Our Data Sources
21, Gray Street, Abertillery has 21 entries in the Land Registry, most recently in July 2025 and a single entry in the EPC database dated March 2025.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 21, Gray Street, Abertillery would be worth £124,670, with a potential rental value of £835 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £110,422, with a rental value of £739 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Gray Street, Abertillery occupies a 116 m2 plot as recorded by HM Land Registry.
Of the 53 other houses in this postcode, 43 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
21, Gray Street, Abertillery has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Mar 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Gray Street, Abertillery last changed hands on 21st July 2025, selling for £148,000. 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 22.3% since July 2025.
- Sold Jul 2025£148,000
- Sold Jan 2004£35,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 148 sales of comparable properties within 540 metres of 21, Gray Street, Abertillery since 2016.
Most recently, 9, Ashfield Road, Abertillery, NP13 1QE, a freehold house, sold at £137,000 on the 22nd May 2026.
Read more about house prices in NP13.
- Sold May 2026£137,000 | 3 Bed House9, Ashfield Road, Abertillery, NP13 1QE9, Ashfield Road, Abertillery, NP13 1QE
- Sold Mar 2026£155,000 | 3 Bed House16, Evelyn Street, Abertillery, NP13 1EL16, Evelyn Street, Abertillery, NP13 1EL
- Sold Feb 2026£110,500 | 3 Bed House37, Rhiw Parc Road, Abertillery, NP13 1EW37, Rhiw Parc Road, Abertillery, NP13 1EW
- Sold Nov 2025£125,000 | 3 Bed House81, Alma Street, Abertillery, NP13 1QB81, Alma Street, Abertillery, NP13 1QB
- Sold Sep 2025£85,000 | 3 Bed House77, Alma Street, Abertillery, NP13 1QB77, Alma Street, Abertillery, NP13 1QB
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £127,676, ranging from £112,816 to £154,023.
- 23 Gray Street
3 Bed House | 5 m | Est. Value: £115,389
- 19 Gray Street
3 Bed House | 6 m | Est. Value: £113,680
- 27 Gray Street
3 Bed House | 15 m | Est. Value: £122,643
- 15 Gray Street
3 Bed House | 15 m | Est. Value: £124,078
- 20 Gray Street
3 Bed House | 20 m | Est. Value: £144,154
Location Comparison
Our analysis of the public data ranks 21, Gray Street, Abertillery as the 35th largest and the 35th most expensive of the 53 addresses on Gray Street, Abertillery, NP13.
Against the NP13 postcode district average, it is £65k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanhilleth|3.6 km away
- Ebbw Vale Parkway|5.2 km away
- Ebbw Vale Town|6.3 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












