| House Prices in Berceau Walk, Watford WD17 | £1,037,500 | 23 | - |
| House Prices in Berry Avenue, Watford WD24 | £437,414 | 86 | 18 |
| House Prices in Besant House, Raphael Drive, Watford WD24 | £255,500 | - | 36 |
| House Prices in Bevan House, Raphael Drive, Watford WD24 | £225,800 | - | 25 |
| House Prices in Bickerton House, Pumphouse Crescent, Watford WD17 | £216,333 | - | 19 |
| House Prices in Biddenham Court, First Avenue, Watford WD25 | £306,143 | - | 8 |
| House Prices in Biddenham Turn, Watford WD25 | £550,273 | 16 | - |
| House Prices in Birchmead, Watford WD17 | £1,127,000 | 7 | - |
| House Prices in Birch Tree Walk, Watford WD17 | £1,012,900 | 19 | 1 |
| House Prices in Biskra, Langley Road, Watford WD17 | £512,714 | - | 19 |
| House Prices in Blackley Close, Watford WD17 | £1,159,571 | 14 | - |
| House Prices in Blackthorn Close, Watford WD25 | £426,533 | 46 | - |
| House Prices in Blackwell Drive, Watford WD19 | £493,367 | 37 | 8 |
| House Prices in Blake Court, Dodd Road, Watford WD24 | £307,250 | - | 24 |
| House Prices in Blanchard Drive, Watford WD18 | £629,000 | 3 | - |
| House Prices in Blenheim Close, Watford WD19 | £957,857 | 22 | - |
| House Prices in Blueberry Close, Watford WD19 | £1,965,000 | 3 | - |
| House Prices in Boundary Way, Watford WD25 | £296,429 | 7 | 1 |
| House Prices in Bovingdon Crescent, Watford WD25 | £387,200 | 27 | 16 |
| House Prices in Bowling Court, Mildred Avenue, Watford WD18 | £272,704 | - | 30 |
| House Prices in Bowmans Green, Watford WD25 | £345,500 | 47 | 18 |
| House Prices in Bradshaw Road, Watford WD24 | £399,214 | 76 | 8 |
| House Prices in Braham Crescent, Leavesden, Watford WD25 | £640,485 | 37 | 9 |
| House Prices in Bramble Close, Watford WD25 | £510,286 | 7 | 6 |
| House Prices in Bramleas, Watford WD18 | £593,300 | 15 | - |
| House Prices in Branscombe House, Gisburne Way, Watford WD24 | £273,926 | - | 27 |
| House Prices in Branston Close, Watford WD19 | £1,639,400 | 10 | - |
| House Prices in Breakspeare Close, Watford WD24 | £425,143 | 31 | 3 |
| House Prices in Brett Place, Watford WD24 | £420,000 | 5 | - |
| House Prices in Brewery Mews, Watford WD17 | £308,600 | - | 10 |
| House Prices in Briar Road, Watford WD25 | £426,252 | 158 | 27 |
| House Prices in Brickfield Mews, Watford WD19 | £475,250 | 4 | 1 |
| House Prices in Brick Kiln Close, Watford WD19 | £460,500 | 4 | - |
| House Prices in Bridge Court, Whippendell Road, Watford WD18 | £314,286 | - | 7 |
| House Prices in Bridgeford House, Cassio Road, Watford WD18 | £307,882 | - | 18 |
| House Prices in Bridge Place, Watford WD17 | £318,714 | 6 | 3 |
| House Prices in Bridger Close, Watford WD25 | £442,538 | 32 | - |
| House Prices in Bridgewater Basin, Watford WD18 | - | 2 | - |
| House Prices in Brighton Road, Watford WD24 | £384,500 | 78 | 3 |
| House Prices in Brightwell Road, Watford WD18 | £387,137 | 70 | 33 |
| House Prices in Brixton Road, Watford WD24 | £443,488 | 48 | - |
| House Prices in Broad Road, Watford WD24 | £579,750 | 12 | - |
| House Prices in Brocklesbury Close, Watford WD24 | £258,455 | - | 82 |
| House Prices in Bromet Close, Watford WD17 | £379,839 | 5 | 37 |
| House Prices in Brookdene Avenue, Watford WD19 | £741,517 | 108 | 6 |
| House Prices in Brookmill Close, Watford WD19 | £633,385 | 13 | - |
| House Prices in Brookside Road, Watford WD19 | £530,250 | 51 | 1 |
| House Prices in Brookside, Watford WD24 | £593,333 | - | 3 |
| House Prices in Broom Grove, Watford WD17 | £1,026,167 | 10 | - |
| House Prices in Brownsea House, Crusader Way, Watford WD18 | £266,000 | - | 9 |
| House Prices in Bruce Grove, Watford WD24 | £398,071 | 54 | 14 |
