20 Railway Terrace, Afonwen, Mold, CH7 5UD
About 20 Railway Terrace
20 Railway Terrace is an end-of-terrace house in Afonwen, Mold, Mold (CH7 5UD). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2024) shows an F (score 38), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since April 2014. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and window efficiency went from Very Poor to Average; while main heating dropped from Average to Poor. The recommended improvements would lift it to A (score 100), a 5-band jump. Main heating runs on lpg.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer was August 2025 at £171,500 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. Across 2014–2025, sale prices on this property compounded at 7.9% per year. On a £-per-square-foot basis, the last sale (£261/sq ft) was about 44% above the typical sold price in the postcode.
Know exactly what you're buying at 20 Railway Terrace
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
20 Railway Terrace sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Planning history
20 Railway Terrace has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Latest sale on 20 Railway Terrace was the highest on Land Registry record across the postcode.
£158,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 11 years.
£171,500
Growth on file: 7.9% per year over 11 years.
Sales timeline
7 August 2025Most recent
£171,500
+2.4%over 3 years1 February 2022
£167,500
+26.4%over 4 years8 June 2017
£132,500
+76.7%over 2 years14 October 2014
£75,000
Median price across the last 5 sales in CH7 5UD: £136,000 (2024–1998).
Everything we know about 20 Railway Terrace, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Railway Terrace homes
Price per m² for 20 Railway Terrace runs comfortably ahead of the street norm.
Price per m²
£2,811
Street avg £2,140
Floor Area
61 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 5.1 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ffoulkes Terrace — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.