What kind of home is 21a, Knowsley Road, BB1 9PX?

21a, Knowsley Road, BB1 9PX is a 4-bedroom detached house, which has been extended.

What was the last sold price for 21a, Knowsley Road, BB1 9PX?

21a, Knowsley Road, BB1 9PX last sold for £435,000 in May 2020, around 6 years ago. Source: HM Land Registry.

What is the EPC rating for 21a, Knowsley Road, BB1 9PX?

The current EPC rating for 21a, Knowsley Road, BB1 9PX is D with a score of 64 out of 100, lodged in October 2019. The assessor estimates the property could reach a C. Source: EPC Register.

How big is 21a, Knowsley Road, BB1 9PX?

21a, Knowsley Road, BB1 9PX has a recorded floor area of 266 m² (2,863 sq ft), around 67 m² per bedroom. That makes it about 169% larger than the median EPC-recorded property in BB1 9PX. Source: EPC Register.

What heating system does 21a, Knowsley Road, BB1 9PX use?

The latest EPC at 21a, Knowsley Road, BB1 9PX records mains gas as the main heating fuel. Solar water heating is recorded against the property. Source: EPC Register.

What planning history does 21a, Knowsley Road, BB1 9PX have?

The most recent planning decision at 21a, Knowsley Road, BB1 9PX was a refusal for outbuilding (ref. 34700) in January 2023. Source: PlanIt planning register.

What is the council tax band for 21a, Knowsley Road, BB1 9PX?

21a, Knowsley Road, BB1 9PX is in council tax band G. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 21a, Knowsley Road, BB1 9PX in?

21a, Knowsley Road, BB1 9PX sits in Wilpshire, Blackburn, Blackburn. It falls within the BB1 postcode district in Lancashire.

How safe is the area around 21a, Knowsley Road, BB1 9PX?

Police records around 21a, Knowsley Road, BB1 9PX show an average of 3 reported crimes per month over the last 12 months. Violent crime makes up roughly 56% of reports, the most common category. The overall trend is rising (17% versus the prior period). Source: Police UK.

What schools are near 21a, Knowsley Road, BB1 9PX?

The closest primary school to 21a, Knowsley Road, BB1 9PX is Salesbury Church of England Primary School (1.2km), one of 10 primaries within walking distance. The closest secondary is Pleckgate High School (1.9km).

What transport links are near 21a, Knowsley Road, BB1 9PX?

The closest bus stop to 21a, Knowsley Road, BB1 9PX is Mayfair Crescent, 62m away. The nearest rail option is Ramsgreave & Wilpshire Rail Station, 422m away.

Calculators

Featured

UK House Price Map

30 years of UK sold prices mapped by postcode district.

Postcode-level detail
Compare areas side by side

Open the map

21a, Knowsley Road, Wilpshire, Blackburn, BB1 9PX

1 planning record

Property type

Detached

Bedrooms

Bathrooms

Floor area

266 m²

2863 sq ft

Energy rating

Score 64

Council tax

Band G

Tenure

Owner Occupied

Overview

About 21a

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

21a is a four-bedroom detached house in Wilpshire, Blackburn, Blackburn (BB1 9PX). It has a recorded floor area of 266 m² (around 2863 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (October 2019) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). Records show the property has been extended at some point in its history.

At 266 m² the property is well over the postcode median (109 m² across 28 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £552,000 is 26.9% above the 2020 sale price. One planning record on file: an extension refused in 2023. Last sale on file: £435,000 in May 2020.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

Bedrooms4
Bathrooms2
EnsuiteYes

Outside

Private gardenRear
GarageDouble

Building

Previously extendedYes

Before you decide

Everything you need to know about 21a

The true value, the hidden risks and the full sale history, in one report.

A planning decision worth checking

Pick your report · every report is £14.99

One time fee only - money back guarantee

Need more than one? Get unlimited custom property reports instantly£99/month

The data behind every report

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

21a's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

D64

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

10.1 t/year

Occupancy

Owner Occupied

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC DExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against 21a, Knowsley Road, Wilpshire, Blackburn, BB1 9PX, sourced from the PlanIt planning register.

A recent planning application at 21a was refused — worth checking the council file.

1 application on record at 21a, Knowsley Road, Wilpshire, Blackburn, BB1 9PX

1decisions1extensions12documents

Jan 2023
ExtensionFull
Outcome in report
Construction of an outbuilding in front garden.
Documents
12 docs on file
Reference
34700
Full record in report

Unlock 21a, Knowsley Road, Wilpshire, Blackburn, BB1 9PX'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
The 12 documents, officer reports & conditions
What the pattern means for extending or converting here

£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£552,000

Modelled from EPC, postcode comparables.

See how we calculated this

Last sold (2020)

£435,000

Recorded with HM Land Registry.

Sales timeline

14 May 2020Most recent
£435,000

Median price across the last 5 sales in BB1 9PX: £260,000 (2024–2022).

Nearby sales in BB1 9PX

UK Property AI · For professionals

Researching 21a for a client?

Built for agents, surveyors, brokers, investors and landlords: hand your clients a report under your own brand covering this property, or any UK property, in minutes.

Valuation, comparables and full sale history
Planning, EPC, schools, crime and market context
Your logo on the cover and every page

Get branded client reportsUnlimited reports · £99/month · Free demo, no card

On the street

Versus other Knowsley Road homes

Four headline reads against 28 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 21a stands well clear of the street.

Price per m²

£1,635

Street avg £2,019

Below

Floor Area

266 m²

Street avg 129 m²

Strongly above

Habitable Rooms

8 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

10.1 t/year

Street avg 5.2 t/year

Strongly below

Before you decide

Everything you need to know about 21a

The true value, the hidden risks and the full sale history, in one report.

A planning decision worth checking

Pick your report · every report is £14.99

One time fee only - money back guarantee

Need more than one? Get unlimited custom property reports instantly£99/month

The data behind every report

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£320k

1 Bryers Croft, Wilpshire

BB1 9JE

4 bed

£594k

1 Brooklyn Road, Clayton Le Dale

BB1 9PP

5 bed2 bath

£290k

1 Brookview Close

BB1 9NT

4 bed2 bath

£290k

1 Clifton Grove, Wilpshire

BB1 9PZ

4 bed

£446k

1 Court Grove, Clayton Le Dale

BB1 9HR

5 bed2 bath

£179k

1 Boxwood Street

BB1 9TW

4 bed1 bath

£398k

1 Albany Drive, Salesbury

BB1 9EH

5 bed3 bath

£241k

1 Beaver Close, Wilpshire

BB1 9LB

3 bed2 bath

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Blackburn district page.

Full Blackburn report

Rail-style transport is unusually close for this postcode.

Crime

3/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Mayfair Crescent — bus stop.

Closest school

1.2 km

Salesbury Church of England Primary School. 11 schools nearby.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21a, Knowsley Road, Wilpshire, Blackburn, BB1 9PX. Each answer is also embedded as structured data for search engines.