National Storage Mechanism | Additional information

Barratt Developments PLC

Transaction in own shares

Barratt Developments PLC, ISIN: GB0000811801 (the "Company", "Barratt Developments") announces that on 5 May 2023 it purchased for cancellation the following number of ordinary shares of 10 pence each from Credit Suisse International ("CSI") as part of the third tranche of the £200 million share repurchase programme it announced on 7 September 2022 (the "Programme"). All shares were purchased from CSI as an "on exchange" transaction subject to the rules of the London Stock Exchange.

Date of purchase:	5 May 2023
Total number of shares purchased:	991
Volume Weighted Average price paid per share:	GBp 497.0000
Highest price paid per share:	GBp 497.0000
Lowest price paid per share:	GBp 497.0000

To date, Barratt Developments has purchased 13,275,446 ordinary shares in aggregate for cancellation from CSI in connection with the third tranche of the Programme.

A schedule of individual trades carried out by CSI as principal in connection with the above purchase is set out below.

Schedule of Purchases - Aggregate Information

Trading Venue	Number of Shares	Volume Weighted Average Price paid per share
XLON	991	GBp 497.0000

Schedule of Purchases - Individual Transactions

Price GBp	Time of each trade on 5 May 2023 (BST)		Trading venue	Quantity		Transaction Reference Number
497.0	08:08:20		XLON	991		J000AW32Z6960000
Contacts:		Tel:			Email:
Tina Bains		07702 676380			tina.bains@barrattplc.co.uk
Mike Scott		07881 327748			mike.scott@barrattplc.co.uk

Date of notification: 9 May 2023