Property data
Sale history
Date Paid price Annual growth After inflation
Dec 2021 £169,595 6.9% 4.4%
Mar 2018 £132,000 7.0% 4.6%
Dec 2016 £121,500 na na
Internal area
58 square metres (624 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,924 per square metre (£272 per square foot) in Dec 2021. Indexed forward to today's value, this is roughly £3,487 per square metre (£324 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Dec 2021 £169,595 £2,924 £202,221 £3,487
Mar 2018 £132,000 £2,276 £202,596 £3,493
Dec 2016 £121,500 £2,095 £197,894 £3,412

Calculated using the latest EPC internal area of 58 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 £202,221. 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 Mellons are now selling for between £2,770 and £3,640 per square metre (£257 and £338 per square foot). Based on an internal area of 58 m², this implies a valuation between £161,000 and £211,000. 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
B
Plot size
157 square metres (1,690 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 20 Caspian Close. Advertised on multiple portals. It was added on 30/09/2017. It last appeared Apr 2018.
Photos:

There are 7 archived estate agent listing photos for 20 Caspian Close.

Photos for 20 Caspian Close
View photos
Advertiser remarks:
  • 2 bedrooms
  • 1 bathrooms
Planning applications
Planning ref:
June 2019 STME/TP/19/00073
Type:
Tree and hedge works
Status:
Application approved
Address:
20 Caspian Close, St Mellons, Cardiff,
Description:
CROWN RAISE TREE OVER FOOTPATH TO PROVIDE 2.1 METRES OF CLEARANCE. REMOVE MAJOR DEADWOOD OVER 50 MM DIAMETER. SHORTEN ANY OVER EXTENDED LIMBS DETRACTING FROM THE CROWNS SHAPE, SPECIFICALLY THOSE GROWING INTO NEIGHBOURING HEDGEROW

Planning ref:
October 2017 STME/TP/17/00194
Type:
Tree and hedge works
Status:
Application approved
Address:
20 Caspian Close, St Mellons, Cardiff,
Description:
TREE IS IN PUBLIC OPEN SPACE BETWEEN CASPIAN CLOSE AND PAVILAND CLOSE
Social housing indicators

This property has been flagged on the basis of:

  • Listed in the 2011 NROSH social housing extract.
EPC Inspections
Summary:
26 May 2014 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
None of the above
Tenure:
Private rental
Property type:
Semi-Detached House , has 3 habitable rooms. Estimated year built 1983 to 1990
Area:
58 sqm (624 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.

Summary:
28 November 2009 - energy performance certificate grade C
Reason for EPC:
None
Tenure:
Private rental
Property type:
None , has 3 habitable rooms. Estimated year built 1983 to 1990
Area:
81 sqm (872 square foot) total internal area
Comments:
Frequently asked questions

20 Caspian Close 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 £202,221.
  • Based on an internal area of 58 m² and recent prices in St Mellons, this implies a lower and upper quartile range from £161,000 to £211,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 20 Caspian Close last sold for £169,595 in December 2021.

HouseMetric shows 20 Caspian Close as 58 m² (624 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 C, from an inspection dated 26 May 2014. EPC information comes from the public Energy Performance Certificate data for England and Wales.

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

20 Caspian Close is in postcode CF3 0BQ, in St Mellons. You can also view HouseMetric's sold-price page for Caspian Close, CF3 0BQ or analysis of the St Mellons 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.