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Get started12 Sydenham Avenue is a three-bedroom semi-detached house in Abergele (LL22 7NH). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (March 2016) shows an F (score 26), near the bottom of the EPC scale. Earlier certificates rated it E (February 2016); the latest reading is one band lower. Between certificates, wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 72), a 3-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 5.6% per year against 0% for the wider region. Today's modelled estimate of £160,000 sits 52.4% above the 2019 sale of £105,000. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sale on file: £105,000 in August 2019.
12 Sydenham Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 03 Mar 2026
Sale price has grown by over 3x since 1998.
£160,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 21 years.
£105,000
Growth on file: 5.6% per year over 21 years.
EPC Rating for 12 Sydenham Avenue lags the street by a wide margin.
Price per m²
£1,400
Street avg £1,523
Floor Area
75 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Sydenham Avenue — bus stop.
6 August 2019Most recent
£105,000
+223.1%over 21 years1 April 1998
£32,500
Median price across the last 5 sales in LL22 7NH: £175,000 (2025–2022).
CO₂ Emissions
8.7 t/year
Street avg 4.1 t/year
LL22 7BY
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