Our Data Sources
30, Castle Grove, Newbury has a single entry in the Land Registry from May 2022 and a single entry in the EPC database dated December 2021.
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
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 30, Castle Grove, Newbury is in very good condition we estimate a sale value of £654,459 and a rental value of £1,832 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £579,664 and a rental value of £1,623 per month.
Plot Size
According to data from HM Land Registry, 30, Castle Grove, Newbury sits on a plot of 981 m2.
We have plot size data on 21 out of 21 other houses in the postcode and 30, Castle Grove, Newbury sits on the 12th largest plot.
Energy Efficiency
30, Castle Grove, Newbury has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Dec 2021.
The property is connected to mains gas and has full secondary glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 30, Castle Grove, Newbury was last sold on 11th May 2022 for £630,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since May 2022, the market for similar properties has risen by 2.0%.
- Sold May 2022£630,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 23 sales of properties similar to 30, Castle Grove, Newbury within a radius of 670 metres over the last 2 years.
The most recent example is 14, Charmwood Close, Newbury, RG14 1XA, a freehold house which sold for £675,000 on the 17th October 2025.
Read more about house prices in RG14.
- Sold Oct 2025£675,000 | 4 Bed House14, Charmwood Close, Newbury, RG14 1XA14, Charmwood Close, Newbury, RG14 1XA
- Sold Feb 2025£538,950 | 4 Bed House1, Penrose Close, Newbury, RG14 1PX1, Penrose Close, Newbury, RG14 1PX
- Sold Sep 2018£475,000 | 4 Bed House17, Castle Grove, Newbury, RG14 1PS17, Castle Grove, Newbury, RG14 1PS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Castle Grove, Newbury, RG14 has a total of 33 addresses. According to our analysis of all the public data, 30, Castle Grove, Newbury is the 27th largest and the 17th most expensive property on the street.
When compared to the postcode district it is £241k more expensive than the average property in RG14.
More reading links
Schools Nearby
- Speenhamland School400 m away
- Shaw-cum-Donnington C.E. Primary School500 m away
- The Winchcombe School500 m away
- Trinity School700 m away
- St Bartholomew's School2.1 km away
- Park House School3.6 km away
More reading links
Public Transport Nearby
- Newbury|1.5 km away
- Newbury Racecourse|2.0 km away
- Thatcham|6.2 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.












