Massachusetts Condo Law Explained: What Buyers Need to Know

Massachusetts Condo Law Explained: What Buyers Need to Know

Massachusetts condominiums operate under a legal framework that differs meaningfully from other states. Chapter 183A of the Massachusetts General Laws — the Condominium Act — governs the creation, governance, and operation of every condominium in the state. The statute was enacted in 1963, amended significantly in 1972 and subsequently, and it creates rights and obligations that affect unit owners from purchase through resale.

If you’re buying a condo in Massachusetts, you’re not just buying a unit — you’re buying into a legal structure with specific rules about governance, finances, liens, insurance, and unit owner rights. This guide explains the key elements of Chapter 183A and what they mean for your purchase decision and your experience as an owner.

The Governing Documents: A Hierarchy

Every Massachusetts condominium is governed by a set of documents that form a legal hierarchy. When conflicts arise between documents, the higher-ranking document controls:

1. Massachusetts General Laws Chapter 183A — The statute overrides everything. No document can contradict the law.
2. Master Deed — The foundational document that creates the condominium and defines the physical and legal parameters of the project.
3. Declaration of Trust — Creates the trust entity that manages the condominium and defines governance procedures.
4. Bylaws — Operating rules for the trust: meetings, voting, budgets, assessments, insurance, and administrative procedures.
5. Rules and Regulations — Day-to-day living rules adopted by the board of trustees.

Before purchasing a Massachusetts condo, you should review all of these documents — not just skim them, but read them carefully or have your attorney review them. Each document creates binding obligations that will govern your ownership for as long as you hold the unit.

The Master Deed

The master deed is the document that literally creates the condominium. It’s filed at the Registry of Deeds and converts what was previously a single property (or a building project) into a condominium with individually owned units and shared common areas. The master deed must include:

Unit Descriptions

Each unit is described by its physical boundaries — typically the interior surfaces of walls, floors, and ceilings. The exact boundary line matters because it determines what you own (your unit) versus what the trust owns (the common areas). Most master deeds define the unit as the airspace within the unfinished surfaces of the perimeter walls, floors, and ceilings. This means you own from the drywall (or plaster) inward, and the trust owns the structural framing, exterior walls, roof, and everything else.

The boundary definition affects maintenance responsibility. If a pipe within your walls fails and causes damage, the question of who pays depends on whether the pipe is within your unit boundaries or within the common areas. Review the master deed’s boundary language carefully — it varies between condominiums.

Common Areas

Common areas are everything that isn’t a unit: the land, building structure, roof, exterior walls, hallways, stairwells, elevators, lobbies, mechanical rooms, parking areas, landscaping, and utility systems that serve the building. All unit owners share ownership of the common areas in proportion to their percentage interest.

Limited Common Areas

Some common areas are designated for the exclusive use of specific units — these are “limited common areas.” Common examples include balconies, patios, assigned parking spaces, storage units, and porches that are accessible only from a particular unit. The trust typically maintains limited common areas, but the unit owner has exclusive use rights. Some master deeds shift certain maintenance responsibilities for limited common areas to the unit owner — read the specific language.

Percentage Interest

Each unit has a percentage interest in the common areas, typically based on the unit’s relative size or value. This percentage determines your share of common expenses (condo fees), your voting power in trust matters, and your proportionate ownership of the common areas. A 2-bedroom unit with a 12% interest pays 12% of the total common expenses. A studio with a 4% interest pays 4%.

The percentage interest is set in the master deed and can only be changed by amending the master deed — which typically requires a supermajority vote (75% or more of unit owners). In practice, percentage interests rarely change after the condominium is created.

The Declaration of Trust and Board of Trustees

The declaration of trust creates the condominium trust — the legal entity that manages the common areas, collects assessments, maintains insurance, and enforces the governing documents. Massachusetts condos use trusts rather than the incorporated homeowners associations common in other states. The distinction has practical implications:

• Trustees vs. directors. The trust is managed by a board of trustees, not a board of directors. Trustees have fiduciary duties under both trust law and the condominium statute.
• Trust law applies. When disputes arise that Chapter 183A doesn’t directly address, Massachusetts trust law provides the framework for resolution.
• Taxation. Condo trusts are generally treated as trusts for tax purposes, not as corporations. Most trusts don’t file separate income tax returns because they pass through all income and expenses to unit owners (similar to a pass-through entity).

Board Composition and Elections

The declaration of trust specifies the number of trustees (typically 3-7 for residential condos), their terms of office, election procedures, and removal provisions. Trustees are elected by unit owners at annual meetings, with each owner voting their percentage interest. Some trusts use one-vote-per-unit rather than percentage-based voting for elections — check your declaration.

