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    Massachusetts

    Boston, Massachusetts short-term rental rules

    Overview

    Boston regulates short-term rentals under City of Boston Code § 9-14, added by a 2018 ordinance and administered by the Inspectional Services Department. The ordinance limits registrable units mainly to a host's primary residence (with limited exceptions), requires city registration, and works alongside the statewide room occupancy excise administered by the Massachusetts Department of Revenue. This is separate from any HOA/condo association rule for a specific building.

    Areas covered: City of Boston, all neighborhoods · Last verified

    Verified requirements for Boston, Massachusetts

    Each item below was read from the official document cited with it. Nothing here is generic guidance.

    1. Owner/host residency limitation

      The ordinance defines categories of registrable short-term rental units (home share, owner-adjacent, owner-occupied) built around the operator's primary residency, restricting most whole-unit, non-owner-occupied rentals in investor-owned property.

      Source: City of Boston Code of Ordinances — § 9-14, Short-Term Residential Rentals (opens in a new tab) · § 9-14.1–9-14.2 · Verified

    2. Registration required before advertising

      A dwelling unit must be registered with the City of Boston as a short-term rental unit before it is advertised or rented on a short-term basis.

      Source: City of Boston — Short-Term Rentals (Inspectional Services Department) (opens in a new tab) · Short-Term Rentals overview page · Verified

    3. State room occupancy excise applies

      Operators of short-term rentals in Massachusetts, including Boston, are subject to the state room occupancy excise under G.L. c. 64G, in addition to any local option excise, administered by the Department of Revenue.

      Source: Massachusetts Department of Revenue — Room Occupancy Excise Tax (opens in a new tab) · Room occupancy excise — short-term rentals · Verified

    Regulation research score

    How far the short-term-rental rules we confirmed from cited official sources for Boston, Massachusetts constrain an ordinary non-owner-occupied, whole-home short-term rental, expressed on a 0–100 burden scale built from 12 weighted criteria in two dimensions: market access and operating compliance. Higher means more constrained. It is not a legal conclusion, a permissiveness rating, a market rating, a measure of desirability, legality or profitability, and not investment advice.

    Moderate / structured· 59/100 (range 45–100)· Low confidence, provisional

    Short-term rentals are generally viable but sit inside a real compliance framework: permitting, inspections, operating standards, or localised zoning verification. This can mean a clearer path to compliance; it is not a recommendation, a rating, or an investment view.

    No severe or major access trigger is documented, but 2 moderate access constraints are, which is the defined combination that makes the high-access band available. Access sub-score 44, operating sub-score 27.

    Based on 33% evidence coverage. 8 criteria are unresolved, so this is an observed floor: the plausible interval reaches 100 of 100. A low observed score here means "little confirmed", not "lightly regulated".

    Market access and eligibility · 44 of 100

    • Owner-occupancy or primary residenceModerate access step · 35

      Confirmed by a cited official source but not yet graded for market-access severity, so it is treated as a moderate access step and cannot produce a red band.

    • Zoning eligibility, caps, density or spacingModerate access step · 35

      Confirmed by a cited official source but not yet graded for market-access severity, so it is treated as a moderate access step and cannot produce a red band.

    Operating and compliance · 27 of 100

    • Permit, licence, or registration22 pts
    • Lodging tax or fees5 pts

    Operating rules are weighted at 0.45, so compliance requirements alone cannot push a jurisdiction past Moderate / structured.

    Burden estimate
    59 of 100 · Moderate / structured
    Uncertainty interval
    45–100 of 100
    Evidence coverage
    33% · 4 of 12 criteria resolved
    Confidence
    Low — provisional
    Last reviewed

    Low confidence — provisional. Only 33% of the rubric is resolved against official sources. The observed estimate of 59 counts confirmed evidence only; unresolved criteria widen the interval upward to 100, a range that crosses more than one burden category. Treat it as indicative, not precise, and confirm directly with the jurisdiction.

