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
- Delta House, Flat 301, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£118,000 · 2022£113,000
- Delta House, Flat 302, St Andrews Street, Northampton, West Northamptonshire, NN1 2HA£115,000 · 2023£125,000
- Delta House, Flat 303, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£74,250 · 2015£106,000
- Delta House, Flat 304, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£102,000 · 2019£105,000
- Delta House, Flat 306, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£86,000 · 2016£95,000
- Delta House, Flat 307, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£86,000 · 2016£104,000
- Delta House, Flat 402, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£117,000 · 2019£97,000
- Delta House, Flat 403, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£85,000 · 2015£104,000
- Delta House, Flat 404, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£108,000 · 2020£111,000
- Delta House, Flat 405, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£120,000 · 2016£133,000
- Delta House, Flat 406, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£100,000 · 2018£94,000
- Delta House, Flat 407, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£97,000 · 2020£95,000
- Delta House, Flat 503, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£141,500 · 2021£140,000
- Delta House, Flat 504, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£90,000 · 2020£97,000
- Delta House, Flat 505, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£75,000 · 2014£101,000
- Delta House, Flat G4, St Andrews Street, Northampton, West Northamptonshire, NN1 2HA£141,000 · 2023£140,000
- Delta House, G01, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£69,000 · 2010£91,000
- Delta House, G3, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£72,000 · 2010£106,000
- Delta House, G4, St Andrews Street, Northampton, Northamptonshire, NN1 2HA£89,474 · 2010£109,000
- Denmark House, 79, Flat 1, Denmark Road, Northampton, Northamptonshire, NN1 5QS£159,500 · 2019£169,000
- Denmark House, 79, Flat 3, Denmark Road, Northampton, Northamptonshire, NN1 5QS£162,000 · 2022£156,000
- Denmark House, 79, Flat 4, Denmark Road, Northampton, West Northamptonshire, NN1 5QS£154,000 · 2019£160,000
- Denmark House, 79, Flat 5, Denmark Road, Northampton, Northamptonshire, NN1 5QS£165,000 · 2019£174,000
- Denmark House, 79, Flat 6, Denmark Road, Northampton, Northamptonshire, NN1 5QS£125,500 · 2019£133,000
- Denmark House, 79, Flat 7, Denmark Road, Northampton, Northamptonshire, NN1 5QS£139,500 · 2019£148,000
- Denmark House, 8, Billing Road, Northampton, Northamptonshire, NN1 5AW£370,000 · 2008£563,000
- Derngate Lofts 9, Flat 11, Derngate, Northampton, Northamptonshire, NN1 1TY£135,000 · 2020£139,000
- Derngate Lofts 9, Flat 14, Derngate, Northampton, Northamptonshire, NN1 1TY£138,000 · 2019£139,000
- Derngate Lofts 9, Flat 17, Derngate, Northampton, Northamptonshire, NN1 1TY£135,000 · 2020£138,000
- Derngate Lofts 9, Flat 21, Derngate, Northampton, Northamptonshire, NN1 1TY£197,750 · 2020£200,000
- Derngate Lofts 9, Flat 23, Derngate, Northampton, West Northamptonshire, NN1 1TY£220,000 · 2020£226,000
- Derngate Lofts 9, Flat 24, Derngate, Northampton, West Northamptonshire, NN1 1TY£240,000 · 2022£227,000
- Derngate Lofts 9, Flat 26, Derngate, Northampton, Northamptonshire, NN1 1TY£245,000 · 2020£252,000
- Derngate Lofts 9, Flat 30, Derngate, Northampton, West Northamptonshire, NN1 1TY£102,500 · 2021£98,000
- Derngate Lofts 9, Flat 34, Derngate, Northampton, Northamptonshire, NN1 1TY£105,000 · 2019£106,000
- Derngate Lofts 9, Flat 36, Derngate, Northampton, West Northamptonshire, NN1 1TY£130,000 · 2021£124,000
- Derngate Lofts 9, Flat 39, Derngate, Northampton, Northamptonshire, NN1 1TY£106,000 · 2020£122,000
- Derngate Lofts 9, Flat 40, Derngate, Northampton, Northamptonshire, NN1 1TY£105,000 · 2020£108,000
- Derngate Lofts 9, Flat 41, Derngate, Northampton, Northamptonshire, NN1 1TY£107,000 · 2020£110,000
- Derngate Lofts 9, Flat 43, Derngate, Northampton, Northamptonshire, NN1 1TY£106,500 · 2020£110,000
- Derngate Lofts 9, Flat 47, Derngate, Northampton, Northamptonshire, NN1 1TY£141,000 · 2019£143,000
- Derngate Lofts 9, Flat 48, Derngate, Northampton, West Northamptonshire, NN1 1TY£138,000 · 2021£132,000
- Derngate Lofts 9, Flat 54, Derngate, Northampton, Northamptonshire, NN1 1TY£165,000 · 2020£166,000
- Derngate Lofts 9, Flat 58, Derngate, Northampton, Northamptonshire, NN1 1TY£265,000 · 2019£267,000
- Derngate Lofts 9, Flat 6, Derngate, Northampton, Northamptonshire, NN1 1TY£136,000 · 2020£138,000
- Derngate Lofts 9, Flat 7, Derngate, Northampton, West Northamptonshire, NN1 1TY£145,000 · 2026£152,000
- Derngate Lofts 9, Flat 8, Derngate, Northampton, Northamptonshire, NN1 1TY£187,000 · 2020£189,000
- Derngate Lofts, 9, Flat 1, Derngate, Northampton, Northamptonshire, NN1 1TY£135,000 · 2019£136,000
- Derngate Lofts, 9, Flat 12, Derngate, Northampton, Northamptonshire, NN1 1TY£137,500 · 2019£139,000
- Derngate Lofts, 9, Flat 15, Derngate, Northampton, Northamptonshire, NN1 1TY£142,450 · 2019£144,000
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 →