Developer control is a common issue in newer condominiums. The developer typically retains control of the board until a specified percentage of units are sold (usually 75%). During this period, the developer appoints the trustees and controls the budget, assessments, and management decisions. This transition from developer control to unit-owner control is often contentious — assess where the condo stands in this process before buying.

Trustee Powers and Duties

Trustees have broad authority to manage the condominium, including:

• Establishing and collecting common expense assessments
• Hiring property management, contractors, and professionals
• Maintaining, repairing, and replacing common areas
• Purchasing insurance
• Enforcing rules and governing documents
• Borrowing money on behalf of the trust (subject to any restrictions in the governing documents)
• Initiating or defending litigation on behalf of the trust

These powers are balanced by fiduciary duties — trustees must act in the best interests of all unit owners, not in their personal interest or the interest of a faction. Breach of fiduciary duty is the basis for many condo trust lawsuits, particularly when trustees self-deal, fail to maintain the property, or mismanage funds.

The Super Lien: Massachusetts’s Collection Tool

One of the most distinctive features of Massachusetts condo law is the super lien, codified in Chapter 183A, Section 6. The trust’s lien for unpaid common expenses has priority over all other encumbrances — including the first mortgage — for up to six months of unpaid assessments, plus interest, costs, and attorney’s fees.

This means if a unit owner stops paying condo fees, the trust can:

1. Record a lien at the Registry of Deeds
2. Pursue collection through demand letters and small claims court
3. Foreclose on the lien — selling the unit to satisfy the debt

The foreclosure option is the trust’s ultimate enforcement tool. Because the super lien has priority over the mortgage, the foreclosure can proceed even if the first mortgage lender objects. The first mortgage holder’s security is subordinate to the trust’s lien for the six-month super lien amount.

What This Means for Buyers

The super lien is actually favorable for buyers because it gives the trust effective collection power. In states without super lien provisions, trusts struggle to collect from delinquent owners, and the shortfall is shifted to paying owners through higher assessments. Massachusetts’s super lien reduces this risk by making collection more effective.

However, if you’re buying a unit from an owner who is behind on assessments, make sure the outstanding balance is paid at closing. The 6(d) certificate will show any unpaid amounts. Your attorney should confirm that all assessments are current before releasing closing funds.

The 6(d) Certificate

Section 6(d) of Chapter 183A requires the trust to provide a certificate to any unit owner requesting one in connection with a sale or refinance. This certificate — commonly called the “6(d) certificate” or “resale certificate” — is one of the most important documents in a Massachusetts condo transaction.

The 6(d) certificate must disclose:

• Current monthly common expense assessment for the unit
• Any unpaid common expenses or special assessments owed by the unit owner
• Capital reserve and operating reserve balances
• Any pending or anticipated special assessments
• Pending litigation involving the trust
• Outstanding loans or borrowing by the trust
• Current operating budget
• Insurance coverage summary

The trust must provide the certificate within 10 business days of receiving a written request. If the trust fails to respond, the requesting party can notify the trust in writing of the default, and if no response is received within 10 business days of the second notice, the party can apply to the court for an order directing the trust to provide the certificate.

As a buyer, insist on receiving and reviewing the 6(d) certificate before your attorney review period expires. If the information raises concerns — high delinquency, pending litigation, underfunded reserves, or anticipated special assessments — you have the opportunity to negotiate or withdraw before committing to the purchase. Review the closing cost calculator to factor condo-specific costs into your total purchase budget.

Common Expenses and Special Assessments

Common expenses are the ongoing costs of operating and maintaining the condominium, allocated to unit owners based on their percentage interest. The annual budget, established by the board of trustees, determines the total common expenses, which are then divided among owners and collected as monthly assessments (condo fees).

Typical budget categories include:

• Insurance: Master policy for building and liability (typically 15-25% of budget)
• Utilities: Common area electricity, gas, water/sewer (10-20% of budget)
• Management: Professional property management fees, if applicable (10-15% of budget)
• Maintenance and repairs: Routine maintenance, landscaping, snow removal, cleaning (15-25% of budget)
• Reserve contributions: Funds set aside for future capital expenses (10-25% of budget, ideally)
• Legal and accounting: Annual audit, legal counsel (3-5% of budget)
• Administrative: Office supplies, postage, miscellaneous (2-5% of budget)

Special assessments are additional charges levied for expenses that exceed the operating budget — typically major repairs or capital improvements. The trust’s authority to levy special assessments is defined in the governing documents. Some trusts require a unit owner vote for special assessments above a certain threshold; others give the board authority to levy assessments without a vote.

Before buying, review the assessment history for the past 5-10 years. Frequent special assessments indicate chronic underfunding of reserves. A single large assessment for an unexpected event (storm damage, catastrophic equipment failure) is less concerning than a pattern of assessments for predictable maintenance. The affordability calculator factors monthly condo fees into its purchasing power analysis, which is helpful for understanding your true budget.

