House prices in NN1
Median value — November 2026
£215,000
Modelled from 10,053 properties Stede tracks in NN1
Market snapshot
£215,000
Median value
£284,987
Average value
372
Sales in the last 12 months
unchanged
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £65,400 |
| 2001 | £73,818 |
| 2002 | £91,290 |
| 2003 | £104,340 |
| 2004 | £120,362 |
| 2005 | £122,402 |
| 2006 | £130,435 |
| 2007 | £139,482 |
| 2008 | £117,898 |
| 2009 | £120,025 |
| 2010 | £119,713 |
| 2011 | £120,724 |
| 2012 | £123,568 |
| 2013 | £129,161 |
| 2014 | £139,605 |
| 2015 | £152,752 |
| 2016 | £165,387 |
| 2017 | £175,374 |
| 2018 | £177,805 |
| 2019 | £177,832 |
| 2020 | £185,951 |
| 2021 | £196,918 |
| 2022 | £215,945 |
| 2023 | £206,016 |
| 2024 | £211,973 |
| 2025 | £215,659 |
| 2026 | £215,000 |
Property types
- Mid-terrace house57%£234,000
- Flat / Maisonette30%£135,000
- Semi-detached house5%£340,000
- Property4%£427,000
- Detached house3%£453,000
Recent sales
- 97 Roe Road, Northampton, West Northamptonshire, NN1 4PH£335,000 · 2026£352,000
- 66 Clarke Road, Northampton, West Northamptonshire, NN1 4PW£250,000 · 2026£258,000
- 88 Cedar Road, Northampton, West Northamptonshire, NN1 4RW£165,000 · 2026£317,000
- 35 Overstone Road, Northampton, Northamptonshire, NN1 3JL£165,000 · 2026£184,000
- 4 Derngate, Northampton, Northamptonshire, NN1 1UB£350,000 · 2026£300,000
- Alpha House, Flat 108, Broad Street, Northampton, West Northamptonshire, NN1 2HS£70,000 · 2026£86,000
- 68 Military Road, Northampton, West Northamptonshire, NN1 3EU£197,500 · 2026£166,000
- 31 Ardington Road, Northampton, Northamptonshire, NN1 5LP£370,000 · 2026£373,000
Addresses in NN1
- Northampton House, Flat 812, Wellington Street, Northampton, Northamptonshire, NN1 3NB£81,000 · 2018£248,000
- Northampton House, Flat 813, Wellington Street, Northampton, Northamptonshire, NN1 3NB£121,995 · 2003£98,000
- Northampton House, Flat 814, Wellington Street, Northampton, West Northamptonshire, NN1 3NB£75,000 · 2025£77,000
- Northampton House, Flat 815, Wellington Street, Northampton, Northamptonshire, NN1 3NB£127,000 · 2002£107,000
- Northampton House, Flat 816, Wellington Street, Northampton, Northamptonshire, NN1 3NB£136,000 · 2003£127,000
- Northampton House, Flat 817, Wellington Street, Northampton, Northamptonshire, NN1 3NB£55,000 · 2014£78,000
- Northampton House, Flat 818, Wellington Street, Northampton, Northamptonshire, NN1 3NB£91,000 · 2007£96,000
- Northampton House, Flat 901, Wellington Street, Northampton, Northamptonshire, NN1 3ND£117,950 · 2002£158,000
- Northampton House, Flat 902, Wellington Street, Northampton, Northamptonshire, NN1 3ND£86,000 · 2001£116,000
- Northampton House, Flat 903, Wellington Street, Northampton, Northamptonshire, NN1 3ND£54,000 · 2015£89,000
- Northampton House, Flat 904, Wellington Street, Northampton, Northamptonshire, NN1 3ND£112,500 · 2001£154,000
- Northampton House, Flat 905, Wellington Street, Northampton, Northamptonshire, NN1 3ND£55,000 · 2015£140,000
- Northampton House, Flat 906, Wellington Street, Northampton, Northamptonshire, NN1 3ND£55,000 · 2015£174,000
- Northampton House, Flat 907, Wellington Street, Northampton, Northamptonshire, NN1 3ND£110,000 · 2023£106,000
- Northampton House, Flat 909, Wellington Street, Northampton, Northamptonshire, NN1 3ND£75,000 · 2018£91,000
- Northampton House, Flat 910, Wellington Street, Northampton, Northamptonshire, NN1 3ND£155,000 · 2003£153,000
- Northampton House, Flat 911, Wellington Street, Northampton, West Northamptonshire, NN1 3ND£105,000 · 2023£97,000
- Northampton House, Flat 912, Wellington Street, Northampton, Northamptonshire, NN1 3ND£80,000 · 2018£91,000
- Northampton House, Flat 913, Wellington Street, Northampton, Northamptonshire, NN1 3ND£76,000 · 2018£91,000
- Northampton House, Flat 914, Wellington Street, Northampton, Northamptonshire, NN1 3ND£86,000 · 2018£110,000
- Northampton House, Flat 915, Wellington Street, Northampton, Northamptonshire, NN1 3ND£130,000 · 2005£137,000
- Northampton House, Flat 916, Wellington Street, Northampton, Northamptonshire, NN1 3ND£125,000 · 2004£150,000
- Northampton House, Flat 917, Wellington Street, Northampton, Northamptonshire, NN1 3ND£162,000 · 2003£226,000
