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21 Knowsley Road, Wilpshire, Blackburn, BB1 9PX

4 planning records

Estimated value

£323,000

  • Since the 2021 sale (£267,500)+21%
  • Against BB1 9PX's recent median (£256,500)+26%

Newest record on this page: January 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
2
Bathroom
1
Floor area
105 m²
1130 sq ft
Energy rating
D
Score 63
Council tax
Band E
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£323,000

  • Against its 2021 sale (£267,500)+21%
  • Against BB1 9PX's recent median (£256,500)+26%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Knowsley Road is modelled from its 105 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in BB1 9PX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    105 m² from the EPC lodged in July 2018

  • Sales of this home

    1 sale recorded, the latest in 2021

  • Recent sales in BB1 9PX

    5 sales, median £256,500 (2026–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 4 applicationsFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

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

Sales timeline

  1. 22 July 2021Most recent

    £267,500

Median price across the last 5 sales in BB1 9PX: £256,500 (2026–2024).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 21 Knowsley Road

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

21 Knowsley Road is a two-bedroom detached house in Wilpshire, Blackburn, Blackburn (BB1 9PX). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2018) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a conservatory. Period features are noted in the property record.

4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £323,000 is 20.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£237/sq ft) was about 41.5% above the typical sold price in the postcode. Most recent transfer: July 2021 at £267,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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

  • Bedrooms2
  • Bathrooms1
  • ConservatoryYes

Outside

  • Private gardenYes

Building

  • Period featuresYes
Before you decide

Everything you need to know about 21 Knowsley Road

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

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate
Jul 2018

EPC Rating

A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Average
CO2 Emissions
4.7 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 22 July 2028

1 year remaining
Planning

Planning history

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

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

4 applications on record at 21 Knowsley Road, Wilpshire, Blackburn, BB1 9PX

4decisions3extensions35documents
  1. Jul 2021
    ExtensionFull
    Outcome in report

    Extension: Rear of property

    Proposed rear extension and alteration to roof to include dormers

    Documents
    11 docs on file
    Reference
    33051
    Full record in report
  2. More recent applications — locked
  3. AmendmentDecision
  4. ExtensionDecision

+ 1 more application in the report

Unlock 21 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 (4 on record)
  • All 4 applications on this property in full
  • The 35 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Knowsley Road homes

Four headline reads against 29 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 21 Knowsley Road stands well clear of the street.

Price per m²

£2,548

Street avg £1,999

Above

Floor Area

105 m²

Street avg 133 m²

On par

Habitable Rooms

6 rooms

Street avg 6 rooms

Above

CO₂ Emissions

4.7 t/year

Street avg 5.3 t/year

On par
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

462/mo

Falling 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.

Nearest schools

  • Salesbury Church of England Primary SchoolPrimary1.2km
  • Roe Lee Park Primary SchoolPrimary1.4km
  • St Gabriel's Church of England Primary SchoolPrimary1.5km
  • Holy Souls Roman Catholic Primary School BlackburnPrimary1.6km

Nearest stops

  • Mayfair CrescentBus stop62m
  • Old Railway StationBus stop206m
  • Turning CircleBus stop250m
  • Knowsley RoadBus stop337m

Most reported crime locally

  • Violence & Sexual Offences2,581 reports35%
  • Anti-social Behaviour1,939 reports26%
  • Criminal Damage & Arson514 reports7%
  • Vehicle Crime481 reports7%

Go deeper on the local area

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

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centuryDetached BungalowEPC D

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £595 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£209k

1 Clayton Grove, Clayton Le Dale

BB1 9HJ

2 bed1 bath
£164k

1 Baden Court, Brownhill Road

BB1 9QY

2 bed1 bath
£135k

1 Campbell Court

BB1 9GD

2 bed1 bath
£127k

1 Agate Street

BB1 9SH

2 bed1 bath
£247k

1 Beaver Close, Wilpshire

BB1 9LB

3 bed2 bath
£110k

1 Brownhill Road

BB1 9QX

2 bed
£317k

1 Bryers Croft, Wilpshire

BB1 9JE

4 bed
£302k

1 Clifton Grove, Wilpshire

BB1 9PZ

4 bed

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 21 Knowsley Road is modelled from its 105 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in BB1 9PX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 1 sale is recorded for 21 Knowsley Road. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 21 Knowsley Road was lodged in July 2018 at band D and is valid until July 2028. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 4 applications are matched to 21 Knowsley Road. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. The 11 schools and 30 stops listed are measured in a straight line from BB1 9PX, not by walking route.
Council tax band
21 Knowsley Road is in council tax band E. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

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

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