12, Glanmorfa Terrace, LL49 9RW
12 Glanmorfa Terrace is a 55 m² / 592 sq ft terraced home in Porthmadog. It sold for £101,000 in August 2015. Indexed forward to today's value, that sale is roughly £148k. Recent local prices imply a broad valuation context of £94k to £169k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
Date Paid price Annual growth After inflation Aug 2015 £101,000 4.8% 3.1% Jul 2011 £83,000 0.0% -2.7% Jun 2005 £83,000 27.2% 25.2% Apr 2003 £50,000 15.3% 13.4% Mar 1996 £18,000 na na - Floor plan
-
Archived estate agent floor plan for 12, Glanmorfa Terrace.
- Internal area
- 55 square metres (592 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £1,836 per square metre (£171 per square foot) in Aug 2015. Indexed forward to today's value, this is roughly £2,685 per square metre (£249 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Aug 2015 £101,000 £1,836 £147,659 £2,685 Jul 2011 £83,000 £1,509 £131,870 £2,398 Jun 2005 £83,000 £1,509 £139,094 £2,529 Apr 2003 £50,000 £909 £127,828 £2,324 Mar 1996 £18,000 £327 £90,585 £1,647 Calculated using the latest EPC internal area of 55 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 £147,659. 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 55 m², this implies a valuation between £94,000 and £169,000. 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
- 141 square metres (1,518 square feet) - map showing freehold boundary lines
- Planning ref:
- June 2004 C04D/0401/44/LL
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- 12, Glanmorfa Terrace Ffordd Caernarfon, Tremadog, Porthmadog, Gwynedd,
- Description:
- ADEILADU PORTH I DY ANNEDD. / CONSTRUCTION OF PORCH TO DWELLING HOUSE.
- Summary:
- 03 February 2015 - energy performance certificate grade G
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- End-Terrace House , has 4 habitable rooms. Estimated year built before 1900
- Area:
- 55 sqm (592 square foot) total internal area
- Comments:
- Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, bottled LPG.
- Summary:
- 17 November 2009 - energy performance certificate grade F
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 3 habitable rooms. Estimated year built before 1900
- Area:
- 52 sqm (560 square foot) total internal area
- Comments:
12 Glanmorfa 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 £147,659.
- Based on an internal area of 55 m² and recent prices in Porthmadog, this implies a lower and upper quartile range from £94,000 to £169,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.