| House Prices in Brunel Court, Aldenham Road, Watford WD19 | £345,429 | - | 8 |
| House Prices in Brushrise, Watford WD24 | £304,933 | 22 | 19 |
| House Prices in Buckingham Road, Watford WD24 | £456,286 | 22 | 3 |
| House Prices in Bucklands, Watford WD19 | £256,889 | - | 9 |
| House Prices in Bucknalls Close, Watford WD25 | £239,625 | 7 | 45 |
| House Prices in Bucknalls Lane, Watford WD25 | £741,400 | 88 | 6 |
| House Prices in Bucks Avenue, Watford WD19 | £977,286 | 37 | 1 |
| House Prices in Burberry Court, Harwoods Road, Watford WD18 | £261,429 | - | 10 |
| House Prices in Burbridge Road, Leavesden, Watford WD25 | £742,231 | 58 | - |
| House Prices in Burrow Close, Watford WD17 | £482,105 | 13 | 7 |
| House Prices in Burton Avenue, Watford WD18 | £383,071 | 18 | 10 |
| House Prices in Burvale Court, Rickmansworth Road, Watford WD18 | £254,824 | - | 31 |
| House Prices in Bushey Mill Crescent, Watford WD24 | £537,101 | 119 | 5 |
| House Prices in Bushey Mill Lane, Watford WD2 | £501,304 | 169 | 50 |
| House Prices in Bushey Mill Lane, Watford WD24 | £497,008 | 164 | 61 |
| House Prices in Buttermere Place, Watford WD25 | £248,421 | - | 19 |
| House Prices in Butterwick, Watford WD25 | £381,261 | 48 | 11 |
| House Prices in Byewaters, Watford WD18 | £565,539 | 98 | 31 |
| House Prices in Byron Avenue, Watford WD24 | £462,333 | 23 | 4 |
| House Prices in Cabrach House, First Avenue, Watford WD25 | £210,500 | - | 2 |
| House Prices in Caledonian Court, West Street, Watford WD17 | £249,480 | - | 30 |
| House Prices in Campbell Court, Colnhurst Road, Watford WD17 | £377,000 | - | 25 |
| House Prices in Campion Close, Watford WD25 | £528,389 | 18 | 4 |
| House Prices in Cannon Road, Watford WD18 | £407,000 | 37 | - |
| House Prices in Canterbury House, Anglian Close, Watford WD24 | £316,875 | - | 24 |
| House Prices in Canterbury Road, Watford WD17 | £516,143 | 9 | 27 |
| House Prices in Capel Court, Westland Road, Watford WD17 | £314,400 | - | 5 |
| House Prices in Capel Road, Watford WD19 | £498,659 | 44 | 11 |
| House Prices in Capel Vere Walk, Watford WD17 | £810,000 | 4 | - |
| House Prices in Caractacus Cottage View, Watford WD18 | £229,952 | - | 21 |
| House Prices in Caractacus Green, Watford WD18 | £472,100 | 35 | - |
| House Prices in Cardiff Road, Watford WD18 | £356,612 | 73 | 15 |
| House Prices in Carisbrooke Avenue, Watford WD24 | £496,417 | 33 | 2 |
| House Prices in Carlton Court, Eastbury Road, Watford WD19 | £322,333 | 1 | 16 |
| House Prices in Caroline Place, Watford WD19 | £510,600 | 10 | - |
| House Prices in Cart Path, Watford WD25 | £719,333 | 10 | - |
| House Prices in Cassio Apartments, Malden Road, Watford WD17 | £376,474 | - | 19 |
| House Prices in Cassiobridge Road, Watford WD18 | £405,667 | 54 | 5 |
| House Prices in Cassiobury Court, Richmond Drive, Watford WD17 | £2,284,000 | 1 | 1 |
| House Prices in Cassiobury Drive, Watford WD17 | £1,143,452 | 235 | 7 |
| House Prices in Cassiobury Park Avenue, Watford WD18 | £1,103,623 | 118 | 6 |
| House Prices in Cassio Green, Cassio Road, Watford WD18 | £318,909 | - | 22 |
| House Prices in Cassio House, Manhattan Avenue, Watford WD18 | £365,364 | - | 11 |
| House Prices in Cassio Place, Watford WD18 | £403,484 | - | 31 |
| House Prices in Cassio Road, Watford WD18 | £264,187 | 66 | 184 |
| House Prices in Catalonia Apartments, Metropolitan Station Approach, Watford WD18 | £442,366 | - | 101 |
| House Prices in Cavalli Apartments, Modena Mews, Watford WD18 | £396,417 | - | 24 |
| House Prices in Cecil Street, Watford WD24 | £369,345 | 117 | 17 |
| House Prices in Cedar Court, Lych Gate, Watford WD25 | £258,714 | 1 | 8 |