    This range crosses more than one burden category (Moderate / structured, High access constraints, Very high / effectively restricted). The single estimate above is indicative only — do not read it as a precise measurement of this jurisdiction's rules.

    4 of 12 rubric criteria resolved against cited official sources.

    Why this score

    Market-access findings are graded severe, major, moderate or none from the cited official claim itself; the most severe finding scores in full and each additional finding adds a quarter of its points, so correlated restrictions are never double-counted. The operating sub-score is a weighted count out of 100 and is multiplied by 0.45, which is why routine permitting, inspection, contact, tax and enforcement rules alone cannot exceed the Moderate / structured band. An unresolved criterion is never recorded as 'not required' and never scored as zero: it enters the central estimate at a quarter of its worst case and reaches its full worst case at the top of the published interval, but it can never release the gates that open the high-access or effectively-restricted bands — those read confirmed findings only. Every result therefore ships as estimate, interval, evidence coverage and confidence together.

    • Prohibition or closed entry25.00 pts (range 0–100 of 100)

      Not confirmed either way. It is never recorded as "not required" and never scored as zero: it enters the estimate at 25% of its worst case and widens the upper bound by up to 100 access points. It can never on its own move this jurisdiction into a higher-access band — those gates read confirmed findings only.

    • Owner-occupancy or primary residence35.00 pts (range 35–35 of 100)

      Confirmed by a cited official source and graded moderate access step (35 access points). Confirmed by a cited official source but not yet graded for market-access severity, so it is treated as a moderate access step and cannot produce a red band.

    • Zoning eligibility, caps, density or spacing35.00 pts (range 35–35 of 65)

      Confirmed by a cited official source and graded moderate access step (35 access points). Confirmed by a cited official source but not yet graded for market-access severity, so it is treated as a moderate access step and cannot produce a red band.

    • Minimum or maximum stay8.75 pts (range 0–35 of 35)

      Not confirmed either way. It is never recorded as "not required" and never scored as zero: it enters the estimate at 25% of its worst case and widens the upper bound by up to 35 access points. It can never on its own move this jurisdiction into a higher-access band — those gates read confirmed findings only.

    • Permit, licence, or registration22.00 pts (range 22–22 of 22)

      Confirmed by a cited official source, so it scores its full 22 of 100 operating points.

    • Inspection or life-safety certification4.00 pts (range 0–16 of 16)

      Not confirmed either way. It is never recorded as "not required" and never scored as zero: it enters the estimate at 25% of its worst case and widens the upper bound by up to 16 operating points. It can never on its own move this jurisdiction into a higher-access band — those gates read confirmed findings only.

    • Occupancy and parking3.50 pts (range 0–14 of 14)

      Not confirmed either way. It is never recorded as "not required" and never scored as zero: it enters the estimate at 25% of its worst case and widens the upper bound by up to 14 operating points. It can never on its own move this jurisdiction into a higher-access band — those gates read confirmed findings only.

    • Enforcement and penalties3.50 pts (range 0–14 of 14)

      Not confirmed either way. It is never recorded as "not required" and never scored as zero: it enters the estimate at 25% of its worst case and widens the upper bound by up to 14 operating points. It can never on its own move this jurisdiction into a higher-access band — those gates read confirmed findings only.

    • Local responsible party3.00 pts (range 0–12 of 12)

      Not confirmed either way. It is never recorded as "not required" and never scored as zero: it enters the estimate at 25% of its worst case and widens the upper bound by up to 12 operating points. It can never on its own move this jurisdiction into a higher-access band — those gates read confirmed findings only.

    • Renewal or transfer2.50 pts (range 0–10 of 10)

      Not confirmed either way. It is never recorded as "not required" and never scored as zero: it enters the estimate at 25% of its worst case and widens the upper bound by up to 10 operating points. It can never on its own move this jurisdiction into a higher-access band — those gates read confirmed findings only.

