Detached
£731,000
70% above the London Colney average
8.0% of sales
What is the average house price in London Colney? £430,698
The average house price in London Colney is £430,698, based on 111 homes sold in the 12 months to September 2026. Prices are down 8.4% (£39,314) on a year earlier.
- 1 year change
- −8.4%
- Sold in 12 months
- 111
- 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 London Colney?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£526,820
22% above the London Colney average
19.1% of sales
Terraced
£497,727
16% above the London Colney average
35.4% of sales
Flats
£283,972
34% below the London Colney average
37.5% of sales
Are house prices in London Colney going up or down?
House prices in London Colney are falling: down 8.4% (£39,314) over the past year. Over the past 10 years, prices are up 18.1% (£66,085).
Past 12 months
−8.4%
−£39,314From £470,012 to £430,698
£476,456£426,489
Past 10 years
+18.1%
+£66,085From £364,613 to £430,698
£470,012£364,613
Quick answers for London Colney
9 key facts at a glance.
When did prices peak?
£879,975
Highest average, reached in September 2026
How many homes sold?
111
Recorded so far for the 12 months to September 2026
What sells most often?
Flats
37.5% of recent sales
What is the most common price range?
£500k - £1m
36.1% of sales
How many people live in London Colney?
9,816
4,848 people per square mile · Very High (Census 2021)
Population density is Very High, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in London Colney?
3,896
1,924 households per square mile · Very High (Census 2021)
Household density is Very High, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in London Colney?
42 m² per resident
More green space per resident than 67% of areas in England and Wales. That's about 5.9 football pitches for every 1,000 residents.
7.9% of the area · 6 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 London Colney?
124 crimes per 1,000 residents
Very High · +28.7% on the previous year · 12 months to September 2026
Crime rate is Very High, on a scale from Very Low to Very High.
Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
How does London Colney rank?
9th most expensive area of St Albans.
Compared with 9 areas
What are the most expensive homes sold in London Colney?
The highest recorded sale prices in London Colney, from HM Land Registry.
#1 Most expensive sale
108 harper lane, hertfordshire
£1,400,000
Sold November 2021
View house details
How do house prices in London Colney compare with nearby areas?
London Colney compared with the 6 nearest other areas in St Albans.
London Colney vs Colney Heath
- London Colney
- £430,698
- Colney Heath
- £640,033+£209,335
Open comparison
London Colney vs St Stephen
- London Colney
- £430,698
- St Stephen
- £635,860+£205,162
Open comparison
London Colney vs Sandridge
- London Colney
- £430,698
- Sandridge
- £597,749+£167,051
Open comparison
London Colney vs St Michael
- London Colney
- £430,698
- St Michael
- £1,066,250+£635,552
Open comparison
London Colney vs Redbourn
- London Colney
- £430,698
- Redbourn
- £641,624+£210,926
Open comparison
London Colney vs Wheathampstead
- London Colney
- £430,698
- Wheathampstead
- £789,223+£358,525
Open comparison
Thinking of buying in London Colney?
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 00:29 with the latest Land Registry data (September 2026). The London Colney dataset covers 287 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.