Home » Units » Air Defence Great Britain » Gun Defended Areas » London (Inner Artillery Zone)
Key
| Heavy Anti-Aircraft Site |  | Z Battery |  |
| Site No. | Name | OS Grid Reference |
| ZE1 | Chadwell Heath | TQ 488 897 |
| ZE2 | Barking Park | TQ 449 850 |
| ZE3 | Asylum | TQ 447 907 |
| ZE4 | Buckhurst Hill | TQ 432 938 |
| ZE5 | Clayhall | TQ 420 894 |
| ZE6 | Breaches | TL 393 021 |
| ZE7 | Lippits Hill | TQ 397 970 |
| ZE8 | Isle of Dogs | TQ 382 788 |
| ZE9 | Wanstead | TQ 411 865 |
| ZE10 | Highams | TQ 369 913 |
| ZE11 | Cheshunt | TL 350 017 |
| ZE12 | Southwark Park | TQ 353 789 |
| ZE13 | Finsbury Park | TQ 317 875 |
| ZE14 | Primrose Hill | TQ 275 860 |
| ZE15 | Creek Mouth | TQ 477 824 |
| ZE16 | Beckton | TQ 417 815 |
| ZE17 | Bealieu | TQ 394 985 |
| ZE18 | Chingford | TQ 393 951 |
| ZE19 | Walthamstow | TQ 356 819 |
| ZE20 | Capel House | TQ 372 992 |
| ZE21 | Hackney Marshes | TQ 375 853 |
| ZE21 | Hackney Marshes | TQ 374 859 |
| ZE22 | | TQ 326 865 |
| ZE22 | Hampstead | TQ 257 878 |
| ZE23 | Loughton Hall | TQ 440 965 |
| ZW1 | Enfield | TQ 341 973 |
| ZW2 | Edmonton | TQ 325 937 |
| ZW3 | Burnt Farm | TL 321 021 |
| ZW4 | Chase Side | TQ 306 973 |
| ZW5 | Hyde Park | TQ 278 806 |
| ZW6 | Friern Barnet | TQ 266 934 |
| ZW7 | Glass House | TQ 267 939 |
| ZW8 | Hurlingham | TQ 252 758 |
| ZW9 | Dollis Hill | TQ 228 857 |
| ZW10 | Wormwood Scrubs | TQ 223 818 |
| ZW11 | Gunnersbury Park | TQ 185 792 |
| ZW12 | Brentham | TQ 171 828 |
| ZW13 | Mill Hill | TQ 218 945 |
| ZW14 | Brent | TQ 211 881 |
| ZS1 | Slade’s Green | TQ 531 775 |
| ZS2 | Dartford Heath | TQ 521 731 |
| ZS3 | Plumstead Marshes | TQ 478 799 |
| ZS4 | Bostall Heath | TQ 473 779 |
| ZS5 | St Paul’s Cray | TQ 474 696 |
| ZS6 | Welling | TQ 466 752 |
| ZS7 | Eltham | TQ 438 742 |
| ZS8 | Woolwich Common | TQ 427 773 |
| ZS9 | Sundridge Park | TQ 414 703 |
| ZS10 | Hayes Common | TQ 412 651 |
| ZS11 | Brockley | TQ 373 754 |
| ZS12 | Beckenham | TQ 373 686 |
| ZS13 | Shirley Park | TQ 347 652 |
| ZS14 | Dulwich | TQ 341 727 |
| ZS15 | Norbury | TQ 301 696 |
| ZS16 | Clapham Junction | TQ 289 751 |
| ZS17 | Mitcham Common | TQ 283 675 |
| ZS18 | Raynes Park | TQ 236 689 |
| ZS19 | Wimbledon | TQ 231 722 |
| ZS20 | Richmond Park | TQ204 743 |
| ZS21 | Crayford | TQ 518 758 |
| ZS22 | Grove Park | TQ 413 724 |
| ZS23 | Ravensbourne | TQ 387 706 |
| ZS23A | Summerhouse | TQ 382 702 |
| ZS24 | Anerley | TQ 343 696 |
| ZS25 | Peckham Rye | TQ 346 753 |
| ZS26 | Thornet Wood | TQ 440 681 |
| ZS27 | Weston Green | TQ 153 661 |
| ZS28 | Coldharbour Farm | TQ 435 724 |
Gun Strengths
Battle of Britain & the Blitz
| Dates | 4.5 inch | 3.7 inch static | 3.7 inch mobile | 3 inch |
| May 40 | 48 | 32 | 31 | 8 |
| Jun 40 | 48 | 32 | 30 | 6 |
| Jul 40 | 48 | 32 | 6 | 6 |
| Aug 40 | 48 | 32 | 6 | 6 |
| Sep 40 | 48 | 32 | 113 | 6 |
| Oct 40 | 59 | 32 | 125 | 6 |
| Nov 40 | 63 | 40 | 126 | 6 |
| Dec 40 | 64 | 44 | 86 | 6 |
| Jan 41 | 72 | 44 | 83 | 6 |
| Feb 41 | 72 | 44 | 78 | 6 |
| Mar 41 | 72 | 41 | 72 | 2 |
| Apr 41 | 72 | 45 | 74 | 2 |
| May 41 | 72 | 58 | 52 | 2 |
Overlord & Diver
| Dates | 5.25 inch | 3.7 inch MkVI | 3.7 inch static | 3.7 inch mobile |
| Mar 44 | 30 | 57 | 198 | 26 |
| Apr 44 | 34 | 59 | 198 | 16 |
| Jun 44 | 38 | 66 | 202 | 14 |
| Jul 44 | 38 | 66 | 172 | 5 |
| Aug 44 | 42 | 65 | 110 | 22 |
| Jan 45 | 42 | 64 | 196 | 13 |
| May 45 | 42 | 56 | 190 | 5 |
Heavy AA Regiments known to have occupied sites in this GDA
