7 Maricourt Avenue, Blackburn, BB1 3NP
About 7 Maricourt Avenue
7 Maricourt Avenue is a three-bedroom mid-terrace house in Blackburn (BB1 3NP). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band A. Tenure is freehold. The latest certificate (January 2024) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2013. Between certificates, wall efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. Records show the property has been extended at some point in its history.
One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. Across 2009–2024, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £138,000 is 16% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£158/sq ft) was about 112.7% above the typical sold price in the postcode. Most recent transfer: February 2024 at £119,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Building
- TenureFreehold
- Previously extendedYes
- RefurbishedYes
Everything you need to know about 7 Maricourt Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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
Windows upgraded, improving insulation
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
7 Maricourt Avenue has an approved single-storey rear extension on the planning record.
1 application on record at 7 Maricourt Avenue, Blackburn, BB1 3NP
- Nov 2025ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Erection of single storey extension to rear. 6m from original rear wall, max height 3.7m, height to eaves 2.8m
- Documents
- 5 docs on file
- Reference
- 10/25/1084
Unlock 7 Maricourt Avenue, Blackburn, BB1 3NP's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
7 Maricourt Avenue valuation sits well clear of the typical sold price in this postcode.
£138,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 15 years.
£119,000
Growth on file: 4.7% per year over 15 years.
Sales timeline
2 February 2024Most recent
£119,000
+98.3%over 14 years27 February 2009
£60,000
Median price across the last 5 sales in BB1 3NP: £94,500 (2024–2023).
Nearby sales in BB1 3NP
Versus other Maricourt Avenue homes
7 Maricourt Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£1,700
Street avg £920
Floor Area
70 m²
Street avg 70 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.0 t/year
Everything you need to know about 7 Maricourt Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Hamer Avenue — bus stop.
Closest school
0.2 km
Intack Primary School. 27 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









