Cost Segregation Study
A full engineering-based analysis that reclassifies property assets into shorter depreciation periods (5, 7, or 15 years), delivering average first-year deductions of $171,243 with ROI ratios of 10–25:1.
Ohio real estate investors are leaving significant tax money on the table every year. Seneca Cost Segregation's engineering-based studies reclassify your property assets to unlock accelerated depreciation — turning 20–40% of your property's cost into immediate tax savings. With an average first-year deduction of $171,243 and a 95% client referral rate, discover how much you could save.

Comprehensive engineering-based tax strategies for Ohio property owners — from initial studies to ongoing audit protection.
A full engineering-based analysis that reclassifies property assets into shorter depreciation periods (5, 7, or 15 years), delivering average first-year deductions of $171,243 with ROI ratios of 10–25:1.
Recover missed depreciation on Ohio properties placed in service up to 15 years ago. Claim all uncaptured deductions in a single year via IRS Form 3115 — no amended returns required.
Complete your property inspection remotely via a 30–45 minute video call. Virtual tours reduce study costs and deliver faster 2–3 week turnaround times without disrupting your schedule.
Every study includes Seneca's AuditDefense guarantee at no additional charge. We defend your report with the IRS for the entire duration of property ownership, backed by a money-back guarantee.
Post-study support to help your CPA or tax advisor seamlessly implement depreciation schedules into your tax returns or Form 3115 filings — included at no additional charge.
Need your study completed before an Ohio tax deadline? Rush delivery in as little as one week is available for clients with urgent timing requirements.
Ohio's diverse real estate market — from Columbus multifamily developments to Cleveland industrial properties and Cincinnati commercial buildings — holds enormous untapped depreciation value. Seneca Cost Segregation's engineering-based studies identify every qualifying asset in your property and reclassify them into 5-, 7-, or 15-year depreciation schedules instead of the standard 39 years. The result: front-loaded deductions that boost your cash flow immediately, legally reduce your federal tax burden, and free up capital to reinvest in your next Ohio property faster.

See how Ohio real estate investors are saving hundreds of thousands in taxes with Seneca Cost Segregation.
Ohio property owners trust Seneca because we combine engineering expertise, real estate investment experience, and a commitment to maximum savings with zero audit risk.
Over 10,200 cost segregation studies completed nationwide, with Ohio investors averaging $171,243 in first-year deductions.
Founded by a Marine Corps veteran and a seasoned real estate investor — discipline, integrity, and results-driven service on every Ohio engagement.
Every study includes our AuditDefense guarantee backed by a money-back promise, keeping your Ohio tax filings fully protected for the life of the property.
Studies completed in 2–4 weeks — half the industry standard — so Ohio investors capture savings before their tax deadlines.
Real estate investors and engineers who've walked in your shoes.

Co-Founder and CEO
Dylan Scandalios brings firsthand real estate investment experience to every cost segregation engagement. As an active investor in multi-family properties in the Pacific Northwest, Dylan understands exactly what Ohio real estate investors need from a tax strategy — maximum savings, delivered fast, with zero guesswork. Prior to founding Seneca Cost Segregation, Dylan closed millions of dollars in transactions for both public and private companies along the West Coast. As Co-Founder and CEO, he has helped thousands of real estate investors — including those across Ohio's growing multifamily and commercial markets — save millions on their federal taxes through engineering-based cost segregation studies. His investor-first perspective shapes every aspect of Seneca's client experience.

Co-Founder
Paul Spies is a Marine Corps Sergeant whose discipline and precision define Seneca Cost Segregation's engineering-first approach. With over 8 years of hands-on real estate construction expertise, Paul has served as a Principal Broker and Licensed Contractor — successfully flipping over 150 homes in just 4 years and leading ground-up multi-family development projects. Paul began leveraging cost segregation strategies personally in 2018 and co-founded Seneca to make those same high-impact tax advantages accessible and affordable for every real estate investor, including those building portfolios across Ohio's residential and commercial markets. His practical, on-the-ground experience ensures every study is grounded in real construction knowledge and IRS-compliant engineering methodology.

Chairman
Howard Hirsch serves as Chairman of Seneca Cost Segregation, providing strategic leadership and governance oversight to the organization. His experience and guidance help Seneca maintain its commitment to engineering excellence, IRS compliance, and client-first service delivery across all 50 states, including Ohio's diverse real estate investment landscape. Howard's leadership ensures Seneca continues to uphold the highest standards in cost segregation methodology and client satisfaction, supporting a 95% client referral rate and over 10,200 completed studies nationwide.
A cost segregation study is an engineering-based tax strategy that reclassifies components of your real estate property from 27.5- or 39-year depreciation schedules to 5-, 7-, or 15-year schedules. This accelerates your depreciation deductions, reducing your taxable income significantly in the early years of ownership. Ohio property owners typically save 20–40% of their property's depreciable cost, with an average first-year deduction of $171,243.
Speak with a Seneca expert for a free consultation and personalized savings estimate.
Seneca Cost Segregation serves real estate investors across all of Ohio and every state in the nation.
All 50 States
Service Coverage
10,200+
Studies Completed
95%
Client Referral Rate
We serve all Ohio cities and markets — contact us to confirm eligibility and get your free estimate.
Accredited member of the American Society of Cost Segregation Professionals
Certified Cost Segregation Professional designation from ASCSP
Perfect client satisfaction rating from real estate investors nationwide
Tell us about your Ohio property and we'll provide a no-obligation preliminary analysis showing your estimated first-year tax savings, ROI, and whether a cost segregation study makes financial sense for you.
For immediate assistance, feel free to give us a direct call at +1 530-797-6539 You can also send us a quick email at info@senecacostseg.com
For immediate assistance, feel free to give us a direct call at +1 530-797-6539 You can also send us a quick email at info@senecacostseg.com