Net Asset Value(s)

NET ASSET VALUE

BLACKROCK INCOME AND GROWTH INVESTMENT TRUST PLC.

The unaudited net asset values for BlackRock Income and Growth Investment Trust
plc at close of business on 2 June 2015 were:

189.59p   Capital only (undiluted)
193.70p   Including current year income (undiluted)
Notes:

1.       Following the buyback of 250,000 ordinary shares on 12 February 2015,
the Company has 26,229,268 ordinary shares in issue excluding 6,704,664 shares
in treasury.

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

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