Right of First Refusal

Some Massachusetts master deeds give the trust a right of first refusal — the right to match any bona fide purchase offer and acquire the unit for the trust or designate a buyer. This provision is legal under Chapter 183A but relatively uncommon in purely residential condominiums.

When a right of first refusal exists:

• The seller must notify the trust of the offer terms (price, conditions, closing date)
• The trust has a specified period (typically 30-60 days) to decide whether to exercise the right
• If the trust exercises the right, it (or its designee) purchases the unit on the same terms as the rejected buyer’s offer
• If the trust doesn’t exercise the right, the sale proceeds with the original buyer

The right of first refusal can delay your closing by the notice period and creates uncertainty during the purchase process. If the master deed includes this provision, factor the potential delay into your timeline and discuss the practical likelihood of exercise with your attorney.

Condo Conversion Rules

Massachusetts has specific rules governing the conversion of rental buildings to condominiums, codified in M.G.L. Chapter 527 (the Condo Conversion Act) and local ordinances. These rules primarily protect existing tenants:

Tenant Protections

• Notice: Tenants must receive at least two years’ notice before being required to vacate for conversion (one year for buildings with four or fewer units).
• Elderly and disabled tenants: Tenants who are age 62+ or disabled receive enhanced protections, including longer notice periods and relocation assistance requirements in some municipalities.
• Right to purchase: Tenants typically have a right to purchase their unit at the conversion price before it’s offered to outside buyers.
• Relocation assistance: Some municipalities require the converter to provide relocation assistance to displaced tenants.

For Buyers of Converted Units

If you’re buying in a recently converted building, investigate the conversion process carefully. Conversions done hastily may have skimped on building improvements, leaving the new condo trust with immediate capital needs. Common issues in conversions include:

• Deferred maintenance that wasn’t addressed before conversion
• Building systems (roof, boiler, plumbing) that are near end of life
• Inadequate reserves (the developer sets the initial budget, often artificially low)
• Remaining tenants with lease protections who can’t be displaced
• Building code compliance issues that surface after conversion

Triple-decker conversions are especially common in Massachusetts’s older cities. These three-unit buildings — a distinctive New England housing type — are frequently converted to condominiums. The conversion quality varies enormously, from full gut renovations to minimal cosmetic updates. Inspect thoroughly and review the master deed’s description of what improvements were actually made.

Insurance Requirements

Chapter 183A requires the trust to maintain insurance on the common areas. Most trusts carry a master policy that covers:

• Property coverage: Building structure, common areas, and (depending on policy type) interior finishes
• General liability: Injuries occurring in common areas
• Directors and officers (D&O): Protects trustees from personal liability for governance decisions
• Fidelity/crime: Protects against embezzlement or theft by trustees or management

The master policy type determines what you need in your individual HO-6 policy:

The most common policy type in Massachusetts is “single entity,” which covers the original finishes but not owner improvements. If you’ve upgraded your kitchen, bathrooms, or flooring, your HO-6 policy needs to cover those improvements. The cost of an HO-6 policy ranges from $200-$600 per year depending on coverage levels and the building’s characteristics.

Loss assessment coverage is particularly important in Massachusetts because of the super lien. If the trust faces a large uninsured loss and levies a special assessment, your loss assessment coverage can reimburse you for your share. Carry at least $25,000-$50,000 in loss assessment coverage — the cost is typically $20-$50 per year additional premium.

Dispute Resolution

Disputes in Massachusetts condominiums — between unit owners and the trust, between unit owners, or between the trust and third parties — can be resolved through several channels:

• Internal grievance procedures. Many governing documents establish internal dispute resolution procedures that should be exhausted before litigation.
• Mediation. Voluntary mediation through community mediation centers or private mediators. Cost-effective for many disputes. Average cost: $500-$2,000 per party.
• Small claims court. For disputes under $7,000. Common for unpaid assessment claims, damage disputes, and rule violation fines.
• Superior court. For larger disputes, injunctive relief, or claims that can’t be resolved through simpler channels. Attorney representation is strongly recommended.
• Housing court. Massachusetts Housing Court has jurisdiction over some condo-related matters, particularly those involving habitability, code enforcement, and tenant protections in mixed-use buildings.

Litigation between unit owners and condo trusts is unfortunately common in Massachusetts. The most frequent claims involve failure to maintain common areas, improper allocation of expenses, selective enforcement of rules, breach of fiduciary duty by trustees, and disputes over insurance proceeds after damage events. Before buying, check whether the trust has any pending litigation — the 6(d) certificate should disclose this.

