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Holly Grove House, Holly Grove, Diggle, Oldham, OL3 5JW

3 planning records
Property type
Detached
Habitable rooms
8
From EPC
Floor area
405 m²
4359 sq ft
Energy rating
E
Score 52
Council tax
Band H
Tenure
Owner Occupied
Overview

About Holly Grove House

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

Holly Grove House is a detached house in Diggle, Oldham, Oldham (OL3 5JW). It has a recorded floor area of 405 m² (around 4359 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (December 2022) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on oil.

At 405 m² the property is well over the postcode median (156 m² across 8 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a basement excavation, partial demolition and new windows, meaningful when judging how the property has evolved.

Before you offer

Know exactly what you're buying at Holly Grove House

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Larger development activity nearby
£14.99
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Energy

Energy performance

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

Holly Grove House's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

A
B
C
D
E
E52
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Very Poor
Windows
Good
CO2 Emissions
23.0 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against Holly Grove House, Holly Grove, Diggle, Oldham, OL3 5JW, sourced from the PlanIt planning register.

Planning history includes recorded demolition works, indicating a major rebuild phase at this address.

  1. Apr 2026
    BasementHeritage
    In report

    Extension: Single storey · Side of property

    1) Single storey side extension 2) Subterranean cellar following demolition of existing attached garage

    Agent
    Caroline Tamworth Planning
    ExtensionDemolition
    Documents
    24 docs on file
    Reference
    LBC/355010/25
    View planning record
  2. Apr 2026
    BasementFull
    In report

    Extension: Single storey · Side of property

    1) Single storey side extension 2) Subterranean cellar following demolition of existing attached garage

    Agent
    Caroline Tamworth Planning
    ExtensionDemolition
    Documents
    23 docs on file
    Reference
    HOU/355009/25
    View planning record
Before you offer

We flagged 1 thing worth checking at Holly Grove House

Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.

  • Larger development activity nearby
£14.99

30-day 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.

Holly Grove House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£1,409,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in OL3 5JW: £465,000 (2024–2021).

Before you offer

Everything we know about Holly Grove House, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

  • Larger development activity nearby
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Holly Grove homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, Holly Grove House stands well clear of the street.

EPC Rating

52 (E)

Street avg 55 (D)

Below

Floor Area

405 m²

Street avg 150 m²

Strongly above

CO₂ Emissions

23.0 t/year

Street avg 8.1 t/year

Strongly below

Habitable Rooms

8 rooms

Street avg 5 rooms

Strongly above
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£1.1m

1 Church Grove, Leeside, Kiln Green, Diggle

OL3 5TF

4 bed3 bath
£751k

1 Ambrose Crescent, Diggle

OL3 5XG

5 bed
£709k

1 2, Well Brow, Delph

OL3 5JF

£678k

1 Buckley Drive, Denshaw

OL3 5RT

4 bed
£612k

1 Coblers Hill, Delph

OL3 5HT

£594k

1 Ammons Way, Delph

OL3 5US

4 bed2 bath
£584k

1 Barmeadow, Dobcross

OL3 5QW

5 bed3 bath
£568k

1 Ashley House, Horest Lane, Denshaw

OL3 5SU

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.

Nearest stop

0.3 km

Saddleworth School — bus stop.

Closest school

0.9 km

Diggle School. 6 schools nearby.

Go deeper on the local area

The full 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 OL3 5JW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for OL3 5JW

Daytime· 07:00 – 23:00

46.3dB

Low
Night-time road noise heatmap for OL3 5JW

Night-time· 23:00 – 07:00

36.8dB

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

Common questions

The questions buyers, sellers and homeowners most often ask about Holly Grove House, Holly Grove, Diggle, Oldham, OL3 5JW. Each answer is also embedded as structured data for search engines.