New Hampshire Landlord-Tenant Laws: What Renters Need to Know

1. Overview: New Hampshire’s Landlord-Tenant Laws

New Hampshire’s landlord-tenant rules are spread across a handful of statutes, but two chapters do most of the heavy lifting: RSA 540 (Actions Against Tenants), which covers eviction procedures, and RSA 540-A (Prohibited Practices and Security Deposits), which spells out what landlords can and can’t do during a tenancy. On top of that, RSA 48-A sets statewide minimum housing standards for rental properties.

New Hampshire isn’t typically seen as a heavy-regulation state. But its tenant protections are actually stronger than you might expect. You’ve got a 15-day grace period before late fees can kick in, a security deposit cap at one month’s rent, double-damages penalties for landlords who mishandle deposits, and a retaliation defense with a 6-month rebuttable presumption. That’s a solid set of tools.

One important wrinkle: New Hampshire law distinguishes between “restricted” and “unrestricted” property. Most residential rentals are “restricted,” meaning the landlord needs a legally valid reason to evict you. But if you’re renting an owner-occupied building with five or fewer units (and you’re not 60 or older), some of the security deposit rules don’t apply, and eviction procedures may differ. The details matter, so pay attention to your specific situation.

2. Security Deposit Rules

Security deposits are one of the most regulated areas of New Hampshire landlord-tenant law. The rules are detailed and the penalties for violating them are real. Here’s exactly how it works.

Deposit Limits

Under RSA 540-A:6, your landlord can collect a security deposit of up to one month’s rent or $100, whichever is greater. That’s it. If your rent is $1,500 a month, the most your landlord can legally collect is $1,500 as a deposit. Any amount over that violates the statute.

One exception: if you’re renting a “shared facility” — a situation where you share a kitchen or bathroom with the landlord — there’s no cap on the deposit amount.

Where the Deposit Must Be Held

Your landlord must hold your deposit in a separate account at a New Hampshire bank, savings and loan association, or credit union. They can’t mix it with their personal or business funds. And within 30 days of receiving the deposit, they must notify you in writing of the name and address of the financial institution holding it.

Interest on Deposits

If your landlord holds the deposit for one year or longer, they must pay you interest at a rate equal to the interest paid on regular savings accounts at the bank where the deposit is held. This isn’t a lot of money, but it’s your money — and the law says you’re entitled to it.

Return Deadline

Under RSA 540-A:7, your landlord has 30 days after the tenancy ends to return your deposit along with any accrued interest and an itemized list of deductions. If they keep any portion, they must explain exactly why for each deduction. A vague “cleaning and repairs: $400” doesn’t cut it.

Penalty for Non-Compliance

Here’s where New Hampshire law gets serious. Under RSA 540-A:8, if your landlord fails to return your deposit properly or doesn’t comply with the itemization and interest requirements, they’re liable for double the deposit amount plus any accrued interest, minus any legitimate charges for unpaid rent or damages. On top of that, violating the deposit holding requirements (RSA 540-A:6, I, II, or III) is treated as a violation of the Consumer Protection Act (RSA 358-A:2), which can mean your landlord also pays your attorney’s fees and court costs.

One caveat: the landlord isn’t liable for the penalty if they couldn’t return the deposit because you didn’t provide a forwarding address. Always leave one.

3. Eviction Procedures and Notice Requirements

New Hampshire’s eviction rules are primarily in RSA 540. The first thing to understand is the distinction between “restricted” and “unrestricted” property, because it determines whether your landlord needs a reason to evict you at all.

Restricted vs. Unrestricted Property

Most residential rentals in New Hampshire are classified as “restricted property,” which means your landlord must have a specific legal ground to terminate your tenancy. The only “unrestricted” properties — where a landlord can terminate without giving a reason — are owner-occupied buildings of four or fewer units, single-family homes rented by owners with no other rental property, and certain other limited categories. If you’re in a larger apartment building or your landlord owns multiple properties, you’re almost certainly in restricted housing.

Grounds for Eviction (Restricted Property)

Under RSA 540:2, II, a landlord can terminate a restricted tenancy only for these reasons:

• (a) Nonpayment of rent — neglect or refusal to pay rent that’s due and in arrears
• (b) Substantial damage — to the premises by the tenant, household members, or guests
• (c) Material lease violation — failure to comply with a material term of the lease
• (d) Health or safety — behavior by the tenant or family members that adversely affects others’ health or safety
• (e) Other good cause
• (g) Failure to prepare for pest remediation — willful refusal to prepare the unit for insect or rodent treatment after reasonable written notice
• (h) Domestic violence perpetrator — when a remaining occupant is the accused perpetrator in a domestic violence, sexual assault, or stalking situation
• (i) Lease expiration — for leases of 12 months or longer, the landlord must give at least 60 days’ advance written notice that the lease won’t be renewed, and must file a possessory action within 6 months of the lease expiring

Notice Periods

Under RSA 540:3, the default notice period for residential tenancies is 30 days. But certain grounds allow a shorter 7-day notice:

• Nonpayment of rent (RSA 540:2, II(a))
• Substantial damage to the premises (RSA 540:2, II(b))
• Behavior affecting health or safety (RSA 540:2, II(d))
• Domestic violence perpetrator situations (RSA 540:2, II(h))

All other grounds — material lease violations, “other good cause,” pest remediation issues — require the full 30-day notice. The eviction notice must state with specificity the reason for the eviction. A generic “you need to leave” isn’t valid.

