0001047469-99-029936 10-Q 2 19990630 19990805 BOSTON PROPERTIES INC 0001037540 6500 042473675 DE 1231 10-Q 34 001-13087 99678653 800 BOYLSTON STREET SUITE 400 BOSTON MA 02199 6172363300 800 BOYLSTON STREET SUITE 400 BOSTON MA 02199 10-Q 1 000104746999029936-001-seq1-10-q.txt FORM 10-Q EX-27 2 000104746999029936-002-seq2-ex-27.txt EXHIBIT 27