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Get started6 Black Diamond Park is a two-bedroom semi-detached house in Chester (CH1 3ET). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 2007-2011 and council tax band B. At 55 m² this is the 34th smallest of 55 units on EPC record in the building, where floor areas span 6–112 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (January 2025) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (December 2008); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good.
Sale prices here have outpaced England HPI: 3.4% per year against 0.1% for the wider region. Most recent transfer was October 2025 at £129,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property.
6 Black Diamond Park's carbon output is low for the local stock.
£137,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 16 years.
£129,000
Growth on file: 3.4% per year over 16 years.
Years Held for 6 Black Diamond Park lags the street by a wide margin.
Price per m²
£2,345
Street avg £2,758
Floor Area
55 m²
Street avg 53 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Hoole Way — bus stop.

Daytime· 07:00 – 23:00
55.5dB

Changes detected from historical EPC data
High performance glazing installed
Floor insulation improved
Hot water efficiency decreased
Wall insulation upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
3 October 2025Most recent
£129,000
+9.8%over 8 years23 June 2017
£117,500
+25.7%over 6 years27 September 2010
£93,500
+25.2%over 1 year18 May 2009
£74,695
Median price across the last 5 sales in CH1 3ET: £159,000 (2025–2025).
CO₂ Emissions
1.2 t/year
Street avg 1.2 t/year
CH1 3JD
Closest school
0.7 km
Chester Blue Coat Church of England Primary School. 22 schools nearby.
Night-time· 23:00 – 07:00
45.1dB
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