1 Tan Yr Allt, Cefn Y Bedd, Wrexham, LL12 9SW
About 1 Tan Yr Allt
1 Tan Yr Allt is a three-bedroom semi-detached house in Cefn-Y-Bedd, Wrexham, Wrexham (LL12 9SW). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2016) shows an F (score 36), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since March 2011. Between certificates, roof efficiency went from Poor to Very Good, window efficiency went from Average to Good and lighting went from Average to Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Poor. The recommended improvements would lift it to C (score 78), a 3-band jump. Main heating runs on oil.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 10 years since the last transfer (August 2016). Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2016, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £151,000 is 37.3% above the 2016 sale price.
What this property has
Inside
- Bedrooms3
- CloakroomYes
Outside
- ParkingOff road
Building
- Heating systemOil
- RefurbishedYes
Energy performance
1 Tan Yr Allt sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Jun 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1 Tan Yr Allt has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has grown by over 3x since 1997.
£151,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 19 years.
£110,000
Growth on file: 6.8% per year over 19 years.
Sales timeline
11 August 2016Most recent
£110,000
+46.7%over 4 years29 September 2011
£75,000
+81.8%over 11 years31 August 2000
£41,250
+33.1%over 3 years17 April 1997
£31,000
Median price across the last 5 sales in LL12 9SW: £108,000 (2023–2006).
Versus other Tan Yr Allt homes
1 Tan Yr Allt is notably below the street on epc rating.
EPC Rating
36 (F)
Street avg 55 (D)
Floor Area
98 m²
Street avg 88 m²
CO₂ Emissions
7.9 t/year
Street avg 4.9 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Alyn Industrial Estate — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