What to Review Before Buying

Here’s your pre-purchase document review checklist for a Massachusetts condo:

1. Master deed. Unit boundaries, percentage interest, common areas, limited common areas, amendment provisions, right of first refusal.
2. Declaration of trust. Board composition, election procedures, trustee powers, amendment provisions.
3. Bylaws. Meeting requirements, voting procedures, budget process, assessment authority, insurance requirements, maintenance responsibilities.
4. Rules and regulations. Rental restrictions, pet policies, noise rules, alteration requirements, parking assignments, move-in/move-out procedures.
5. 6(d) certificate. Current fees, outstanding balances, reserves, pending assessments, litigation, loans, budget, insurance.
6. Financial statements. Past 2-3 years of income statements, balance sheets, and reserve fund reports.
7. Meeting minutes. Past 12-24 months of board and annual meeting minutes.
8. Reserve study. If available, review the scope, recommendations, and funding plan.
9. Insurance certificate. Master policy type, coverage limits, deductibles, and endorsements.

Your real estate attorney should review all of these documents as part of the attorney review period. The cost for this review — typically $500-$1,000 on top of the standard closing representation fee — is money well spent. Use the mortgage calculator to factor condo fees into your monthly payment analysis, and explore first-time homebuyer programs if this is your first purchase.

Frequently Asked Questions

Can the condo trust restrict me from renting my unit on Airbnb or VRBO?

Yes. Massachusetts courts have upheld condo trust restrictions on short-term rentals. Many trusts have adopted specific rules prohibiting rentals of less than 30 days (or a similar minimum term) in response to the growth of short-term rental platforms. If the restriction is in the master deed, bylaws, or properly adopted rules and regulations, it’s generally enforceable. Additionally, many Massachusetts municipalities have enacted short-term rental regulations that impose registration requirements, occupancy limits, and tax collection obligations. Before purchasing a condo with the intention of using it for short-term rentals, review both the governing documents and the local municipal regulations. Violations can result in fines from both the trust and the municipality.

What happens if the trust doesn’t maintain the common areas properly?

Trustees have a fiduciary duty to maintain the common areas in a reasonable condition. If they fail to do so, unit owners can: demand action at a board meeting or annual meeting; vote to replace the trustees at the next election (or call a special meeting for that purpose); request mediation; or file a lawsuit for breach of fiduciary duty. In extreme cases — where the failure to maintain creates health or safety hazards — unit owners can also file complaints with the local building inspector or board of health, who can issue orders requiring repairs. If the trust lacks funds for necessary repairs, trustees may need to levy a special assessment or secure a loan. Failure to act in the face of known deterioration exposes trustees to personal liability. If you’re considering a condo where maintenance appears deferred, investigate why before making an offer.

Can I be forced to pay a special assessment I can’t afford?

Yes. Special assessments are binding obligations of unit ownership. If the trust properly levies a special assessment under the authority granted in the governing documents, you must pay it regardless of your personal financial situation. If you can’t pay, the trust can place a lien on your unit (including the super lien for the most recent six months), charge interest and late fees, and ultimately foreclose. Some trusts offer payment plans for large assessments — this is at the board’s discretion and not required by law. Before purchasing, review the reserve fund adequacy and the history of special assessments to gauge your exposure to future assessments. A well-funded reserve reduces the likelihood of special assessments. The affordability calculator can help you determine whether you have enough financial cushion to absorb unexpected assessments.

Do I need a specialized attorney for a condo purchase?

Any experienced Massachusetts real estate attorney can handle a condo purchase, but attorneys with specific condo experience will catch issues that generalists might miss. The governing document review requires familiarity with Chapter 183A, trust law, and common governance pitfalls. If the condominium has unusual features — developer control transition, pending litigation, construction defect claims, or complex conversion history — a condo-experienced attorney is strongly recommended. Ask the attorney how many condo closings they handle per year and whether they’ve dealt with the specific issues present in your transaction.

What’s the difference between a Massachusetts condo and a co-op?

In a condominium, you own your individual unit as real property (with a deed recorded at the Registry of Deeds) and share ownership of common areas with other unit owners. In a cooperative (co-op), a corporation owns the entire building, and you buy shares in the corporation that entitle you to occupy a specific unit under a proprietary lease. Co-ops are far less common in Massachusetts than in New York. The key practical differences: condos are financed with standard mortgages, while co-ops require specialized co-op loans; condos give you a deed and direct ownership, while co-ops give you stock certificates and a lease; and co-ops typically have more restrictive approval processes for buyers and subletters. Massachusetts has relatively few co-ops, and the vast majority of multi-owner residential buildings are structured as condominiums under Chapter 183A. For financing options, review the mortgage calculator for standard condo financing.