Cost Segregation Study
A full engineering-based analysis that reclassifies property assets into 5, 7, or 15-year depreciation schedules instead of 27.5 or 39 years — unlocking accelerated deductions and an average first-year savings of $171,243.
Pennsylvania real estate investors are leaving significant tax dollars 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. From Philadelphia row homes to Pittsburgh commercial buildings, discover how much you could save with a free estimate.
Comprehensive engineering-based cost segregation solutions for Pennsylvania property owners seeking maximum, IRS-compliant tax savings.
A full engineering-based analysis that reclassifies property assets into 5, 7, or 15-year depreciation schedules instead of 27.5 or 39 years — unlocking accelerated deductions and an average first-year savings of $171,243.
Claim missed depreciation on properties placed in service up to 15 years ago without amending prior returns. Using IRS Form 3115, all missed deductions are captured in a single tax year.
Convenient 30–45 minute video-call inspections that eliminate travel costs and deliver completed studies in 2–3 weeks — ideal for Pennsylvania investors managing properties remotely or on tight schedules.
Every study includes Seneca AuditDefense at no extra charge — covering full IRS audit support, document preparation, and specialist response for the entire duration of property ownership.
Post-study support to help your CPA seamlessly integrate depreciation schedules into tax returns or implement findings via Form 3115, ensuring every dollar of savings is properly captured.
Need results fast? Seneca's expedited service delivers completed cost segregation studies in as little as one week — ideal for Pennsylvania investors facing imminent tax filing deadlines.
Pennsylvania's diverse real estate market — from Philadelphia's dense urban corridors to Pittsburgh's revitalized commercial districts and the state's thriving multi-family sector — creates substantial cost segregation opportunities. Seneca's engineers identify every qualifying asset in your property, reclassifying them to dramatically front-load your depreciation deductions. With an average first-year client saving of $171,243, a 10–25:1 ROI on study fees, and free preliminary analysis, there's no reason to delay discovering what your Pennsylvania properties owe you back.
See how Pennsylvania and nationwide property owners are unlocking substantial tax savings through Seneca's proven cost segregation methodology.
"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."
"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"
"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."
"Their team was incredibly professional, prompt, and easy to work with."
"Seamless experience with great results. Highly recommend!"
"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."
"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"
"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."
"Their team was incredibly professional, prompt, and easy to work with."
"Seamless experience with great results. Highly recommend!"
"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."
"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"
"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."
"Their team was incredibly professional, prompt, and easy to work with."
"Seamless experience with great results. Highly recommend!"
Pennsylvania investors trust Seneca for one reason: results backed by engineering rigor, real estate expertise, and an unwavering commitment to compliance.
Over 10,200 studies completed nationwide — including multi-family, commercial, and mixed-use properties across Pennsylvania's major markets.
Every study is built on certified engineering analysis with proprietary technology, ensuring IRS compliance and audit-ready documentation for PA property owners.
Co-founded by a Marine Corps Sergeant with deep real estate investment roots — expect honesty, discipline, and on-time delivery every time.
Seneca AuditDefense is included free with every study, protecting Pennsylvania clients from IRS inquiries for the life of their property ownership.
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 client engagement. As an active investor in multi-family properties in the Pacific Northwest, Dylan understands exactly what property owners need from a cost segregation study — actionable savings, not just paperwork. Prior to founding Seneca Cost Segregation, he closed millions of dollars of business for both public and private companies along the West Coast. As a Certified Cost Segregation Professional, Dylan has helped real estate investors across Pennsylvania and all 50 states save millions on their taxes, combining his deal-making acuity with deep technical expertise in accelerated depreciation strategies.
Co-Founder
Paul Spies is a Marine Corps Sergeant whose discipline and precision define Seneca's operational standards. With over 8 years of expertise in real estate construction, Paul serves as a Principal Broker and Licensed Contractor who successfully flipped over 150 homes in 4 years and led ground-up multi-family construction projects. Having personally used cost segregation since 2018 to amplify his own investment returns, Paul co-founded Seneca to bring the same competitive tax advantage to real estate investors across Pennsylvania and beyond — at an affordable price point, delivered on schedule. His hands-on construction background means he understands every component of a property's depreciable basis.
Chairman
Howard Hirsch serves as Chairman of Seneca Cost Segregation, providing strategic leadership and governance to the organization. His guidance helps steer the company's vision of delivering best-in-class, engineering-based cost segregation studies to real estate investors across Pennsylvania and all 50 states. Howard's leadership supports Seneca's commitment to IRS compliance, client-first service, and continued growth as a nationally recognized cost segregation provider trusted by over 125 CPAs, tax advisors, and real estate groups.
Pennsylvania's 183-day rule determines residency for state income tax purposes: individuals who maintain a permanent place of abode in Pennsylvania and spend more than 183 days in the state are considered statutory residents subject to PA income tax. For real estate investors, this distinction matters when evaluating the Pennsylvania-specific tax impact of accelerated depreciation from a cost segregation study alongside federal savings.
Speak with a Seneca cost segregation specialist for a free, no-obligation consultation tailored to your Pennsylvania properties.
Seneca Cost Segregation serves real estate investors and commercial property owners across all of Pennsylvania and every U.S. state.
All 50 States
Service Coverage
10,200+
Studies Completed
95%
Client Referral Rate
We serve all Pennsylvania markets — confirm your property location and get a free savings estimate today.
Member of the American Society of Cost Segregation Professionals
Certified Cost Segregation Professional designation from ASCSP
Perfect five-star rating from satisfied clients nationwide
Complete the form below for a free, no-obligation cost segregation savings estimate. A Seneca specialist will review your property details and provide a personalized projection — 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