Property data
Sale history
Date Paid price Annual growth After inflation
Jun 2002 £28,000 57.4% 54.6%
Aug 2000 £12,000 na na
Internal area
71 square metres (764 square feet) according to latest EPC inspection
Price per internal area

This property sold for £394 per square metre (£37 per square foot) in Jun 2002. Indexed forward to today's value, this is roughly £1,506 per square metre (£140 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jun 2002 £28,000 £394 £106,937 £1,506
Aug 2000 £12,000 £169 £52,776 £743

Calculated using the latest EPC internal area of 71 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £106,937. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Blaenavon are now selling for between £1,380 and £2,160 per square metre (£128 and £200 per square foot). Based on an internal area of 71 m², this implies a valuation between £98,000 and £153,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
2
Type
Terrace
Council tax band
A
Plot size
77 square metres (829 square feet) - map showing freehold boundary lines
Company ownership
Title number
WA969898
Tenure
Freehold
Title address
20 High Street, Blaenavon, Pontypool
Owner
BRON AFON COMMUNITY HOUSING LIMITED (Company reference number: IP30235R)
Proprietor address: Ty Bron Afon, William Browne Close, Llantarnum Industrial Park, Cwmbran NP44 3AB
Ownership record added to Land Registry's corporate ownership dataset 17 Oct 2013
Planning applications
Planning ref:
February 2005 05/P/11032(F)
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
20 High St Blaenavo
Description:
conversion of flat roof to pitched roof
EPC Inspections
Summary:
13 November 2017 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Social rental
Property type:
Mid-Terrace House , has 4 habitable rooms. Estimated year built before 1900
Area:
71 sqm (764 square foot) total internal area
Comments:
Walls: Sandstone or limestone, as built, no insulation (assumed). Roof: Pitched, 75 mm loft insulation. Heating: Boiler and radiators, mains gas.

Summary:
03 July 2013 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Social rental
Property type:
Mid-Terrace House , has 4 habitable rooms. Estimated year built before 1900
Area:
74 sqm (797 square foot) total internal area
Comments:
Walls: Sandstone, as built, no insulation (assumed). Roof: Pitched, 300+ mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

20 High Street is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £106,937.
  • Based on an internal area of 71 m² and recent prices in Blaenavon, this implies a lower and upper quartile range from £98,000 to £153,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 20 High Street last sold for £28,000 in June 2002.

HouseMetric shows 20 High Street as 71 m² (764 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 2 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is D, from an inspection dated 13 November 2017. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 20 High Street was in council tax band A. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

20 High Street is in postcode NP4 9PT, in Blaenavon. You can also view HouseMetric's sold-price page for High Street, NP4 9PT or analysis of the Blaenavon property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.