Net Asset Value(s)

NET ASSET VALUE

BLACKROCK NORTH AMERICAN INCOME TRUST PLC

The unaudited net asset values for BlackRock North American Income Trust plc at
close of business on 23 February 2016 were:

123.32p  Capital only
125.11p  Including current year income

Notes:

1.       Investments have been valued on a bid price basis.

2.       Revenue items included in net asset value, with dividends payable
deducted on the ex-dividend date.

3.       Following the buyback of 850,000 ordinary shares on 19 February 2016,
the Company has 73,249,044 ordinary shares in issue, excluding 27,112,261 which
are held in treasury.