34 Tir-Berllan, Oakdale, Blackwood, NP12 0GZ is a freehold detached property built between 2007-2011. The property offers approximately 1,206 square feet of living space. In this location, properties of similar size usually have four bedrooms.

The estimated current market value of the property is £256,341 , which equates to approximately £213 per square foot. It was last sold on 23 Jun 2017 for £160,000. Since then, the value has increased by £96,341, representing a 60.2% increase, or approximately 7.1% per year.

The current estimated value of £256,341 is:

  • 38.0% lower than the average property price on Tir Berllan
  • 34.8% lower than the average in the NP12 0GZ postcode area
  • and 3.8% higher than the average price for Blackwood as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). 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 5 September 2025, the property was recorded as owner-occupied.

View sold house prices in NP12 0GZ

Building approximate location

About Property

Type
Detached House
Built
2007-2011
Interior Size
1206 sq ft
Tenure
Freehold
Price (estimate)
£256,341
Price Per sq ft (estimate)
£213
Bedroom Count (estimate)
4 bedrooms

EPC Summary

34 Tir-Berllan, Oakdale, Blackwood, Caerphilly, NP12 0GZ has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 5 Sep 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 high performance glazing.

The previous EPC assessment was conducted on 11 Sep 2013, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 12.3%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 200 mm loft insulation to pitched, 270 mm loft insulation, improving energy efficiency from good to very good.
  • The wall construction or insulation changed from cavity wall, filled cavity to cavity wall, as built, insulated (assumed), with no change in energy efficiency (good).
  • The windows were upgraded from fully double glazed to high performance glazing.
  • The lighting was updated from low energy lighting in 11% of fixed outlets to excellent lighting efficiency, with efficiency improving from poor to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 270 mm loft insulation
Very Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
High performance glazing
Good
Lighting
Excellent lighting efficiency
Very Good

Compared to NP12 0GZ

62 nd / 62
Price Rank
35% lower than average
2 nd / 9
Size Rank
8% smaller than average
9 th / 9
Price Per Sq FT Rank
29% lower than average

Compared to other properties in NP12 0GZ , this house's estimated value ranks 62th out of 62. Based on price per square foot, it ranks 9th out of 9 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 2nd out of 9 properties in its postcode area.

Sale History

Today
£256,341
streetscan.co.uk estimate
+60 %
23 Jun 2017
£160,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 1066 sq ft
sale price: £340,000
sale date: 31 Mar 2022
rooms: 5
size: 1033 sq ft
sale price: £204,000
sale date: 20 Oct 2017

Data Sources

The property at 34 Tir-Berllan, Oakdale, Blackwood, Caerphilly, NP12 0GZ appears once in the Land Registry records, with the transaction recorded on 23 Jun 2017. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 5 Sep 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.