| House Prices in Berceau Walk, Watford WD17 | £1,028,000 | 23 | - |
| House Prices in Berry Avenue, Watford WD24 | £434,157 | 86 | 18 |
| House Prices in Besant House, Raphael Drive, Watford WD24 | £252,500 | - | 36 |
| House Prices in Bevan House, Raphael Drive, Watford WD24 | £223,600 | - | 25 |
| House Prices in Bickerton House, Pumphouse Crescent, Watford WD17 | £213,333 | - | 19 |
| House Prices in Biddenham Court, First Avenue, Watford WD25 | £303,429 | - | 8 |
| House Prices in Biddenham Turn, Watford WD25 | £546,909 | 16 | - |
| House Prices in Birchmead, Watford WD17 | £1,110,333 | 7 | - |
| House Prices in Birch Tree Walk, Watford WD17 | £998,600 | 19 | 1 |
| House Prices in Biskra, Langley Road, Watford WD17 | £507,214 | - | 19 |
| House Prices in Blackley Close, Watford WD17 | £1,142,000 | 14 | - |
| House Prices in Blackthorn Close, Watford WD25 | £423,733 | 46 | - |
| House Prices in Blackwell Drive, Watford WD19 | £488,800 | 37 | 8 |
| House Prices in Blake Court, Dodd Road, Watford WD24 | £304,083 | - | 24 |
| House Prices in Blanchard Drive, Watford WD18 | £625,333 | 3 | - |
| House Prices in Blenheim Close, Watford WD19 | £944,286 | 22 | - |
| House Prices in Blueberry Close, Watford WD19 | £1,936,000 | 3 | - |
| House Prices in Boundary Way, Watford WD25 | £294,286 | 7 | 1 |
| House Prices in Bovingdon Crescent, Watford WD25 | £384,200 | 27 | 16 |
| House Prices in Bowling Court, Mildred Avenue, Watford WD18 | £270,259 | - | 30 |
| House Prices in Bowmans Green, Watford WD25 | £343,050 | 47 | 18 |
| House Prices in Bradshaw Road, Watford WD24 | £396,321 | 76 | 8 |
| House Prices in Braham Crescent, Leavesden, Watford WD25 | £635,121 | 37 | 9 |
| House Prices in Bramble Close, Watford WD25 | £506,857 | 7 | 6 |
| House Prices in Bramleas, Watford WD18 | £587,600 | 15 | - |
| House Prices in Branscombe House, Gisburne Way, Watford WD24 | £271,000 | - | 27 |
| House Prices in Branston Close, Watford WD19 | £1,614,600 | 10 | - |
| House Prices in Breakspeare Close, Watford WD24 | £421,714 | 31 | 3 |
| House Prices in Brett Place, Watford WD24 | £417,200 | 5 | - |
| House Prices in Brewery Mews, Watford WD17 | £305,700 | - | 10 |
| House Prices in Briar Road, Watford WD25 | £423,145 | 158 | 27 |
| House Prices in Brickfield Mews, Watford WD19 | £475,750 | 4 | 1 |
| House Prices in Brick Kiln Close, Watford WD19 | £457,500 | 4 | - |
| House Prices in Bridge Court, Whippendell Road, Watford WD18 | £311,143 | - | 7 |
| House Prices in Bridgeford House, Cassio Road, Watford WD18 | £304,824 | - | 18 |
| House Prices in Bridge Place, Watford WD17 | £316,571 | 6 | 3 |
| House Prices in Bridger Close, Watford WD25 | £439,308 | 32 | - |
| House Prices in Bridgewater Basin, Watford WD18 | - | 2 | - |
| House Prices in Brighton Road, Watford WD24 | £381,633 | 78 | 3 |
| House Prices in Brightwell Road, Watford WD18 | £384,412 | 70 | 33 |
| House Prices in Brixton Road, Watford WD24 | £440,581 | 48 | - |
| House Prices in Broad Road, Watford WD24 | £575,250 | 12 | - |
| House Prices in Brocklesbury Close, Watford WD24 | £255,545 | - | 82 |
| House Prices in Bromet Close, Watford WD17 | £376,258 | 5 | 37 |
| House Prices in Brookdene Avenue, Watford WD19 | £731,034 | 108 | 6 |
| House Prices in Brookmill Close, Watford WD19 | £627,231 | 13 | - |
| House Prices in Brookside Road, Watford WD19 | £526,375 | 51 | 1 |
| House Prices in Brookside, Watford WD24 | £593,333 | - | 3 |
| House Prices in Broom Grove, Watford WD17 | £1,011,000 | 10 | - |
| House Prices in Brownsea House, Crusader Way, Watford WD18 | £263,667 | - | 9 |
| House Prices in Bruce Grove, Watford WD24 | £395,524 | 54 | 14 |
