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Mill House, Brooks Green Road, Coolham, Horsham, RH13 8GR

Notable views3 sales on record2 planning records
Property type
Semi-detached
Bedrooms
4
Bathrooms
2
Floor area
215 m²
2314 sq ft
Energy rating
D
Score 56
Council tax
Band F
Tenure
Owner Occupied
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Overview

About Mill House

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

Mill House is a four-bedroom semi-detached house in Coolham, Horsham, Horsham (RH13 8GR). It has a recorded floor area of 215 m² (around 2314 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (April 2019) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 2 certificates since April 2016. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Poor to Very Good and main heating went from Poor to Average. Main heating runs on oil. Other recorded features include notable views. Period features are noted in the property record.

At 215 m² the property is well over the postcode median (125 m² across 15 EPCs), placing it in the larger end of the local stock. A recent sale: £895,000 in August 2025. Across 2016–2025, sale prices on this property compounded at 3.3% per year. On a £-per-square-foot basis, the last sale (£387/sq ft) was about 91.4% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 1 refused.

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
  • Open-plan layoutYes
  • Utility roomYes
  • EnsuiteYes

Outside

  • Private gardenYes
  • ParkingOff street
  • Notable viewsYes

Building

  • Period featuresYes
Before you decide

Everything you need to know about Mill House

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

Larger development activity nearby

Pick your report · from £14.99

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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.

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

Current Certificate(1 of 2)
Apr 2019

EPC Rating

A
B
C
D
D56
E
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Good
Windows
Average
CO2 Emissions
8.1 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 30 April 2029

2 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2019from Apr 2016
Hot Water
Main SystemSolar

Hot water system upgraded

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
11%100%

More low energy lighting installed

Renewable Energy
NoneSolar HW

Solar water heating installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centurySemi-Detached HouseEPC DNo mains gasSolid (non-cavity) walls

Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,360 · Includes VAT

Planning

Planning history

Applications and permits filed against Mill House, Brooks Green Road, Coolham, Horsham, RH13 8GR, sourced from the PlanIt planning register.

2 applications on record at Mill House, Brooks Green Road, Coolham, Horsham, RH13 8GR

2decisions14documents9nearby
  1. Apr 2017
    Outline
    Outcome in report

    Erection of a wall with doorway to enclose rear lobby (Certificate of Lawful Development - Proposed)

    Documents
    5 docs on file
    Reference
    DC/17/0197
    Full record in report
  2. More recent applications — locked
  3. RenovationDecision

Unlock Mill House, Brooks Green Road, Coolham, Horsham, RH13 8GR's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 2 applications on this property in full, plus 9 notable nearby
  • The 14 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.

Mill House saw 3 transfers in just over a decade — high turnover for the postcode.

Current estimate

£852,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 9 years.

See how we calculated this
Last sold (2025)

£895,000

Growth on file: 3.3% per year over 9 years.

Sales timeline

  1. 4 August 2025Most recent

    £895,000

    +10.5%over 5 years

  2. 28 August 2019

    £810,000

    +20.0%over 2 years

  3. 2 November 2016

    £675,000

Median price across the last 5 sales in RH13 8GR: £462,500 (2026–2021).

On the street

Versus other Brooks Green Road homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

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

Price per m²

£4,163

Street avg £3,594

On par

Floor Area

215 m²

Street avg 135 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 6 rooms

Above

CO₂ Emissions

8.1 t/year

Street avg 8.0 t/year

Below
Before you decide

Everything you need to know about Mill House

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

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£919k

1 Carylls Meadow, West Grinstead

RH13 8HW

4 bed2 bath
£738k

1 Church Gate, Red Lane, Shipley

RH13 8PH

4 bed1 bath
£450k

1 Coach House Mews, Horsham Road, Cowfold

RH13 8BU

4 bed2 bath
£781k

1 Bowshotts Cottages, Cowfold Road, West Grinstead

RH13 8LY

3 bed2 bath
£563k

1 Barrack Cottages, Brighton Road, Shermanbury

RH13 8HQ

3 bed
£550k

1 Butchers Row, West Grinstead

RH13 8NF

3 bed1 bath
£474k

1 Champions Gate Cottages, Cowfold Road, West Grinstead

RH13 8LZ

3 bed1 bath
£438k

1 Alley Groves, Cowfold

RH13 8BN

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 Horsham district page.
Full Horsham report

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

Crime

118/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Crossroads — bus stop.

Closest school

0.0 km

William Penn School. 2 schools nearby.

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 RH13 8GR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for RH13 8GR

Daytime· 07:00 – 23:00

47.3dB

Low
Night-time road noise heatmap for RH13 8GR

Night-time· 23:00 – 07:00

40.8dB

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 Mill House, Brooks Green Road, Coolham, Horsham, RH13 8GR. Each answer is also embedded as structured data for search engines.