Property data
Sale history
Date Paid price Annual growth After inflation
Jan 2021 £60,500 * 13.2% 11.9%
Oct 2018 £46,000 * 267.5% 261.2%
May 2018 £26,000 * na na

*This price paid record has been flagged by Land Registry as a 'Category B: Additional Price Paid entry'. This could be due to a variety of reasons, such as the sale being a buy-to-let purchase, a repossession or a transfer to a limited company. When Land Registry suspects that a sale does not reflect full market value (e.g. part-ownership or right to buy), these transactions can be flagged as well. For this reason, we exclude them from our area statistics.

Internal area
69 square metres (743 square feet) according to latest EPC inspection
Price per internal area

This property sold for £876 per square metre (£81 per square foot) in Jan 2021. Indexed forward to today's value, this is roughly £1,191 per square metre (£111 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jan 2021 £60,500 £877 £82,185 £1,191
Oct 2018 £46,000 £667 £66,284 £961
May 2018 £26,000 £377 £44,075 £639

Calculated using the latest EPC internal area of 69 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 £82,185. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Mountain Ash are now selling for between £1,030 and £1,560 per square metre (£95 and £144 per square foot). Based on an internal area of 69 m², this implies a valuation between £71,000 and £108,000. 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
3
Type
Terrace
Council tax band
A
Plot size
138 square metres (1,485 square feet) - map showing freehold boundary lines
Company ownership
Title number
WA921117
Tenure
Freehold
Title address
83 Clarence Street, Mountain Ash
Owner
VOLTS2AMPS LTD (Company reference number: 12380975)
Proprietor address: 86 Pantbach Road, Cardiff CF14 1UD
Price paid on title: £60,500
Ownership record added to Land Registry's corporate ownership dataset 28 Jan 2021
EPC Inspections
Summary:
03 March 2026 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Re-mortgaging
Tenure:
Private rental
Property type:
Mid-Terrace House , has 4 habitable rooms. Estimated year built 1900 to 1929
Area:
79 sqm (850 square foot) total internal area
Comments:
Walls: Sandstone, as built, no insulation (assumed). Roof: Pitched, insulated (assumed). Heating: Boiler and radiators, mains gas.

Summary:
10 June 2021 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
Mid-Terrace House , has 4 habitable rooms. Estimated year built 1900 to 1929
Area:
72 sqm (775 square foot) total internal area
Comments:
Walls: Sandstone or limestone, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.

Summary:
18 June 2018 - energy performance certificate grade G
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Mid-Terrace House , has 5 habitable rooms. Estimated year built 1900 to 1929
Area:
69 sqm (743 square foot) total internal area
Comments:
Walls: Sandstone or limestone, as built, no insulation (assumed). Roof: Pitched, 75 mm loft insulation. Heating: No system present: electric heaters assumed.
Frequently asked questions

83 Clarence 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 £82,185.
  • Based on an internal area of 69 m² and recent prices in Mountain Ash, this implies a lower and upper quartile range from £71,000 to £108,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 83 Clarence Street last sold for £60,500 in January 2021.

HouseMetric shows 83 Clarence Street as 69 m² (743 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 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 C, from an inspection dated 03 March 2026. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 83 Clarence Street was in council tax band A. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

83 Clarence Street is in postcode CF45 3BD, in Mountain Ash. You can also view HouseMetric's sold-price page for Clarence Street, CF45 3BD or analysis of the Mountain Ash property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 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.