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Capitol Square Management, LLC — Verified property manager on PropertyManagement.com

Capitol Square Management, LLC

Arlington, MA,Belmont, MA,Boston, MA,Cambridge, MA
Quick summary
Capitol Square Management, LLC is a property management company based in Arlington, MA, They serve 10 surrounding markets, They manage 139+ units and and have been in business since (10 years).
100+
Doors Managed
9
Years Experience
51
Google Reviews

Company Overview

We 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.

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Certifications

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Asset Manager

This company has team members who completed a certified asset management course, training them to advise owners on the investment side of their rentals, beyond day-to-day management.

Verified
RentEngine
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Rental Price Accuracy

This company has verified that the rents it achieves track market rates, benchmarked against independent market data across its occupied portfolio. Tighter verified pricing earns higher certification tiers.

Verified
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NARPM Membership

This company is an active member of the National Association of Residential Property Managers (NARPM), engaged in its professional standards and education programs.

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Tech Enabled

This company has verified that it runs on a vetted technology and vendor stack that delivers strong outcomes for property owners.

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Speedy Repair

Median Speed of Repair9.90 Days

This company has verified its speed of repair: the median time from a work order being created to the work being done, across all work orders completed in the last 90 days. Faster verified repair times earn higher certification tiers.

Verified

Customer Reviews & Ratings

Google
5
Based on 51 reviews
Yelp
5
Better Business Bureau
A+

BBB and Yelp ratings are influenced by ads or paid accreditation. They are still shown for transparency but don’t affect TrueMatch™ score.

Homeowner Survey Results

Data last updated on 02/04/2026, 4:07 PM CST

Overall Satisfaction
9.9 /10
Leasing Performance
9.4 /10
Maintenance Communication
8.6 /10
Accounting & Financial Reporting
9.6 /10
Top 10%

Company reviews

B**** F.
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.
C****
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!
J**** F.
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!

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.

How is the TrueMatch™ Score calculated?

We evaluate property management services across four key areas: performance efficiency, cost-effectiveness, reliability, and credibility. These scores reflect how well we manage vacancies and rent collection, deliver value for money, maintain consistent service and communication, and uphold industry standards through experience and proven success.
Capitol Square Management, LLC — Verified property manager on PropertyManagement.com

Company Details

102 Massachusetts Ave, Arlington, MA 02474

Property Types

Single-Family Condominiums Duplexes / Triplexes / Fourplexes Multi-Family Townhouses

Credentials

Licensed Insured

Asset Class Focus

A-Class B-Class

Company Size

Boutique [50-199]

Years in Business

9 years

Founded Year

2016

Verification Status

Verified by PropertyManagement.com

Contact Information

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