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
371
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
- Alpha House, Flat 218, Broad Street, Northampton, Northamptonshire, NN1 2HS£160,000 · 2007£138,000
- Alpha House, Flat 219, Broad Street, Northampton, West Northamptonshire, NN1 2HS£162,950 · 2023£159,000
- Alpha House, Flat 220, Broad Street, Northampton, Northamptonshire, NN1 2HS£123,000 · 2022£123,000
- Alpha House, Flat 221, Broad Street, Northampton, Northamptonshire, NN1 2HS£156,500 · 2007£141,000
- Alpha House, Flat 222, Broad Street, Northampton, West Northamptonshire, NN1 2HS£134,995 · 2022£130,000
- Alpha House, Flat 223, Broad Street, Northampton, Northamptonshire, NN1 2HS£138,000 · 2022£137,000
- Alpha House, Flat 224, Broad Street, Northampton, Northamptonshire, NN1 2HS£125,000 · 2007£122,000
- Alpha House, Flat 302, Broad Street, Northampton, West Northamptonshire, NN1 2HQ£128,500 · 2021£115,000
- Alpha House, Flat 303, Broad Street, Northampton, Northamptonshire, NN1 2HQ£102,000 · 2014£125,000
- Alpha House, Flat 304, Broad Street, Northampton, Northamptonshire, NN1 2HQ£102,000 · 2014£128,000
- Alpha House, Flat 305, Broad Street, Northampton, Northamptonshire, NN1 2HQ£105,000 · 2014£125,000
- Alpha House, Flat 306, Broad Street, Northampton, Northamptonshire, NN1 2HQ£141,000 · 2020£154,000
- Alpha House, Flat 307, Broad Street, Northampton, West Northamptonshire, NN1 2HQ£96,500 · 2025£98,000
- Alpha House, Flat 308, Broad Street, Northampton, Northamptonshire, NN1 2HQ£93,000 · 2016£98,000
- Alpha House, Flat 309, Broad Street, Northampton, Northamptonshire, NN1 2HQ£95,000 · 2013£125,000
- Alpha House, Flat 310, Broad Street, Northampton, Northamptonshire, NN1 2HQ£88,421 · 2009£106,000
- Alpha House, Flat 311, Broad Street, Northampton, Northamptonshire, NN1 2HQ£105,000 · 2014£131,000
- Alpha House, Flat 312, Broad Street, Northampton, Northamptonshire, NN1 2HQ£127,896 · 2008£116,000
- Alpha House, Flat 313, Broad Street, Northampton, West Northamptonshire, NN1 2HQ£102,500 · 2024£103,000
- Alpha House, Flat 314, Broad Street, Northampton, Northamptonshire, NN1 2HQ£149,995 · 2007£137,000
- Alpha House, Flat 315, Broad Street, Northampton, Northamptonshire, NN1 2HQ£149,000 · 2022£142,000
- Alpha House, Flat 316, Broad Street, Northampton, Northamptonshire, NN1 2HQ£138,000 · 2019£141,000
- Alpha House, Flat 317, Broad Street, Northampton, West Northamptonshire, NN1 2HQ£135,000 · 2025£176,000
- Alpha House, Flat 318, Broad Street, Northampton, Northamptonshire, NN1 2HQ£145,000 · 2019£152,000
- Alpha House, Flat 319, Broad Street, Northampton, Northamptonshire, NN1 2HQ£149,320 · 2008£142,000
- Alpha House, Flat 320, Broad Street, Northampton, Northamptonshire, NN1 2HQ£156,950 · 2007£143,000
- Alpha House, Flat 322, Broad Street, Northampton, Northamptonshire, NN1 2HQ£150,000 · 2018£170,000
- Alpha House, Flat 323, Broad Street, Northampton, Northamptonshire, NN1 2HQ£140,000 · 2019£145,000
- Alpha House, Flat 324, Broad Street, Northampton, Northamptonshire, NN1 2HQ£129,600 · 2007£129,000
- Alpha House, Flat 401, Broad Street, Northampton, Northamptonshire, NN1 2HQ£103,500 · 2017£108,000
- Alpha House, Flat 402, Broad Street, Northampton, Northamptonshire, NN1 2HQ£167,950 · 2007£142,000
- Alpha House, Flat 403, Broad Street, Northampton, Northamptonshire, NN1 2HQ£132,000 · 2018£133,000
- Alpha House, Flat 404, Broad Street, Northampton, West Northamptonshire, NN1 2HQ£125,000 · 2023£138,000
- Alpha House, Flat 405, Broad Street, Northampton, Northamptonshire, NN1 2HQ£106,000 · 2014£129,000
- Alpha House, Flat 406, Broad Street, Northampton, Northamptonshire, NN1 2HQ£112,000 · 2018£116,000
- Alpha House, Flat 407, Broad Street, Northampton, Northamptonshire, NN1 2HQ£115,000 · 2022£111,000
- Alpha House, Flat 408, Broad Street, Northampton, West Northamptonshire, NN1 2HQ£130,000 · 2024£127,000
- Alpha House, Flat 409, Broad Street, Northampton, Northamptonshire, NN1 2HQ£140,000 · 2023£133,000
- Alpha House, Flat 410, Broad Street, Northampton, Northamptonshire, NN1 2HQ£110,000 · 2014£133,000
- Alpha House, Flat 411, Broad Street, Northampton, Northamptonshire, NN1 2HQ£95,000 · 2016£106,000
- Alpha House, Flat 412, Broad Street, Northampton, Northamptonshire, NN1 2HQ£135,700 · 2008£120,000
- Alpha House, Flat 413, Broad Street, Northampton, Northamptonshire, NN1 2HQ£125,000 · 2015£140,000
- Alpha House, Flat 414, Broad Street, Northampton, Northamptonshire, NN1 2HQ£158,500 · 2007£136,000
- Alpha House, Flat 415, Broad Street, Northampton, Northamptonshire, NN1 2HQ£150,000 · 2007£131,000
- Alpha House, Flat 417, Broad Street, Northampton, Northamptonshire, NN1 2HQ£150,000 · 2022£147,000
- Alpha House, Flat 418, Broad Street, Northampton, Northamptonshire, NN1 2HQ£160,000 · 2008£147,000
- Alpha House, Flat 419, Broad Street, Northampton, Northamptonshire, NN1 2HQ£158,000 · 2007£143,000
- Alpha House, Flat 420, Broad Street, Northampton, Northamptonshire, NN1 2HQ£133,000 · 2019£141,000
- Alpha House, Flat 421, Broad Street, Northampton, Northamptonshire, NN1 2HQ£125,000 · 2024£125,000
- Alpha House, Flat 422, Broad Street, Northampton, Northamptonshire, NN1 2HQ£152,784 · 2007£140,000
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.
371 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 371 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 →