Our Data Sources
3, Onslow Close, Hatfield has no recent1 records in the the Land Registry and a single entry in the EPC database dated October 2019.
We combine this information with public data 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 3, Onslow Close, Hatfield is in very good condition we estimate a sale value of £407,870 and a rental value of £1,972 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £361,256 and a rental value of £1,746 per month.
Plot Size
According to data from HM Land Registry, 3, Onslow Close, Hatfield sits on a plot of 153 m2.
We have plot size data on 12 out of 16 other houses in the postcode and 3, Onslow Close, Hatfield sits on the 5th largest plot.
Energy Efficiency
3, Onslow Close, Hatfield has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Oct 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 3, Onslow Close, Hatfield was last sold on 6th January 2005 for £195,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Jan 2005£195,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 110 sales of properties similar to 3, Onslow Close, Hatfield within a radius of 610 metres over the last 2 years.
The most recent example is 41, St. Etheldredas Drive, Hatfield, AL10 8BZ, a freehold house which sold for £405,000 on the 13th March 2026.
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
Onslow Close, Hatfield, AL10 has a total of 25 addresses. According to our analysis of all the public data, 3, Onslow Close, Hatfield is the 11th largest and the 8th most expensive property on the street.
When compared to the postcode district it is £37k more expensive than the average property in AL10.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












