9 Maes Y Dderwen, Llanbrynmair, SY19 7DQ
About 9 Maes Y Dderwen
9 Maes Y Dderwen is a two-bedroom detached house in Llanbrynmair (SY19 7DQ). It has a recorded floor area of 72 m² (around 779 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (August 2011) shows a C (score 70). Main heating runs on oil. The latest certificate is from August 2011, so improvements made since then won't be reflected. Other recorded features include notable views.
Across 2006–2017, sale prices on this property compounded at 1.2% per year. Today's modelled estimate of £230,000 is 48.4% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£199/sq ft) was about 18.5% above the typical sold price in the postcode. Last sold in September 2017, so it's been off the market for around 9 years. At 72 m² it's 23% smaller than the typical home in the postcode (94 m² median across 7 EPCs).
Know exactly what you're buying at 9 Maes Y Dderwen
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenfront_and_rear
- GarageYes
- Notable viewsYes
Building
- Heating systemoil
Energy performance
9 Maes Y Dderwen's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 Aug 2021
EPC Rating
Planning history
9 Maes Y Dderwen has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
9 Maes Y Dderwen's sale-price growth has lagged the wider UK trajectory across its history on file.
£230,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.2% per year over 11 years.
£155,000
Growth on file: 1.2% per year over 11 years.
Sales timeline
7 September 2017Most recent
£155,000
+12.3%over 4 years10 September 2012
£138,000
+2.2%over 6 years3 July 2006
£135,000
Median price across the last 5 sales in SY19 7DQ: £176,000 (2025–2018).
Nearby sales in SY19 7DQ
3 Maes Y Dderwen, Llanbrynmair, SY19 7DQ
Sold Jul 2025
£276,25010 Maes Y Dderwen, Llanbrynmair, SY19 7DQ
Sold Jul 2023
£265,0006 Maes Y Dderwen, Llanbrynmair, SY19 7DQ
Sold Feb 2021
£160,0004 Maes Y Dderwen, Llanbrynmair, SY19 7DQ
Sold Nov 2018
£176,0008 Maes Y Dderwen, Llanbrynmair, SY19 7DQ
Sold Mar 2011
£155,000
Everything we know about 9 Maes Y Dderwen, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
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- Is the agent's story true?
- Will it hold its value?

Versus other Maes Y Dderwen homes
9 Maes Y Dderwen is notably below the street on habitable rooms.
Price per m²
£2,143
Street avg £2,223
Floor Area
72 m²
Street avg 99 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.9 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Wynnstay Arms — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.