<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FINANCIAL
STATEMENTS INCLUDED IN ONEPOINT COMMUNICATIONS CORP'S QUARTERLY REPORT ON FORM
10-Q FOR THE THREE MONTHS ENDED MARCH 31, 2000 AND IS QUALIFIED IN ITS ENTIRETY
BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 600
<SECURITIES> 774
<RECEIVABLES> 6,061
<ALLOWANCES> 861
<INVENTORY> 111
<CURRENT-ASSETS> 9,185
<PP&E> 36,234
<DEPRECIATION> 5,552
<TOTAL-ASSETS> 75,142
<CURRENT-LIABILITIES> 37,858
<BONDS> 102,415
35,000
0
<COMMON> 10
<OTHER-SE> 14,444
<TOTAL-LIABILITY-AND-EQUITY> 75,142
<SALES> 20,986
<TOTAL-REVENUES> 20,986
<CGS> 19,849
<TOTAL-COSTS> 19,849
<OTHER-EXPENSES> 34,405
<LOSS-PROVISION> 861
<INTEREST-EXPENSE> 9,956
<INCOME-PRETAX> (42,575)
<INCOME-TAX> 0
<INCOME-CONTINUING> (42,575)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (22,860)
<EPS-BASIC> (22.64)
<EPS-DILUTED> (22.64)
</TABLE>