Limit on amounts required at the start of a tenancy
Mass. Gen. Laws ch. 186, § 15B(1)(b)State law
At or before the start of a tenancy, a lessor or the lessor’s agent may not require a tenant or prospective tenant to pay an amount beyond the charges permitted by this subsection.
Answers the question “What can they charge me to apply?”
The source
… of any tenancy, no lessor may require a tenant or prospective tenant to pay any amount in excess of the following: [ Introductory paragraph of clause (b) of subsection (1) as amended by 2025, 9, Secs. 54 and 55 effective August 1, 2025. See 2025, 9, Sec. 136. For text effective until August 1, 2025, see above.] (b) At or prior to the commencement of any tenancy, no lessor or agent of the lessor may require a tenant or prospective tenant to pay, to the lessor or to an agent of the lessor, any amount in excess of the following: (i) rent for the first full month of occupancy; and, (ii) rent for the last full month of occupancy calculated at the same rate as the first month; and, (iii) a security deposit equal to the first month's rent provided that such security deposit is deposited as required by subsection (3) and that the tenant is…
- Official law
- Open the official source
- Document
- D052, retrieved Oct 1, 2026
- Dates
- In force
- Status on Oct 1, 2026
- In force
What it depends on
- Covers
- Conditions not extracted yet.
- What you can do next
- Read the law at its official source
Audit trail
The model reads the law; code decides who it covers. The line between them stays visible.
Extracted by the model
What the model read from the source text, checked by code (the quote must appear word for word).
- Category
- Application fees
- Requirement
- At or before the start of a tenancy, a lessor or the lessor’s agent may not require a tenant or prospective tenant to pay an amount beyond the charges permitted by this subsection.
- Key value
- none
- Effect
- protection_or_duty
- Quote found in source
- yes
- Confidence
- 90%
reasoning boundary
Decided by code
Deterministic: same rules, facts and date give the same answer.
- Jurisdiction: listed only for addresses whose state or legal city is MA.
- Dates: no effective date in the text; treated as in force.
- Coverage: no building condition the data can test; conditions in words stay with the text.
As of Oct 1, 2026Engine run
Sources retrieved Oct 1, 2026.
Which buildings it reaches
All 110 sample addresses in Massachusetts on Oct 1, 2026.
- 110 applies
Every dot is the rule engine’s result for that address. The larger dots are the example addresses listed below. 6 addresses have no coordinates and are counted but not drawn.
Decided by code for the example addresses
On Oct 1, 2026. Rules that don’t apply are left out.
- 471 Columbia Rd, Dorchester: Applies. Statewide Massachusetts rule in force (Mass. Gen. Laws ch. 186, § 15B(1)(b)); no building condition in it excludes this address.
- 134 Oxford St, Cambridge: Applies. Statewide Massachusetts rule in force (Mass. Gen. Laws ch. 186, § 15B(1)(b)); no building condition in it excludes this address.