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Professional Due Diligence Services

From surveys to environmental assessments, we deliver accurate, compliant, and timely due diligence, giving you the clarity and confidence to move forward with your real estate decisions.

What We Offer

01

ALTA/NSPS Land Surveys

Our ALTA/NSPS Land Title Surveys provide precise boundary, title, and improvement details required by lenders, investors, and developers.

What’s included?

Boundary & Title Verification

Easement & Encroachment Identification

Zoning & Land Use Compliance Review

Property Improvement & Asset Documentation

Land surveyor setting up equipment on a construction site to conduct an ALTA Land Title Survey
Image by Scott Blake

Why it matters?

ALTA/NSPS Land Surveys are more than maps—they’re the gold standard for real estate due diligence. Required by lenders, investors, and title companies, these surveys:

  • Protect your investment by uncovering encroachments, easements, and compliance issues before closing.

  • Ensure lender approval with documentation that meets strict national standards.

  • Reduce risk by providing a clear, certified picture of property boundaries and improvements.

02

Zoning Report Preparation

Our Zoning Reports provide zoning classifications, permitted uses, and compliance details required by lenders, investors, and developers.

What’s included?

Current Zoning Verification

Permitted & Conditional Uses

Development Restrictions Review

Compliance with Local Regulations

Aerial view of commercial properties and surrounding streets used for zoning analysis and land use assessments
Aerial view of buildings

Why it matters?

Zoning reports help eliminate surprises that can derail a deal. By identifying how a property can legally be used, they:

  • Protect investments by confirming compliance with local zoning codes.

  • Prevent costly delays from undisclosed restrictions or conditional uses.

  • Support confident decision-making for lenders, investors, and developers before acquisition or development.

03

Environmental Assessment (ESA Phase I)

Our ESA Phase I Reports identify potential environmental risks, historical site uses, and regulatory concerns required by lenders, investors, and developers.

What’s included?

Historical Site Use Review

Environmental Records Search

On-Site Observations

Risk & Compliance Summary

Two environmental professionals inspecting a commercial property site for a Phase I Environmental Site Assessment.
Image by Matteo Grando

Why it matters?

Environmental assessments uncover risks that could impact property value, financing, and compliance. ESA Phase I Reports:

  • Identify hidden liabilities such as contamination or hazardous site history.

  • Protect lenders and investors from environmental risks that affect deals.

  • Ensure regulatory compliance and support informed acquisition decisions.

04

Property Condition Assessment (PCA)

Our PCA Reports evaluate the physical condition of buildings and improvements, outlining repair needs, maintenance issues, and cost estimates for lenders, investors, and developers.

What’s included?

Structural & System Review

Deferred Maintenance Identification

Repair & Replacement Costs

Overall Property Condition Summary

Architects Planning a House
Three construction professionals wearing hard hats reviewing building plans at a commercial job site

Why it matters?

Understanding a property’s physical condition is critical to protecting your investment. PCA Reports:

  • Reveal hidden issues before they turn into costly repairs.

  • Provide accurate cost estimates for maintenance and replacements.

  • Give lenders and investors confidence in the property’s long-term value.

Sample Reports & Surveys

See what you can expect from our zoning reports and surveys—professional, lender-ready deliverables designed to make due diligence simple.

Sample Full Zoning Report
ESA PHASE Report
PCA Report
APNLS Sample Survey

ALTA/NSPS Land Title Survey

An ALTA/NSPS Land Title Survey is the most detailed type of land survey used in commercial real estate. Prepared to strict standards set by the American Land Title Association (ALTA) and the National Society of Professional Surveyors (NSPS), it identifies property boundaries, easements, rights-of-way, improvements, and zoning classifications.

Industries We Serve

Our services support a wide range of professionals across the real estate and investment landscape — providing clarity, compliance, and confidence at every stage of a transaction

Commercial Real Estate Developers

Commercial Real Estate Developers

Lenders & Investors

Lenders & Investors

Attorneys & Title Companies

Attorneys & Title Companies

Brokers

Brokers

Asset Managers

Asset Managers

Corporate Occupiers & Tenants

Corporate Occupiers & Tenants

Ready to Get Started?

Our nationwide network of certified professionals is ready to deliver the comprehensive due diligence services your project requires.

Apollo NLS Logo

At Apollo NLS, we deliver trusted nationwide due diligence services—from surveys and zoning to environmental and property assessments. Our commitment to accuracy and compliance ensures clarity in every transaction.

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42 Broad St W Mt Vernon, NY 10552

© 2023 by Apollo National Land Services

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