24 William Street, Blackwood, NP12 1NW is a freehold terraced property built between 1900-1929. The property offers approximately 1,023 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 £199,986 , which equates to approximately £196 per square foot. It was last sold on 1 Jul 2003 for £63,950. Since then, the value has increased by £136,036, representing a 212.7% increase, or approximately 9.5% per year.

The current estimated value of £199,986 is:

  • 18.4% higher than the average property price on William Street
  • 22.2% higher than the average in the NP12 1NW postcode area
  • and 25.0% lower than the average price for Blackwood as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (2 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 12 November 2020, the property was recorded as rented.

View sold house prices in NP12 1NW

Building approximate location

About Property

Type
Terraced House
Built
1900-1929
Interior Size
1023 sq ft
Tenure
Freehold
Price (estimate)
£199,986
Price Per sq ft (estimate)
£196
Bedroom Count (estimate)
3 bedrooms

EPC Summary

24 William Street, Blackwood, Caerphilly, Gwent, NP12 1NW has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 12 Nov 2020.

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 4 Nov 2010, when the property was rated E. Since then, the rating has improved to D, with the energy efficiency score increasing by 37.5%.

Since the previous assessment, several changes were observed:

  • The wall construction or insulation changed from granite or whin, as built, no insulation (assumed) to granite or whinstone, as built, no insulation (assumed), with no change in energy efficiency (very poor).
  • The windows were upgraded from mostly double glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 20% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from poor to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, no insulation (assumed)
Very Poor
Walls
Granite or whinstone, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to NP12 1NW

4 th / 20
Price Rank
22% higher than average
11 th / 14
Size Rank
3% smaller than average
2 nd / 14
Price Per Sq FT Rank
26% higher than average

Compared to other properties in NP12 1NW , this house's estimated value ranks 4th out of 20. Based on price per square foot, it ranks 2nd out of 14 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 11th out of 14 properties in its postcode area.

Sale History

Today
£199,986
streetscan.co.uk estimate
+213 %
1 Jul 2003
£63,950
Leasehold
+77.6 %
27 Mar 1997
£36,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 6
size: 1033 sq ft
sale price: £165,000
sale date: 26 Sep 2025
rooms: 5
size: 1109 sq ft
sale price: £188,000
sale date: 16 Jun 2025
rooms: 4
size: 969 sq ft
sale price: £140,000
sale date: 13 Oct 2023
rooms: 4
size: 990 sq ft
sale price: £121,000
sale date: 19 Nov 2021
rooms: 5
size: 1173 sq ft
sale price: £125,000
sale date: 11 Apr 2019

Data Sources

The property at 24 William Street, Blackwood, NP12 1NW appears two times in the Land Registry records, with the latest transaction recorded on 1 Jul 2003. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 12 Nov 2020. 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.