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 23 October 2013 were:

161.08p Capital only (undiluted)
164.84p including current year income (undiluted)

Notes:

1. The Company has 27,399,268 ordinary shares in issue excluding 5,534,664
shares in treasury following the purchase of 330,000 of its own shares to be held in treasury. 
There are 32,933,932 ordinary shares including shares held 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.