Detached
£643,307
2% above the Therfield average
82.3% of sales
What is the average house price in Therfield? £633,607
The average house price in Therfield is £633,607, based on 14 homes sold in the 12 months to December 2025. Prices are up 13.1% (£73,607) on a year earlier.
- 1 year change
- +13.1%
- Sold in 12 months
- 14
- Data up to
- December 2025
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Therfield?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£563,750
11% below the Therfield average
11.8% of sales
Are house prices in Therfield going up or down?
House prices in Therfield are rising: up 13.1% (£73,607) over the past year. Over the past 10 years, prices are down 20.7% (£164,893).
Past 12 months
+13.1%
+£73,607From £560,000 to £633,607
£645,125£560,000
Past 10 years
−20.7%
−£164,893From £798,500 to £633,607
£941,250£504,000
Quick answers for Therfield
9 key facts at a glance.
When did prices peak?
£1,470,000
Highest average, reached in August 2023
How many homes sold?
14
Recorded so far for the 12 months to December 2025
What sells most often?
Detached houses
82.3% of recent sales
What is the most common price range?
£500k - £1m
94.1% of sales
How many people live in Therfield?
596
84 people per square mile · Low (Census 2021)
Population density is Low, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Therfield?
226
32 households per square mile · Low (Census 2021)
Household density is Low, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Therfield?
281 m² per resident
More green space per resident than 96% of areas in England and Wales. That's about 39 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 Therfield?
32 crimes
+10.3% 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 Therfield rank?
17th most expensive area of North Hertfordshire.
Compared with 34 areas
What are the most expensive homes sold in Therfield?
The highest recorded sale prices in Therfield, from HM Land Registry.
#1 Most expensive sale
hay farm house police row, hertfordshire
£1,470,000
Sold August 2023
View house details
How do house prices in Therfield compare with nearby areas?
Therfield compared with the 6 nearest other areas in North Hertfordshire.
Therfield vs Kelshall
- Therfield
- £633,607
- Kelshall
- £617,500−£16,107
Open comparison
Therfield vs Reed
- Therfield
- £633,607
- Reed
- £752,500+£118,893
Open comparison
Therfield vs Sandon
- Therfield
- £633,607
- Sandon
- £826,250+£192,643
Open comparison
Therfield vs Royston
- Therfield
- £633,607
- Royston
- £388,568−£245,039
Open comparison
Therfield vs Barkway
- Therfield
- £633,607
- Barkway
- £502,514−£131,093
Open comparison
Therfield vs Wallington
- Therfield
- £633,607
- Wallington
- £579,166−£54,441
Open comparison
Thinking of buying in Therfield?
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 (December 2025). The Therfield dataset covers 46 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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