Cost Segregation Study Comparison: What $1,200 Gets You vs. $8,000 vs. $15,000

I have been asked the same question hundreds of times: "Why does one firm charge $1,200 and another charges $15,000 for the same study?" After reviewing 1,000+ cost segregation studies from dozens of providers across every price point, I can give you a definitive answer. The output is functionally identical. The difference is overhead, business model, and pricing strategy. This article takes a single property (a $750,000 single-family rental) and shows you exactly what each price tier delivers, line by line. Our fee on that property is $1,200, the floor of our $1,200 to $2,500 residential and small property band.

The Test Case: A $750,000 Single-Family Rental

To make this comparison fair, I am using the same property across all three price points: a 2,200 sq ft single-family home purchased for $750,000 in a suburban market. Depreciable basis is $600,000 (80% of purchase price after land allocation). The property has standard finishes, a two-car garage, landscaping, a paved driveway, and central HVAC. It is a completely typical rental property, the kind that represents the majority of cost segregation studies performed in the United States.

The Side-by-Side Comparison

Look at the rows that matter for your tax return: engineering-based methodology, named engineer, IRS ATG compliance, depreciation schedule, asset classifications, and audit defense. All three are identical. The expected reclassification rate is the same. The estimated tax savings are the same. The difference is $13,800 in net savings between the $1,200 and the $15,000 option.

What You Are Actually Paying For at Each Price Point

$1,200: Engineer-Signed, Technology-Enabled

The $1,200 study uses technology to accelerate data collection (property records, satellite imagery, construction cost databases, and owner-submitted photos) then routes the analysis to a licensed engineer for classification decisions and final review. The engineer signs the report. The technology handles the repetitive data gathering that traditionally required junior staff. The engineer handles the professional judgment. Flat-fee pricing set by property class and building size means the fee reflects the actual engineering work, not your property value and not your projected savings.

$8,000: Traditional Engineering Firm

The $8,000 study sends a junior engineer to the property for a physical inspection (typically 2-4 hours for a single-family home). The junior engineer photographs components, takes measurements, and collects data. Back at the office, they prepare the initial classification under a senior engineer's supervision. The senior engineer reviews and signs the report. The on-site inspection adds cost (travel, per diem, scheduling) but for a standard residential property, the data captured is largely the same as what modern technology tools provide remotely.

$15,000: National Firm

The $15,000 study follows the same process as the $8,000 study but adds layers of review (partner review on top of senior engineer review), a more extensively branded report, and often a percentage-of-savings fee component. The firm has higher overhead, larger office, more administrative staff, national marketing, partner compensation, and that overhead is distributed across every study. The engineering work itself is not fundamentally different from the $8,000 study.

The On-Site Inspection Question

The biggest visible difference between the $1,200 study and the $8,000 to $15,000 studies is the on-site physical inspection. Traditional firms include it as standard practice. Technology-enabled platforms use remote data collection (satellite imagery, property records, owner photos) as the default, with on-site inspection available when property complexity warrants it.

Here is the reality: for a standard single-family rental, duplex, or small multifamily property, the on-site inspection rarely changes the outcome. The components being classified (flooring, cabinetry, appliances, HVAC, electrical, plumbing fixtures, landscaping, paving, fencing) are visible in property photos and documented in construction records. To be accurate about the guidance: Publication 5653 does describe a site visit as something a quality study includes, and it pairs that with photographic evidence for acquired property. It is not framed as a pass or fail condition, and photographs serve the same documentation purpose, but the guide clearly favors an inspection rather than being silent on it.

The Report: 30 Pages vs. 120 Pages

A $15,000 study may produce a 120-page report. A $1,200 study may produce a 30 to 40 page report. The difference is primarily narrative padding, firm credentials, and formatting. The functional content (the depreciation schedule, the asset classifications, and the methodology description) is the same in both. Your CPA uses the depreciation schedule to file your return. The IRS, if it ever examines the study, evaluates the methodology and classifications. Neither your CPA nor the IRS cares about the page count.

I have reviewed studies from firms at every price point. Some of the most defensible studies I have seen were 25-page reports with precise classifications and clear methodology. Some of the weakest were 100-page reports padded with boilerplate language and generic photographs. Quality is in the engineering, not the binding.

ROI Comparison Across Property Values

The ROI gap between price points becomes even more dramatic at lower property values and narrows at higher values.

At $350,000, the $1,200 study delivers $23,664 in net savings, more than double the $9,864 net from the $15,000 study. At $2M, the gap narrows in percentage terms but the lower fee still puts $13,800 more in your pocket. Across a portfolio of five properties, that difference compounds to roughly $69,000 in additional retained savings. One caveat on the bottom rows of the table: a $1,200 fee assumes a residential or small property. A $2M asset is usually standard commercial, where our fee runs $2,500 to $6,000, so read that row as the residential-fee comparison it is.

The Turnaround Time Factor

Beyond the price difference, turnaround time has a real financial impact. A study that takes 12 weeks instead of 2 weeks delays your tax benefit by 10 weeks. On a $750K property, that is approximately $10,000 in deferred savings. As I detailed in our analysis of the hidden cost of waiting, time is money in cost segregation. The faster you receive the depreciation schedule, the sooner your CPA can integrate it into your tax planning.

What the IRS Actually Evaluates

If the IRS examines a cost segregation study, they evaluate it against the 13 principal elements outlined in the Cost Segregation Audit Technique Guide (Publication 5653). Not one of those elements references the price paid for the study or the page count of the report. One of them, the documentation element, does discuss the site visit, and the guide states that a quality study includes one, so do not read this as the visit being irrelevant. The elements focus on:

A $1,200 study that meets all 13 elements is more defensible than a $15,000 study that cuts corners on methodology. Price is not a proxy for quality. For more on what makes a study IRS-defensible, see our cost segregation audit risk guide and our sample cost segregation report walkthrough.

When the Expensive Study Is Worth It

I am not arguing that expensive studies are never justified. There are specific scenarios where paying $8,000-$15,000 makes sense:

For the other 90%+ of cost segregation studies (standard residential rentals, small multifamily, typical commercial properties under $10M) work-based pricing delivers the same tax outcome for less. For a comprehensive comparison of provider types, see our guide to choosing a cost segregation provider.

Related: Cost Segregation Scams vs Legitimate Studies: How to Tell the Difference (Overline)

Red Flags at Any Price Point

Price alone does not determine quality. I have seen bad studies at $15,000 and excellent studies at $1,200. Here are the red flags that indicate a problematic study regardless of what you paid:

For a complete guide to identifying problematic providers, see our article on cost segregation red flags and scams.

The Bottom Line

The cost segregation industry has a pricing problem. Traditional firms charge based on property value and projected savings, not on the engineering work required. Pricing the work instead closes that gap while delivering the same IRS-compliant deliverables. The output is functionally identical. The depreciation schedule is the same. The tax savings are the same. On this property the difference is $6,800 to $13,800 that stays in your pocket instead of paying for overhead, branded reports, and on-site inspections a standard rental does not need.

For a deeper analysis of how cost segregation firms set prices, see our 2026 pricing transparency report and affordable cost segregation guide.

For additional analysis on cost segregation pricing models, see Overline: What Does a Cost Segregation Study Actually Cost? Pricing Benchmarks from 3,000+ Engagements.