Medical office buildings contain a wealth of specialized assets exam room cabinetry, medical gas systems, electrical upgrades, and more that qualify for accelerated depreciation. Seneca Cost Segregation's engineering-based studies help MOB owners and investors unlock front-loaded tax deductions, dramatically improve cash flow, and reinvest savings into their next acquisition faster.
Comprehensive cost segregation solutions designed to maximize tax savings for medical office building owners and investors nationwide.
A full engineering-based cost segregation study for medical office buildings that identifies and reclassifies specialized assets such as medical gas lines, exam room millwork, and electrical systems into 5, 7, or 15-year depreciation schedules to maximize your deductions.
Already own your medical office building? Claim all missed depreciation from prior years up to 15 years back in a single tax year using IRS Form 3115, without amending past returns. Includes full engineering analysis and audit defense.
Skip costly on-site visits with our convenient virtual inspection service conducted via video call. Our engineers document and classify your MOB's components in real time, delivering your completed study in as little as 2–3 weeks.
Every cost segregation study includes our Seneca AuditDefense guarantee at no additional charge. We defend your report and handle all IRS communications for as long as you own the property, with a potential study cost refund if a material issue arises.
Our team works directly with your CPA or tax advisor to seamlessly implement depreciation schedules into your tax returns, ensuring your medical office building's cost segregation benefits are fully realized without added burden on your accounting team.
Need your medical office building cost segregation study completed before a tax deadline? Our expedited rush service delivers fully engineered, IRS-compliant studies in as little as one week to meet your most urgent timing requirements.
We begin with a no-cost consultation to assess your medical office building's eligibility, estimate your potential tax savings, and provide a transparent breakdown of study costs and expected ROI. MOBs commonly yield first-year deductions well above our $171,243 client average due to their high-value specialized systems.
See how medical office building owners across the country have unlocked significant tax savings with Seneca.
"We contacted Seneca for a Cost Seg Study and they went above and beyond. Their eagerness to help and province of info will blow you away."
"I couldn't be more pleased with the results. Their team was incredibly professional, prompt, and easy to work with. I achieved a highly favorable tax situation and recommend Seneca to anyone looking to maximize their tax benefits."
"Dylan and his team at Seneca Cost Segregation are extremely knowledgeable. When I explored their website, it was clear they knew their stuff. It offered a very professional approach to cost segregation, backed by years of experience."
"We contacted Dylan for a cost seg study and he went above and beyond Not only will their pricing be the best price you will find, his eagerness to help and province info will blow you away"
"The tax savings achieved with Seneca Cost Segregation made a major impact on my bottom line. I wasn't aware it was a possibility until they brought the opportunity to me. Their insight and expertise are invaluable."
"Their team was incredibly professional, prompt, and easy to work with."
"Seamless experience with great results. Highly recommend!"
"I've referred multiple clients to Seneca, and each time they uncovered significant tax savings. Their team is fast, professional, and easy to work with. They've become a trusted extension of our tax strategy."
"Extremely professional and efficient in their cost set analysis. Great communication and transparency. Will be using them going forward on all my properties."
"We contacted Seneca for a Cost Seg Study and they went above and beyond. Their eagerness to help and province of info will blow you away."
"I couldn't be more pleased with the results. Their team was incredibly professional, prompt, and easy to work with. I achieved a highly favorable tax situation and recommend Seneca to anyone looking to maximize their tax benefits."
"Dylan and his team at Seneca Cost Segregation are extremely knowledgeable. When I explored their website, it was clear they knew their stuff. It offered a very professional approach to cost segregation, backed by years of experience."
"We contacted Dylan for a cost seg study and he went above and beyond Not only will their pricing be the best price you will find, his eagerness to help and province info will blow you away"
"The tax savings achieved with Seneca Cost Segregation made a major impact on my bottom line. I wasn't aware it was a possibility until they brought the opportunity to me. Their insight and expertise are invaluable."
"Their team was incredibly professional, prompt, and easy to work with."
"Seamless experience with great results. Highly recommend!"
"I've referred multiple clients to Seneca, and each time they uncovered significant tax savings. Their team is fast, professional, and easy to work with. They've become a trusted extension of our tax strategy."
"Extremely professional and efficient in their cost set analysis. Great communication and transparency. Will be using them going forward on all my properties."
"We contacted Seneca for a Cost Seg Study and they went above and beyond. Their eagerness to help and province of info will blow you away."
"I couldn't be more pleased with the results. Their team was incredibly professional, prompt, and easy to work with. I achieved a highly favorable tax situation and recommend Seneca to anyone looking to maximize their tax benefits."
"Dylan and his team at Seneca Cost Segregation are extremely knowledgeable. When I explored their website, it was clear they knew their stuff. It offered a very professional approach to cost segregation, backed by years of experience."
"We contacted Dylan for a cost seg study and he went above and beyond Not only will their pricing be the best price you will find, his eagerness to help and province info will blow you away"
"The tax savings achieved with Seneca Cost Segregation made a major impact on my bottom line. I wasn't aware it was a possibility until they brought the opportunity to me. Their insight and expertise are invaluable."
