| Business | Phone |
| Real Estate Research Inc 1538 Turnpike St, North Andover 1845 | (978) 681-1991 |
| Preferred Appraisals 54 Lyman Rd, North Andover 1845 | (978) 688-8182 |
| Forsythe Appraisal 148 Main St, North Andover 1845 | (978) 682-0100 |
| New England Gem Appraisals 800 Turnpike St, (Rte 114), Suite 300, North Andover 01845 | (207) 604-4423 |