What Does a Real Estate Lawyer Do?

Boston’s dynamic real estate market demands experienced legal guidance to navigate its unique challenges. From the city’s historic brownstones and high-rise condominiums to its ever-growing commercial developments, real estate transactions in Boston require a thorough understanding of local laws and market trends. At BMK Legal, we offer tailored legal services to meet the diverse needs of buyers, sellers, developers, and property owners across the city.

Our seasoned real estate attorneys combine decades of experience with in-depth knowledge of Boston’s permitting processes, zoning regulations, and real estate laws. Whether you’re looking to close a property deal, resolve a zoning dispute, or secure financing for a major development, we provide the experience and support you need to navigate the complexities of the Boston real estate market with confidence. 

Our team of seasoned real estate attorneys is here to protect your interests and ensure a smooth transaction from start to finish. Boston firm BMK Legal is here to help if you need a real estate attorney.

You can reach our lawyers by calling 617-557-3030. 

What Does a Boston Real Estate Attorney Do Under Massachusetts Property Law?

A Boston real estate lawyer is an advisor and advocate. They help you navigate the legal intricacies of property transactions. Our knowledge spans a wide range of real estate matters, including:

• Residential and commercial transactions,
• Entity formation for real estate investments,
• Condominium law,
• Permitting and zoning,
• Real estate development and construction,
• Leasing agreements, and
• Financing and due diligence.

We approach every case with a multi-disciplinary perspective, combining decades of experience to offer personalized solutions for each client.

Comprehensive Representation in Real Estate Transactions

Buying or selling property involves numerous legal considerations, from title reviews to contract negotiations. BMK has a sophisticated real estate practice, including representation of large condominium and single-family projects from acquisition through funding, subdivision, construction, submission for approval pursuant to the condominium statute, and individual sales. 

Our corporate and real estate teams have overlapping experience reflecting the reality of business today, which requires a multi-disciplinary and nimble approach.

Our Boston real estate attorneys assist clients in:

• Evaluating potential risks through due diligence,
• Drafting and reviewing purchase and sale agreements, and
• Negotiating terms that align with your financial and operational goals.

For sellers, we focus on ensuring compliance with all legal requirements and securing favorable terms. Buyers benefit from our attention to detail in identifying potential liabilities, zoning issues, or environmental concerns before committing to a purchase. Our goal is to help clients understand the legal and financial implications of a transaction before they move forward. 

This breadth of knowledge, combined with decades of experience, allows us to offer our clients the highest-quality representation at a reasonable cost.

What Is the Difference Between Residential and Commercial Real Estate?

The primary difference between commercial real estate vs. residential real estate is how the property is used. Residential real estate includes homes, condominiums, and other properties for people to live in. Commercial real estate includes office buildings, retail centers, warehouses, and other properties used for business or investment purposes. 

Commercial transactions often involve more complex contracts, financing, zoning, and due diligence. This makes it important for buyers, sellers, developers, and investors to have legal guidance.

How Does a Real Estate Lawyer Help with Residential and Commercial Properties?

The work a real estate lawyer performs often depends on the type of property involved. Recognizing the differences can help you make informed decisions before entering into a real estate transaction.

Residential transactions

Residential real estate transactions often involve a more standardized process, but they still require careful legal review. An attorney may assist with:

• Reviewing purchase and sale agreements before you sign;
• Examining the property’s title to identify liens or ownership issues;
• Resolving inspection, financing, or closing concerns;
• Preparing and reviewing closing documents;
• Addressing disputes involving buyers, sellers, or neighboring property owners; and
• Helping clients navigate Massachusetts laws that affect residential property ownership.

Having an attorney involved throughout a residential transaction can help you understand your legal rights, address potential issues early, and move through the closing process with greater confidence. 

Commercial transactions

Commercial transactions often require more extensive legal guidance because they involve businesses, investors, and income-producing properties. An attorney may assist with:

• Negotiating complex purchase and sale agreements;
• Conducting due diligence on leases, zoning, environmental issues, and financial records;
• Reviewing financing terms, including loan-to-value (LTV) requirements and lender obligations;
• Evaluating investment performance using concepts such as net operating income (NOI) and capitalization rate (cap rate);
• Forming business entities to own or manage commercial property;
• Advising clients on zoning requirements under Massachusetts General Laws Chapter 40A; and
• Coordinating transactions involving multiple parties, lenders, contractors, and government agencies.

Commercial real estate transactions often involve significant financial commitments and long-term business objectives. Working with an experienced attorney can help protect your investment. It can also help keep the transaction aligned with your operational and financial goals. 

