| House Prices in Munden Grove, Watford WD24 | £590,737 | 58 | - |
| House Prices in Munden View, Garsmouth Way, Watford WD25 | £165,143 | - | 95 |
| House Prices in Muriel Avenue, Watford WD18 | £463,476 | 24 | 8 |
| House Prices in Mussenden Court, Copsewood Road, Watford WD24 | £228,750 | - | 8 |
| House Prices in Mutchetts Close, Watford WD25 | £494,049 | 61 | - |
| House Prices in Nancy Downs, Watford WD19 | £2,040,714 | 20 | 2 |
| House Prices in Nanterre Court, Hempstead Road, Watford WD17 | £286,773 | - | 59 |
| House Prices in Nascot Lodge, Langley Road, Watford WD17 | £822,000 | 1 | 1 |
| House Prices in Nascot Place, Watford WD17 | £489,667 | 12 | 7 |
| House Prices in Nascot Road, Watford WD17 | £531,062 | 7 | 38 |
| House Prices in Nascot Street, Watford WD17 | £467,095 | 59 | 8 |
| House Prices in Nascot Wood Road, Watford WD1 | £1,236,158 | 73 | 6 |
| House Prices in Nascot Wood Road, Watford WD17 | £1,064,800 | 72 | 7 |
| House Prices in Nash Trade House, Woodford Road, Watford WD17 | £334,500 | - | 38 |
| House Prices in Neal Street, Watford WD18 | £398,730 | 46 | 2 |
| House Prices in Neilson Close, Watford WD18 | £671,250 | 8 | - |
| House Prices in Neston Road, Watford WD24 | £401,293 | 46 | 3 |
| House Prices in Nevill Grove, Watford WD24 | £363,526 | 26 | - |
| House Prices in Newhouse Crescent, Watford WD25 | £457,056 | 149 | 2 |
| House Prices in Newlands Walk, Watford WD25 | £488,000 | 11 | - |
| House Prices in New Road, Watford WD17 | £916,000 | 2 | 3 |
| House Prices in Nicholas Close, Watford WD24 | £432,385 | 38 | - |
| House Prices in Norbury Avenue, Watford WD24 | £435,848 | 70 | 51 |
| House Prices in Norfolk Avenue, Watford WD24 | £586,026 | 68 | - |
| House Prices in North Approach, Watford WD25 | £467,447 | 114 | 39 |
| House Prices in North Court, Rembrandt Way, Watford WD18 | £319,308 | - | 13 |
| House Prices in Northfield Gardens, Watford WD24 | £531,434 | 72 | 12 |
| House Prices in North Orbital Road, Watford WD25 | £250,087 | 7 | 24 |
| House Prices in North West Apartment, Woodford Road, Watford WD17 | £285,500 | - | 36 |
| House Prices in North Western Avenue, Watford WD24 | £432,625 | 128 | 33 |
| House Prices in North Western Avenue, Watford WD25 | £371,656 | 45 | 10 |
| House Prices in Nottingham Close, Watford WD25 | £383,462 | 38 | - |
| House Prices in Nursery Close, Oxhey Hall, Watford WD19 | £757,412 | 17 | - |
| House Prices in Nursery Close, Watford WD19 | £768,471 | 17 | - |
| House Prices in Nutfield House, Stratford Road, Watford WD17 | £464,500 | - | 2 |
| House Prices in Oakdene Road, Watford WD24 | £451,550 | 81 | 5 |
| House Prices in Oakhurst Place, Watford WD18 | £650,875 | 8 | - |
| House Prices in Oaklands Avenue, Watford WD19 | £731,600 | 149 | 7 |
| House Prices in Oaklands Court, Hempstead Road, Watford WD17 | £340,556 | - | 25 |
| House Prices in Oak Lodge, Riverwell Close, Watford WD18 | £365,613 | - | 33 |
| House Prices in Oaks Path, Watford WD25 | £908,000 | 3 | 1 |
| House Prices in Oakview Close, Watford WD19 | £849,455 | 11 | - |
| House Prices in Oak View, Watford WD18 | £1,301,000 | 5 | - |
| House Prices in Observer Drive, Watford WD18 | £390,714 | 9 | 76 |
| House Prices in Octavia Court, Watford WD24 | £208,000 | - | 88 |
| House Prices in Offord Grove, Leavesden, Watford WD25 | £647,556 | 63 | 18 |
| House Prices in Old Forge Close, Watford WD25 | £517,429 | 19 | - |
| House Prices in Oliver Court, Ley Farm Close, Watford WD25 | £274,889 | - | 27 |
| House Prices in Omega Court, The Gateway, Watford WD18 | £351,522 | - | 46 |
| House Prices in Orbital Crescent, Watford WD25 | £354,362 | 40 | 36 |
