Last loco hauled non-corridor compartment stock - Experimental GRP bodied S1000S, built 1963 using the frame of one of the carriages desgtroyed in the 1957 Lewisham crash. Withdrawn 1973. Other than that, the last-built non-corridor stock was built in 1956, some examples surviving until the GN electrification in 1977 (codes C, S, or BS)
Non-gangwayed stock (open - SO[NG] and SLO) or side corridor (CL).
Compartment stock - last built were mark 2d FKs and BFKs in 1972 - a few are still in use.
DMU Non-corridor Compartment. The only example I can find were the last seven class 205s, (1127-1133) built 1962, whose driving trailers had a single compartment not communicating with the rest of the carriage, next to the driver's compartment. (In earlier units this was fitted as a luggage compartment)
DMU non-gangwayed. All units iof classes 204, 205 and 207, the last built in 1962. Of the DMMUs, 115, 116,117, 118, 121, 122, 125 and 127 were built without gangways, the last of which entered service in 1960. Most had gangways fitted later in life, but I don't think the 127s ever did. The single units 121 and 122 were of course non-gangwayed, as were the driving trailers built to work with them, the last of which, W56289, was built in 1961, and was not withdrwan until 1992)
The last DMU cars to be built with side corridors were the DMSKs and TCKs for Class 123 in 1963. (The only other DMUs to have compartments in were classes 124 and 126, and the SR DEMUs)
EMU, non-corridor compratment. The last AC units were the DTSs and MBSs of class 308/1, built in 1961 (later rebuilt as open saloons). The 53xx 4EPBs had "semi-open" trailers (half compartment, half open) and the last of these was built in January 1962. I believe the very last to run were the TSs in the 55xx EPBs, reformed in 1988 to concentrate the compartment stock in as few units as possible and only to be used in peak hours - the last was withdrawn in 1991.
Non-gangwayed. Apart from the waterloo & City units, class 482 of 1992, the last complete units to have no gangways were the Scottish AM11 Blue Trains of 1967. The last non-gangwayed individual emu vehicles to be built were the MBSOs in the LTS's class 308 units 313-316, converted in 1971 from luggage vans as the liner traffic to Tilbury had fallen away.
Last EMUs to be built with side corridors were the Class 442 Wessex units, although I think some VEPs (with compartments) were still around after the 442s had been converted to open layout.