Mixed-use properties

Mixed-use properties combine residential and commercial uses within a single building. They’re common throughout Boston neighborhoods such as the Seaport, South End, and Cambridge. Because these properties often fall under commercial zoning while containing residential units, they can involve unique legal considerations related to zoning, leasing, financing, and development. An experienced real estate attorney can help navigate these overlapping requirements.

Although the legal process differs depending on the property type, the goal remains the same: protecting your investment and helping you make informed decisions throughout the transaction. Whether you’re purchasing a home, expanding your business, or acquiring investment property, experienced legal guidance can help you identify potential issues before they affect your plans.

How Real Estate Lawyers Help Evaluate Investment Properties

Residential and commercial properties are valued and financed differently. Residential properties are usually valued using comparable sales (comps), while commercial properties are valued based on net operating income (NOI) and the capitalization rate (cap rate). Commercial financing may also consider the property’s debt service coverage ratio (DSCR) and loan-to-value (LTV). An experienced attorney can help you navigate these differences before you commit to a purchase. 

Condominium Law Practice Area

Condominium development and governance require a deep understanding of Massachusetts condominium statutes. BMK is well-versed in Massachusetts condominium law and has successfully submitted several projects for approval to the state, including single and multi-phase condominiums. We represent several dozen condominiums with regard to routine and extraordinary governance issues, including enforcement of the Master Deed and By-Laws against individual unit owners. We have a great deal of experience assisting clients with the development process from start to finish, including negotiation of construction contracts and advising our developer clients on pre- and post-transition issues.

BMK Legal has successfully guided developers, associations, and unit owners through every stage of the process, including:

• Developers—assisting with multi-phase condominium submissions and construction contracts, as well as resolving disputes with contractors;
• Associations—providing ongoing advice on governance issues, advising them on interpretations of their governing documents and the latest Massachusetts condominium laws, enforcing Master Deeds and by-laws, and collecting unpaid fees; and
• Unit owners—representation of individual unit owners in disputes with their associations, with contractors, or with other unit owners.

Whether you are a condominium developer, association, or individual unit owner, BMK Legal can serve as your advisor and legal representative.

Entity Formation for Real Estate Investments

Choosing the proper legal structure for your real estate ventures is critical to protecting your assets and minimizing liability. BMK assists its clients in selecting and forming the appropriate entity for its real estate needs. Our attorneys evaluate: 

• The type of acquisition (whether part of the purchase of a business or of property currently leased by the buyer, investment property or land for development),
• The number of investors, and 
• The future use of the property.

The right entity can support your current real estate needs and future plans. Whether you want to purchase additional properties, add investors, refinance, or sell, choosing the right legal structure from the beginning can help protect your assets and simplify future transactions. 

We also assess the acquisition in the context of our client’s business as a whole, with attention to the separation of the real estate from other business operations for liability protection. 

BMK Legal helps clients form entities to organize their real estate holdings effectively. We are experienced in forming limited liability companies, including Delaware Series LLCs, which permit assets owned by the entity to be segregated into separate categories for operational purposes and added protection from liability. 

Leasing Agreements: Protecting Your Interests

Leases are vital agreements that define the terms of a commercial space arrangement. BMK knows that our clients’ leases are critical commercial agreements that affect their business on a day-to-day basis. Our firm provides practical guidance to ensure leases meet our clients’ needs.

We represent businesses in the drafting and negotiation of leases for all types of commercial space, including office, retail, warehouse, and R&D. We keep up with current legislation and case law to ensure that our clients benefit from and are protected from recent changes in Massachusetts law while crafting straightforward documents reflecting the intent of the parties.

While the rent and term of the lease are important provisions, they are just the tip of the iceberg when it comes to drafting an effective lease agreement. BMK works with our landlord clients to ensure that all costs associated with a lease are effectively passed on to the tenant, that their repair and maintenance obligations are clear, and that the space is returned to them in proper condition. 

We work with our tenant clients to ensure that the space is usable as intended, that their repair and maintenance obligations are clear, and that the landlord ensures their undisturbed use of the property.

Purchases and Sales

BMK represents our clients in the acquisition of real estate, including raw land, office buildings, storage sites, and manufacturing facilities. We assist in evaluating the viability and profitability of a proposed acquisition or project in coordination with our clients’ insurance agents, environmental firms, surveyors, engineers, and lenders. As part of our evaluation, we assess the applicable permitting and zoning regulations to ensure that our clients’ goals for the site can be realized before significant time and money are committed to a project. 

We advise our clients and draft real estate documents with the goal of avoiding problems and limiting risk, regardless of which party we represent. Sellers generally want to lock in the potential buyer and set strict timeframes on inspection and financing contingencies. They want to know that the buyer is committed before they take the property off the market. 

