The Landlord’s Guide to Healthy Homes Compliance in Nelson

As of July 1, 2025, the grace period for Healthy Homes compliance has ended. All private rental properties in New Zealand must be fully compliant with the Healthy Homes Standards, regardless of when the tenancy started.

For Nelson and Richmond landlords, these standards are not just a legal requirement; they are essential for protecting your investment against the region’s damp winter mornings and ensuring long-term tenant stability.

1. The Five Pillars of Compliance

To be compliant in 2026, your property must meet specific criteria in these five areas:

• Heating: You must provide one or more fixed heaters (not portable) that can directly heat the main living room to at least 18°C on the coldest day of the year. In Nelson, heat pumps are the gold standard for efficiency.
• Insulation: Ceiling and underfloor insulation must meet the R-value requirements for Climate Zone 3 (which includes the Tasman region). It must be in reasonable condition with no gaps or dampness.
• Ventilation: Kitchens and bathrooms must have mechanical extractor fans that vent to the outside. All habitable rooms (bedrooms, lounge, dining) must have openable windows.
• Moisture Ingress & Drainage: Your property must have efficient drainage for stormwater and surface water. If your rental has an enclosed sub-floor, a ground moisture barrier (polythene sheet) is mandatory.
• Draught Stopping: You must block any “unreasonable” gaps or holes in walls, ceilings, windows, and doors that cause noticeable draughts. Unused open fireplaces must be closed off.

2. Records and The Compliance Statement

In 2026, “intent to comply” is no longer enough. You must have the paperwork to prove it.

• The Compliance Statement: Every new, varied, or renewed tenancy agreement must include a signed Healthy Homes Compliance Statement.
• Required Evidence: You should keep receipts for professional installations (heat pumps, insulation) and, ideally, a Healthy Homes Assessment Report from a qualified inspector.
• Penalty Risk: Failure to meet the standards or provide the correct paperwork can result in exemplary damages of up to $7,200 awarded to the tenant by the Tenancy Tribunal.

3. Why Nelson Landlords Need Professional Management

The 2026 rental market is more regulated than ever. At Ray White Richmond and Nelson, our property management team handles the “Compliance Headache” for you:

1. Audited Assessments: We coordinate with local certified inspectors to ensure your property is measured correctly.
2. Trade Network: We have access to trusted local electricians and insulation installers who prioritize our clients’ properties.
3. Ongoing Maintenance: Healthy Homes isn’t a “one-and-done” task. We check extractor fans and heat pump filters during our regular 3-monthly inspections to ensure the property stays compliant.

Frequently Asked Questions (FAQs)

Q: My property is brand new; do I still need a Healthy Homes Assessment?
A: Yes. Even modern homes built to the latest Building Code are not automatically “Healthy Homes Compliant.” While they likely meet the insulation and ventilation standards, you still must provide the specific heating calculation and the signed compliance statement required by the Residential Tenancies Act.

Q: Can I do the draught-stopping and moisture barrier installation myself?
A: You can, but you must ensure the installation meets the NZS 4246:2016 standards. For the Ground Moisture Barrier specifically, it must be a polythene sheet installed correctly with taped joins. Given the legal liability, many Nelson landlords prefer to have this professionally installed to ensure their “Evidence of Compliance” is bulletproof.

Q: Are there any exemptions for older “heritage” homes in Nelson?
A: There are very few exemptions. Some may apply if it is “not reasonably practicable” to install underfloor insulation due to narrow crawl spaces. However, these exemptions are strictly defined. If you own an older villa in The Wood or South Nelson, we recommend a professional consultation to see what specific solutions are available for character homes.