New Hampshire Mobile Home Park Rent Control: 2026 Guide

Is mobile home lot rent controlled in New Hampshire?

No. New Hampshire does not cap or control the amount of manufactured-housing lot rent, and there is no statewide rent-control statute. As the New Hampshire Judicial Branch Law Library puts it plainly, 'There is no New Hampshire statute limiting how much a landlord can raise the rent.'

What New Hampshire regulates is the process, not the price. Manufactured housing parks fall under RSA Chapter 205-A, which requires advance written notice, a written explanation, and a mandatory mediation-rights disclosure on every lot-rent increase. If you operate a park in New Hampshire, your risk is procedural: getting the notice period, the explanation, and the required bold-print language exactly right.

No statewide rent cap in New Hampshire

New Hampshire sets no ceiling on how much you can raise lot rent and no annual percentage limit. There is no statewide rent-control law that applies to manufactured housing parks or to conventional rentals.

The only outer limit is a general legal argument that a court could refuse to enforce an increase that is genuinely unconscionable — an outcome that is rare and fact-specific. As a practical matter, the amount of a New Hampshire lot-rent increase is set by the market and your lease, not by a statutory cap. Document your basis for any increase so that, if challenged, you can show it is grounded in real cost or market data rather than arbitrary.

The RSA 205-A notice requirement in New Hampshire

The core rule for park operators is RSA 205-A:6. You may not raise lot rent (or other disclosed charges) without giving the tenant at least 60 days' advance written notice, an explanation for the increase, and the effective date. The statute states: 'No charges so disclosed may be increased by the park owner or operator without an explanation for the increase and specifying the date of implementation of said increase, which date shall be no less than 60 days after written notice to the tenant.'

New Hampshire also requires a specific mediation-rights disclosure on every rent-increase notice, printed in 10-point bold face. It tells residents they may seek mediation — fully paid for by the park owner — if at least one adult member of no less than 51% of the park's home owners signs a petition and the increase exceeds $15 per month. Leaving this statement off, or shortening the 60-day window, exposes the increase to challenge, so build both into your standard notice template.

Prohibited practices, uniformity, and local rules in New Hampshire

RSA 205-A:2 lists things a park owner may not do. You cannot require an entrance fee greater than the equivalent of three months' rent; you cannot deny a resident the right to sell the home at a price of the resident's own choosing within the park; you cannot force tenants to buy goods or services (fuel, plowing, and the like) from a particular company; and you cannot impose an extra charge or higher rent, directly or indirectly, for persons under 18 living in the home. Any violation is also an unfair or deceptive trade practice under RSA 358-A, which carries real exposure.

New Hampshire does not require that lot rents be identical park-wide, but the mediation framework in RSA 205-A:6 lets residents contest an increase they consider 'arbitrary or unreasonable.' Applying increases consistently and for articulable reasons is your best defense. On local rules: New Hampshire municipalities cannot enact rent control. In Girard v. Town of Allenstown (1981), the New Hampshire Supreme Court held that towns have not been empowered to limit rent increases — so there is no city or town lot-rent cap or percentage limit to track.

Rent-increase rules at a glance in New Hampshire

• Statewide cap
  None. No statewide rent control and no percentage limit on lot-rent increases (NH Judicial Branch Law Library).
• Notice period
  At least 60 days' advance written notice for any manufactured-housing-park rent or fee increase (RSA 205-A:6, I).
• Written explanation
  The notice must state an explanation for the increase and specify the effective date (RSA 205-A:6, I).
• Mediation disclosure
  Every increase notice must carry the 10-point bold mediation-rights statement; mediation is park-owner-paid if 51% of home owners petition and the increase exceeds $15/month (RSA 205-A:6).
• Prohibited practices
  No entrance fee over 3 months' rent, no blocking in-park resale at the owner's chosen price, no forced purchases, no extra charge for residents under 18 (RSA 205-A:2).
• Enforcement
  Violations of RSA 205-A:2 are unfair or deceptive trade practices under RSA 358-A.
• Local rent control
  Prohibited. NH municipalities cannot cap rent increases (Girard v. Town of Allenstown, 1981).

Operator best practices in New Hampshire

• Calendar a 60-day minimum
  Send every lot-rent increase notice at least 60 days before the effective date, and build in buffer for mailing and proof of delivery under RSA 205-A:6.
• Always include an explanation
  State the reason for the increase and the effective date in writing on the notice — it is a statutory requirement, not optional.
• Put the mediation statement on every notice
  Use the exact 10-point bold-face mediation-rights language from RSA 205-A:6, including the contact for arranging mediation; a template locks this in.
• Apply increases consistently
  Keep increases grounded in documented cost or market data and apply them evenly, so an increase cannot be portrayed as arbitrary or unreasonable in mediation.
• Audit your fees against RSA 205-A:2
  Confirm entrance fees stay within 3 months' rent, resale rights are honored, and no charge is tied to minors or forced purchases — violations become RSA 358-A claims.
• Don't rely on local ordinances
  There is no municipal rent control in New Hampshire; follow the state RSA 205-A process and don't assume any town cap applies.
• Build a relationship with a New Hampshire MHP attorney
  Have counsel who knows RSA 205-A review your notice template, fee schedule, and mediation language before your next increase cycle.