    • Advertising and listing rules1.75 pts (range 0–7 of 7)

      Not confirmed either way. It is never recorded as "not required" and never scored as zero: it enters the estimate at 25% of its worst case and widens the upper bound by up to 7 operating points. It can never on its own move this jurisdiction into a higher-access band — those gates read confirmed findings only.

    • Lodging tax or fees5.00 pts (range 5–5 of 5)

      Confirmed by a cited official source, so it scores its full 5 of 100 operating points.

    What we could not confirm — and what to ask

    We found no official source resolving these 8 criteria either way. They are not treated as “not required” and are not scored as zero. Confirm each one with the department listed below before you rely on it.

    • Prohibition or closed entry — unknown; could add 0–100 points.
    • Minimum or maximum stay — unknown; could add 0–35 points.
    • Inspection or life-safety certification — unknown; could add 0–16 points.
    • Occupancy and parking — unknown; could add 0–14 points.
    • Enforcement and penalties — unknown; could add 0–14 points.
    • Local responsible party — unknown; could add 0–12 points.
    • Renewal or transfer — unknown; could add 0–10 points.
    • Advertising and listing rules — unknown; could add 0–7 points.

    The rubric

    • Prohibition or closed entryNot confirmed

      Does an official source prohibit short-term rentals outright, close the application window, or restrict eligibility so narrowly that most properties cannot qualify?

      Unknown. We have not found an official source either way. It is never recorded as “not required” and never scored as zero — it is carried through the estimate as an explicit range and should be confirmed with the jurisdiction.

    • Owner-occupancy or primary residenceConfirmed — applies

      Does an official source require the owner to occupy the property or hold it as a primary residence?

    • Zoning eligibility, caps, density or spacingConfirmed — applies

      Does an official source restrict which zones short-term rentals may operate in, or cap, space, or ration how many may exist?

    • Minimum or maximum stayNot confirmed

      Does an official source set a minimum night requirement or a maximum rental term?

      Unknown. We have not found an official source either way. It is never recorded as “not required” and never scored as zero — it is carried through the estimate as an explicit range and should be confirmed with the jurisdiction.

    • Permit, licence, or registrationConfirmed — applies

      Does an official source require a permit, licence, certificate, or registration before the property is advertised?

    • Inspection or life-safety certificationNot confirmed

      Does an official source require an inspection, fire or building certification, or posted safety information?

      Unknown. We have not found an official source either way. It is never recorded as “not required” and never scored as zero — it is carried through the estimate as an explicit range and should be confirmed with the jurisdiction.

    • Occupancy and parkingNot confirmed

      Does an official source set an occupancy limit or an on-site parking requirement?

      Unknown. We have not found an official source either way. It is never recorded as “not required” and never scored as zero — it is carried through the estimate as an explicit range and should be confirmed with the jurisdiction.

    • Enforcement and penaltiesNot confirmed

      Does an official source publish penalties, suspension, revocation, or a complaint process for violations?

      Unknown. We have not found an official source either way. It is never recorded as “not required” and never scored as zero — it is carried through the estimate as an explicit range and should be confirmed with the jurisdiction.

    • Local responsible partyNot confirmed

      Does an official source require a named local contact who must respond within a set time?

      Unknown. We have not found an official source either way. It is never recorded as “not required” and never scored as zero — it is carried through the estimate as an explicit range and should be confirmed with the jurisdiction.

    • Renewal or transferNot confirmed

      Does an official source set a renewal cycle, or restrict transfer of the permit on sale?

      Unknown. We have not found an official source either way. It is never recorded as “not required” and never scored as zero — it is carried through the estimate as an explicit range and should be confirmed with the jurisdiction.

    • Advertising and listing rulesNot confirmed

      Does an official source govern how the property may be advertised — for example requiring the permit number in every listing?