| House Prices in Brunel Court, Aldenham Road, Watford WD19 | £342,429 | - | 8 |
| House Prices in Brushrise, Watford WD24 | £302,467 | 22 | 19 |
| House Prices in Buckingham Road, Watford WD24 | £453,357 | 22 | 3 |
| House Prices in Bucklands, Watford WD19 | £242,333 | - | 9 |
| House Prices in Bucknalls Close, Watford WD25 | £237,188 | 7 | 45 |
| House Prices in Bucknalls Lane, Watford WD25 | £733,633 | 88 | 6 |
| House Prices in Bucks Avenue, Watford WD19 | £963,381 | 37 | 1 |
| House Prices in Burberry Court, Harwoods Road, Watford WD18 | £258,857 | - | 10 |
| House Prices in Burbridge Road, Leavesden, Watford WD25 | £735,538 | 58 | - |
| House Prices in Burrell House, St Albans Road, Watford WD24 | £335,714 | - | 14 |
| House Prices in Burrow Close, Watford WD17 | £478,421 | 13 | 7 |
| House Prices in Burton Avenue, Watford WD18 | £379,786 | 18 | 10 |
| House Prices in Burvale Court, Rickmansworth Road, Watford WD18 | £252,588 | - | 31 |
| House Prices in Bushey Mill Crescent, Watford WD24 | £533,112 | 119 | 5 |
| House Prices in Bushey Mill Lane, Watford WD2 | £497,400 | 169 | 50 |
| House Prices in Bushey Mill Lane, Watford WD24 | £497,008 | 164 | 61 |
| House Prices in Buttermere Place, Watford WD25 | £246,158 | - | 19 |
| House Prices in Butterwick, Watford WD25 | £378,609 | 48 | 11 |
| House Prices in Byewaters, Watford WD18 | £559,852 | 98 | 31 |
| House Prices in Byron Avenue, Watford WD24 | £459,444 | 23 | 4 |
| House Prices in Cabrach House, First Avenue, Watford WD25 | £208,500 | - | 2 |
| House Prices in Caledonian Court, West Street, Watford WD17 | £247,080 | - | 30 |
| House Prices in Campbell Court, Colnhurst Road, Watford WD17 | £373,609 | - | 25 |
| House Prices in Campion Close, Watford WD25 | £522,722 | 18 | 4 |
| House Prices in Cannon Road, Watford WD18 | £404,348 | 37 | - |
| House Prices in Canterbury House, Anglian Close, Watford WD24 | £313,958 | - | 24 |
| House Prices in Canterbury Road, Watford WD17 | £512,143 | 9 | 27 |
| House Prices in Capel Court, Westland Road, Watford WD17 | £311,600 | - | 5 |
| House Prices in Capel Road, Watford WD19 | £494,756 | 44 | 11 |
| House Prices in Capel Vere Walk, Watford WD17 | £805,000 | 4 | - |
| House Prices in Caractacus Cottage View, Watford WD18 | £227,714 | - | 21 |
| House Prices in Caractacus Green, Watford WD18 | £469,000 | 35 | - |
| House Prices in Cardiff Road, Watford WD18 | £353,746 | 73 | 15 |
| House Prices in Carisbrooke Avenue, Watford WD24 | £493,125 | 33 | 2 |
| House Prices in Carlton Court, Eastbury Road, Watford WD19 | £319,167 | 1 | 16 |
| House Prices in Caroline Place, Watford WD19 | £505,700 | 10 | - |
| House Prices in Cart Path, Watford WD25 | £712,333 | 10 | - |
| House Prices in Cassio Apartments, Malden Road, Watford WD17 | £372,842 | - | 19 |
| House Prices in Cassiobridge Road, Watford WD18 | £402,844 | 54 | 5 |
| House Prices in Cassiobury Court, Richmond Drive, Watford WD17 | £2,250,000 | 1 | 1 |
| House Prices in Cassiobury Drive, Watford WD17 | £1,126,935 | 235 | 7 |
| House Prices in Cassiobury Park Avenue, Watford WD18 | £1,091,338 | 118 | 6 |
| House Prices in Cassio Green, Cassio Road, Watford WD18 | £314,545 | - | 22 |
| House Prices in Cassio House, Manhattan Avenue, Watford WD18 | £362,182 | - | 11 |
| House Prices in Cassio Place, Watford WD18 | £399,677 | - | 31 |
| House Prices in Cassio Road, Watford WD18 | £261,831 | 66 | 184 |
| House Prices in Catalonia Apartments, Metropolitan Station Approach, Watford WD18 | £438,168 | - | 101 |
| House Prices in Cavalli Apartments, Modena Mews, Watford WD18 | £392,667 | - | 24 |
| House Prices in Cecil Street, Watford WD24 | £366,736 | 117 | 17 |
