| House Prices in Ashmead, Little Billing, Northampton NN3 | £294,717 | 57 | 1 |
| House Prices in Ashpole Spinney, Northampton NN4 | £525,439 | 41 | - |
| House Prices in Ash Rise, Northampton NN2 | £267,254 | 106 | - |
| House Prices in Ash Street, Northampton NN1 | £177,364 | 2 | 16 |
| House Prices in Ashton Way, Kingsthorpe, Northampton NN2 | £327,105 | 38 | - |
| House Prices in Ashton Way, Northampton NN2 | £315,256 | 39 | - |
| House Prices in Ash Tree Road, Duston, Northampton NN5 | £421,725 | 40 | - |
| House Prices in Ashtree Way, Northampton NN5 | £330,444 | 15 | - |
| House Prices in Ashwells Lane, Yelvertoft, Northampton NN6 | £426,591 | 37 | 2 |
| House Prices in Ashwood Road, Northampton NN5 | £247,586 | 40 | 1 |
| House Prices in Ashworth Close, Crick, Northampton NN6 | £319,182 | 11 | - |
| House Prices in Aspen Close, Northampton NN3 | £359,750 | 20 | - |
| House Prices in Aster Close, Northampton NN3 | £273,188 | 16 | - |
| House Prices in Aston Rise, Duston, Northampton NN5 | - | 9 | - |
| House Prices in Atterbury Way, Great Houghton, Northampton NN4 | £519,250 | 22 | - |
| House Prices in Attlee Close, Northampton NN3 | £300,333 | 15 | - |
| House Prices in Auckland Close, Northampton NN2 | £356,342 | 45 | - |
| House Prices in Auctioneers Court, Northampton NN1 | - | 2 | 21 |
| House Prices in Auctioneers Way, Northampton NN1 | £349,958 | 20 | 4 |
| House Prices in Augusta Avenue, Collingtree Park, Northampton NN4 | £852,908 | 72 | 2 |
| House Prices in Augusta Avenue, Northampton NN4 | £883,077 | 72 | 2 |
| House Prices in Austen Close, Northampton NN5 | £398,800 | 11 | - |
| House Prices in Austin Street, Northampton NN1 | £176,206 | 42 | - |
| House Prices in Avebury Way, Northampton NN4 | £277,303 | 40 | - |
| House Prices in Aviary Row, Northampton NN2 | £306,750 | 8 | - |
| House Prices in Aviemore Gardens, Northampton NN4 | £400,750 | 48 | 1 |
| House Prices in Avignon Close, New Duston, Northampton NN5 | £241,143 | 14 | - |
| House Prices in Avon Drive, Northampton NN5 | £181,118 | 48 | 24 |
| House Prices in Avon Fields, Welford, Northampton NN6 | £424,158 | 19 | - |
| House Prices in Axe Head Road, Northampton NN4 | £169,793 | 62 | - |
| House Prices in Aynho Crescent, Northampton NN2 | £192,833 | 63 | 9 |
| House Prices in Aynhoe Road, Northampton NN5 | £338,600 | 10 | - |
| House Prices in Aynho Walk, Northampton NN2 | £203,938 | 34 | - |
| House Prices in Aysgarth, High Street, Naseby, Northampton NN6 | £703,000 | 2 | - |
| House Prices in Azalea Close, Northampton NN3 | £496,111 | 9 | - |
| House Prices in Azure Way, Northampton NN4 | £357,200 | 5 | - |
| House Prices in Back Lane, Hardingstone, Northampton NN4 | £602,160 | 40 | 3 |
| House Prices in Badby Close, Northampton NN2 | £254,000 | 8 | - |
| House Prices in Badeslade, Boughton, Northampton NN2 | £311,636 | 30 | 7 |
| House Prices in Badgers Walk, Northampton NN2 | £264,938 | 27 | - |
| House Prices in Bailiff Street, Northampton NN1 | £191,886 | 35 | 13 |
| House Prices in Baird Avenue, Upton, Northampton NN5 | £358,706 | 17 | - |
| House Prices in Bakehouse Rise, Naseby, Northampton NN6 | £628,727 | 12 | 1 |
| House Prices in Baker Street, Northampton NN2 | £177,875 | 100 | 1 |
| House Prices in Bakewell Close, Northampton NN4 | £395,455 | 14 | - |
| House Prices in Baldwin Close, Northampton NN3 | £289,429 | 26 | - |
| House Prices in Baldwin Court, Northampton NN3 | £296,929 | 14 | - |
| House Prices in Balfour Close, Northampton NN2 | £114,644 | 4 | 51 |
| House Prices in Balfour Road, Northampton NN2 | £226,646 | 123 | 115 |
| House Prices in Balland Way, Wootton, Northampton NN4 | £575,222 | 36 | - |