      Unknown. We have not found an official source either way. It is never recorded as “not required” and never scored as zero — it is carried through the estimate as an explicit range and should be confirmed with the jurisdiction.

    • Lodging tax or feesConfirmed — applies

      Does an official source impose a lodging, excise, or permit fee obligation on the operator?

    How the category is set on the 0–100 scale: 80+ reads very high / effectively restricted and requires a documented severe market-access trigger; 60–79 reads high access constraints and requires a documented major access constraint (or two moderate ones); 40–59 reads moderate / structured, which is the ceiling for jurisdictions whose confirmed rules are operating requirements only; 20–39 reads lower regulatory burden; below 20 reads minimal STR-specific burden located. A documented official-source search that resolves criteria and finds no short-term-rental-specific requirement reads “no local STR-specific regulation located in reviewed official sources” — which is not a statement that operating here is unrestricted, legal, or low-risk. Unconfirmed criteria never count as permissive. How to confirm the rest yourself.

    Who to ask in Boston, Massachusetts

    Department-level contact details as published on the jurisdiction’s own website. We do not publish individual staff contact information.

    • Boston Inspectional Services Department — Short-Term Rentals

      Registration, categories, renewals, and compliance questions

      Published at this official page · checked

    General research checklist (not Boston, Massachusetts specific)

    These are the categories short-term rental owners check anywhere in the US. They are general prompts, not this jurisdiction’s ordinance.

    Occupancy limits
    Maximum overnight occupancy is often tied to bedroom count, septic capacity, or a fixed cap. Confirm the current figure for your specific parcel with Boston Inspectional Services Department before advertising a sleeping capacity.
    Parking
    On-site parking counts and restrictions on street parking are commonly enforced. Verify the required count with Boston Inspectional Services Department.
    Life-safety requirements
    Smoke and carbon monoxide alarms, fire extinguishers, egress, and posted evacuation information are common requirements. Verify whether an inspection or self-certification applies.
    Local responsible party
    A named local contact reachable within a set time is a common requirement. Confirm whether one is required and how it must be filed with Boston Inspectional Services Department.
    Renewal and enforcement
    Registrations typically renew on a fixed cycle and enforcement is usually complaint-driven with escalating penalties. Confirm the renewal date, fee, and process with Boston Inspectional Services Department.
    HOA / condo / deed restrictions
    A homeowners' association, condominium association, or private deed covenant may separately prohibit or restrict short-term rentals. HOAs and condo boards are private organizations, not government agencies — the jurisdiction below does not administer, enforce, or override those private restrictions, and clearing the government registration/permit process below does not clear a private restriction. Read your governing documents and ask your association's management company directly.

    Confirm these directly — we could not verify them

    We publish gaps rather than guesses. The following were not confirmable from a current official source at our last review.

    • Needs confirmation — the exact registration fee, renewal cycle, and current registration portal workflow. Confirm with Inspectional Services.
    • Needs confirmation — the full list of exceptions to the residency-based unit categories and how they apply to your building type (e.g., two- and three-family homes).
    • Needs confirmation — occupancy and parking figures for your specific parcel and zoning district.
    • Needs confirmation — whether your building's condo association or landlord (if you are a tenant) separately restricts short-term rental; the city does not enforce private HOA or condo rules.

    Official sources

    Government sources only. If a link has moved, go to the jurisdiction’s main site and search for short-term or vacation rentals.

    Change log

    • — Entry published. Boston Code § 9-14 residency-based registration categories, registration requirement, and state room occupancy excise confirmed from the city ordinance and DOR pages; fee, renewal cycle, and building-type exceptions left as needs-confirmation.

    Operating a rental here?

    Compliance is the owner’s responsibility in every model, including ours. What a co-host can do is keep the listing, messaging, and pricing consistent with the rules you confirm.

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    Nearby jurisdictions

    Found a change in Boston, Massachusetts?

    Send the official link and we'll re-verify this entry. We'd rather correct it than leave a stale requirement up.

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