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11a, Brookside Avenue, Grotton, Oldham, OL4 4LH

Extendable

Estimated value

£344,000

  • Since the 2022 sale (£210,000)+64%
  • Against OL4 4LH's recent median (£300,000)+15%

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
Semi-detached
Bedrooms
4
Floor area
120 m²
1292 sq ft
Energy rating
C
Score 76
Council tax
Band C
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

£344,000

  • Against its 2022 sale (£210,000)+64%
  • Against OL4 4LH's recent median (£300,000)+15%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 11a is modelled from its 120 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in OL4 4LH. 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

    120 m² from the EPC lodged in March 2024

  • Sales of this home

    1 sale recorded, the latest in 2022

  • Recent sales in OL4 4LH

    5 sales, median £300,000 (2026–2025)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: April 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull 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. 29 August 2022Most recent

    £210,000

Median price across the last 5 sales in OL4 4LH: £300,000 (2026–2025).

Risks

What this page doesn't show

1 potential issue has already been flagged for 11a, Brookside Avenue, Grotton, Oldham, OL4 4LH. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn 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 11a

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

11a is a four-bedroom semi-detached house in Grotton, Oldham, Oldham (OL4 4LH). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (March 2024) shows a C (score 76), near the top of the C band. When first surveyed in May 2022 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 86). Our model identifies extension potential, subject to local planning policy.

Today's modelled estimate of £344,000 sits 63.8% above the 2022 sale of £210,000. At 120 m² it's 29.7% larger than the typical home in the postcode (93 m² median across 24 EPCs). Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). 4 bedrooms is on the larger side for this postcode, where 3 is the typical count. Sold August 2022 for £210,000. 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

  • Bedrooms4
  • Open-plan layoutYes
  • CloakroomYes
  • EnsuiteYes

Outside

  • Private gardenSouth-facing
  • DrivewayYes

Building

  • RefurbishedYes
  • Extension potentialPossible
Before you decide

Everything you need to know about 11a

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

Larger development activity nearby

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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.
Current Certificate(1 of 2)
Mar 2024

EPC Rating

A
B
C
C76
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.5 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 4 March 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2024from May 2022
EPC improved fromF32toC76
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Windows
AverageGood

Window efficiency improved

Walls
AverageGood

Wall insulation improved

Roof Insulation
UninsulatedInsulated

Roof insulation improved

Planning

Planning history

Applications and permits filed against 11a, Brookside Avenue, Grotton, Oldham, OL4 4LH, sourced from the PlanIt planning register.

11a has no planning applications on record.

1

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Brookside Avenue homes

Four headline reads against 24 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 11a runs comfortably ahead of the street norm.

Price per m²

£1,750

Street avg £2,483

Strongly below

Floor Area

120 m²

Street avg 101 m²

Above

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

3.5 t/year

Street avg 4.8 t/year

Above
Area

The neighbourhood at a glance

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

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

1/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Brooklands Drive — bus stop.

Closest school

0.6 km

Knowsley Junior School. 27 schools nearby.

Nearest schools

  • Knowsley Junior SchoolPrimary611m
  • Springhead Infant and Nursery SchoolPrimary618m
  • St Anne's CofE Lydgate Primary SchoolPrimary778m
  • St Agnes CofE Primary SchoolPrimary1.0km

Nearest stops

  • Brooklands DriveBus stop225m
  • Oldham RoadBus stop261m
  • Coverhill RoadBus stop268m
  • Grotton TerminusBus stop277m

Most reported crime locally

  • Violence & Sexual Offences4 reports80%
  • Vehicle Crime1 reports20%

Go deeper on the local area

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

Noise

Road noise across the postcode

Modelled day and night-time noise levels around OL4 4LH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for OL4 4LH

Daytime· 07:00 – 23:00

48.9dB

Low
Night-time road noise heatmap for OL4 4LH

Night-time· 23:00 – 07:00

39.8dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC C

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.
£406k

1 Ash Grove, Springhead

OL4 4RP

4 bed
£239k

1 Carr House Road, Springhead

OL4 4PA

3 bed1 bath
£230k

1 Bridge Street, Springhead

OL4 4PE

3 bed1 bath
£516k

1 Cedar Lane, Grasscroft

OL4 4DS

3 bed1 bath
£323k

1 Beechfield, Grasscroft

OL4 4EN

2 bed1 bath
£292k

1 Brookside Avenue, Grotton

OL4 4LH

2 bed
£275k

1 Beech Lane, Grasscroft

OL4 4EP

2 bed1 bath
£594k

1 Charlotte Lane, Grasscroft

OL4 4HW

2 bed1 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 11a is modelled from its 120 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in OL4 4LH. 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 11a. 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 11a was lodged in March 2024 at band C and is valid until March 2034. 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 11a. 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 5 months, which places each incident at an approximate point. The 27 schools and 30 stops listed are measured in a straight line from OL4 4LH, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
11a is in council tax band C. 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 11a, Brookside Avenue, Grotton, Oldham, OL4 4LH. Each answer is also embedded as structured data for search engines.

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