21, Nant Hir
21, Nant Hir
Description & Estimates







21, Nant Hir, Neath is described in the public record as a mid-century house with 925 ft2 of internal area, sitting on a 191 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 21, Nant Hir, Neath is £133,543 and its rental estimate is £835 per month, given the available information and assuming reasonable condition.
Nant Hir, Glynneath, Neath, SA11 falls within the SA11 postal district.
Our Data Sources
21, Nant Hir, Neath has no 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 4 out of 5 and is considered of high 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 21, Nant Hir, Neath, we estimate a market value of £140,220 and a rental value of £877 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £124,195 and £776 per month respectively.
Recent Market Change
Over the last year, 21, Nant Hir, Neath has seen its estimated sale value grow by £3,424 (2.6%) and its estimated rental value climb by £35 per month (4.2%). This results in an estimated gross rental yield of 7.5%.
Plot Size
HM Land Registry records the plot of land for 21, Nant Hir, Neath as measuring 191 m2.
That makes it the 15th largest plot in the postcode, where 25 of the 32 other houses have recorded plot data.
Energy Efficiency
21, Nant Hir, Neath has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Oct 2019.
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
Over the past 2 years 3 properties similar to 21, Nant Hir, Neath have sold within a radius of 1.5 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th November 2025, was 85, Morfa Glas, Neath, SA11 5RW, a freehold house which sold for £146,000.
Read more about house prices in SA11.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 50 addresses on Nant Hir, Glynneath, Neath, SA11, 21, Nant Hir, Neath comes out as the 14th largest and the 15th most expensive in our analysis of the public data.
It is also £30k less expensive than the average property across the SA11 district.
More reading links
Schools Nearby
Public Transport Nearby
From 21, Nant Hir, Neath, the nearest station is Treherbert, 10.7 kilometres away.
- 10.7kmTreherbert
- 12.0kmYnyswen
- 13.4kmTreorchy
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.

