New Hampshire Security Deposit Limit, Return Deadline & Prorated Deduction Calculator
Verify New Hampshire statutory deposit limits (1x monthly rent benchmark), track your mandatory 30-day itemized return deadline, and calculate court-defensible prorated depreciation.
- New Hampshire Max Deposit Benchmark (1x Rent): $0
- Deposit Cap Compliance Check: Compliant
- Remaining Useful Life Chargeable (%): 0%
- Court-Defensible Prorated Deduction: $0
- New Hampshire Statutory Return Window: 30 Calendar Days
Automate State-Specific Leases, Move-In Inspections & Rent Collection
Generate attorney-reviewed state-specific lease agreements, digital move-in photo inspection checklists, and automated rent + security deposit accounting.
Create State-Compliant Leases & Track Deposits Free →Landlord Move-In Inspection, Deposit Itemization & Depreciation Binder Kit
Instant download: Fillable Move-In/Move-Out Condition Checklist PDF + Automated Prorated Depreciation Google Sheet + Statutory Itemized Deduction Notice Template.
New Hampshire (NH) Regional Benchmarks & Statutory Notes
| New Hampshire Benchmark Metric | 2026 Value | Regional Context (Northeast) |
|---|---|---|
| Skilled Trade Labor Cost Multiplier | 1.12x National Avg | Avg contractor billing rate: ~$94/hr |
| 4,000 PSI Ready-Mix Concrete Benchmark | $176 / cubic yard | Local frost footing depth: 54 inches |
| New Hampshire LLC Filing & Annual Report Fee | $100 initial / $100/yr | Top state income tax benchmark: 0% |
| Residential Security Deposit Statutory Cap & Deadline | 1x Rent / 30 Days | Deep frost protection and salt-scaling resistance required for all residential and commercial slabs. |
Frequently Asked Questions: New Hampshire Landlord Security Deposit & Deduction Calculator
What is the maximum security deposit a landlord can charge in New Hampshire?
In New Hampshire (NH), the standard residential security deposit benchmark cap is 1 month(s) of rent (some municipalities or unfurnished/furnished units may have specific rules; always verify local county/city ordinances).
How many days does a landlord in New Hampshire have to return a security deposit?
Landlords in New Hampshire have a strict 30-day statutory window after lease termination and key surrender to return the security deposit and/or mail a written itemized statement of deductions.
How do you calculate prorated carpet or paint depreciation for security deposit deductions?
Courts disallow charging a tenant 100% of replacement cost for an aged item. Multiply the replacement cost by ((Useful Life − Current Age) ÷ Useful Life). For example, if 5-year-useful-life carpet is damaged beyond repair at year 3 on a $1,000 replacement, the maximum chargeable deduction is 40% ($400).
More New Hampshire Trade & Compliance Calculators
New Hampshire Epoxy Flooring Cost & Gallon Calculator
Calculate exact epoxy resin gallons, polyaspartic topcoat, flake pounds, and New Hampshire DIY vs. Pro installation costs using local NH labor multipliers.
New Hampshire Concrete Slab Yardage & Cost Calculator
Estimate cubic yards of ready-mix concrete, 80-lb bag counts, rebar grid, and New Hampshire poured slab costs at $176/yd³ local delivery rates.
New Hampshire LLC vs. S-Corp Tax & Filing Fee Calculator
Compare New Hampshire Single-Member LLC vs. S-Corp self-employment tax savings, reasonable salary splits, $100 NH filing fee, and $100 annual compliance cost.
New Hampshire Commercial Cleaning & Janitorial Bid Calculator
Calculate monthly janitorial contract pricing, ISSA production rates (sq ft/hr), labor burdens, and profit margins for commercial cleaning bids in New Hampshire.
New Hampshire Pressure Washing & Soft Wash Quote Estimator
Calculate house washing, concrete driveway surface cleaning, roof soft wash quotes, and sodium hypochlorite (SH) chemical costs in New Hampshire.
Compare Landlord Security Deposit & Deduction Calculator in Nearby Northeast States
Connecticut (CT) Landlord Security Deposit & Deduction Calculator
Labor multiplier: 1.22x | Concrete: $185/yd³ | LLC Fee: $120
Maine (ME) Landlord Security Deposit & Deduction Calculator
Labor multiplier: 1.06x | Concrete: $174/yd³ | LLC Fee: $175
Massachusetts (MA) Landlord Security Deposit & Deduction Calculator
Labor multiplier: 1.3x | Concrete: $192/yd³ | LLC Fee: $500
New Jersey (NJ) Landlord Security Deposit & Deduction Calculator
Labor multiplier: 1.26x | Concrete: $188/yd³ | LLC Fee: $125
New York (NY) Landlord Security Deposit & Deduction Calculator
Labor multiplier: 1.34x | Concrete: $196/yd³ | LLC Fee: $200
Pennsylvania (PA) Landlord Security Deposit & Deduction Calculator
Labor multiplier: 1.06x | Concrete: $170/yd³ | LLC Fee: $125