Land Appraisals | Court-Accepted Valuations for Vacant and Developed Land

Portland’s Trusted Land Appraisal Experts

We deliver expert land appraisals that help you buy, sell, or develop with clarity and confidence.

Avoid Costly Mistakes with a Trusted Land Appraisal

Buying, selling, dividing, or developing land without a clear, defensible appraisal can lead to disputes, overpaying, or unexpected project costs.

Don’t risk financial surprises or legal headaches—get a professional land appraisal you and your partners can trust.

Gain Clarity and Confidence with a Trusted Expert

At Scientific Valuation, we believe getting a property appraisal should be one of the least stressful parts of what you’re going through. That’s why we offer expert appraisals backed by deep market knowledge, precise data analysis, and a commitment to making the process as smooth and stress-free as possible.

Benefits of Working with Clay:

  • Fast, efficient appraisals—delivered when you need them.
  • Local market expertise and precise data-backed valuations.
  • Clear, compassionate communication throughout the process.
  • Competitively priced services without compromising quality.

Clay Edwards, Founder of Scientific Valuation

The Path to a Confident Land Decision

We’ve helped countless landowners, buyers, and developers avoid costly surprises and disputes with reliable land appraisals.

Schedule Your Land Appraisal

A quick phone call connects you with a certified land valuation expert.

Get Your Comprehensive Land Report

We inspect your property and prepare a detailed, easy-to-understand appraisal.

Move Forward with Confidence

Use your report to plan, negotiate, develop, or settle with total clarity.

Real People, Real Reliable Appraisals

Here’s how we’ve helped clients get fair, accurate land valuations they can trust for big decisions.

★★★★★
"Clay answered his company phone, quick response, timely scheduling, prompt and thorough. He was able to get our appraisal back to us in 24 hours from inspection. Great report and quality"
- vtullock
★★★★★
"Clay answered his company phone, quick response, timely scheduling, prompt and thorough. He was able to get our appraisal back to us in 24 hours from inspection. Great report and quality"
- vtullock
★★★★★
"Clay was thorough, affordable, and extremely professional. He answered all my questions regarding a unique property he appraised. I would highly recommend him!"
- Mackenzie Andrews
★★★★★
"Clay was thorough, affordable, and extremely professional. He answered all my questions regarding a unique property he appraised. I would highly recommend him!"
- Mackenzie Andrews
★★★★★
"I would highly recommend Scientific Valuation, inc. to anyone that is looking for an appraisal of their property. The whole process from beginning to end was an excellent experience."
- Chris Maki
★★★★★
"I would highly recommend Scientific Valuation, inc. to anyone that is looking for an appraisal of their property. The whole process from beginning to end was an excellent experience."
- Chris Maki
★★★★★
"Clay was responsive and pleasant to work with. His prices were competitive and he was able to do the inspection in a reasonable amount of time. Would recommend and would use again if needed."
- Alex Bachinskiy
★★★★★
"Clay was responsive and pleasant to work with. His prices were competitive and he was able to do the inspection in a reasonable amount of time. Would recommend and would use again if needed."
- Alex Bachinskiy
★★★★★
"Scientific Valuation was great to work with. They were timely, returned my calls, and were very thorough in their work. I highly recommend them."
- Rhonda Shrock
★★★★★
"Scientific Valuation was great to work with. They were timely, returned my calls, and were very thorough in their work. I highly recommend them."
- Rhonda Shrock
★★★★★
“Clay was very professional in his interactions with us. He was timely, friendly, and knowledgeable. We would recommend him to all of our friends and family! ”
- Kathi C.
★★★★★
“Clay was very professional in his interactions with us. He was timely, friendly, and knowledgeable. We would recommend him to all of our friends and family!”
- Kathi C.
★★★★★
“Clay with Scientific Valuation was able to provide a home appraisal and report in a timely manner. He was friendly and accommodating...”
- Julie V.
★★★★★
“Clay with Scientific Valuation was able to provide a home appraisal and report in a timely manner. He was friendly and accommodating...”
- Julie V.
★★★★★
“I really cannot say enough good things about working with Clay Edwards for a recent appraisal for our home...”
- A J Dillon
★★★★★
“I really cannot say enough good things about working with Clay Edwards for a recent appraisal for our home...”
- A J Dillon
★★★★★
“I couldn't be more impressed with the entire experience. From the start, Clay was professional, thorough, and... knowledgeable.”
- Jennifer R.
★★★★★
“I couldn't be more impressed with the entire experience. From the start, Clay was professional, thorough, and... knowledgeable.”
- Jennifer R.
★★★★★
“Clay was punctual, and professional. He quickly completed our property appraisal to accommodate our timeline.”
- Maria T.
★★★★★
“Clay was punctual, and professional. He quickly completed our property appraisal to accommodate our timeline.”
- Maria T.

Our Land Appraisal Expertise

Vacant Land Appraisals

Agricultural Land Valuations

Development Site Valuations

Boundary Dispute Valuations

Zoning and Highest & Best Use Analysis

Expert witness services

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Credibility Backed by Numbers.

$200M

Appraised Annually

100+

Financial Institutions Served

10,000+

Hours of Appraisal Experience

Ready to Get Clarity on Your Land’s True Value?

Don’t let uncertainty put your investment or plans at risk. Get a certified land appraisal you can count on—accurate, defensible, and local.