35 Castle Street, Abertillery, NP13 1DS is a freehold terraced property built between 1900-1929. The property offers approximately 883 square feet of living space. In this location, properties of similar size usually have three bedrooms.

The estimated current market value of the property is £104,085 , which equates to approximately £118 per square foot. It was last sold on 27 Feb 2026 for £105,000. Since then, the value has decreased by £915, representing a 0.9% decrease, or approximately 2.7% per year.

The current estimated value of £104,085 is:

  • 5.7% higher than the average property price on Castle Street
  • 2.5% lower than the average in the NP13 1DS postcode area
  • and 17.0% lower than the average price for Abertillery as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 16 June 2021, the property was recorded as owner-occupied.

View sold house prices in NP13 1DS

Building approximate location

About Property

Type
Terraced House
Built
1900-1929
Interior Size
883 sq ft
Tenure
Freehold
Price (estimate)
£104,085
Price Per sq ft (estimate)
£118
Bedroom Count (estimate)
3 bedrooms

EPC Summary

35 Castle Street, Abertillery, Blaenau Gwent, NP13 1DS has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 30 Oct 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 16 Jun 2021, when the property was rated E. Since then, the rating has improved to C, with the energy efficiency score increasing by 60%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, no insulation (assumed) to pitched, 300 mm loft insulation, improving energy efficiency from very poor to very good.
  • The wall construction or insulation changed from granite or whinstone, as built, no insulation (assumed) to sandstone, as built, no insulation (assumed), with no change in energy efficiency (very poor).
  • The lighting was updated from low energy lighting in 38% of fixed outlets to excellent lighting efficiency, with efficiency improving from average to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 300 mm loft insulation
Very Good
Walls
Sandstone, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Average
Lighting
Excellent lighting efficiency
Very Good

Compared to NP13 1DS

14 th / 23
Price Rank
2% lower than average
14 th / 21
Size Rank
7% smaller than average
12 th / 21
Price Per Sq FT Rank
5% higher than average

Sale History

Today
£104,085
streetscan.co.uk estimate
-1 %
27 Feb 2026
£105,000
Freehold
+101.9 %
16 Dec 2010
£52,000
Freehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 990 sq ft
sale price: £67,000
sale date: 22 Jan 2026
rooms: 4
size: 840 sq ft
sale price: £86,000
sale date: 10 Jan 2025
rooms: 5
size: 872 sq ft
sale price: £130,000
sale date: 1 Aug 2024
rooms: 3
size: 893 sq ft
sale price: £105,000
sale date: 23 Feb 2024
rooms: 4
size: 840 sq ft
sale price: £55,000
sale date: 6 Feb 2024

Data Sources

The property at 35 Castle Street, Abertillery, NP13 1DS appears two times in HM Land Registry records, with the latest transaction recorded on 27 Feb 2026. It also has four Energy Performance Certificate (EPC) records, the earliest dating back to 30 Oct 2025. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.