"Their team was incredibly professional, prompt, and easy to work with."
"Seamless experience with great results. Highly recommend!"
"I've referred multiple clients to Seneca, and each time they uncovered significant tax savings. Their team is fast, professional, and easy to work with. They've become a trusted extension of our tax strategy."
"Extremely professional and efficient in their cost set analysis. Great communication and transparency. Will be using them going forward on all my properties."
Over 10,200+ engineered cost segregation studies completed across the United States. Average first-year tax deduction: $171,243
Studies Completed
Avg Tax Savings
Partners
"I've referred multiple clients to Seneca, and each time they uncovered significant tax savings. Their team is fast, professional, and easy to work with. They've become a trusted extension of our tax strategy."
Eliot Varnum CPA, Varnum, Finch & Co. "Every client we send their way whether it's their first cost segregation study or their seventh is treated like their most important client. Their team's attention to detail, responsiveness, and genuine commitment to adding value set them apart."
Matt Bontrager CEO, Truebooks CPA Seneca combines 12+ years of engineering expertise, proprietary technology, and a genuine investor perspective to deliver unmatched cost segregation results for medical office building owners.
With over 10,200 completed studies and licensed professional engineers on staff, we deliver IRS-compliant, audit-ready reports built on rigorous engineering methodology.
Our team is deployed across all 50 states, ready to serve medical office building owners from coast to coast via virtual or on-site inspections.
Every study includes our iron-clad AuditDefense full IRS representation at no extra cost for the entire duration of your property ownership, with a potential study cost refund.
Founded by real estate investors who used cost segregation themselves, we understand the financial goals of MOB owners and structure every study to maximize real-world returns.
Experienced professionals dedicated to maximizing your medical office building tax savings.
Co-Founder and CEO
Dylan Scandalios is an active investor in multi-family properties in the Pacific Northwest and a recognized Cost Segregation Expert. Before founding Seneca Cost Segregation, Dylan closed millions of dollars in business for both public and private companies along the West Coast, developing deep expertise in real estate finance and tax strategy. As CEO, Dylan has helped thousands of real estate investors including office building owners save millions on their federal taxes through engineering-based cost segregation studies. His hands-on investment background means he approaches every client engagement with the perspective of an investor, not just a service provider. Under his leadership, Seneca has completed over 10,200 studies nationwide and achieved a 95% client referral rate.
Co-Founder
Paul Spies is a Marine Corps Sergeant who brings over 8 years of hands-on expertise in real estate construction to Seneca Cost Segregation. As a Principal Broker and Licensed Contractor, Paul successfully flipped over 150 homes in just four years and led ground-up multi-family development projects across the country. Having leveraged cost segregation personally since 2018 to maximize returns on his own office and residential properties, Paul co-founded Seneca to make the same powerful tax strategy accessible to investors nationwide at an affordable price point and delivered on time. His construction background gives Seneca a unique engineering advantage when analyzing complex office building components and systems.
Chairman
Howard Hirsch serves as Chairman of Seneca Cost Segregation, providing executive leadership and strategic oversight to the firm's continued national expansion. With deep experience in financial services and real estate advisory, Howard helps guide Seneca's direction as it scales its engineering-based cost segregation services to property owners across all 50 states, including California's dynamic real estate market. His leadership ensures the company maintains its commitment to technical excellence, client satisfaction, and IRS-compliant study delivery that protects clients through every phase of property ownership.
President/Treasurer
Harry Papp serves as President and Treasurer of Seneca Cost Segregation, overseeing the company's operational and financial integrity. His dual role ensures that client investments in cost segregation studies generate maximum ROI through rigorous financial management and disciplined operational processes. Harry's leadership directly supports Seneca's ability to deliver studies on time and within budget a standard that has helped the firm achieve a 95% client referral rate and an average first-year deduction of $171,243 for property owners across California and the rest of the nation.
Merle Rosskam
CEO
Medical office buildings contain a high concentration of short-life assets that most standard depreciation schedules ignore. Specialized electrical systems for medical equipment, exam room cabinetry, medical gas lines, plumbing for clinical use, HVAC upgrades, and tenant improvement build-outs frequently qualify for 5, 7, or 15-year depreciation often converting 20–40% or more of a building's cost basis into accelerated deductions.
Speak with a cost segregation specialist for a free, no-obligation consultation and savings estimate.
Seneca Cost Segregation serves medical office building owners and investors across all 50 states, with virtual and on-site study options available everywhere.
All 50 States
Service Area
10,200+
Studies Completed
95%
Client Referral Rate
We serve medical office building owners in every state, contact us to confirm coverage and get your free estimate.
Member of the American Society of Cost Segregation Professionals, the industry's leading professional association.
Holds the Certified Cost Segregation Professional (CCSP) designation the gold standard credential in the field.
Maintains a perfect 5.0 average rating from satisfied clients across the nation.
Fill out the form below and a Seneca cost segregation specialist will prepare a complimentary, no-obligation savings analysis for your medical office building typically within one business day.
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.