Derlwyn, SA33 4JZ

Derlwyn is a 150 m² / 1,615 sq ft detached home in St Clears. It sold for £255,000 in March 2021. Indexed forward to today's value, that sale is roughly £325k. Recent local prices imply a broad valuation context of £278k to £416k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Mar 2021 £255,000 8.9% 7.9%
Jun 2019 £220,000 10.4% 8.4%
Apr 2015 £145,000 na na
Floor plan

Archived estate agent floor plan for Derlwyn.

Floorplan Derlwyn
View floorplan
Internal area
150 square metres (1,615 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,700 per square metre (£158 per square foot) in Mar 2021. Indexed forward to today's value, this is roughly £2,165 per square metre (£201 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Mar 2021 £255,000 £1,700 £324,682 £2,165
Jun 2019 £220,000 £1,467 £316,858 £2,112
Apr 2015 £145,000 £967 £237,846 £1,586

Calculated using the latest EPC internal area of 150 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 £324,682. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in St Clears are now selling for between £1,850 and £2,770 per square metre (£171 and £257 per square foot). Based on an internal area of 150 m², this implies a valuation between £278,000 and £416,000. 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
5
Type
Detached
Council tax band
F
Plot size
928 square metres (9,989 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for Derlwyn . Advertised on multiple portals. It was reduced on 11/11/2020. It last appeared Mar 2021.
Photos:

There are 18 archived estate agent listing photos for Derlwyn .

Photos for Derlwyn
View photos
Advertiser remarks:
  • 5 bedrooms
  • 1 bathrooms
Planning applications
Planning ref:
February 2015 W/31955
Type:
Discharge of conditions imposed on an existing application
Status:
Status not known
Address:
LAND ADJACENT TO DERLWYN, LLANGYNIN, ST CLEARS,
Description:
DISCHARGE OF CONDITION 3 (PROVISION OF A 2M WIDE FOOTWAY) OF PLANNING PERMISSION W/28188
Planning ref:
November 2014 W/30917
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved with conditions
Address:
LAND TO NORTH OF DERLWYN, LLANGYNIN, ST CLEARS, CARMARTHEN,
Description:
REMOVAL OF CONDITIONS 9, 10, 11 OF PLANNING PERMISSION W/28188 (CODE FOR SUSTAINABLE HOMES IS NO LONGER RELEVANT LEGISLATION)
Planning ref:
October 2014 W/31032
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved with conditions
Address:
LAND TO NORTH OF DERLWYN, LLANGYNIN, ST CLEARS, CARMARTHEN,
Description:
DISCHARGE OF CONDITION 8 OF PLANNING PERMISSION W/28188 (PROVIDE DETAILS OF SURFACE WATER DISPOSAL SCHEME)
Planning ref:
July 2013 W/28188
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application approved
Address:
LAND TO NORTH OF DERLWYN, LLANGYNIN, ST CLEARS, CARMARTHEN,
Description:
VEHICLE ACCESS, APPEARANCE & SCALE, LANDSCAPING AND LAYOUT
EPC Inspections
Summary:
09 February 2021 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 6 habitable rooms. Estimated year built before 1900
Area:
150 sqm (1,615 square foot) total internal area
Comments:
Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, oil.
Summary:
06 September 2010 - energy performance certificate grade F
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 9 habitable rooms. Estimated year built before 1900
Area:
141 sqm (1,518 square foot) total internal area
Comments:
Frequently asked questions

Derlwyn 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 £324,682.
  • Based on an internal area of 150 m² and recent prices in St Clears, this implies a lower and upper quartile range from £278,000 to £416,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Derlwyn last sold for £255,000 in March 2021.

HouseMetric shows Derlwyn as 150 m² (1,615 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 5 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 E, from an inspection dated 09 February 2021. EPC information comes from the public Energy Performance Certificate data for England and Wales.

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

Derlwyn is in postcode SA33 4JZ, in St Clears. You can also view HouseMetric's sold-price page for SA33 4JZ or analysis of the St Clears 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.