Our Data Sources
20, Onslow Close, Hatfield has 21 entries in the Land Registry , most recently in July 2013 and a single entry in the EPC database dated November 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 20, Onslow Close, Hatfield, we estimate a market value of £407,462 and a rental value of £1,952 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £360,895 and £1,729 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Onslow Close, Hatfield as measuring 159 m2.
That makes it the largest plot in the postcode, where 12 of the 16 other houses have recorded plot data.
Energy Efficiency
20, Onslow Close, Hatfield has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Nov 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, Onslow Close, Hatfield completed on 23rd July 2013 at £188,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 75.3% over the period since July 2013.
- Sold Jul 2013£188,000
- Sold Jul 1996£59,950
Similar Properties Sold Nearby
Over the past 2 years 105 properties similar to 20, Onslow Close, Hatfield have sold within a radius of 610 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th March 2026, was 41, St. Etheldredas Drive, Hatfield, AL10 8BZ, a freehold house which sold for £405,000.
Read more about house prices in AL10.
- Sold Mar 2026£405,000 | 3 Bed House41, St. Etheldredas Drive, Hatfield, AL10 8BZ41, St. Etheldredas Drive, Hatfield, AL10 8BZ
- Sold May 2025£400,000 | 3 Bed House15, Brain Close, Hatfield, AL10 8BT15, Brain Close, Hatfield, AL10 8BT
- Sold Dec 2023£352,250 | 3 Bed House53, St. Etheldredas Drive, Hatfield, AL10 8BZ53, St. Etheldredas Drive, Hatfield, AL10 8BZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 25 addresses on Onslow Close, Hatfield, AL10, 20, Onslow Close, Hatfield comes out as the 7th largest and the 10th most expensive in our analysis of the public data.
It is also £36k more expensive than the average property across the AL10 district.
More reading links
Schools Nearby
- Countess Anne Church of England School400 m away
- St Philip Howard Catholic Primary School600 m away
- Oak View Primary and Nursery School600 m away
- Onslow St Audrey's School200 m away
- Bishop's Hatfield Girls' School500 m away
- Stanborough School3.2 km away
More reading links
Public Transport Nearby
- Hatfield (Herts)|400 m away
- Welham Green|2.9 km away
- Welwyn Garden City|4.5 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
