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Get started21 Blacon Avenue is a three-bedroom semi-detached house in Blacon, Chester, Chester (CH1 5BB). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (July 2024) shows a C (score 69), just inside the C band. The rating has held steady at C across 3 certificates since February 2010. Between certificates, window efficiency went from Very Poor to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83).
It hasn't traded since July 2010, a hold of 16 years that's notably long for the area. Today's modelled estimate of £162,000 sits 74.2% above the 2010 sale of £93,000.
21 Blacon Avenue valuation sits well clear of the typical sold price in this postcode.
£162,000
Modelled from EPC, postcode comparables.
£93,000
Recorded with HM Land Registry.
On floor area, 21 Blacon Avenue runs well behind the street norm.
Price per m²
£1,240
Street avg £1,401
Floor Area
75 m²
Street avg 91 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Police Headquarters — bus stop.

Daytime· 07:00 – 23:00
52.2dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
Low energy lighting percentage decreased
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 July 2010Most recent
£93,000
Median price across the last 5 sales in CH1 5BB: £162,000 (2025–2022).
CO₂ Emissions
2.7 t/year
Street avg 3.6 t/year
CH1 5LZ
Closest school
0.6 km
St Theresa's Catholic Primary School. 18 schools nearby.
Night-time· 23:00 – 07:00
42.9dB
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