...you chose this municipality for commuting?
From Lavena Ponte Tresa, the nearest crossing in the model is Ponte Tresa, about 0.4 km as the crow flies from the municipal centre. With the current snapshot the crossing weighs around 1 min; on ordinary days the declared historical wait is 1-4 min in the morning and 10-20 min in the evening.
...you worked in Lugano or Mendrisio?
For a job in Ticino, a prudent estimate is around 12 minutes to Mendrisio, 20 minutes to Lugano and 57 minutes to Locarno, including the approach to the crossing and the wait. These are orientation estimates: incidents, school traffic and weather can change the result a lot.
...you wanted to balance tax and rent?
The real game is adding net salary, housing and time. Here you have a local surcharge of 0.5%, indicative rent of EUR 550 and an estimated monthly car cost from EUR 87. Before moving, compare at least three municipalities in the same corridor.