Buyers want the ability to exit a deal if they are unhappy with inspection results or if they are unable to secure financing at a reasonable rate. They want to know what they are buying before they commit to closing. We understand these issues, and as part of our tailored and full-service approach to serving our clients, we negotiate documents that work in our clients’ favor on the points that are most important to them.

Navigating Boston Zoning Board of Appeal and Permitting Decisions

Zoning and permitting laws and regulations control how land is used in Massachusetts. Each city and town creates these laws, and the aim is to balance community goals and property rights. Zoning laws divide land into areas with specific uses, like residential and commercial. Permitted uses are activities allowed in a zone without special permission. In some instances, a property owner must secure a permit to change the structures on their land or alter how the land is used. 

Navigating Boston’s complex permitting and zoning processes requires in-depth knowledge of state, federal, and local regulations. The regulations and procedures governing these processes are complex and political, and our background provides expert navigation to guide clients to favorable results. We help:

• Evaluate zoning restrictions early in a project,
• Secure necessary permits for construction or use, and
• Resolve disputes related to compliance with local ordinances.

BMK Legal has successfully represented clients in appealing building inspector and zoning board decisions across Massachusetts.

We have years of experience reviewing and assessing local permitting and zoning regulations to identify potential issues at the outset of a project and have represented hundreds of clients in appeals of building inspector and zoning board decisions throughout Massachusetts.

Real Estate Development & Construction

BMK represents clients in the development of projects from idea to outcome. We assist multi-parcel acquisitions and others with the following:

• Associated acquisition;
• Construction financing; 
• Negotiation and drafting of construction, architecture, and engineer contracts;
• Submission of single and multi-phased condominium projects to the state; and
• Efficient resolution of the issues that invariably crop up along the way.

We also represent developers of multi-phase condominium complexes and advise on construction financing. 

Development projects rarely progress exactly as planned. Changes in project scope, contractor performance, permitting timelines, financing, or regulatory requirements can create unexpected legal and business challenges. BMK works with clients to address these issues as they arise. We help evaluate options, negotiate practical solutions, and keep projects moving forward.

BMK Legal provides end-to-end support for real estate development projects.

Due Diligence

BMK works with our clients to put together a team of environmental and site engineers to evaluate the property or project and identify potential areas of liability or hazard. Our clients need to know what they’re buying, whether and how the purchase can be financed, and what types and amounts of insurance are advisable before they commit to purchasing. We guide them in making these determinations and advise them on their risk and any possible impact on the profitability of the project.

Commercial due diligence often extends well beyond a property inspection. Depending on the transaction, our attorneys coordinate reviews of title commitments, surveys, existing leases, zoning compliance, operating expenses, and environmental reports to identify potential legal or financial concerns before closing. 

For many commercial properties, a Phase I Environmental Site Assessment (ESA) is an important part of the due diligence process. An ESA helps identify potential environmental concerns before closing. This review can be especially valuable in Massachusetts because the law establishes liability for certain owners and other responsible parties when hazardous material contamination is present. Identifying potential issues early allows buyers to better evaluate risk and negotiate appropriate protections before completing the transaction.

Financing

Securing financing for a real estate project is a critical step. BMK works with a variety of lenders who are knowledgeable and experienced in working with commercial clients, from start-ups and sole proprietorships to mature family-owned businesses with substantial revenue. BMK assists our clients in obtaining financing proposals and evaluating them in the context of their needs and business goals. 

We introduce our clients to lenders who we feel would be a good fit and encourage them to develop banking relationships before the need for financing arises. We urge our clients to carefully review and consult with us before signing a commitment letter or term sheet so that they understand the costs and liability associated with a loan before they are locked in. We also review and negotiate loan documents, paying particular attention to the loan covenants and financial conditions imposed on the borrower. 

As part of our proactive approach, we carefully review the borrower’s requirements with our clients to ensure they understand what is expected from them after receiving the money. This is the best way to avoid potential problems and ensure that both the bank and the borrower are on the same page from day one.

BMK Legal collaborates with trusted lenders to help clients obtain funding that aligns with their goals. Through thorough due diligence, we evaluate potential risks, such as environmental hazards or title defects, helping clients make informed decisions before moving forward.

Why Boston Property Owners and Developers Choose BMK Legal

At BMK Legal, we are more than just real estate lawyers. We are trusted advisors who prioritize your success. We deliver results that exceed expectations by combining technical knowledge, personalized service, and a deep understanding of Boston’s real estate market.

