England / Northamptonshire / West Northamptonshire
Kelmarsh£650,000
Average price, last 12 months
+66.7% in a year
Compare house prices
How do I compare house prices between areas?
The average house price in Kelmarsh is £650,000 over the last 12 months. Over the past year prices rose 66.7%.
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Where is this area?
Boundary outlines for this location, using the same colours as the rest of the page.
What does each type of home cost?
Average sale price by property type over the last 12 months.
Detached
- £650,000
What kinds of homes sell in each area?
Share of last 12 months' sales by property type.
- Detached
- Semi-detached
- Terraced
- Flats
Kelmarsh
Mostly detached houses
100%
How do all the numbers compare?
Every measure side by side. The highest value in each row is highlighted.
Latest 12-month average
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
£650,000
Change over 1 year
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
+£260,000
Change over ~10 years
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
+£517,500
Homes sold (last 12 months)
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
1
Homes sold vs previous 12 months
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
+1
Number of postcodes
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
6
Households (Census 2021)
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
42
Household density
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
9 per sq mi · Very Low
Population (Census 2021)
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
102
Population density
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
23 per sq mi · Very Low
Green space per resident
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
67 m² per resident · more than 82% of areas
Green space share of area
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
0.1%
Public parks
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
0
Peak month
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
MAR 2002 · £1,160,000
Most common price band
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
£500k – £1m · 100.0%
Detached average
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
£650,000
Semi-detached average
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
—
Terraced average
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
—
Flats average
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
—
Detached share of sales
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
100.0%
Semi-detached share of sales
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
0.0%
Terraced share of sales
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
0.0%
Flats share of sales
Kelmarsh
England / Northamptonshire / West Northamptonshire / Kelmarsh
0.0%
| Metric | Kelmarsh England / Northamptonshire / West Northamptonshire / Kelmarsh |
|---|---|
| Latest 12-month average | £650,000 |
| Change over 1 year | +£260,000 |
| Change over ~10 years | +£517,500 |
| Homes sold (last 12 months) | 1 |
| Homes sold vs previous 12 months | +1 |
| Number of postcodes | 6 |
| Households (Census 2021) | 42 |
| Household density | 9 per sq mi · Very Low |
| Population (Census 2021) | 102 |
| Population density | 23 per sq mi · Very Low |
| Green space per resident | 67 m² per resident · more than 82% of areas |
| Green space share of area | 0.1% |
| Public parks | 0 |
| Peak month | MAR 2002 · £1,160,000 |
| Most common price band | £500k – £1m · 100.0% |
| Detached average | £650,000 |
| Semi-detached average | — |
| Terraced average | — |
| Flats average | — |
| Detached share of sales | 100.0% |
| Semi-detached share of sales | 0.0% |
| Terraced share of sales | 0.0% |
| Flats share of sales | 0.0% |
Sold prices from HM Land Registry. Households and population from Census 2021. Green space from OS Open Greenspace, not counting golf courses; Contains OS data © Crown copyright and database right 2026.
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What to check before you buyContains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.