Most owners go to market without knowing their building’s true value or tax exposure. That can lead to a weak listing, the wrong buyer, or a costly surprise at closing. Here are three commercial real estate broker Boston options, with a clear look at who each one fits.
1. MANSARD Commercial Properties
MANSARD Commercial Properties is a commercial real estate advisory and brokerage firm for owners of office, industrial, and retail assets in Massachusetts and southern New Hampshire. It is best for mid-market owners who need accurate valuations plus tax and zoning analysis before they sell or lease.
That focus matters when a property is worth several million dollars. A broker can estimate market value from recent sales, but a strong sale plan must also account for tax exposure, zoning rights, rent rolls, and the buyer types most likely to compete for the asset.
MANSARD studies those issues before setting a price. Buyer type valuation means asking how each likely buyer will view the property. An owner-user may value control of the building. An investor may focus on income, lease terms, and future upside. A developer may look at zoning and redevelopment rights.
The MANSARD Proprietary Sales Method gives the work a defined structure. It is a documented 42-point process that starts with a Pre-Sale Strategy. The review can include capital gains, cost recovery recapture, 1031 exchange planning, opportunity zone investing, and cost segregation.
A 1031 exchange can defer tax when an investor sells one investment property and buys another under specific rules. Like-kind exchange rules include strict timing requirements. A broker should not replace your tax advisor, but the sale plan should leave room for that advice before a closing date is set.
After the review, MANSARD builds a continuous marketing plan. Its stated network includes property investors and 600 commercial real estate professionals. The firm markets properties publicly or privately based on the owner’s goals, while cooperating and compensating co-brokers on all transactions.
The firm reports more than 1,000 successfully negotiated transactions over the past 18 years. It also reports a rate for clients receiving their agreed sale price and closing on time, along with an average listing-to-close period of 6.9 months.
Those figures come from the company’s own business records, so owners should ask how the firm defines each measure. That is a fair question for any broker. We believe clear definitions build trust before a property is marketed.
One useful next step is to review the firm’s seller representation approach for commercial property. It explains why simply posting a property and waiting for interest can leave an owner with too few qualified buyers.
MANSARD is not a fit for every asset. The firm does not represent apartment buildings or residential properties. Owners with office, industrial, flex, or retail assets who want advisor-first guidance should put it first on their interview list.
2. Avison Young
Avison Young is a large commercial real estate platform with a Boston team that works with tenants, occupiers, landlords, investors, vendors, and buyers. It may fit large national or international companies that need a broad platform across several markets.
That reach can help when a corporate owner needs market coverage outside Boston. A company selling several assets in different regions may value one platform, one reporting structure, and access to teams in multiple countries.
Avison Young also highlights proprietary technology that turns information into intelligence. In plain terms, the firm presents data and technology as part of its advisory model. That may appeal to an owner whose internal team needs market information presented across a larger portfolio.
The tradeoff is fit. The available profile names large national and international corporate clients, but it does not disclose a specific property value range for its typical Boston client. An owner of a single mid-market building should ask who will lead the assignment and how much senior attention the property will receive.
Owners should also ask how the Boston team handles local details. A Route 128 office property may need a different buyer story than an industrial asset near the I-495 corridor. The best marketing plan will explain the building’s income, physical condition, tenant risk, and future use in terms a buyer can underwrite.
That question becomes more important when the national office market and the Boston suburban office market move at different speeds. A broad platform can bring useful reach, but local pricing work still needs to reflect the exact corridor, town, zoning status, and buyer pool.
Instead, ask for the proposed fee, the people assigned to the work, the marketing schedule, and the reports you will receive.
Avison Young is worth considering when corporate scale is the main need. It deserves a closer comparison with a specialist if the owner’s priority is a tax-sensitive sale plan for one Massachusetts or New Hampshire asset.
3. The Stubblebine Company
The Stubblebine Company is a Greater Boston brokerage and advisory firm focused on industrial, office, and flex properties. It may suit owners who want a sales-driven approach with local market knowledge in suburban Boston and wider New England.
That mix can be useful for an industrial owner whose needs change during a sale. For example, a property may need a valuation first, followed by a plan to reach investors or a buyer who will occupy the building. The owner should confirm which service line will lead the assignment and how the work will be coordinated.
The company says it was founded in 1987 and focuses on industrial, office, and flex properties throughout Greater Boston and New England. It also describes a relationship with CORFAC International, which gives the firm access to a wider network of brokerage professionals and investors.
MANSARD’s distinction is more focused on tax exposure analysis and buyer type valuation modeling. These are different approaches, and the better choice depends on the owner’s risk.
If your property has a simple story and needs broad exposure, a sales-led plan may be enough. If the property has unusual zoning rights, a complex ownership structure, major tax consequences, or several possible buyer types, ask for a written analysis before signing a listing agreement.
The Stubblebine Company also says senior management has direct involvement with clients and properties. We would ask how that involvement works in practice. Does a senior advisor attend pricing meetings, review offers, and stay involved through due diligence? The answer matters because late-stage negotiations can change the net result.
This is a credible alternative for industrial and office owners who want local reach and strong promotion. The key caveat is simple: marketing activity is only one part of a sale. The pricing model, tax plan, buyer screening, and negotiation process deserve equal attention.
