Cost Segregation Study
A full engineering-based analysis of your office condo that reclassifies assets into 5, 7, or 15-year depreciation schedules, generating substantial first-year deductions with an average client savings of $171,243.
Office condo owners are sitting on significant untapped tax savings—and most don't know it. Seneca Cost Segregation's engineering-based studies reclassify your property's components into accelerated depreciation schedules, delivering front-loaded deductions that boost cash flow, reduce federal tax liability, and free capital for your next investment. Discover what your office condo is really worth at tax time.
Comprehensive cost segregation solutions designed to maximize tax savings and accelerate depreciation for office condo property owners.
A full engineering-based analysis of your office condo that reclassifies assets into 5, 7, or 15-year depreciation schedules, generating substantial first-year deductions with an average client savings of $171,243.
Claim missed depreciation on office condos purchased or renovated up to 15 years ago—without amending prior returns. IRS Form 3115 allows all missed deductions to be captured in a single tax year.
A convenient 30-45 minute video call inspection of your office condo replaces costly on-site visits, reducing overall study costs and cutting turnaround time to just 2-3 weeks.
Every study includes Seneca AuditDefense—lifetime coverage for your office condo at no added charge. Our engineers handle all IRS inquiries and provide a money-back guarantee if a material issue is found.
Post-study support included at no additional cost. Our team coordinates directly with your CPA or tax advisor to ensure seamless implementation of depreciation schedules and Form 3115 filings.
Need your office condo cost segregation study fast? Rush delivery in as little as one week is available for clients facing tax deadlines or urgent filing requirements.
We start with a no-obligation consultation to assess your office condo's eligibility, deliver a preliminary savings estimate, and walk you through potential ROI. For office condos with a building basis above $300,000, the returns are typically substantial—often 10:1 or better.
See how office condo owners across the country have unlocked significant tax savings with Seneca Cost Segregation.
"Extremely professional and efficient in their cost set analysis. Great communication and transparency. Will be using them going forward on all my properties."
"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 Seneca for a Cost Seg Study and they went above and beyond. Their eagerness to help and province of 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."
"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 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."
"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."
"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 Seneca for a Cost Seg Study and they went above and beyond. Their eagerness to help and province of 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."
"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 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."
"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."
"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 Seneca for a Cost Seg Study and they went above and beyond. Their eagerness to help and province of 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."
"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 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."
"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."
From engineering methodology to lifetime audit protection, here's what sets Seneca apart for office condo investors.
Over 12 years of experience and 10,200+ completed studies give our team unmatched depth in office condo asset classification.
Licensed engineers deployed across all 50 states ensure your office condo study meets local building standards and IRS compliance requirements wherever your property is located.
Every study includes lifetime IRS audit defense at no extra cost—backed by a money-back guarantee. Your office condo investment is fully protected.
Founded by real estate investors who have personally used cost segregation since 2018, Seneca was built to deliver the same competitive edge to every client.
Real estate investors and engineers who've been in your shoes.
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 co-founding Seneca Cost Segregation, Dylan closed millions of dollars in business for both public and private companies along the West Coast, building deep expertise in real estate finance and tax strategy. As CEO, Dylan has led the firm to complete over 10,200 cost segregation studies nationwide, helping real estate investors—including office condo owners—save millions on their federal taxes. His hands-on investment background means he understands the financial pressures and opportunities his clients face, and he brings that practical perspective to every engagement. Dylan's leadership has driven Seneca's 95% client referral rate and its reputation as one of the most trusted cost segregation providers in the country.
Co-Founder
Paul Spies is a Marine Corps Sergeant who brings discipline, precision, and over 8 years of hands-on expertise in real estate construction to Seneca Cost Segregation. As both a Principal Broker and Licensed Contractor, Paul successfully flipped over 150 homes in just 4 years and led ground-up multi-family development projects. Having personally leveraged cost segregation strategies since 2018, Paul experienced firsthand how powerful accelerated depreciation can be for real estate investors. He co-founded Seneca Cost Segregation with a clear mission: to make the same competitive tax advantage he benefited from accessible to all property owners—including office condo investors—at an affordable price and delivered on time. Paul's construction and engineering background ensures every study is grounded in real-world property knowledge.
Cost segregation is an IRS-approved tax strategy that reclassifies components of your office condo—such as flooring, lighting, fixtures, and land improvements—from the standard 39-year depreciation schedule into shorter 5, 7, or 15-year schedules. This front-loads your depreciation deductions, significantly reducing your taxable income in the early years of ownership and freeing up cash flow for reinvestment.
Speak with a certified cost segregation specialist for a free, no-obligation consultation.
Seneca Cost Segregation serves office condo investors and property owners across all 50 states with remote and on-site study options.
All 50 States
Service Coverage
10,200+
Studies Completed
95%
Client Referral Rate
We serve office condo owners in every state—reach out to confirm availability in your market.
Proud member of the American Society of Cost Segregation Professionals.
Certified Cost Segregation Professional designation ensuring the highest study standards.
Perfect 5-star rating reflecting exceptional client satisfaction nationwide.
Tell us about your office condo and we'll provide a no-obligation savings estimate and ROI analysis—typically within one business day. There's no cost and no commitment required to find out how much you could save.
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