Right to Cure Nonpayment

This is a big one. Under RSA 540:9, if you’re being evicted solely for nonpayment of rent, you can stop the eviction by paying the full amount owed (plus any liquidated damages) before the court hearing on the merits. The case gets dismissed. But there’s a limit: you can only use this cure right 3 times in a 12-month period. After that, the landlord can proceed with the eviction even if you pay up.

“Other Good Cause” Notice Requirement

If a landlord wants to evict for “other good cause” based on your actions or behavior, they can’t just spring an eviction on you. Under RSA 540:3, the landlord must first give you a written warning that the behavior could constitute grounds for eviction. Only after that warning can they issue an actual eviction notice if the behavior continues.

Illegal Self-Help Evictions

Changing the locks, shutting off utilities, removing your belongings — all of this is prohibited under New Hampshire law. Only a court can order an eviction, and only a sheriff can carry it out. If your landlord tries a self-help eviction, you can file a petition under RSA 540-A and the court can order the landlord to stop.

4. Landlord Entry and Privacy Rights

New Hampshire takes a straightforward approach to landlord entry: your landlord needs your permission. Period. The statute doesn’t give landlords some automatic right to walk in with 24 hours’ notice the way many other states do.

Consent Required

Under RSA 540-A:3, IV, no landlord shall willfully enter the premises of the tenant without prior consent, except to make emergency repairs. That’s the rule. Your landlord must get your permission before coming in. You can’t unreasonably withhold consent for necessary repairs or inspections, but the starting point is that you decide when they come in.

Emergency Exception

The only exception for entering without consent is emergencies — situations where there’s an immediate threat to life, health, safety, or property. Think burst pipe, gas leak, or fire. Your landlord doesn’t need to call ahead when water is pouring through the ceiling.

Bed Bug Inspections

There’s one specific carve-out: if your landlord receives notice that bed bugs are present in an adjacent unit, they can enter your unit to evaluate whether bed bugs are also present — but they must give you at least 48 hours’ written notice first. Emergency remediation for infestations is permitted within 72 hours of the landlord receiving notice, but the landlord still must evaluate, plan, and then act.

5. Habitability Standards and Repairs

New Hampshire recognizes an implied warranty of habitability in all residential rentals. This means your landlord must deliver a unit that’s fit for living and keep it that way throughout the tenancy. This warranty can’t be waived. If your lease contains a clause saying you accept the unit “as-is” and waive habitability, that clause is unenforceable.

Minimum Housing Standards

RSA 48-A:14 establishes statewide minimum standards that apply in municipalities that haven’t adopted their own (stricter) housing codes. Your landlord must ensure the unit does not have:

• Insect or rodent infestations without a periodic inspection and eradication program
• Defective internal plumbing or backed-up sewage from faulty septic or sewage systems
• Exposed wires, defective switches or outlets, or other electrical hazards
• Consistently leaking roof or walls
• Substantial holes in floors, walls, or ceilings that reduce their function or create danger
• Structurally unsound porches, stairs, or railings
• Inadequate water supply or improperly functioning water heaters
• Gas leaks or defective pilot lights in landlord-furnished appliances
• Heating facilities that can’t maintain an average temperature of at least 65°F in all habitable rooms

Your Remedies

If your landlord violates the warranty of habitability or the minimum housing standards, you have several options under RSA 540-A:4:

• File a petition with the District Court under RSA 540-A seeking an order requiring your landlord to stop the violation
• Recover damages for breach of the warranty of habitability, breach of quiet enjoyment, or other related claims
• Withhold rent — though this is risky. You should first give your landlord written notice of the problem and a reasonable opportunity to fix it. Consulting an attorney before withholding rent is strongly recommended

Say your heat has been out for a week in January and your landlord keeps ignoring your calls. You’re not stuck. You can file a petition, request an emergency hearing, and the court can order the landlord to fix the heat. That’s a real remedy with real teeth.

6. Rent Payment Rules

When Is Rent Due?

Rent is due on the date specified in your lease. If your lease doesn’t specify a date, rent is generally payable at the beginning of each rental period. Most leases set the first of the month.

