42, Knox Street
42, Knox Street
Description & Estimates







The public record describes 42, Knox Street, Port Talbot as an early-century house with 731 ft2 of internal area, sitting on a 229 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
42, Knox Street, Port Talbot has an estimated sale value of £116,640 and an estimated rental value of £770 per month, assuming reasonable condition and based on the information available.
Knox Street, Port Talbot, SA13 lies within the SA13 postal district.
Our Data Sources
42, Knox Street, Port Talbot has no records in the the Land Registry and a single entry in the EPC database dated January 2026.
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
In very good condition, we estimate 42, Knox Street, Port Talbot would be worth £122,472, with a potential rental value of £808 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £108,475, with a rental value of £716 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 42, Knox Street, Port Talbot has climbed by £2,920 (2.5%) over the last year. During the same period, its estimated monthly rental value has risen by £33 (4.3%). The property's estimated gross yield is currently 7.9%.
Plot Size
42, Knox Street, Port Talbot occupies a 229 m2 plot as recorded by HM Land Registry.
Of the 10 other houses in this postcode, 7 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
42, Knox Street, Port Talbot has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Jan 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.5 kilometres of 42, Knox Street, Port Talbot across the last 2 years.
Most recently, 49, Geifr Road, Port Talbot, SA13 2BE, a freehold house, sold at £95,995 on the 7th March 2025.
Read more about house prices in SA13.
- Sold Mar 2025£95,995 | 3 Bed House49, Geifr Road, Port Talbot, SA13 2BE49, Geifr Road, Port Talbot, SA13 2BE
- Sold Nov 2023£75,000 | 3 Bed House9, Knox Street, Port Talbot, SA13 2DR9, Knox Street, Port Talbot, SA13 2DR
- Sold May 2019£70,000 | 3 Bed House40, Byass Street, Port Talbot, SA13 2DW40, Byass Street, Port Talbot, SA13 2DW
•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 42, Knox Street, Port Talbot as the 22nd largest and the 10th most expensive of the 32 addresses on Knox Street, Port Talbot, SA13.
Against the SA13 postcode district average, it is £40k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Port Talbot Parkway station is the nearest stop to 42, Knox Street, Port Talbot at 2.7 kilometres away.
- 2.7kmPort Talbot Parkway
- 5.9kmBaglan
- 6.6kmPyle
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.