| House Prices in Orchard Avenue, Watford WD25 | £521,681 | 67 | 11 |
| House Prices in Orchard Close, Watford WD17 | £819,409 | 33 | 1 |
| House Prices in Orchard Cottage, High Elms Lane, Watford WD25 | £1,411,000 | 2 | - |
| House Prices in Orchard Drive, Watford WD17 | £944,353 | 64 | - |
| House Prices in Orchid Court, West Street, Watford WD17 | £309,356 | - | 59 |
| House Prices in Orkney House, Himalayan Way, Watford WD18 | £257,667 | - | 16 |
| House Prices in Orphanage Road, Watford WD17 | £457,556 | 1 | 19 |
| House Prices in Orphanage Road, Watford WD24 | £435,000 | 3 | 17 |
| House Prices in Orwell Court, Brocklesbury Close, Watford WD24 | £255,545 | - | 39 |
| House Prices in Osborne Road, Watford WD24 | £416,217 | 27 | 4 |
| House Prices in Osprey Close, Watford WD25 | £221,797 | - | 64 |
| House Prices in Ottoman Terrace, Watford WD17 | £297,750 | 7 | 3 |
| House Prices in Outlook Place, Langley Road, Watford WD17 | £160,818 | - | 48 |
| House Prices in Owen Square, Watford WD19 | £365,432 | - | 63 |
| House Prices in Oxford Street, Watford WD18 | £366,947 | 64 | 7 |
| House Prices in Oxhey Avenue, Watford WD19 | £632,713 | 128 | 3 |
| House Prices in Oxhey Lodge, Green Lane, Watford WD19 | £573,500 | 3 | 1 |
| House Prices in Oxhey Road, Watford WD19 | £884,277 | 63 | 18 |
| House Prices in Paddock Close, Watford WD19 | - | 10 | - |
| House Prices in Pankhurst Place, Watford WD24 | £251,600 | - | 5 |
| House Prices in Pankridge, The Hoe, Watford WD19 | £333,125 | - | 10 |
| House Prices in Paramount Industrial Estate, Watford WD24 | £175,000 | - | 4 |
| House Prices in Parish Close, Watford WD25 | £375,600 | 10 | - |
| House Prices in Park Avenue, Watford WD18 | £613,323 | 22 | 39 |
| House Prices in Parker Street, Watford WD24 | £386,537 | 51 | - |
| House Prices in Parkgate Road, Watford WD24 | £441,843 | 66 | 2 |
| House Prices in Park Lodge, St Albans Road, Watford WD25 | £207,588 | - | 38 |
| House Prices in Park Road, Watford WD17 | £877,043 | 39 | 31 |
| House Prices in Parkside Drive, Watford WD17 | £1,110,846 | 138 | 1 |
| House Prices in Parkside, Watford WD19 | £331,538 | - | 13 |
| House Prices in Park Terrace, Watford WD25 | £485,500 | 2 | - |
| House Prices in Parkview, Bucknalls Close, Watford WD25 | £168,167 | - | 45 |
| House Prices in Park View House, Eastbury Road, Watford WD19 | £292,000 | - | 12 |
| House Prices in Partridge, St Georges Drive, Watford WD19 | £1,768,000 | 1 | 1 |
| House Prices in Peace Drive, Watford WD17 | - | 1 | 1 |
| House Prices in Peartree Court, Gadswell Close, Watford WD25 | £196,000 | - | 16 |
| House Prices in Penny Court, Westland Road, Watford WD17 | £226,600 | - | 6 |
| House Prices in Percy Court, Percy Road, Watford WD18 | £346,778 | 1 | 18 |
| House Prices in Percy Road, Watford WD18 | £343,143 | 26 | 26 |
| House Prices in Peregrine Close, Watford WD25 | £346,708 | 61 | 31 |
| House Prices in Perivale Gardens, Watford WD25 | £545,103 | 42 | 1 |
| House Prices in Pheasant Court, Holtsmere Close, Watford WD25 | £311,767 | - | 55 |
| House Prices in Phillipers, Watford WD25 | £390,645 | 29 | 2 |
| House Prices in Phoenix Apartments, Lower High Street, Watford WD17 | £276,429 | - | 14 |
| House Prices in Picasso Court, Dodd Road, Watford WD24 | £139,000 | - | 21 |
| House Prices in Pilgrims Close, Watford WD25 | - | 5 | - |
| House Prices in Pinetree House, The Gossamers, Watford WD25 | £200,000 | - | 16 |
| House Prices in Pinewood Close, Watford WD17 | £879,778 | 19 | - |
| House Prices in Pinner Road, Watford WD19 | £557,742 | 156 | 16 |
| House Prices in Pioneer Way, Watford WD18 | £274,433 | 24 | 77 |
