Lynn, MA · repair & habitability law

Repairs, heat, and habitability in Lynn

Massachusetts hands renters an unusually complete repair toolkit, but every tool in it is procedural. The State Sanitary Code sets the floor — exact temperatures included — Lynn's own inspectors must come certify violations when any occupant asks, and only after certification and written notice do the money remedies open: deducting up to four months' rent for repairs you commission, or withholding rent as a defense the eviction statute itself provides. Do it in the wrong order and the same tools fail. This page lays out the sequence, priced at today's Lynn rents.

What this page is: what a Lynn landlord must fix, what temperatures and services the law guarantees, and what a tenant can lawfully do when repairs don't happen — each rule linked to its official source and priced at today's actual Lynn rents. It is not legal advice — when it matters, read the linked source or use the free legal help on our tenant rights page.

68°F
the daytime minimum the Sanitary Code requires September 15 – May 31 (64°F overnight)
$9,200
the most a tenant can repair-and-deduct in 12 months at today's average rent (four months, c.111 §127L)
5 days
what an owner gets to begin repairs once violations are certified and noticed in writing

The floor: what the Sanitary Code guarantees — with exact temperatures

The minimum standards every Massachusetts rental must meet live in 105 CMR 410, rewritten in 2023. On heat it is precise: from September 15 through May 31 the owner must keep every habitable room — and every room with a toilet, shower, or bathtub — at 68°F or warmer between 7:00 a.m. and 11:00 p.m. and at least 64°F overnight, and the system may never push a room past 78°F. A fireplace, a wood or pellet stove, or a portable electric space heater does not count as the heating system the code requires (105 CMR 410.160). The code runs on like specifics for hot water, kitchens, pests, and structural repair — it is the checklist an inspector scores your unit against. Source: 105 CMR 410 — Minimum Standards of Fitness for Human Habitation

Lynn's inspectors must come when you ask — even anonymously, even mid-eviction

Under 105 CMR 410.600 the local board of health "shall inspect" a rental unit upon any occupant's request — written, oral, telephone, or electronic — and the code says expressly that the inspection happens whether or not you told the landlord first, whether or not an eviction or other dispute is pending, and even if you ask anonymously. In Lynn that request goes to the Inspectional Services Department (781-586-6820). The inspection report certifying violations is the document every remedy below is built on — which is why the practical order is always: report first, everything else second. Source: 105 CMR 410.600 — Inspection upon Request · Lynn Inspectional Services Department

Repair and deduct — up to four months' rent after the clocks run — c.111 §127L

Once violations that may endanger health or safety are certified by code enforcement or a court and the owner has written notice, the owner has five days to begin repairs (or contract in writing for them) and fourteen days to substantially complete them — shorter if an inspector or judge orders it. Miss those clocks and the tenant may have the work done and deduct the cost from rent as it comes due, up to four months' rent in any twelve-month period — $9,200 at today's average Lynn rent, per ZIP in the table below. The same statute offers a harder exit: treat the lease as abrogated, pay only the fair value of the time occupied, and leave within a reasonable time. Source: M.G.L. c.111 §127L

Withholding rent is legal here — as a defense with strict preconditions — c.239 §8A

Massachusetts is one of the states where bad conditions can lawfully justify paying less than full rent: in a nonpayment eviction, c.239 §8A lets the tenant raise the conditions as a defense and counterclaim — including the gap between the agreed rent and what the unit was actually worth, plus anything properly spent under §127L. But the statute's own preconditions decide who wins: the landlord must have known of the conditions before you fell behind on rent, and they can't be conditions you caused. Fall behind first and report second, and the defense evaporates. Report, then withhold — and keep the money ready, because the court will still order payment of what it finds the unit was worth. Source: M.G.L. c.239 §8A · Attorney General's guide to landlord and tenant rights

Shutting off your heat is not a repair dispute — it's c.186 §14

A landlord who willfully fails to furnish heat, hot water, or other utilities the law or the lease requires — or interferes with them, or with your quiet enjoyment, or tries to retake the unit without a court — commits a criminal offense: a fine and up to six months' imprisonment. The same section makes them civilly liable for your actual and consequential damages or three months' rent, whichever is greater — $6,900 at today's Lynn average — plus costs and attorney's fees. And c.186 §18 presumes retaliation when a landlord moves against a tenant within six months of a code complaint: the report that starts this page's whole process is itself a protected act. Source: M.G.L. c.186 §14 · M.G.L. c.186 §18

The remedies at today's Lynn rents, by ZIP

The average Lynn rent is $2,300/month as of June 2026 (how we compute this). The two dollar remedies above, run at each ZIP's current average:

ZIPAverage rent§127L repair-and-deduct ceiling (4 months / 12-month period)§14 minimum for willful utility shut-off (3 months' rent)
01905 (West Lynn)$2,636$10,544$7,908
01902 (East Lynn / Lynn Common)$2,334$9,336$7,002
01904 (Lynnhurst / Wyoma)$2,200$8,800$6,600
01901 (Downtown Lynn / Central Square)$2,142$8,568$6,426

Read both columns as legal ceilings and floors, not prices: the §127L column is the most repair spending a tenant can deduct in any twelve months at that rent, and it only opens after certification, written notice, and the 5/14-day clocks; the §14 column is the least a landlord owes for willfully cutting heat or utilities, since the statute awards three months' rent or actual damages, whichever is greater.

Honest caveat: these are smoothed market averages (Zillow's ZORI index — methodology), not your lease. The legal formulas run on your actual rent, whatever it is — the table shows the scale at typical Lynn rents.

When the repair fight escalates

Repair disputes tend to surface somewhere else on this site: withheld or deducted rent often ends up argued in a nonpayment case — how eviction actually works here covers the notices and the cure rights; a landlord who answers a repair request with a raise is on our rent-increase page's retaliation ground; damage-vs-wear fights at move-out live on the security-deposit page; and if the unit isn't worth the fight, what Lynn rents demand of a budget and each ZIP's current average (01905, 01902, 01904, 01901) say what moving costs instead.