Landautomate

The New Hampshire landlord calendar

Landautomate keeps an operating calendar for independent landlords: what needs doing on a rental, when it is due, and why. This page is the New Hampshire content from our reviewed rule base. Every item below carries its sources and the date we last checked them.

What Landautomate does with this page

This guide is the reading version of our New Hampshire rule base. In the app, the same rules become dated tasks on each of your New Hampshire properties, timed to your purchase date, lease dates, property age, and climate, with an email before each one is due. The free preview shows a sample of that schedule for New Hampshire in under a minute, no account needed.

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New Hampshire compliance obligations

New Hampshire landlords commonly track 5 state and local compliance obligations, each listed below with its schedule, its sources, and the date we last verified it. Among them: file New Hampshire LLC annual report by April 1, return security deposit and itemized list within 30 days after tenancy ends, and review interest owed on security deposits held a year or longer.

File New Hampshire LLC annual report by April 1

If your rental is held in an LLC or corporation registered in New Hampshire, filing its annual report with the Secretary of State by April 1 avoids a $50 late fee on top of the $100 filing fee, and missed reports can lead to administrative dissolution.

Each year around April 1 · Last verified September 2026 · source 1 · source 2 · source 3

Pay first-half property tax bill where your town bills twice a year

In New Hampshire towns that bill property tax twice a year, the first installment is usually due around July 1, and paying by the date printed on your town's bill avoids interest that runs at 8 percent a year on any late balance.

Each year around July 1 · Last verified September 2026 · source 1 · source 2 · source 3

Return security deposit and itemized list within 30 days after tenancy ends

Returning the security deposit and any interest owed within 30 days after the tenancy ends, with a written itemized list of any deductions and receipts or estimates for repair charges, protects New Hampshire landlords covered by the deposit law from liability of up to twice the deposit plus interest.

On a recurring schedule · Last verified September 2026 · source 1 · source 2 · source 3

Review interest owed on security deposits held a year or longer

Unless you rent only one single-family home and own no other rental property, or rent units in an owner-occupied building of five units or less (units occupied by someone 60 or older stay covered), New Hampshire requires paying interest on a security deposit held a year or longer at the regular savings rate of the New Hampshire bank, savings and loan, or credit union holding it, so a yearly review of each deposit account keeps that interest ready to pay at move-out or when a tenant asks for it.

On a recurring schedule · Last verified September 2026 · source 1 · source 2 · source 3

Verify smoke and CO alarms per NH fire code

New Hampshire requires every rental unit to have smoke alarms and, where the unit has an attached garage or any appliance or device that burns fuel, carbon monoxide alarms, and makes the owner responsible for keeping them in working order, so a yearly test of every alarm (replacing any smoke alarm older than 10 years, as the US Fire Administration advises) keeps each unit compliant and its occupants protected.

On a recurring schedule · Last verified September 2026 · source 1 · source 2 · source 3

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The free preview takes your state and property facts and shows the schedule Landautomate would run for you, no account needed. Every new account starts with a 30-day free Pro trial, no card required.

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Seasonal maintenance for New Hampshire

Landlords in New Hampshire plan upkeep around a cold climate: this guide lists 7 seasonal maintenance items for New Hampshire in calendar order, each with its timing and the date we last verified it. Among them: monitor roof snow load and check for ice dams, test sump pump and clear foundation drainage before snowmelt, and smoke and CO detector seasonal test.

Monitor roof snow load and check for ice dams

Midwinter checks for ice damming and heavy roof snow catch structural stress and meltwater leaks before interior damage appears.

Each year around January 15 · Last verified September 2026 · source 1 · source 2 · source 3

Test sump pump and clear foundation drainage before snowmelt

Snow cover across most of New Hampshire melts during March and April, and meltwater and spring rain can raise groundwater and send runoff toward the foundation, so testing the sump pump and clearing downspout outlets and drainage paths in early March helps keep water out of the basement.

Each year around March 1 · Last verified September 2026 · source 1 · source 2 · source 3

Smoke and CO detector seasonal test

An annual full test of smoke and CO detectors (beyond battery swaps) confirms every alarm actually sounds.

Around March · Verified before August 2026

Spring thaw inspection: roof and foundation

Freeze-thaw cycles crack roofs and foundations; a spring inspection catches winter damage early.

Around April · Verified before August 2026

Winterize exterior plumbing and irrigation before first freeze

Hard freezes usually reach New Hampshire's North Country around the end of September and Concord by mid-October, and water left in hoses, hose bibs, irrigation lines, or plumbing in unheated spaces expands as it freezes and can crack the spigot or the pipe behind it, so draining and shutting off these lines by mid-September prevents burst pipes and water damage.

