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Get started7 Black Diamond Park is a two-bedroom semi-detached house in Chester (CH1 3ET). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 2007 onwards and council tax band B. At 54 m² this is the 7th 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 (February 2020) shows a C (score 80), 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 Very 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: 1.3% per year against 0% for the wider region. Today's modelled estimate of £141,000 is 19% above the 2020 sale price. Most recent transfer: September 2020 at £118,500.
7 Black Diamond Park's carbon output is low for the local stock.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£141,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.3% per year over 7 years.
£118,500
Growth on file: 1.3% per year over 7 years.
Price per m²
£2,194
Street avg £2,762
Floor Area
54 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
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
4 September 2020Most recent
£118,500
+9.2%over 6 years25 October 2013
£108,500
Median price across the last 5 sales in CH1 3ET: £155,000 (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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