Shanghai Zhengyang Phase II Property Company is increasing property fees every year. Is it reasonable?

The property fee is calculated on a monthly basis and according to the payment area (building area of real estate license). At first glance, your house covers an area of 90 square meters, and 0.6 yuan pays a monthly fee per square meter. 54 yuan Li's monthly property fee 12 months, 648 yuan. There may also be rounding of calculation method, digit setting of mantissa after decimal point, and whether there are decimals in the agreed area. 648 is the standard number. The upper and lower errors of 647 and 649 are 1.5‰.

It is normal to increase the property fee, but it is necessary to negotiate to change the contract information.

I hope my answer is helpful to you.