23 Caernarvon Avenue, Burnley, BB12 6BE
About 23 Caernarvon Avenue
23 Caernarvon Avenue is a semi-detached house in Burnley (BB12 6BE). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (December 2018) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in February 2017 the rating was G, the property has climbed 3 bands since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 2017–2024, sale prices on this property compounded at 16.6% per year. Today's modelled estimate of £178,000 is 14.8% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£192/sq ft) was about 44.8% above the typical sold price in the postcode. Most recent transfer: February 2024 at £155,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
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Planning history
23 Caernarvon Avenue has no planning applications on record.
Notable planning nearby
13applications of note in the surrounding area
We flagged 2 things worth checking at 23 Caernarvon Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
23 Caernarvon Avenue has more than doubled in price since the earliest registered sale in 2017.
£178,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.6% per year over 7 years.
£155,000
Growth on file: 16.6% per year over 7 years.
Sales timeline
29 February 2024Most recent
£155,000
+19.2%over 5 years28 February 2019
£130,000
+143.0%over 1 year28 March 2017
£53,500
Median price across the last 5 sales in BB12 6BE: £145,000 (2025–2022).
Nearby sales in BB12 6BE
Versus other Caernarvon Avenue homes
Years Held for 23 Caernarvon Avenue lags the street by a wide margin.
Price per m²
£2,067
Street avg £1,529
Floor Area
75 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 4.6 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
2/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Cardigan Avenue — bus stop.
Closest school
0.4 km
Burnley High School. 19 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







