Capitol Square Management, LLC
Elite · TrueMatch™ VerifiedWe don’t just manage properties — we build long-term value. Capitol Square Management delivers higher rents, the best tenants, and stress-free oversight, backed by more than 10 years of hands-on experience in the Boston market. We operate with an owner’s mindset, protect your asset, and drive strong financial performance. And when you're ready to exit, we make it seamless — guiding you through the sales process and helping you cash out at top market value through our in-house brokerage services. From acquisition to management to sale, we’re your partner in maximizing your investment.
Verified Performance
Measured from the company’s own management software, connected read-only to PropertyManagement.com, or from reports it uploads and we check.
Speed of Repair
Median Speed of Repair
Data last updated Jan 23, 2026
Verified Credentials
Credentials are checked before they appear here: memberships against the association’s roster, training against the issuer, and accounting and pricing practices against independent data.
Client survey results
Property owner survey results
Based on 23 property owner survey responses, collected by PropertyManagement.com directly from Capitol Square’s clients.
Methodology: PropertyManagement.com surveyed verified property owners from Capitol Square Management, LLC's client roster; 23 completed the survey between Nov 2025 and Feb 2026. Responses are verified and screened for duplicate submissions.
Overall Satisfaction
23 property owner responses
Leasing Performance
Accounting & Financial Reporting
Maintenance Communication
Maintenance Cost Value
Vacancy Time
Property owner testimonials
From verified property owner surveys.
Working with Jimmy and team has been fantastic. I would highly recommend Capitol Square Management to anyone in need of their services and I plan on using them for future properties and all property related needs in the future.
I have been using Capitol Square Management for many years now and they have been great! They have catered their management services to my needs so I have just the right level of involvement with my property. The folks are very responsive and reach out whenever my input is needed, I am glad to have them managing my property and would highly recommend them!
Jimmy Kousoulos and CSM have never disappointed us. Always with a can-do and professional problem-solving attitude. Jimmy has even managed to impress our condo association president: no small feat!
Who you'll work with
1 person · Founder-led, licensed managing broker
LEADERSHIP
Jimmy Kousoulos
Founder & Managing Broker
Service area map
Area: smoothed merge of ~5 mi buffers (≈2 mi gap close). Dots: each ZIP centroid (darker = primary). Illustrative only. © Mapbox © OpenStreetMap
Customer Reviews & Ratings
Based on 57 reviews
Frequently Asked Questions
What services does Capitol Square Management provide for property owners?
Full-service management including tenant screening and placement, rent collection, maintenance and repairs, financial reporting, lease enforcement, compliance assistance, and capital project oversight. Goal: maximize property value and reduce owner workload.
How does Capitol Square Management help ensure high-quality tenants?
Strategic timing for listings to capture peak demand and maximize rent, aiming to secure carefully selected tenants.
What makes Capitol Square Management different from other management companies?
Operates with an owner's mindset, deep local expertise, hands-on oversight, and a focus on maximizing rental income and long-term value, delivering premium service beyond large corporate firms.
How do you handle maintenance and emergency repairs?
In-house team plus trusted vendors, fast response, 24/7 emergency support, Property Meld for streamlined requests and real-time tracking, proactive upkeep and capital project oversight.
Can you help sell my property when I'm ready to cash out?
Yes. Integrated real estate brokerage handles transition and marketing to achieve top sale price.
What types of properties do you manage?
Single-family homes, multi-family properties, condominiums, small apartment buildings, and investor-owned condo portfolios in Greater Boston.
How are management fees structured?
Competitive and tailored to property type and service level; customized quote provided with an emphasis on transparency and value.