Healthy Homes
Healthy Homes Hub
Healthy Homes is no longer just a deadline topic. For New Zealand rental property owners, landlords, and property managers, the useful 2026 question is: is the property still meeting the Healthy Homes standards, and can the owner show clear evidence if asked?
Tenancy Services says all rental properties must comply with the Healthy Homes standards from 1 July 2025 unless an exemption applies. The standards cover heating, insulation, ventilation, moisture ingress and drainage, and draught stopping. Landlords also need records showing how the property complies, and tenants can request this information. Start with Tenancy Services – Healthy homes compliance.
EWG helps with the practical side of that responsibility. We do not replace official guidance, legal advice, formal certification, building inspection, engineering advice, or specialist installation work. Our role is to help owners and property managers understand condition, organise evidence, identify obvious gaps, and decide the next sensible step before bigger spending begins.
What Healthy Homes means now
Healthy Homes is about minimum rental property standards, but it is also about keeping those standards current. A heater may need servicing. A fan may need checking if it stops extracting properly. Insulation records should match what is actually present. Gutters, drains, and subfloor moisture barriers may need attention after weather events or maintenance work.
The strongest position is a tidy evidence folder, clear maintenance notes, and a property condition that still matches the compliance statement.
The five Healthy Homes standards
The official standards cover:
- Heating – fixed acceptable heating for the main living room, with enough capacity for the space.
- Insulation – required ceiling and underfloor insulation, with condition and coverage considered.
- Ventilation – openable windows or doors, plus kitchen and bathroom extraction where required.
- Moisture ingress and drainage – working gutters, downpipes, drains, stormwater paths, and required ground moisture barriers.
- Draught stopping – unreasonable gaps, holes, and open fireplaces dealt with correctly.
For detailed requirements, use Tenancy Services – what a landlord needs to know. For exemptions, use Tenancy Services – exemptions. HUD also announced minor technical updates from 25 September 2025: HUD – Healthy homes standards updated.
Evidence matters
Healthy Homes records should be easy to find, not scattered across emails, invoices, old photos, and memory. A useful evidence pack may include the compliance statement, heating calculations, heater details, installer information, insulation photos, fan specifications, receipts, maintenance notes, and exemption evidence.
Tenancy Services says landlords must provide Healthy Homes compliance information to tenants within 21 days of a request, so record keeping needs to be a practical habit.
Where EWG can help
EWG can support a first step Healthy Homes readiness screen. This may include reviewing available evidence, identifying missing records, checking obvious condition questions, and preparing practical questions for installers, trades, or qualified professionals.
Where an issue needs legal interpretation, formal certification, specialist trades, engineering judgement, building consent advice, or a tenancy dispute pathway, EWG will point you toward the appropriate official source or qualified professional.
For Wellington Region enquiries, the first step is usually to record what is happening in the property – cold rooms, condensation, extraction, drainage, insulation records, heating evidence, and recurring comfort clues – then decide whether the next step is EWG support, an official tenancy source, or a qualified professional.
Healthy Homes, comfort, and energy use
Healthy Homes compliance is not the same as a full indoor comfort or energy performance review. Where the issue is wider than formal Healthy Homes readiness, EWG may suggest a Thermal Comfort Check, Energy Savings support, or another practical next step.
Start with clarity
The smart move after the deadline is to keep property condition and evidence clean. Small gaps are easier to manage when they are found early, recorded clearly, and directed to the right next step.
Explore the guides below, or contact EWG for first step clarity before larger upgrades or formal services.
Recommended next pages
Healthy Homes NZ
Healthy Homes NZ After the Deadline: 5 Checks Rental Property Owners Should Keep Current Healthy Homes NZ is now an ongoing condition, compliance, and record
NZ Healthy Homes Standards 2026
NZ Healthy Homes Standards 2026: Practical Condition, Evidence, and First Step Readiness This page gives landlords, property owners, and property managers a practical 2026 Healthy
Healthy Living Home: 6 Easy Checks for NZ Homes
Healthy Living Home Checks for a Warm Dry Home A healthy living home is warm enough to use, dry enough to maintain, fresh enough after
Indoor Environmental Quality
Indoor Environmental Quality: Thermal Comfort, Moisture, Ventilation, and First Checks Indoor environmental quality, or IEQ, is the practical condition of the spaces people live in.
