What Do Tariffs Mean for Commercial Real Estate?
Tariffs are disrupting global supply chains, likely making construction materials and imported components more expensive
Your Partner in
Navigating Complexity
We help real estate investors structure deals and manage assets in ways that optimally advance their unique investment goals.
Institutional Expertise
High Touch Advisory
Culture of Trust
About SSA
Over 15 years of trusted due diligence in commercial real estate
At Summer Street Advisors, we help protect capital, maximize investment performance, and secure long-term financial success in CRE.
Debt & Equity
Customized advisory & due diligence assignments.
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Clients
Delivered financial insights.
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Appraisals
Completed per year for private equity, bank, and debt funds nationwide
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Site Inspections
Completed per year across the country for private equity, bank, debt fund and rating agency clients.
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Collaborated with over 100+ trusted nationwide clients
Jack's Insights
Jack, the founder of Summer Street Advisors LLC, is a seasoned real estate investment professional with decades of experience in commercial real estate finance, strategy, and advisory. Known for his sharp market insights and practical guidance, he helps investors navigate complex CRE landscapes with confidence.
Read his latest newsletter below to stay informed.
What we do
We protect capital, maximize returns, and build lasting value.
Underwriting
Summer Street Advisors has completed more than $10Bn of customized debt and equity advisory & due diligence assignments for more than 100 clients.
- Underwriting Valuation & Market Analysis
- Credit & Risk Analysis
- Asset & Document Due Diligence
Appraisal Review
Executive at Summer Street Advisors tap their deep expertise to meet client needs for timely, focused and flexible support in financing and managing investment properties.
- Experienced MAI Reviewers
- Pass-through cost to the borrower
- Nationwide Coverage across all assets
Asset Management & Risk Assessment
We manage assets end-to-end while identifying risks before they impact performance. Focused on stability, compliance, and long-term value creation.
- Value Creation & ROI Maximization
- Risk Monitoring & Mitigation
- Scalable Back Office Solutions
Site Inspection
Summer Street Advisors completes over 600 site inspections a year across the country. SSA can be your eyes on the ground by assisting with preclosing site inspections, verifying in place tenancy & more.
- Quick Turnaround
- Flawless Execution
- Nationwide Coverage
Insight
Practical advice for real estate investments
GSA Lease Terminations: A Market Reckoning or an Investor…
The commercial real estate sector is in the middle of a major correction, and the latest…
Extend and Pretend’ is Over—What’s Next?
For years, lenders and property owners relied on optimistic market forecasts to push debt issues down…
Insight
News & Events
Summer Street Advisors, LLC Completes Over $164…
SSA’s senior executive team advised on the $95 million acquisition/renovation financing for an iconic 1920’s apartment…
Summer Street Advisors, LLC Closes Out 2016…
SSA’s senior executive team advised on a $100 million loan portfolio acquisition incorporating 10 performing loans…
Summer Street Advisors, LLC Founder Leads Discussion…
Jack Mullen, founder and managing director of Summer Street Advisors, led a discussion with members of…
Check out our recent event
CRE Leaders Circle April 30, 2025 at The Cornell Club, New York
Summer Street Advisors has the deal experience and access to capital demanded by the competitive marketplace. The SSA team provided the guidance and execution that helped drive this deal forward.
Tim Perry and Keith Benator
North American Properties
Our team presented their CAM, with the rolled up underwriting pages SSA team produced, to our Credit Committee and it was very well received as very thorough and thoughtful analysis. A great first experience for Silvergate and Summer Street Advisors!
Paul Simmons
Silvergate Capital
FAQs
Frequently Asked Questions
We work primarily with institutional investors, private equity firms, banks, and debt funds seeking strategic guidance in commercial real estate underwriting, asset management, and investment advisory.
We take a high touch risk-first approach, leveraging our deep institutional experience. Our team delivers actionable insights backed by data, not assumptions. And more importantly we go above and beyond for our clients.
While we specialize in complex and large-scale engagements, we also support targeted assignments where our expertise can create significant value, like due diligence, repositioning, or asset-specific underwriting.
Yes. We offer continued advisory and asset oversight services to ensure long-term alignment with your investment strategy, market shifts, and portfolio goals.
Simple. Reach out via our contact form or contact Jack Mullen (jack.mullen@summerstreetre.com)