When you need a reliable Boston real estate attorney to guide you through real estate matters, trust BMK Legal. Our compassionate yet professional approach ensures that your rights and interests are always protected. We provide:

• Decades of Massachusetts real estate experience. BMK Legal has represented buyers, sellers, developers, condominium associations, and tenants across Greater Boston and Massachusetts since 2011, with founding partners who practiced real estate law for decades before the firm was formed.
• Deep condominium law expertise. BMK has successfully guided single and multi-phase condominium projects through the Massachusetts state approval process and represents dozens of condominium associations on an ongoing basis.
• True multi-disciplinary support: Our real estate team works directly alongside BMK’s corporate and litigation attorneys, providing seamless coverage whether your transaction involves entity formation, financing, zoning disputes, or contractor claims.
• Trusted network of lenders and professionals. We introduce clients to experienced commercial lenders, environmental firms, and surveyors, and guide you through financing commitments and loan documents before you are locked in.
• Recognized by Super Lawyers and Best Lawyers. Multiple BMK attorneys have been named Massachusetts Super Lawyers and Best Lawyers in America, reflecting peer-recognized excellence in real estate and business law.
• Free Consultation Available. Reach out today for a no-cost conversation about your property transaction, zoning matter, or development project.

Our firm has provided real estate law support to individuals, developers, and business owners since 2011. Before the firm’s creation, the firm’s major partners each had extensive legal careers in real estate and business law. Many have been recognized as Super Lawyers, Rising Stars, and Best Lawyers by notable authorities like Martindale-Hubbell and Boston Magazine.

Contact us today to schedule a consultation and learn how we can help you achieve your goals.

Frequently Asked Questions

What Does a Boston Real Estate Attorney Do?

A Boston real estate attorney handles property purchases and sales, title reviews, lease negotiations, condominium law, zoning appeals, permitting, financing, and construction contracts. BMK Legal’s attorneys assist buyers, sellers, developers, and associations across Greater Boston and Massachusetts.

Do I Need a Real Estate Lawyer to Buy a Home or Commercial Property in Massachusetts?

Massachusetts is an attorney-closing state, meaning licensed attorneys – not title companies – typically conduct real estate closings. Working with an experienced real estate lawyer from BMK Legal ensures your purchase and sale agreement, title, and financing documents are properly reviewed and executed.

What Is Massachusetts Condominium Law?

Massachusetts condominium law is primarily governed by the Massachusetts Condominium Statute. It regulates the creation, governance, and operation of condominiums, including the rights of unit owners, the authority of associations, and the requirements for submitting projects for state approval.

How Does Boston’s Zoning Process Work for Real Estate Development?

Boston’s zoning process is administered through the Boston Zoning Board of Appeal and the Inspectional Services Department. Developers must demonstrate compliance with applicable zoning districts, obtain variances or special permits where necessary, and may be subject to Article 80 development review for larger projects.

Is It Better to Invest in Commercial or Residential Real Estate in Massachusetts?

The right investment depends on your goals, available capital, and risk tolerance. Residential properties are typically valued using comparable sales (comps), while commercial properties are evaluated based on net operating income (NOI) and capitalization rate (cap rate). 

Commercial financing also often considers the property’s debt service coverage ratio (DSCR) and loan-to-value (LTV) rather than just the borrower’s personal finances. 

An experienced real estate attorney can help you evaluate these factors and choose the investment strategy that best aligns with your objectives.

What Are the Main Lease Differences Between Commercial and Residential Property in Massachusetts?

Commercial leases are negotiated between businesses and often provide greater flexibility in customizing the terms of the agreement. Residential leases involve individual tenants and are subject to stronger legal protections. Because commercial tenants have fewer statutory protections, the lease itself plays a larger role in governing the relationship. 

Do I Need a Real Estate Attorney for a Commercial Property Transaction in Massachusetts?

Massachusetts law does not require every party to a commercial real estate transaction to retain separate legal counsel. However, commercial transactions almost always involve attorneys because the transactions include complex contracts, financing, title, due diligence, zoning, and closing matters. Working with an experienced real estate attorney can help identify potential risks, negotiate favorable terms, and guide your transaction from purchase agreement through closing.

Legal References Used to Inform This Page

To ensure the accuracy and clarity of this page, we referenced official legal and other resources during the content development process:

The Zoning Act, Mass. Gen. Laws, ch. 40A, § 1 (2026). 

Mass.gov, Massachusetts law about zoning.

Persons liable, Mass. Gen. Laws, ch. 21E, § 5 (2026). 

Definitions, Mass. Gen. Laws, ch. 183A, § 1 (2026).

Massachusetts Office of the Attorney General, The Attorney General’s Guide to Landlord and Tenant Rights.

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