1, Osmond Terrace, LL49 9AN

1 Osmond Terrace is a 169 m² / 1,819 sq ft terraced home in Porthmadog. It sold for £225,000 in February 2024. Indexed forward to today's value, that sale is roughly £244k. Recent local prices imply a broad valuation context of £289k to £521k 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 2024 £225,000 1.7% -0.9%
Jun 2005 £163,000 20.3% 18.5%
Aug 1998 £46,000 na na
Floor plan

Archived estate agent floor plan for 1, Osmond Terrace.

Floorplan 1
View floorplan
Internal area
169 square metres (1,819 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,331 per square metre (£124 per square foot) in Feb 2024. Indexed forward to today's value, this is roughly £1,444 per square metre (£134 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Feb 2024 £225,000 £1,331 £244,093 £1,444
Jun 2005 £163,000 £964 £273,161 £1,616
Aug 1998 £46,000 £272 £212,483 £1,257

Calculated using the latest EPC internal area of 169 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 £244,093. 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 169 m², this implies a valuation between £289,000 and £521,000. 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
4
Type
Terrace
Council tax band
C
Plot size
221 square metres (2,379 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 1 Osmond Terrace. Advertised on multiple portals. It was added on 23/10/2023.
Photos:

There are 28 archived estate agent listing photos for 1 Osmond Terrace.

Photos for 1 Osmond Terrace
View photos
Advertiser remarks:
  • 4 bedrooms
  • 1 bathrooms
EPC Inspections
Summary:
30 October 2023 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 6 habitable rooms. Estimated year built before 1900
Area:
169 sqm (1,819 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

1 Osmond Terrace 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 £244,093.
  • Based on an internal area of 169 m² and recent prices in Porthmadog, this implies a lower and upper quartile range from £289,000 to £521,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 1 Osmond Terrace last sold for £225,000 in February 2024.

HouseMetric shows 1 Osmond Terrace as 169 m² (1,819 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 4 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 30 October 2023. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 1 Osmond Terrace was in council tax band C. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

1 Osmond Terrace is in postcode LL49 9AN, in Porthmadog. You can also view HouseMetric's sold-price page for Osmond Terrace, LL49 9AN 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.