We have never sat down to figure which has the higher rental value, for it does not matter.
我们从来没有坐下来计算哪个租金价值更高， 因为这无关紧要。
英语百科
Rental value
Rental value is the fair market value of property while rented out in a lease. More generally, it may be the consideration paid under the lease for the right to occupy, or the royalties or return received by a lessor (landlord) under a license to real property. In the science and art of appraisal, it is the amount that would be paid for rental of similar real property in the same condition and in the same area.