25, Castle Street
25, Castle Street
Description & Estimates







Public records show 25, Castle Street, Newport to be a period freehold house with 721 ft2 of internal area, sitting on a 103 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
25, Castle Street, Newport has an estimated sale value of £126,635 and an estimated rental value of £810 per month, assuming reasonable condition and based on the information available.
Castle Street, Newport, NP20 lies within the NP20 postal district.
Our Data Sources
25, Castle Street, Newport has 2 entries in the Land Registry , most recently in April 2015 and a single entry in the EPC database dated November 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 25, Castle Street, Newport would be worth £132,967, with a potential rental value of £851 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £117,771, with a rental value of £754 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 25, Castle Street, Newport has risen by £1,713 (1.4%) over the last year. During the same period, its estimated monthly rental value has moved up by £24 (3.0%). The property's estimated gross yield is currently 7.7%.
Plot Size
25, Castle Street, Newport occupies a 103 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
25, Castle Street, Newport has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 26 Nov 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
25, Castle Street, Newport last changed hands on 7th April 2015, selling for £77,585. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 137.5% since April 2015.
- Sold Apr 2015£77,585
- Sold May 2007£90,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 530 metres of 25, Castle Street, Newport across the last 2 years.
Most recently, 13, Wilson Street, Newport, NP20 2DJ, a freehold house, sold at £150,000 on the 14th March 2025.
Read more about house prices in NP20.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 25, Castle Street, Newport as the 23rd largest and the 23rd most expensive of the 23 addresses on Castle Street, Newport, NP20.
Against the NP20 postcode district average, it is £85k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Newport (South Wales) station is the nearest stop to 25, Castle Street, Newport at 1.7 kilometres away.
- 1.7kmNewport (South Wales)
- 3.9kmPye Corner
- 6.0kmRogerstone
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