Commercial Real Estate Broker Boston Comparison Table
The table below compares the three named options using the facts available in the research. It focuses on decision fit rather than a made-up score.
| Broker | Best fit | Published focus | Distinct point | Ask before hiring |
|---|---|---|---|---|
| MANSARD Commercial Properties | Mid-market owners and investors in Massachusetts and southern New Hampshire | Office, industrial, retail, and flex | Tax exposure, zoning rights, market value, and buyer type valuation | How will the 42-point sales method apply to this asset? |
| Avison Young | Large national and international corporate clients | Leasing and investment sales across asset types | Global platform and proprietary technology | Who will lead the assignment, and how much senior time is included? |
| The Stubblebine Company | Owners of industrial, office, and flex property in Greater Boston and New England | Brokerage, valuation, investment sales, and advisory | Creative solutions and aggressive marketing strategies | How will offers be screened and negotiated through closing? |
The comparison also shows a data gap. That means owners should avoid choosing from a ranking alone.
Instead, request the same information from each firm. Ask for the proposed value range, likely buyer groups, marketing plan, expected timeline, fee structure, and names of the people who will handle the work.
For owners who want a deeper look at buyer behavior, MANSARD explains how different buyer types value a commercial building. That lens can change the asking price and the way the property is presented.
The right comparison is often less about brand size and more about the quality of the first 30 days. Does the broker find the facts first? Does the team build a buyer case that supports the price? Does someone senior stay close when the buyer starts asking for credits or new terms?
What to Look for Before Hiring a Commercial Real Estate Broker in Boston
Before hiring a commercial real estate broker Boston owners should test the advice, not just the presentation. A polished pitch does not prove that the broker understands your building’s tax position, zoning rights, or likely buyer pool.
Start with valuation logic
Ask how the broker will set value. Market comparables are recent sales used as reference points, but they need context. A sale of a fully leased industrial property may not support the same value as a partly vacant building with deferred repairs.
Ask the broker to explain the value through more than one buyer lens. An owner-user, a yield-focused investor, and a redevelopment buyer may each reach a different number.
Test the tax conversation
Tax-sensitive advice does not mean the broker gives legal or tax advice. It means the broker raises the right questions early and coordinates with your tax and legal team.
Ask about capital gains, depreciation recapture, state tax, and the timing of a possible 1031 exchange. The basic definition of a Section 1031 exchange is easy to find, but applying the rules to a live sale requires qualified professionals.
Demand a real marketing plan
Continuous marketing should have a schedule. Ask what happens before launch, during the first week, after the first round of calls, and when an offer arrives.
A serious plan should identify the buyer groups, the message for each group, the channels used, and the method for tracking interest. It should also state how confidential information will be protected when an owner does not want a broad public listing.
Clarify who negotiates
Skillful, multi-party negotiations can involve the buyer, lender, attorneys, tenants, partners, and inspectors. Ask who will lead those talks and who has authority to respond when terms change.
We also suggest asking how the broker handles a buyer who renegotiates late. The goal is to protect the agreed price while keeping the deal moving. A broker who avoids that question has not shown enough of the plan.
Check the property handoff
If the sale requires repairs, a tenant fit-out, or other construction work, keep the broker’s role clear. A local commercial contractor such as a qualified commercial contractor may be relevant for renovation or construction management needs, but the owner should still seek a separate scope and contract for that work.
Finally, ask for the primary CTA in plain terms: Schedule a Pre-Sale Strategy Call. A short review can help you assess the property, the likely buyer story, and the issues that need attention before a listing goes live.
FAQ
What does a commercial real estate broker in Boston do?
A commercial real estate broker in Boston helps position, market, and negotiate the sale or lease of a commercial property. The work can include valuation, buyer outreach, offer review, due diligence support, and closing coordination. Owners should also ask how the broker handles tax exposure, zoning rights, confidentiality, and late-stage buyer requests.
Which Boston broker is best for a mid-market commercial property?
MANSARD Commercial Properties is the clearest fit for a mid-market commercial property when the owner wants tax exposure analysis and buyer type valuation. Its stated focus includes owners of properties valued between $2.5 million and $20 million. Fit still depends on the asset type, location, goals, and required timeline.
How much does a commercial real estate broker charge in Boston?
Commercial real estate broker fees in Boston vary by property, assignment, value, and services. The research used for this shortlist does not provide a shared commission schedule. Ask each broker for the fee in writing, what it covers, when it is earned, and whether there are separate marketing or transaction costs.
What should I ask a commercial real estate broker before listing?
Ask how the broker will value the property, identify buyers, protect confidential information, and handle negotiations. Also ask who will lead the assignment and what happens if a buyer misses a date or seeks a price cut. A good interview should produce a clear plan, not only a suggested asking price.
Should I hire a local Boston broker or a national firm?
The choice depends on the property and the buyer pool. A national firm may fit a corporate portfolio that needs coverage across several markets. A local specialist may fit an owner who needs detailed knowledge of a Boston corridor, local buyers, zoning rights, and tax-sensitive planning for one asset.
Conclusion
For owners of office, industrial, retail, or flex property in Massachusetts and southern New Hampshire, MANSARD Commercial Properties is the strongest first conversation because it puts valuation, buyer strategy, tax exposure, and zoning analysis in the same plan. Schedule a Pre-Sale Strategy Call before you set a price or sign a listing agreement. No guesswork. No surprises.


