Property data
Sale history
Date Paid price Annual growth After inflation
Aug 2023 £210,000 5.6% 2.1%
Mar 2016 £140,000 6.7% 4.6%
Jan 1998 £43,000 na na
Floor plan

Archived estate agent floor plan for 21, Snowdon Street.

Floorplan 21
View floorplan
Internal area
130 square metres (1,399 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,615 per square metre (£150 per square foot) in Aug 2023. Indexed forward to today's value, this is roughly £1,715 per square metre (£159 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Aug 2023 £210,000 £1,615 £222,996 £1,715
Mar 2016 £140,000 £1,077 £214,923 £1,653
Jan 1998 £43,000 £331 £199,296 £1,533

Calculated using the latest EPC internal area of 130 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 £222,996. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Porthmadog are now selling for between £1,710 and £3,080 per square metre (£158 and £286 per square foot). Based on an internal area of 130 m², this implies a valuation between £222,000 and £400,000. 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
C
Plot size
117 square metres (1,259 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 21 Snowdon Street. Advertised on multiple portals. It was added on 20/02/2023. It last appeared Sep 2023.
Photos:

There are 15 archived estate agent listing photos for 21 Snowdon Street.

Photos for 21 Snowdon Street
View photos
Advertiser remarks:
  • 4 bedrooms
  • 1 bathrooms
EPC Inspections
Summary:
25 April 2016 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
ECO assessment
Tenure:
Owner-occupied
Property type:
Mid-Terrace House , has 5 habitable rooms. Estimated year built before 1900
Area:
130 sqm (1,399 square foot) total internal area
Comments:
Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
Frequently asked questions

21 Snowdon 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 £222,996.
  • Based on an internal area of 130 m² and recent prices in Porthmadog, this implies a lower and upper quartile range from £222,000 to £400,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 21 Snowdon Street last sold for £210,000 in August 2023.

HouseMetric shows 21 Snowdon Street as 130 m² (1,399 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 E, from an inspection dated 25 April 2016. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 21 Snowdon Street was in council tax band C. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

21 Snowdon Street is in postcode LL49 9BT, in Porthmadog. You can also view HouseMetric's sold-price page for Snowdon Street, LL49 9BT or analysis of the Porthmadog 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.