Grace Period

New Hampshire requires one of the longest grace periods in the country: 15 days. Under RSA 540-A:3, your landlord cannot charge a late fee until your rent is at least 15 days overdue. If your rent is due on the 1st, the earliest your landlord can assess a late fee is the 16th. Your lease can offer a longer grace period, but it can’t shorten this one.

Late Fees

New Hampshire doesn’t set a specific statutory cap on late fee amounts the way some states do. But the late fee must be reasonable and it must be specified in your lease. If your lease says nothing about late fees, your landlord can’t charge one. And courts can strike down late fees that are excessive or punitive — a $500 late fee on $1,000 rent, for example, would likely be considered unreasonable.

Rent Increases

There’s no limit on how much your landlord can raise the rent. For month-to-month tenancies, the landlord must provide 30 days’ written notice before a rent increase takes effect. During a fixed-term lease, rent cannot increase unless the lease itself contains a rent escalation clause. For manufactured housing (mobile homes), landlords must give 60 days’ notice of rent increases.

7. Lease Termination and Breaking a Lease

Ending a Month-to-Month Tenancy

Either the landlord or the tenant can end a month-to-month tenancy with 30 days’ written notice under RSA 540:3. But remember: if you’re in restricted property (most residential rentals), the landlord still needs a valid reason to terminate — they can’t just give you 30 days and call it done.

Ending a Fixed-Term Lease

For leases of 12 months or longer, a landlord who doesn’t want to renew must give the tenant at least 60 days’ advance written notice before the lease expires, and must file a possessory action within 6 months of the lease expiring (RSA 540:2, II(i)). Without that notice, the tenancy continues.

Breaking a Lease Early

If you need to leave before your lease ends, you’re generally on the hook for rent through the end of the term. But New Hampshire law recognizes several grounds for early termination:

• Breach of warranty of habitability: If the unit is uninhabitable and your landlord won’t fix it after written notice
• Domestic violence, sexual assault, or stalking: Under RSA 540:11-b (effective January 1, 2025), victims can terminate a lease with proper documentation. You must provide a valid protective order or documentation of criminal charges dated no more than 60 days before your notice. You’re only liable for rent through the termination date or the date you actually vacate, whichever is earlier
• Military service: Under RSA 540:11-a and the federal Servicemembers Civil Relief Act (50 U.S.C. §§ 3901–4043), active-duty servicemembers who receive deployment orders or reassignment can terminate early
• Illegal landlord conduct: If your landlord performs an illegal lockout, utility shutoff, or other prohibited act under RSA 540-A

Landlord’s Duty to Mitigate

New Hampshire courts have recognized a landlord’s duty to make reasonable efforts to re-rent the unit when a tenant breaks a lease. You’re only liable for rent until a new tenant moves in, not necessarily through the full remaining lease term.

8. Retaliation Protections

New Hampshire’s retaliation protections are actually quite solid, though a lot of tenants don’t know about them. They’re found in RSA 540:13-a and RSA 540:13-b.

What’s Protected

Under RSA 540:13-a, it is a defense to any eviction action that the landlord’s action was retaliation for:

• Reporting a violation (or what you reasonably believe to be a violation) of RSA 540-A, or reporting a substantial and unreasonable housing code violation to the landlord or a government agency
• Filing an action in good faith under RSA 540-A
• Meeting or gathering with other tenants for any lawful purpose

That last one matters. If you’re organizing with your neighbors about conditions in the building, your landlord can’t evict you for it.

The 6-Month Presumption

Here’s the powerful part. Under RSA 540:13-b, if your landlord takes action against you — eviction, rent increase, or any substantial change to your tenancy terms — within 6 months of you exercising a protected right, there’s a rebuttable presumption that the action was retaliatory. That means the landlord has to prove the action wasn’t retaliation. The burden shifts to them.

Limitation

There’s one important limitation: the retaliation defense doesn’t apply if you owe the equivalent of one week’s rent or more at the time the landlord files the eviction action. So if you’re behind on rent, the retaliation defense may not save you — even if the landlord’s real motivation is retaliation.

9. Fair Housing Protections

New Hampshire’s fair housing protections go beyond the federal baseline. The state’s Law Against Discrimination (RSA 354-A) prohibits housing discrimination on several grounds.

Protected Classes

Under RSA 354-A:8, it is illegal to discriminate in housing based on:

• Race
• Color
• Religion (creed)
• Sex
• National origin
• Age
• Sexual orientation (including gender identity)
• Marital status
• Familial status (having children under 18)
• Disability (physical or mental)

New Hampshire’s protections are broader than federal law in some areas. The federal Fair Housing Act covers seven protected classes (race, color, religion, national origin, sex, disability, familial status). New Hampshire adds age, sexual orientation, gender identity, and marital status.

