29, Pentwyn Isaf, CF83 2NR

29 Pentwyn Isaf is a 153 m² / 1,647 sq ft detached home in Caerphilly. It sold for £430,000 in February 2026. Indexed forward to today's value, that sale is roughly £430k. Recent local prices imply a broad valuation context of £375k to £528k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Feb 2026 £430,000 4.6% 1.9%
Oct 2003 £157,000 na na
Internal area
153 square metres (1,647 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,810 per square metre (£261 per square foot) in Feb 2026. Indexed forward to today's value, this is roughly £2,810 per square metre (£261 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Feb 2026 £430,000 £2,810 £430,000 £2,810
Oct 2003 £157,000 £1,026 £343,051 £2,242

Calculated using the latest EPC internal area of 153 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 £430,000. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Caerphilly are now selling for between £2,450 and £3,450 per square metre (£227 and £320 per square foot). Based on an internal area of 153 m², this implies a valuation between £375,000 and £528,000. 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
Detached
Council tax band
E
Plot size
549 square metres (5,909 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
December 2006 06/0682/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
29 Pentwyn Isaf Energlyn Caerphilly
Description:
Erect extensions to front and rear of dwelling and bring garage forward to meet front of building
EPC Inspections
Summary:
27 June 2025 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
Detached Bungalow , has 7 habitable rooms. Estimated year built 1967 to 1975
Area:
153 sqm (1,647 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, insulated at rafters. Heating: Boiler and radiators, mains gas.
Frequently asked questions

29 Pentwyn Isaf 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 £430,000.
  • Based on an internal area of 153 m² and recent prices in Caerphilly, this implies a lower and upper quartile range from £375,000 to £528,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 29 Pentwyn Isaf last sold for £430,000 in February 2026.

HouseMetric shows 29 Pentwyn Isaf as 153 m² (1,647 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 D, from an inspection dated 27 June 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 29 Pentwyn Isaf was in council tax band E. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

29 Pentwyn Isaf is in postcode CF83 2NR, in Caerphilly. You can also view HouseMetric's sold-price page for Pentwyn Isaf, CF83 2NR or analysis of the Caerphilly 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.