| House Prices in Balmoral Close, Northampton NN5 | £315,462 | 98 | 11 |
| House Prices in Balmoral Road, Northampton NN2 | £241,741 | 103 | 104 |
| House Prices in Banbury Close, Northampton NN4 | £336,897 | 55 | - |
| House Prices in Bancroft Close, Wootton, Northampton NN4 | £548,100 | 10 | - |
| House Prices in Bancroft Way, Wootton, Northampton NN4 | £412,312 | 14 | 2 |
| House Prices in Bandstand View, Wellingborough Road, Northampton NN1 | £141,667 | - | 3 |
| House Prices in Bankside, Northampton NN2 | £240,917 | 26 | - |
| House Prices in Bank View, Northampton NN4 | £306,914 | 38 | 10 |
| House Prices in Bants Lane, Northampton NN5 | £243,239 | 121 | 5 |
| House Prices in Baring House, Dallington Road, Northampton NN5 | £109,000 | 1 | 6 |
| House Prices in Baring Road, Northampton NN5 | £207,529 | 54 | - |
| House Prices in Barley Hill Road, Northampton NN3 | £184,489 | 55 | - |
| House Prices in Barley Lane, Kingsthorpe, Northampton NN2 | £289,317 | 74 | - |
| House Prices in Barley Lane, Northampton NN2 | £295,537 | 74 | - |
| House Prices in Barnard Close, Northampton NN5 | £277,154 | 28 | - |
| House Prices in Barn Corner, Collingtree, Northampton NN4 | £639,000 | 12 | - |
| House Prices in Barnet Close, Northampton NN4 | £275,933 | 15 | - |
| House Prices in Barnfield Close, Northampton NN2 | £283,444 | 14 | - |
| House Prices in Barnhill Square, Northampton NN3 | £184,455 | 11 | - |
| House Prices in Barn Hill Square, Northampton NN3 | - | 23 | - |
| House Prices in Barn Mews, Collingtree, Northampton NN4 | £401,500 | 4 | - |
| House Prices in Barn Owl Close, Northampton NN4 | £371,220 | 77 | - |
| House Prices in Barnstaple Close, Northampton NN3 | £321,600 | 31 | - |
| House Prices in Barnwell Road, Northampton NN2 | £186,622 | 59 | - |
| House Prices in Baron Court, Baronson Gardens, Northampton NN1 | £111,200 | - | 5 |
| House Prices in Baron Court, Northampton NN1 | - | - | 6 |
| House Prices in Baronson Gardens, Northampton NN1 | £157,723 | 46 | 60 |
| House Prices in Barons Way, Northampton NN2 | £314,524 | 32 | - |
| House Prices in Barring Mews, Upton, Northampton NN5 | £259,200 | 5 | 3 |
| House Prices in Barring Street, Northampton NN5 | £271,966 | 35 | 7 |
| House Prices in Barring Street, Upton, Northampton NN5 | £264,379 | 35 | 7 |
| House Prices in Barry Road, Northampton NN1 | £262,979 | 70 | - |
| House Prices in Basil Close, Northampton NN4 | £391,889 | 13 | - |
| House Prices in Bassett Lowke Drive, Upton, Northampton NN5 | £446,333 | 5 | - |
| House Prices in Bassett Lowke House, St Johns Street, Northampton NN1 | £93,000 | - | 24 |
| House Prices in Bath Street, Northampton NN1 | - | - | 25 |
| House Prices in Battalion Drive, Wootton, Northampton NN4 | £455,431 | 109 | - |
| House Prices in Battle Close, Wootton, Northampton NN4 | £373,000 | 17 | - |
| House Prices in Baukewell Court, Northampton NN3 | £155,875 | 18 | 3 |
| House Prices in Baulmsholme Close, Northampton NN4 | £301,077 | 13 | - |
| House Prices in Baunhill Close, Northampton NN3 | £376,500 | 8 | - |
| House Prices in Baxter Court, Hardingstone, Northampton NN4 | £538,333 | 3 | - |
| House Prices in Beacon Court, Northampton NN4 | £325,700 | 10 | 1 |
| House Prices in Beaconsfield Terrace, Northampton NN1 | £197,850 | 29 | 5 |
| House Prices in Beaufort Drive, Northampton NN5 | £280,261 | 32 | - |
| House Prices in Beaumont Drive, Northampton NN3 | £219,071 | 106 | - |
| House Prices in Beaumont Villa, Cliftonville, Northampton NN1 | £234,143 | - | 7 |
| House Prices in Beaune Close, Northampton NN5 | £225,804 | 59 | - |
| House Prices in Beauvais Court, Northampton NN5 | £277,417 | 12 | - |
| House Prices in Beckets View, Northampton NN1 | £172,048 | - | 126 |
