It sounds like you are trying to reduce your property tax assessment. I know those are the dates they requested. If that is correct, then you want 3 low comps.
I live in San Pedro and know the homes in the area. You can email me your information: name, address, #bedrooms/bathrooms, square footage, other pertinent info. I can privide you with the list. You will need to advise if you want this for the county assessor or some other reason, so I know what types of comps to provide to you.