Exemptions

Some limited exemptions exist under RSA 354-A. The law may not apply to the sale or rental of a single-family home if the owner owns no other rental property and doesn’t advertise or use a rental agent. Owner-occupied buildings with three or fewer units may also be partially exempt. But these exemptions are narrow, and any discriminatory advertising is prohibited regardless of exemptions.

Where to File a Complaint

The New Hampshire Commission for Human Rights (NHCHR) enforces the state’s fair housing law. You must file a complaint within 180 days of the discriminatory act. Filing is free, and you don’t need a lawyer. You can reach them at humanrights.nh.gov or call 603-271-2767.

You can also file a federal complaint with HUD’s Office of Fair Housing and Equal Opportunity within one year of the discriminatory act.

10. New Hampshire-Specific Laws

Restricted vs. Unrestricted Property

This is probably the most distinctive feature of New Hampshire’s landlord-tenant law. “Restricted property” requires the landlord to have a specific statutory reason to evict under RSA 540:2, II. “Unrestricted property” allows termination without cause. Most residential rentals are restricted. An owner-occupied building with five or fewer units (where no tenant is 60 or older) is generally treated as unrestricted for security deposit purposes, but eviction rules may still apply depending on circumstances.

Domestic Violence Lease Termination (RSA 540:11-b)

Effective January 1, 2025, New Hampshire allows victims of domestic violence, sexual assault, or stalking to terminate their lease early. The triggering event must have occurred within the most recent 150 days. You need either a valid protective order or documentation of criminal charges dated within 60 days of your notice. After giving notice, you have 30 days to vacate (or a different timeline agreed upon with the landlord). You’re only liable for rent through your termination or move-out date, whichever is earlier.

And your landlord must keep your information confidential. They can’t disclose your identifying information to others except when you request it in writing, when it’s reasonably necessary for an eviction proceeding, or when required by law.

Military Service Termination (RSA 540:11-a)

Active-duty military members who are deployed or reassigned out of state can terminate a lease early under RSA 540:11-a, complementing the protections of the federal Servicemembers Civil Relief Act.

Non-Waivable Lease Provisions (RSA 540:28)

No lease in New Hampshire may contain provisions waiving tenant rights under RSA 540. Any clause that attempts to strip you of your statutory protections is void. This includes the right to cure nonpayment, the retaliation defense, and the eviction notice requirements.

Manufactured Housing

If you rent a lot in a manufactured housing park (mobile home park), additional protections apply under RSA 205-A. Lot rent increases require 60 days’ notice, and you have additional rights regarding park rules, lot assignments, and eviction procedures.

11. Small Claims Court

Small claims court is often the best route for security deposit disputes and other landlord-tenant disagreements in New Hampshire.

• Maximum claim amount: $10,000 (RSA 503:1)
• Where to file: The District Division of the Circuit Court in the district where the rental property is located
• Attorney optional: You can represent yourself
• Jury trial: If the claim exceeds $1,500, the defendant can request a jury trial
• Mandatory mediation: Claims over $5,000 are subject to mandatory mediation

For security deposit disputes, bring your lease, the written notice of the bank holding your deposit (or evidence it was never provided), move-in and move-out photos, correspondence with your landlord, and the itemized deduction statement (or proof one was never sent). Given the double-damages penalty under RSA 540-A:8, even a modest deposit dispute can be worth pursuing.

12. Key New Hampshire Statutes

Here’s a quick-reference table of the most important New Hampshire landlord-tenant statutes. All are part of the New Hampshire Revised Statutes Annotated (RSA).

13. Frequently Asked Questions

14. Sources and References

This guide is based on the following New Hampshire statutes and legal resources. Laws can change — always verify current statutes through official sources.

New Hampshire Statutes

• RSA 540 — Actions Against Tenants
• RSA 540-A — Prohibited Practices and Security Deposits
• RSA 48-A:14 — Minimum Housing Standards
• RSA 354-A — State Commission for Human Rights (Fair Housing)
• RSA 540:11-b — Termination of Lease by Tenant Due to Domestic Violence

Federal Statutes

• Fair Housing Act — 42 U.S.C. §§ 3601–3619
• Servicemembers Civil Relief Act — 50 U.S.C. §§ 3901–4043

New Hampshire Legal Aid

• 603 Legal Aid — free legal assistance and referrals for New Hampshire residents
• New Hampshire Legal Assistance — free civil legal services for low-income New Hampshire residents
• New Hampshire Commission for Human Rights — housing discrimination complaints
• New Hampshire Judicial Branch — Landlord/Tenant Resources
• NH Law Library — Security Deposits Guide

Federal Resources

• HUD Fair Housing Complaint Portal

For tenant rights that apply nationwide, see our Tenant Rights Guide. Looking for another state? Browse our state landlord-tenant law directory. Not sure what a legal term means? Check our rental glossary.