Detached
£408,750
26% above the Isham average
37.0% of sales
What is the average house price in Isham? £325,125
The average house price in Isham is £325,125, based on 12 homes sold in the 12 months to September 2026. Prices are down 24.0% (£102,836) on a year earlier.
- 1 year change
- −24.0%
- Sold in 12 months
- 12
- Data up to
- September 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Isham?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£308,928
5% below the Isham average
48.1% of sales
Flats
£104,000
68% below the Isham average
7.4% of sales
Are house prices in Isham going up or down?
House prices in Isham are falling: down 24.0% (£102,836) over the past year. Over the past 10 years, prices are up 3.6% (£11,278).
Past 12 months
−24.0%
−£102,836From £427,961 to £325,125
£440,673£303,542
Past 10 years
+3.6%
+£11,278From £313,847 to £325,125
£462,218£313,847
Quick answers for Isham
9 key facts at a glance.
When did prices peak?
£900,000
Highest average, reached in June 2016
How many homes sold?
12
Recorded so far for the 12 months to September 2026
What sells most often?
Semi-detached houses
48.1% of recent sales
What is the most common price range?
£200k - £300k
37.0% of sales
How many people live in Isham?
814
370 people per square mile · High (Census 2021)
Population density is High, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Isham?
336
153 households per square mile · High (Census 2021)
Household density is High, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Isham?
61 m² per resident
More green space per resident than 80% of areas in England and Wales. That's about 8.5 football pitches for every 1,000 residents.
0.9% of the area · 0 public parks. Parks, playing fields, allotments and other public green space, not counting golf courses. Contains OS data © Crown copyright and database right 2026.
What is the crime rate in Isham?
38 crimes
+11.8% on the previous year · 12 months to September 2026
Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
How does Isham rank?
38th most expensive area of North Northamptonshire.
Compared with 57 areas
What are the most expensive homes sold in Isham?
The highest recorded sale prices in Isham, from HM Land Registry.
#1 Most expensive sale
2 orlingbury road, north northamptonshire
£1,220,000
Sold September 2020
View house details
How do house prices in Isham compare with nearby areas?
Isham compared with the 6 nearest other areas in North Northamptonshire.
Isham vs Little Harrowden
- Isham
- £325,125
- Little Harrowden
- £294,875−£30,250
Open comparison
Isham vs Pytchley
- Isham
- £325,125
- Pytchley
- £462,500+£137,375
Open comparison
Isham vs Great Harrowden
- Isham
- £325,125
- Great Harrowden
- £449,833+£124,708
Open comparison
Isham vs Orlingbury
- Isham
- £325,125
- Orlingbury
- £609,375+£284,250
Open comparison
Isham vs Burton Latimer
- Isham
- £325,125
- Burton Latimer
- £292,100−£33,025
Open comparison
Isham vs Barton Seagrave
- Isham
- £325,125
- Barton Seagrave
- £311,793−£13,332
Open comparison
Thinking of buying in Isham?
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyWhere does this data come from?
Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
Last updated 6 November 2026 at 00:28 with the latest Land Registry data (September 2026). The Isham dataset covers 22 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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