Each year around September 15 · Last verified September 2026 · source 1 · source 2 · source 3

Furnace inspection before heating season

A pre-season furnace inspection prevents mid-winter heating failures and carbon monoxide risk.

Around September · Verified before August 2026

Gutter cleaning after leaf fall

Clearing gutters after leaf drop prevents ice dams and roofline water damage in winter.

Around November · Verified before August 2026

Baseline upkeep for every rental

Every rental needs the same baseline care regardless of state: this guide tracks 16 recurring upkeep items, each with its schedule and the date we last verified it. Among them: CPA tax document preparation, gutter inspection, and HVAC filter replacement.

CPA tax document preparation

Organized records make tax filing accurate and deductions defensible.

Within 365 days of the triggering event · Verified before August 2026

Gutter inspection

Clear gutters prevent water intrusion, foundation, and roof damage.

Within 90 days of the triggering event · Verified before August 2026

HVAC filter replacement

Clean filters protect HVAC equipment and keep energy costs down.

Within 90 days of the triggering event · Verified before August 2026

Insurance renewal review

Confirms coverage limits and premiums still match the property risk.

Within 365 days of the triggering event · Verified before August 2026

LLC annual filing prep

Keeps the ownership entity in good standing with state filings.

Within 365 days of the triggering event · Verified before August 2026

Lease renewal planning

Planning renewals ahead of time reduces vacancy and turnover costs.

Within 365 days of the triggering event · Verified before August 2026

Maintenance review

Keeps small maintenance issues from turning into expensive repairs.

Within 30 days of the triggering event · Verified before August 2026

Owner distribution check

Verifies owner cash distributions reconcile with rent and expenses.

Within 30 days of the triggering event · Verified before August 2026

Pest inspection

Early pest detection prevents structural damage and habitability complaints.

Within 90 days of the triggering event · Verified before August 2026

Property tax review

Reviewing assessments can surface appeal opportunities and budget changes.

Within 365 days of the triggering event · Verified before August 2026

Rent collection review

Confirms rent was received on time and surfaces collection issues early.

Within 30 days of the triggering event · Verified before August 2026

Rent increase review

Keeps rent aligned with market rates and local rent regulations.

Within 365 days of the triggering event · Verified before August 2026

Smoke detector battery check

Working smoke and CO detectors are a life-safety and legal requirement.

Within 90 days of the triggering event · Verified before August 2026

Utilities minimal-service verification

Confirms vacant-property utilities stay at minimal service so pipes, alarms, and sump pumps keep working.

Within 14 days of the triggering event · Verified before August 2026

Utility reconciliation

Catches billing errors and unexpected usage spikes on property utilities.

Within 30 days of the triggering event · Verified before August 2026

Vacant property security check

Regular walkthroughs of a vacant property deter break-ins, squatting, and unnoticed damage.

Within 30 days of the triggering event · Verified before August 2026

Common questions

What are the compliance requirements for New Hampshire landlords?

Our reviewed rule base currently lists 5 state and local compliance obligations that New Hampshire landlords commonly track. Among them: file New Hampshire LLC annual report by April 1, return security deposit and itemized list within 30 days after tenancy ends, and review interest owed on security deposits held a year or longer. Each obligation shows its schedule, the sources it was checked against, and the date we last verified it. This guide is general information for planning reminders, not legal advice.

What seasonal maintenance should New Hampshire landlords plan for?

The New Hampshire guide lists 7 seasonal maintenance items timed to a cold climate, in calendar order. Among them: monitor roof snow load and check for ice dams, test sump pump and clear foundation drainage before snowmelt, and smoke and CO detector seasonal test. Landautomate turns each item into a dated reminder on your property calendar so the work is planned before the season arrives.

What routine upkeep should every New Hampshire rental get?

Alongside state specific work, the New Hampshire guide tracks 16 baseline upkeep items that apply to nearly every rental. Among them: CPA tax document preparation, gutter inspection, and HVAC filter replacement. These recur on a regular schedule, and Landautomate schedules each one automatically for every property you add.

How does Landautomate verify New Hampshire landlord rules?

Every rule in the New Hampshire guide goes through human review before it is published, and each rule shows the date we last verified it. Each compliance obligation links the primary sources it was checked against. Laws and deadlines change, so if you believe something here is outdated or incorrect, contact us at support@landautomate.com and we will review it promptly.

See this calendar built for your own property

The free preview takes your state and property facts and shows the schedule Landautomate would run for you, no account needed. Every new account starts with a 30-day free Pro trial, no card required.

Try the free preview Start free