- Northampton House, Flat 918, Wellington Street, Northampton, Northamptonshire, NN1 3ND£81,000 · 2008£115,000
- Northampton House, Penthouse 1, Wellington Street, Northampton, West Northamptonshire, NN1 3ND£510,000 · 2023£192,000
- Northampton House, Penthouse 10, Wellington Street, Northampton, Northamptonshire, NN1 3ND£85,400 · 2003£131,000
- Northampton House, Penthouse 11, Wellington Street, Northampton, Northamptonshire, NN1 3ND£120,000 · 2006£132,000
- Northampton House, Penthouse 12, Wellington Street, Northampton, Northamptonshire, NN1 3ND£85,400 · 2003£137,000
- Northampton House, Penthouse 13, Wellington Street, Northampton, Northamptonshire, NN1 3ND£85,400 · 2003£131,000
- Northampton House, Penthouse 14, Wellington Street, Northampton, Northamptonshire, NN1 3ND£85,400 · 2003£125,000
- Northampton House, Penthouse 15, Wellington Street, Northampton, Northamptonshire, NN1 3ND£120,000 · 2006£138,000
- Northampton House, Penthouse 16, Wellington Street, Northampton, Northamptonshire, NN1 3ND£85,400 · 2003£144,000
- Northampton House, Penthouse 17, Wellington Street, Northampton, Northamptonshire, NN1 3ND£85,400 · 2003£131,000
- Northampton House, Penthouse 18, Wellington Street, Northampton, Northamptonshire, NN1 3ND£85,400 · 2003£137,000
- Northampton House, Penthouse 2, Wellington Street, Northampton, Northamptonshire, NN1 3ND£90,000 · 2006£107,000
- Northampton House, Penthouse 3, Wellington Street, Northampton, Northamptonshire, NN1 3ND£85,400 · 2002£106,000
- Northampton House, Penthouse 4, Wellington Street, Northampton, Northamptonshire, NN1 3ND£120,000 · 2006£136,000
- Northampton House, Penthouse 5, Wellington Street, Northampton, Northamptonshire, NN1 3ND£85,400 · 2003£131,000
- Northampton House, Penthouse 6, Wellington Street, Northampton, Northamptonshire, NN1 3ND£90,000 · 2006£107,000
- Northampton House, Penthouse 7, Wellington Street, Northampton, Northamptonshire, NN1 3ND£120,000 · 2006£135,000
- Northampton House, Penthouse 8, Wellington Street, Northampton, Northamptonshire, NN1 3ND£85,400 · 2002£136,000
- Northampton House, Penthouse 9, Wellington Street, Northampton, Northamptonshire, NN1 3ND£90,000 · 2016£115,000
- Northampton Islamic Centre, Clare Street, Northampton, Northamptonshire, NN1 3JA£377,500 · 2013£628,000
- Northgate House, 59 - 77, Sheep Street, Northampton, Northamptonshire, NN1 2LY£3,000,000 · 2017£5,761,000
- Oaklands, 22, Flat 3, East Park Parade, Northampton, Northamptonshire, NN1 4LB£161,000 · 2015£177,000
- Oasis House, 35 - 37, Campbell Street, Northampton, West Northamptonshire, NN1 3DS£2,100,000 · 2025£2,832,000
- Old Blacksmith Mews, Unit 1, Adnitt Road, Northampton, Northamptonshire, NN1 4NH£155,000 · 2007£241,000
- Old Blacksmith Mews, Unit 2, Adnitt Road, Northampton, Northamptonshire, NN1 4NH£200,000 · 2007£289,000
- Old Blacksmith Mews, Unit 3, Adnitt Road, Northampton, Northamptonshire, NN1 4NH£150,000 · 2007£274,000
- Old School House, 201, Flat 1, Billing Road, Northampton, Northamptonshire, NN1 5RX£110,000 · 2017£115,000
About this area
NN1 is a UK postcode district. Stede can model 10,053 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, NN1 has a median estimated value of £215,000 and an average of £284,987.
Modelled values in NN1 are unchanged over the past year and +9% over five years.
The market here is mostly mid-terrace houses, which make up 57% of the properties Stede tracks in NN1.
372 sales were recorded in NN1 over the past 12 months.
Common questions
What is the average house price in NN1?
As of November 2026, the average estimated value is £284,987 and the median is £215,000 across 10,053 properties Stede tracks in NN1. This is not a formal market valuation.
Are house prices in NN1 going up or down?
Modelled values in NN1 are unchanged over the past year and +9% over five years, based on the UK House Price Index.
What types of property are in NN1?
57% of the properties Stede tracks in NN1 are mid-terrace houses. flats are next most common, at 30%.
How many properties are in NN1?
Stede can model 10,053 properties in NN1, with 372 recorded sales in the past 12 months.
How does Stede calculate house prices for NN1?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →