21 Beryl Avenue, Blackburn, BB1 9RR
About 21 Beryl Avenue
21 Beryl Avenue is a two-bedroom semi-detached house in Blackburn (BB1 9RR). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (October 2014) shows an E (score 44), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2013); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Very Good to Very Poor. The recommended improvements would lift it to B (score 86), a 3-band jump. The latest certificate is from October 2014, so improvements made since then won't be reflected.
It hasn't traded since October 2000, a hold of 26 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £122,000 sits 275.4% above the 2000 sale of £32,500. On a £-per-square-foot basis, the last sale (£40/sq ft) was about 67.3% below the postcode norm.
What this property has
Inside
- Bedrooms2
Energy performance
21 Beryl Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Oct 2024
EPC Rating
Certificate validity
Expired on 1 October 2024
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Beryl Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
21 Beryl Avenue's estimated value is more than triple its earliest registered sale price (2000).
£122,000
Modelled from EPC, postcode comparables.
£32,500
Recorded with HM Land Registry.
Sales timeline
5 October 2000Most recent
£32,500
Median price across the last 5 sales in BB1 9RR: £97,000 (2025–2015).
Versus other Beryl Avenue homes
21 Beryl Avenue is notably below the street on price per m².
Price per m²
£428
Street avg £1,333
Floor Area
76 m²
Street avg 71 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.5 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Crime
462/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Roe Lee Park Primary School — bus stop.
Closest school
0.1 km
Roe Lee Park Primary School. 23 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







