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Fully licensed, insured, and ASTM-compliant — no surprises. Trusted by lenders and property owners across NY, NJ, CT, and PA.

Client Reviews

Trusted by Property Buyers, Lenders & Investors

"They went above and beyond to get me a Phase 1 in record timing so my closing would not be delayed!!"

Chain H.

"Professional and knows what he is doing. Very thorough and report was sent in one day. Highly recommend"

Nathan D.

"Fast, and really pleasant to deal with. Honest and trustworthy. You feel like they are always there for you!"

Jacob R.

"I've worked with many inspectors, but this team stands out. Their in-depth environmental assessment was invaluable for our new facility."

Robert K.

About Us

Get to Know Us

Professional Environmental Site Assessments in New York

Certified Commercial Property Inspections offers comprehensive Environmental Site Assessments in New York, New Jersey, Connecticut, Pennsylvania, and surrounding areas. With over 50 years of combined experience, our expert team is dedicated to providing top-tier services for all your commercial property needs—whether it’s a detailed property inspection or a thorough Phase 1 Environmental Site Assessment.


Trust us to deliver reliable, professional solutions for your property investment decisions.


✓⃝  Expert-Led Environmental Assessments

✓⃝  SBA & ASTM Compliance

✓⃝  Fast & Accurate Reports

✓⃝  Commitment to Sustainability

What Service You Want?

ASTM Compliant • SBA Accepted • Fast Reports • CRE Due Diligence Specialists

Our Environmental Site Assessment Services

Protect your property and investment with our comprehensive Environmental Assessments. We identify potential hazards, ensure regulatory compliance, and provide clear insights for confident decision-making.

Real Estate Due Diligence

Comprehensive assessments to identify environmental risks and ensure compliance for real estate transactions.

Phase 1 Environmental Assessment

Thorough site evaluations to detect contamination risks and meet regulatory compliance requirements.

SBA Compliant Due Diligence

SBA-approved environmental assessments to support loan applications and ensure regulatory compliance.

Environmental Record Search

Detailed database searches to uncover historical environmental risks and regulatory violations.

Meet Our Experts

About Consultants

Dov Herman

Lead Environmental Consultant & Instructor

Dov brings extensive expertise in environmental assessments, regulatory compliance, and property due diligence. With years of experience in conducting Phase 1 ESAs, he ensures that our clients receive comprehensive, reliable, and timely assessments to make informed real estate decisions.

Tony Christoforou

Senior Environmental Consultant & Instructor

Tony specializes in site inspections, historical land use research, and regulatory compliance. His keen eye for environmental risk factors and dedication to thorough due diligence ensures that every report we provide meets the highest industry standards.

Joe Lyons

EP Environmental Professional


Joe currently is Managing Director, Industrial Hygienist (IH) and EPA recognized Environmental Professional (EP) for Certified Commercial Property Inspections & Phase Enviro.

The Inspection & Assessment Process

Phase 1 ESA Process

Frequently Asked Questions

  • Is a Phase I ESA required for all real estate transactions in New York City?

    No, a Phase I ESA is not required for all real estate transactions in New York City. However, it is often required by lenders for commercial real estate transactions.

  • What is the New York City Office of Environmental Remediation (OER)?

    The OER is a city agency that is responsible for overseeing the cleanup of contaminated sites in New York City. The OER also has a program for remediating contaminated sites that are being redeveloped for residential or commercial use.

  • What is the E-Designation program?

    The E-Designation program is a New York City program that allows for the development of contaminated sites for residential or commercial use. The program requires developers to clean up the site to meet certain environmental standards.