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Coolham House, Billingshurst Road, Coolham, Horsham, RH13 8QN

4 planning records
Property type
Detached
Habitable rooms
11
From EPC
Floor area
395 m²
4252 sq ft
Energy rating
E
Score 54
Council tax
Band H
Tenure
Owner Occupied
Overview

About Coolham House

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

Coolham House is a detached house in Coolham, Horsham, Horsham (RH13 8QN). It has a recorded floor area of 395 m² (around 4252 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (January 2023) shows an E (score 54), well below the UK norm with real room to improve. When first surveyed in November 2018 the rating was G, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Very Poor to Average. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on oil.

At 395 m² the property is well over the postcode median (174 m² across 21 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£423/sq ft) was about 72.4% above the typical sold price in the postcode. Sold May 2023 for £1,800,000.

Before you decide

Everything you need to know about Coolham House

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

Larger development activity nearbyA planning decision worth checking

Pick your report · every report is £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
Energy

Energy performance

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

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

Current Certificate(1 of 2)
Jan 2023

EPC Rating

A
B
C
D
E
E54
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Good
CO2 Emissions
16.0 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jan 2023from Nov 2018
EPC improved fromG2toE54
Main Fuel
LPGOil

Fuel source changed

Heating Controls
ThermostatProg + Stat

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Windows
SingleFull Double

Single glazing replaced with double or better glazing

Roof Insulation
UninsulatedInsulated

Roof insulation improved

Low Energy Lighting
40%88%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraDetached HouseEPC EPre-1919 buildDetached over 300m²Extended multiple times (2+ extensions)No mains gas

Because the property was built before 1919, is a large detached home over 300m², and has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,795 · Includes VAT

Planning

Planning history

Applications and permits filed against Coolham House, Billingshurst Road, Coolham, Horsham, RH13 8QN, sourced from the PlanIt planning register.

A recent planning application at Coolham House was refused — worth checking the council file.

4 applications on record at Coolham House, Billingshurst Road, Coolham, Horsham, RH13 8QN

4decisions2extensions31documents9nearby
  1. Jul 2020
    PorchFull
    Outcome in report

    Extension: Single storey · Side and rear of property

    Erection of a single storey side and rear extension. Construction of an entrance porch and extension of main roof over existing flat roof.

    Extension
    Documents
    12 docs on file
    Reference
    DC/20/0953
    Full record in report
  2. More recent applications — locked
  3. ApplicationDecision
  4. PorchDecision

+ 1 more application in the report

Unlock Coolham House, Billingshurst Road, Coolham, Horsham, RH13 8QN'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, plus 9 notable nearby
  • The 31 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.

Latest sale on Coolham House was the highest on Land Registry record across the postcode.

Current estimate

£1,755,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2023)

£1,800,000

Recorded with HM Land Registry.

Sales timeline

  1. 3 May 2023Most recent

    £1,800,000

Median price across the last 5 sales in RH13 8QN: £710,000 (2025–2021).

On the street

Versus other Billingshurst Road homes

Four headline reads against 21 similar houses on this street, drawn from the latest EPC and Land Registry data.

Coolham House outperforms the street on floor area by a wide margin.

Price per m²

£4,557

Street avg £3,636

Above

Floor Area

395 m²

Street avg 173 m²

Strongly above

Habitable Rooms

11 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

16.0 t/year

Street avg 7.4 t/year

Strongly below
Before you decide

Everything you need to know about Coolham House

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

Larger development activity nearbyA planning decision worth checking

Pick your report · every report is £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.
£917k

1 Carylls Meadow, West Grinstead

RH13 8HW

4 bed2 bath
£845k

1 Bayley Paddock, Mill Lane, Partridge Green

RH13 8JU

£774k

1 Bowshotts Cottages, Cowfold Road, West Grinstead

RH13 8LY

3 bed2 bath
£690k

1 Church Gate, Red Lane, Shipley

RH13 8PH

4 bed1 bath
£558k

1 Butchers Row, West Grinstead

RH13 8NF

3 bed1 bath
£500k

1 Barrack Cottages, Brighton Road, Shermanbury

RH13 8HQ

3 bed
£487k

1 Champions Gate Cottages, Cowfold Road, West Grinstead

RH13 8LZ

3 bed1 bath
£450k

1 Coach House Mews, Horsham Road, Cowfold

RH13 8BU

4 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

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.4 km

Crossroads — bus stop.

Closest school

0.5 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 8QN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for RH13 8QN

Daytime· 07:00 – 23:00

46.1dB

Low
Night-time road noise heatmap for RH13 8QN

Night-time· 23:00 – 07:00

40.1dB

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 Coolham House, Billingshurst Road, Coolham, Horsham, RH13 8QN. Each answer is also embedded as structured data for search engines.