Is 3.5k cars a day going past house a day a health issue? anyone else live in a house like this?

[Gardening2026]

Purchased an amazing house 8 months ago. It is 7 meters back from an estate road at the closet point.

Has predictable traffic flow 730-9 busy with school work traffic 5-6 cars a minute. Then in the afternoon 16:00-1800 similar. Outside this 2-3 cars a minute.

Overnight goes quiet.

Having a bit of anxiety my under 3s will suffer a pollution related health issue long term. Or is it quiet enough not really an issue?

Would this be a big health concern with little ones?

Anyone else live in a house like this?

Should I cut our losses and move or is that being ridiculous, would other people class this as fairly quiet?

Had to compromise somewhere and get loads of house for the money but wondering if that was right descion now.

No idea. From ChatGPT cos I’m curious but lazy… Short answer: maybe — but probably not from air pollution alone; noise, sleep disturbance, accident risk, and local pollution spikes can still cause real health effects. Whether 3,500 vehicles/day is a problem for your house depends on distance from the road, vehicle mix (diesel/heavy trucks vs cars), speed, how close windows are, and background air quality.

Here’s the practical picture (with sources and what you can do):

What the evidence says (quick)

• Many epidemiological studies link living near high-traffic roads to worse respiratory and cardiovascular outcomes. Most large studies report measurable effects for roads with ~10,000 vehicles/day or more, especially very close to the carriageway (<100–300 m).
• Traffic creates two main health hazards: air pollution (tailpipe and non-exhaust particles, NO₂, ultrafines) and noise. Both are associated with increased cardiovascular disease, sleep disturbance, poorer mental health and (for children) higher asthma risks. WHO air-quality and noise guidance summarise these harms.
• Noise studies show even moderate road noise raises risks for heart disease, diabetes and cognitive effects; health harms increase with higher dB(A) above WHO recommendations. If road noise is regularly loud where you sleep, that’s a plausible health concern.

How to judge for your home (practical checklist)

1. How far are you from the road? Health risk falls quickly with distance — being >50–100 m from the busiest lane greatly reduces exposure. (If your house is directly on the road or within ~25 m, exposures are much higher.)
2. What kinds of vehicles? Lots of heavy diesel trucks or buses are worse than passenger cars for NO₂ and PM.
3. When is the traffic concentrated? A continuous day-long stream is different from a short rush-hour peak. Nighttime traffic matters a lot for sleep disturbance.
4. Noise levels: measure (or estimate) day-evening-night noise (Lden/Lnight). WHO gives recommended limits — regular night noise above recommended levels is linked to health harms.
5. Local air quality: check your town’s monitoring or a local/online AQ map. Even if vehicle count seems modest, local PM2.5/NO₂ matters. WHO and many national agencies provide maps and guideline values.

Simple, immediate steps you can take

• Measure noise with a smartphone app during busy times (aim for multiple readings at night and daytime). If night levels disturb sleep, that’s actionable.
• Check local AQ (council or national air-quality websites / apps) for PM2.5 and NO₂ at nearby stations.
• Reduce indoor exposure: keep windows closed during rush hours, use a HEPA air purifier in bedrooms, seal drafts. These cut indoor particle levels substantially.
• Mitigate noise: heavy curtains, double-glazing, bedroom on the quiet side of the house if possible, earplugs for sleep.
• Community action / engineering fixes: ask the local council about traffic calming, lower speed limits, heavy-vehicle routing, or planting green buffers — these can reduce noise and pollution exposure and are commonly pursued when residents complain.

When to consider it a health problem

• You or household members have sleep disruption, worsening asthma, persistent coughing, or cardiovascular symptoms that align with traffic peaks — take it seriously and discuss with a GP (and bring your noise/AQ measurements).
• If measurements show nighttime noise above WHO limits or local PM2.5/NO₂ regularly exceeding guideline levels, that’s a clear health concern.

If you want, I can:

• draft a short letter/email to your local council asking for traffic calming / monitoring, or
• help interpret any noise or air-quality readings you take, or
• suggest specific HEPA models and placement tips

Personally I wouldn't of thought so but I don't know much about the subject.
I have a friend that suffers from hay-fever and uses this kind of thing ( not necessarily this company ) he said it helps a lot.
https://www.streme.co.uk/clean-air-screens

I think you'll just have to read up on the research and come to your own conclusions.

These sorts of threads typically just get a load of people posting stuff like "I've been inhaling diesel fumes all my life and it's never done me any harm" because they don't want to accept that they might be doing themselves harm. See stuff like wood burning stoves threads for similar behaviour where people say stuff like "man has been burning wood since the dawn of time so it must be OK".

😂😂 this is very true!

Very interested in people's opinions though

Will see what i can find for research papers and report back

I think the green buffer mentioned up thread is well worth investigating. I remember a TV show a few years ago that demonstrated the difference in pollution levels for a house without a hedge and then with a hedge and showed that it made a huge difference in the air quality inside the home.

What area is this?
as someone who has little ones myself not sure I’d want to live close to a road with that much car traffic.

I've just bought a dehumidifier (mainly as I dry my laundry indoors as I have no outside space):

Meaco Arete 2

The added bonus is that it's an air purifier too (I have hay fever so very happy about this!). It might be worth considering.

I'm a light sleeper and have looked in acoustic and secondary glazing for my bedroom. This might be worth a shout too.