Cost Segregation Study
A full engineering-based analysis of your condo's assets, reclassifying components into 5, 7, or 15-year depreciation schedules instead of the standard 27.5 years, generating significant first-year tax deductions.
Condo owners are leaving significant tax savings on the table. Seneca Cost Segregation's engineering-based studies reclassify your condo's components into shorter depreciation schedules, unlocking accelerated deductions that boost cash flow fast. With an average first-year deduction of $171,243, a 95% client referral rate, and IRS audit defense included, discover how your condo investment can work harder for you.

Comprehensive cost segregation solutions designed to maximize tax savings and accelerate depreciation for condo investors nationwide.
A full engineering-based analysis of your condo's assets, reclassifying components into 5, 7, or 15-year depreciation schedules instead of the standard 27.5 years, generating significant first-year tax deductions.
Claim missed depreciation on condos purchased or renovated up to 15 years ago using IRS Form 3115 no need to amend prior returns. Recover years of unclaimed deductions in a single tax year.
A convenient 30-45 minute video call inspection of your condo eliminates costly on-site visits, reduces study fees, and accelerates turnaround to just 2-3 weeks without disrupting your schedule.
Dedicated post-study support to help your CPA seamlessly implement depreciation schedules and cost segregation findings directly into your tax returns, ensuring maximum benefit with zero friction.
Every condo cost segregation study includes Seneca's AuditDefense guarantee full IRS audit support at no additional charge for as long as you own the property, with a potential study cost refund if a material issue arises.
Need your condo cost segregation study fast? Rush delivery in as little as one week is available to meet urgent tax deadlines or year-end filing requirements without sacrificing engineering accuracy.

We assess your condo's eligibility, perform a preliminary savings analysis, and provide a transparent estimate of your potential tax deductions and ROI at no charge. Properties with a depreciable basis of $300,000 or more typically see the strongest returns.
See how condo owners and real estate investors are unlocking six-figure tax savings with Seneca Cost Segregation.
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
From engineering methodology to IRS audit protection, here's what sets Seneca apart for condo investors across the country.
Over 12 years of experience and 10,200+ completed studies using rigorous engineering-based methodology that maximizes accuracy and IRS compliance.
Serving condo investors across all 50 states with both virtual and on-site inspection options, ensuring no property or location is out of reach.
Every study includes the Seneca AuditDefense guarantee, full IRS defense at no extra cost for the life of your condo ownership, with a money-back option.
Founded by real estate investors who personally used cost segregation, giving Seneca a uniquely practical, results-driven perspective that CPAs and clients trust.
Experienced investors and engineers committed to maximizing your condo's 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
Yes, cost segregation can absolutely be applied to condos. As long as the condo is income-producing used as a rental or investment property it qualifies for a cost segregation study. The analysis identifies components like flooring, fixtures, cabinetry, and land improvements that can be reclassified into 5, 7, or 15-year depreciation schedules instead of the standard 27.5 years, generating significant accelerated deductions.
Speak with a cost segregation specialist and get a free savings estimate for your condo today.
Seneca Cost Segregation serves condo investors and property owners in all 50 states with virtual and on-site study options.
All 50 States
Service Area
10,200+
Studies Completed
95%
Client Referral Rate
We serve condo investors in all 50 states, reach out to confirm coverage and get started.
Certified Cost Segregation Professional credential from ASCSP
Perfect five-star rating from verified clients nationwide
Proudly veteran-owned and operated with military-grade integrity
Fill out the form below and a Seneca specialist will provide a no-obligation savings analysis for your condo property 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.