What type of property is 21 Brown Leaves Grove, BB1 9AL?

21 Brown Leaves Grove, BB1 9AL is a 4-bedroom detached house.

When did 21 Brown Leaves Grove, BB1 9AL last change hands?

21 Brown Leaves Grove, BB1 9AL last sold for £345,000 in August 2018, around 8 years ago. Before that, it sold for £320,000 in March 2016, so prices have been rising over 2 years on record. Source: HM Land Registry.

Has 21 Brown Leaves Grove, BB1 9AL appreciated in value?

Across 2 sales between March 2016 and August 2018, 21 Brown Leaves Grove, BB1 9AL rose from £320,000 to £345,000, a change of £25,000. That works out to roughly +3.1% per year compounded over 2 years. Source: HM Land Registry.

What energy rating does 21 Brown Leaves Grove, BB1 9AL have?

The current EPC rating for 21 Brown Leaves Grove, BB1 9AL is C with a score of 76 out of 100, lodged in April 2026. It has dropped from a B recorded in November 2015. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 21 Brown Leaves Grove, BB1 9AL?

21 Brown Leaves Grove, BB1 9AL has a recorded floor area of 126 m² (1,356 sq ft), around 32 m² per bedroom. That makes it about 20% larger than the median EPC-recorded property in BB1 9AL. Source: EPC Register.

How is 21 Brown Leaves Grove, BB1 9AL heated?

The latest EPC at 21 Brown Leaves Grove, BB1 9AL records mains gas as the main heating fuel. Source: EPC Register.

Where is 21 Brown Leaves Grove, BB1 9AL located?

21 Brown Leaves Grove, BB1 9AL sits in Copster Green, Blackburn, Blackburn. It falls within the BB1 postcode district.

What is crime like near 21 Brown Leaves Grove, BB1 9AL?

Police records around 21 Brown Leaves Grove, BB1 9AL show an average of 462 reported crimes per month over the last 16 months. Violent crime makes up roughly 35% of reports, the most common category. The overall trend is falling (31% versus the prior period). Source: Police UK.

Which schools serve 21 Brown Leaves Grove, BB1 9AL?

The closest primary school to 21 Brown Leaves Grove, BB1 9AL is Salesbury Church of England Primary School (880m), one of 2 primaries within walking distance.

What transport links are near 21 Brown Leaves Grove, BB1 9AL?

The closest bus stop to 21 Brown Leaves Grove, BB1 9AL is Lovely Hall Lane, 89m away. The nearest rail option is Ramsgreave & Wilpshire Rail Station, 2.4km away.

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21 Brown Leaves Grove, Copster Green, Blackburn, BB1 9AL

Estimated value

£407,000

Since the 2018 sale (£345,000)+18%
Against BB1 9AL's recent median (£334,000)+22%

Newest record on this page: April 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

Bathrooms

Floor area

126 m²

1356 sq ft

Energy rating

Score 76

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

£407,000

Against its 2018 sale (£345,000)+18%
Against BB1 9AL's recent median (£334,000)+22%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Brown Leaves Grove is modelled from its 126 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in BB1 9AL. 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
126 m² from the EPC lodged in April 2026
Sales of this home
2 sales recorded, the latest in 2018
Recent sales in BB1 9AL
5 sales, median £334,000 (2026–2021)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: January 2026	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	None on this home	Full history, plus nearby schemes
Flood risk	Not shown	Included

Price

Sales history & valuation

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

21 Brown Leaves Grove valuation sits well clear of the typical sold price in this postcode.

Sales timeline

23 August 2018Most recent
£345,000
+7.8%over 2 years
18 March 2016
£320,000

Median price across the last 5 sales in BB1 9AL: £334,000 (2026–2021).

Nearby sales in BB1 9AL

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

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Overview

About 21 Brown Leaves Grove

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

21 Brown Leaves Grove is a four-bedroom detached house in Copster Green, Blackburn, Blackburn (BB1 9AL). It has a recorded floor area of 126 m² (around 1356 sq ft) and construction records dating it to 2012 onwards. The latest certificate (April 2026) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (November 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 84). This certificate was lodged in the last six months, so the rating reflects current condition.

At 126 m² it's 20% larger than the typical home in the postcode (105 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Across 2016–2018, sale prices on this property compounded at 3.1% per year. Today's modelled estimate of £407,000 is 18% above the 2018 sale price. Last sale on file: £345,000 in August 2018.

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
Dining roomYes
Utility roomYes
EnsuiteYes
StudyYes

Outside

Private gardenRear
GarageDouble

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Energy

Energy performance

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

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 2)

Apr 2026

EPC Rating

C76

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

2.6 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 12 April 2036

9 years remaining

Planning

Planning history

Applications and permits filed against 21 Brown Leaves Grove, Copster Green, Blackburn, BB1 9AL, sourced from the PlanIt planning register.

21 Brown Leaves Grove has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

On the street

Versus other Brown Leaves Grove homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 21 Brown Leaves Grove runs well behind the street norm.

Price per m²

£2,738

Street avg £2,508

Above

Floor Area

126 m²

Street avg 103 m²

Strongly above

CO₂ Emissions

2.6 t/year

Street avg 1.7 t/year

Strongly below

Years Held

8 years

Street avg 8 years

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

Crime

462/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Lovely Hall Lane — bus stop.

Closest school

0.9 km

Salesbury Church of England Primary School. 2 schools nearby.

Nearest schools

Salesbury Church of England Primary SchoolPrimary880m
Ribchester St Wilfrid's Church of England Voluntary Aided Primary SchoolPrimary2.7km

Nearest stops

Lovely Hall LaneBus stop89m
Oaks BarBus stop300m
Park Gate RoadBus stop321m
EllerslieBus stop574m

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.

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Comparables

Similar properties nearby

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

£317k

1 Bryers Croft, Wilpshire

BB1 9JE

4 bed

£302k

1 Clifton Grove, Wilpshire

BB1 9PZ

4 bed

£290k

1 Brookview Close

BB1 9NT

4 bed2 bath

£394k

1 Albany Drive, Salesbury

BB1 9EH

5 bed3 bath

£439k

1 Court Grove, Clayton Le Dale

BB1 9HR

5 bed2 bath

£197k

1 Boxwood Street

BB1 9TW

4 bed1 bath

£599k

1 Brooklyn Road, Clayton Le Dale

BB1 9PP

5 bed2 bath

£247k

1 Beaver Close, Wilpshire

BB1 9LB

3 bed2 bath

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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 Brown Leaves Grove is modelled from its 126 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in BB1 9AL. 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. 2 sales are recorded for 21 Brown Leaves Grove. 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 Brown Leaves Grove was lodged in April 2026 at band C and is valid until April 2036. 2 certificates are on record, which shows how the home has changed.
Planning records: Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Brown Leaves Grove. 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 2 schools and 30 stops listed are measured in a straight line from BB1 9AL, not by walking route.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Brown Leaves Grove, Copster Green, Blackburn, BB1 9AL. Each answer is also embedded as structured data for search engines.

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