Plas Onn, LL23 7HT
Plas Onn is a 145 m² / 1,561 sq ft detached home in Bala. It sold for £195,000 in December 2016. Indexed forward to today's value, that sale is roughly £283k. Recent local prices imply a broad valuation context of £249k to £480k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Dec 2016 £195,000 -0.2% -2.2% Mar 2010 £197,500 na na - Floor plan
-
Archived estate agent floor plan for Plas Onn.
- Internal area
- 145 square metres (1,561 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £1,344 per square metre (£125 per square foot) in Dec 2016. Indexed forward to today's value, this is roughly £1,952 per square metre (£181 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Dec 2016 £195,000 £1,345 £283,041 £1,952 Mar 2010 £197,500 £1,362 £308,554 £2,128 Calculated using the latest EPC internal area of 145 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 £283,041. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Bala are now selling for between £1,720 and £3,310 per square metre (£159 and £307 per square foot). Based on an internal area of 145 m², this implies a valuation between £249,000 and £480,000. 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
- Detached
- Council tax band
- E
- Plot size
- 838 square metres (9,020 square feet) - map showing freehold boundary lines
- Planning ref:
- June 2022 C22/0484/04/DT
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- Plas Onn, Llandderfel, Y Bala, Gwynedd,
- Description:
- Estyniad ochr ar ben cysgodfan Side extension above undercroft
- Planning ref:
- December 2016 C16/1657/04/YM
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Decision has yet to be made
- Address:
- Plas Onn, Llandderfel, Y Bala, Gwynedd
- Description:
- Dymchwel estyniad presennol a chodi estyniad newydd ynghyd a gwelliannau / Demolition of existing extension and erection of new extension together with alterations.
- Summary:
- 24 October 2008 - energy performance certificate grade F
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 5 habitable rooms. Estimated year built before 1900
- Area:
- 145 sqm (1,561 square foot) total internal area
- Comments:
Plas Onn 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 £283,041.
- Based on an internal area of 145 m² and recent prices in Bala, this implies a lower and upper quartile range from £249,000 to £480,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.