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Nashua, NH Building Safety: Green Building Code (2026)

Light Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

LEED standard certification
5% fee discount
LEED silver certification
10% fee discount
LEED gold certification
15% fee discount
LEED platinum certification
20% fee discount
Applies to
building permit fee only

Summary

Nashua has no mandatory green building code, but it cuts the building permit fee for LEED-certified projects: 5% off for standard certification, scaling up to 20% off for platinum.

Structures designed and certified to LEED standards shall be eligible for the following reduction in their building permit fee: LEED standard certification: 5%. LEED silver certification: 10%. LEED gold certification: 15%. LEED platinum certification: 20%.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4805762; v29 updated 2026-02-10; through 02-10-2026).

Full Breakdown

Nashua doesn't require green construction standards; instead it uses the building permit fee schedule to reward voluntary LEED certification. Under Chapter 105's Article VIII fee schedule, a structure designed and certified to LEED standards gets a percentage reduction off its calculated building permit fee: 5% for standard certification, 10% for silver, 15% for gold, and 20% for platinum. The discount is applied by the Department of Building Safety against the fee otherwise due under the same section's per-square-foot schedule, there's no separate construction-standard mandate, only a financial incentive tied to certification tier.

Violations & Fines

Not a mandate: no project is required to pursue LEED certification. Skipping certification just means paying the full building permit fee; it triggers no penalty. Building without any required permit remains subject to Chapter 105's standard permit enforcement.

Frequently Asked Questions

Does Nashua require buildings to be LEED certified or meet a green building code?
No. Nashua has no mandatory green building code. It only offers a building permit fee discount for projects that voluntarily achieve LEED certification, from 5% off at the standard level up to 20% off at platinum.
How is the LEED discount calculated?
The percentage discount is applied to the base building permit fee computed under Chapter 105's fee schedule (e.g., per-square-foot rates for new construction); the higher the certification tier, the larger the reduction.

Sources & Official References

Other rules in Nashua

Fence Regulations: Height LimitsSome RestrictionsBuilding PermitsSome RestrictionsElectrical PermitsSome RestrictionsFire Sprinkler RequirementsSome RestrictionsChildcare Center RulesSome RestrictionsDoor Locking HardwareSome RestrictionsLead PaintSome RestrictionsPlumbing PermitsSome RestrictionsNoise Ordinances: Aircraft NoiseSignificant RestrictionsParking Rules: Towing & Impound RightsSignificant RestrictionsParking Rules: Loading ZonesSome RestrictionsFence Regulations: Material RestrictionsSignificant RestrictionsAnimal Ordinances: Cat RulesSome Restrictions

All Nashua rules

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