Healthy Homes: Warm, Dry, Fresh, and Easier to Maintain
A healthier home is not only about meeting a rule. It is about how a place feels and functions day to day: warm enough to settle in, dry enough to look after, fresh enough after cooking or showering, and simple enough to maintain before small problems become expensive.
In New Zealand, Healthy Homes also has a specific formal meaning for rental properties. The official Healthy Homes standards set minimum rental requirements for heating, insulation, ventilation, moisture ingress and drainage, and draught stopping, and all rental properties must comply unless an exemption applies.[1] That legal side matters. This page also separates it from the wider question of healthy living and indoor environmental quality.
Two connected parts of a healthy home
1. Rental Healthy Homes readiness
For landlords, property owners, and property managers, Healthy Homes is an ongoing property condition and evidence responsibility. It is not just a past deadline. A rental may need records, compliance information, maintenance follow up, and clear decisions when something changes.
EWG does not act as a formal compliance certifier, legal adviser, building inspector, or council authority. We can help people organise visible clues, practical observations, photos, questions, and next step options so they are better prepared before paying for larger work or seeking specialist advice.
2. Healthy living and indoor comfort
For homeowners, renters, families, and small accommodation operators, a healthy home is broader than minimum compliance. A home can meet a rule and still feel cold, damp, stale, noisy, strongly fragranced, or hard to maintain.
Good living conditions often come back to a few simple questions:
- Are rooms reasonably warm and steady in winter?
- Do windows, walls, curtains, or corners stay wet?
- Does steam clear after cooking and showering?
- Do musty smells or mould return after cleaning?
- Are new paints, flooring, furniture, cleaning products, or fragrances making the air feel heavy?
Health NZ notes that damp homes are harder to heat, and condensation can lead to mould growth.[2] EECA also links good ventilation and lower moisture with drier, healthier, more energy efficient homes.[3] BRANZ describes ventilation as a way to remove excess moisture and indoor pollutants and replace them with drier, fresher air.[4]
What to notice first
Start with what you can see, feel, smell, and record. Cold floors, draughts, cold window glass, cold outside walls, and rooms that cool quickly after heating can point to thermal comfort or heat loss issues. Wet windows, damp curtains, musty wardrobes, slow drying towels, and mould behind furniture can point to a moisture and ventilation pattern.
Low toxicity choices are part of the picture too, but they should stay practical. Low VOC paints and finishes, careful use of cleaning products, less reliance on heavy fragrances, and extra ventilation after new materials can all help reduce indoor pollutant sources. The US EPA recommends increasing ventilation when using products that emit VOCs and following label precautions.[5]
Where EWG can help
EWG’s useful role is first step clarity. We help people make sense of comfort, moisture, ventilation, and energy use clues before they commit to bigger upgrades or specialist services.
An EWG Thermal Comfort Check may suit homes with cold rooms, cold floors, draughts, poor curtain or blind performance, insulation clues, or heating that does not seem to hold comfort. An EWG Energy Check may suit homes where comfort overlaps with high running costs, equipment settings, inefficient heating, or larger upgrade decisions.
When to bring in a specialist
Some issues need more than observation. Use qualified professionals or official sources for leaks, failed extraction, electrical work, heating installation, structural dampness, extensive or hidden mould, recurring mould, building defects, consent or engineering questions, legal tenancy questions, or health symptoms.
A calmer home usually starts with small, honest noticing. Write down what happens, photograph recurring patterns, test simple habits, and then choose the right next step. If the clues are mixed, EWG can help turn them into a clearer pathway.
Evidence notes
[1]: Tenancy Services, “Healthy homes compliance” and “Healthy homes standards”: https://www.tenancy.govt.nz/healthy-homes/healthy-homes-compliance/ and https://www.tenancy.govt.nz/healthy-homes/
[2]: Health New Zealand, “Keeping your home healthy”: https://www.healthnz.govt.nz/health-topics/keeping-healthy/healthy-homes-environments/healthy-homes
[3]: EECA, “Reduce dampness”: https://www.eeca.govt.nz/for-homes/improve-your-home/reduce-dampness/
[4]: BRANZ, “Ventilation and moisture control”: https://www.branz.co.nz/healthy-homes-research/hcs/2015-results/ventilation-and-moisture-control/
[5]: US EPA, “Volatile Organic Compounds’ Impact on Indoor Air Quality”: https://www.epa.gov/indoor-air-quality-iaq/volatile-organic-compounds-impact-indoor-air-quality