Approx. 32. 05 acres. This property has been assigned two parcel id numbers (pins) and two assessors tax account numbers because the lot is in two taxing districts. The portion of the lot in section (the north portion of the parcel, pin 131710000019) is in the hygiene fire protection district. The portion of the lot that you have inquired about in the building lot determination application (pin 131715000002) is in the mountain view fire protection district. In order to provide the proper ad valorem taxes to these two separate taxing authorities, your property has been given two pins by the boulder county assessor. The property you own is only one building lot for the purposes of the land use code. This parcel is approximately 39. 81 acres in size, therefore it is a legal building lot because it meets the minimum lot size in the agricultural zone district.