House prices on Keystone
Median value — November 2026
£504,500
Modelled from 8 properties Stede tracks in Keystone
Market snapshot
£504,500
Median value
£480,375
Average value
0
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 | £86,388 |
| 2001 | £97,508 |
| 2002 | £120,588 |
| 2003 | £137,826 |
| 2004 | £158,989 |
| 2005 | £161,684 |
| 2006 | £172,295 |
| 2007 | £184,246 |
| 2008 | £155,735 |
| 2009 | £158,544 |
| 2010 | £158,133 |
| 2011 | £159,468 |
| 2012 | £163,224 |
| 2013 | £170,613 |
| 2014 | £184,409 |
| 2015 | £201,775 |
| 2016 | £218,465 |
| 2017 | £231,656 |
| 2018 | £234,869 |
| 2019 | £234,904 |
| 2020 | £245,628 |
| 2021 | £260,115 |
| 2022 | £285,248 |
| 2023 | £272,133 |
| 2024 | £280,002 |
| 2025 | £284,870 |
| 2026 | £284,000 |
There aren't enough recorded sales on Keystone alone to model a trend for it, so this line shows Northampton instead.
Property types
- Detached house100%£504,500
Recent sales
- 1 Keystone, Northampton, West Northamptonshire, NN4 9QZ£485,000 · 2024£511,000
- 8 Keystone, Northampton, West Northamptonshire, NN4 9QZ£467,000 · 2024£515,000
- 3 Keystone, Northampton, Northamptonshire, NN4 9QZ£412,500 · 2020£510,000
- 4 Keystone, Northampton, Northamptonshire, NN4 9QZ£375,000 · 2016£492,000
- 6 Keystone, Northampton, Northamptonshire, NN4 9QZ£360,000 · 2007£516,000
- 5 Keystone, Northampton, Northamptonshire, NN4 9QZ£275,000 · 2007£418,000
- 2 Keystone, Northampton, Northamptonshire, NN4 9QZ£275,000 · 2003£499,000
- 7 Keystone, Northampton, Northamptonshire, NN4 9QZ£145,000 · 2001£382,000
Addresses in Keystone
- 1 Keystone, Northampton, West Northamptonshire, NN4 9QZ£485,000 · 2024£511,000
- 2 Keystone, Northampton, Northamptonshire, NN4 9QZ£275,000 · 2003£499,000
- 3 Keystone, Northampton, Northamptonshire, NN4 9QZ£412,500 · 2020£510,000
- 4 Keystone, Northampton, Northamptonshire, NN4 9QZ£375,000 · 2016£492,000
- 5 Keystone, Northampton, Northamptonshire, NN4 9QZ£275,000 · 2007£418,000
- 6 Keystone, Northampton, Northamptonshire, NN4 9QZ£360,000 · 2007£516,000
- 7 Keystone, Northampton, Northamptonshire, NN4 9QZ£145,000 · 2001£382,000
- 8 Keystone, Northampton, West Northamptonshire, NN4 9QZ£467,000 · 2024£515,000
About this area
Keystone, in Northampton, is a street. Stede can model 8 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, Keystone has a median estimated value of £504,500 and an average of £480,375.
Modelled values in Keystone are unchanged over the past year and +9% over five years.
The market here is mostly detached houses, which make up 100% of the properties Stede tracks in Keystone.
Common questions
What is the average house price in Keystone?
As of November 2026, the average estimated value is £480,375 and the median is £504,500 across 8 properties Stede tracks in Keystone. This is not a formal market valuation.
Are house prices in Keystone going up or down?
Modelled values in Keystone are unchanged over the past year and +9% over five years, based on the UK House Price Index.
What types of property are in Keystone?
100% of the properties Stede tracks in Keystone are detached houses.
How many properties are in Keystone?
Stede can model 8 properties in Keystone, with 0 recorded sales in the past 12 months.
How does Stede calculate house prices for Keystone?
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 →