the process so easy for us and had the appraisal turned around quickly to our lender. The whole team there is great to deal with and I have no reservations recommending them to anyone.

  • Adam Wiener - Authority Appraisal Review

    Adam Wiener

    Easy 5 star review! Bad decisions are made when you fail to avoid those low quality appraisers who do not know how to properly produce an accurate appraisal. Zack and his team leave no stones unturned, they will measure and do the necessary research. You will get an accurate thorough written appraisal if you hire Zack

  • Amy Bartell - Authority Appraisal Review

    Amy Bartell

    Authority Appraisals did a wonderful job appraising my home. The appraiser was polite, professional and very detailed. They were upfront about the process and answered all of my questions. I would definitely recommend this company to anyone in need of appraisal services.

  • Terra Treece - Authority Appraisal Review

    Terra Treece

    Zack was well informed and answered every question I had. He’s an expert in this field and I would highly recommend him to anyone needing an appraisal, whether personal or professional. Thanks for supplying me with wealth of knowledge!

  • Ashley Grier - Authority Appraisal Review

    Ashley Grier

    Very informative. Zack knows his information and understands the real estate market from a realtor’s perspective. He’s kind and generous with his knowledge. Highly recommend.

  • Maizee Styf - Authority Appraisal Review

    Maizee Styf

    Zack was incredibly helpful and informative. He worked quickly and was very prompt with responses and information! We would highly recommend him and will most likely use him for any of our future appraisal needs!

  • Mark Muehleisen - Authority Appraisal Review

    Mark Muehleisen

    Appraiser was professional, courteous, and very knowledgeable about the appraisal process. Offered to answer any further questions we had after the process was finished.

  • Shawn Tihen - Authority Appraisal Review

    Shawn Tihen

    Zach has been an appraiser for our company/branch for almost 15 years. He and his staff deliver their reports in a timely manner and more importantly provides quality reports which is critical for us and our customers. They are always available to answer any of our underwriters questions when they come up. If you are looking to add an appraiser or appraisers to your rotation; you'll be very happy with Authority Appraisals.

  • Sharon Rhodes - Authority Appraisal Review

    Sharon Rhodes

    I have had 2 appraisals with this company. I used them because they were extremely responsive as well as knowledgeable. Most importantly I felt that I could trust the work they were doing.

  • Stacy Shipman - Authority Appraisal Review

    Stacy Shipman

    Great job! Fast, inexpensive, and very happy with the price outcome. Friendly and very on top of everything. Great communication! Thank you!

Why Clients Choose Authority Appraisals

Why Clients Choose Us

Trusted by attorneys, lenders, and families for accurate, defensible reports and 5-star service — fast.

Trusted by attorneys, lenders, and families for fast, accurate, defensible reports.

5-Star Reputation

Over 400 verified 5-star reviews from homeowners, legal professionals, and financial institutions.

5-Star Reputation

Over 400 verified 5-star reviews from homeowners, legal professionals, and financial institutions.

Certified Local Experts

Licensed in Missouri & Illinois, with deep knowledge of regional zoning, school districts, and pricing trends.

Licensed in Missouri & Illinois, with deep knowledge of regional zoning, school districts, and pricing trends.

Timely & Professional

Our team delivers reports promptly and keeps your appraisal process smooth from start to finish.

Our team delivers reports promptly and keeps your appraisal process smooth from start to finish.

We’re not just here to deliver a report — we’re here to make the process easy, clear, and right.

Contact Us Today

Request a free quote — or call/text us anytime at (314) 571-5804.

Contact Us Today

Request a free quote — or call/text us anytime at (314) 571-5804.

Contact Us Today

Request a free quote — or call/text us anytime at (314) 571-5804.