What type of property is 1 Thornden, RH13 8AG?

1 Thornden, RH13 8AG is a 3-bedroom detached house.

What did 1 Thornden, RH13 8AG sell for?

1 Thornden, RH13 8AG last sold for £420,000 in February 2015, around 11 years ago. Land Registry has 3 sales on record going back to £236,500 in August 2001. Source: HM Land Registry.

How has the value of 1 Thornden, RH13 8AG changed over time?

Across 3 sales between August 2001 and February 2015, 1 Thornden, RH13 8AG rose from £236,500 to £420,000, a change of £183,500. That works out to roughly +4.4% per year compounded over 13 years. Source: HM Land Registry.

What is the EPC rating for 1 Thornden, RH13 8AG?

The current EPC rating for 1 Thornden, RH13 8AG is E with a score of 47 out of 100, lodged in September 2013. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 1 Thornden, RH13 8AG?

1 Thornden, RH13 8AG has a recorded floor area of 109 m² (1,173 sq ft), around 36 m² per bedroom. That makes it about 20% smaller than the median EPC-recorded property in RH13 8AG. Source: EPC Register.

How is 1 Thornden, RH13 8AG heated?

The latest EPC at 1 Thornden, RH13 8AG records oil as the main heating fuel. Source: EPC Register.

Has 1 Thornden, RH13 8AG had any planning applications?

1 Thornden, RH13 8AG has council approval for part-single-part-two-storey extension granted in March 2018 under ref. DC/17/2701. Source: PlanIt planning register.

What council tax band is 1 Thornden, RH13 8AG?

1 Thornden, RH13 8AG is in council tax band F. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Where is 1 Thornden, RH13 8AG located?

1 Thornden, RH13 8AG sits in Cowfold, Horsham, Horsham. It falls within the RH13 postcode district in West Sussex.

Is 1 Thornden, RH13 8AG in a safe area?

Police records around 1 Thornden, RH13 8AG show an average of 3 reported crimes per month over the last 10 months. Violent crime makes up roughly 59% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 1 Thornden, RH13 8AG?

The closest primary school to 1 Thornden, RH13 8AG is St Peter's CofE (Aided) Primary School (268m).

How well connected is 1 Thornden, RH13 8AG?

The closest bus stop to 1 Thornden, RH13 8AG is Brook Farm, 395m away. In total there are 23 bus stops within the surrounding area.

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1 Thornden, Cowfold, Horsham, RH13 8AG

3 sales on record1 planning record

Property type

Detached

Bedrooms

Floor area

109 m²

1173 sq ft

Energy rating

Score 47

Council tax

Band F

Tenure

Owner Occupied

Overview

About 1 Thornden

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

1 Thornden is a three-bedroom detached house in Cowfold, Horsham, Horsham (RH13 8AG). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (September 2013) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. Main heating runs on oil. The latest certificate is from September 2013, so improvements made since then won't be reflected.

One planning record on file: an extension approved in 2018. Past consents include an extension and an annexe, meaningful when judging how the property has evolved. Last sold in February 2015, so it's been off the market for around 11 years. Across 2001–2015, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £593,000 is 41.2% above the 2015 sale price.

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

Bedrooms3

Before you decide

Everything you need to know about 1 Thornden

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

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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.

1 Thornden's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 10 Sept 2023

EPC Rating

E47

Main Heating

Gas

Main Fuel

Oil

Hot Water

Poor

Windows

Average

CO2 Emissions

7.6 t/year

Occupancy

Owner Occupied

Get a survey for this property

Level 3 Building Survey

Victorian-eraDetached HouseEPC EPre-1919 buildNo mains gas

Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against 1 Thornden, Cowfold, Horsham, RH13 8AG, sourced from the PlanIt planning register.

1 application on record at 1 Thornden, Cowfold, Horsham, RH13 8AG

1decisions1extensions19documents9nearby

Mar 2018
AnnexFull
Outcome in report
Extension: Part single, part two storey
Erection of single storey rear extension and two storey side/rear extension to create an annex.
Extension
Documents
19 docs on file
Reference
DC/17/2701
Full record in report

Unlock 1 Thornden, Cowfold, Horsham, RH13 8AG's full planning history

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Every decision — granted, refused or withdrawn (1 on record)
All 1 application on this property in full, plus 9 notable nearby
The 19 documents, officer reports & conditions
What the pattern means for extending or converting here

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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

1 Thornden valuation sits well clear of the typical sold price in this postcode.

Current estimate

£593,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 13 years.

See how we calculated this

Last sold (2015)

£420,000

Growth on file: 4.4% per year over 13 years.

Sales timeline

13 February 2015Most recent
£420,000
+40.5%over 12 years
24 September 2002
£299,000
+26.4%over 1 year
30 August 2001
£236,500

Median price across the last 5 sales in RH13 8AG: £560,000 (2025–2021).

Nearby sales in RH13 8AG

On the street

Versus other Thornden homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

1 Thornden is notably below the street on epc rating.

Price per m²

£3,853

Street avg £5,674

Below

Floor Area

109 m²

Street avg 126 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

7.6 t/year

Street avg 6.4 t/year

Below

Before you decide

Everything you need to know about 1 Thornden

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

Larger development activity nearby

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One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£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

£774k

1 Bowshotts Cottages, Cowfold Road, West Grinstead

RH13 8LY

3 bed2 bath

£449k

1 Buckwood Cottages, Worthing Road, West Grinstead

RH13 8GH

3 bed1 bath

£420k

1 Alley Groves, Cowfold

RH13 8BN

3 bed2 bath

£397k

1 Baileys Cottages, Brooks Green Road, Coolham

RH13 8GR

3 bed2 bath

£690k

1 Church Gate, Red Lane, Shipley

RH13 8PH

4 bed1 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

Brook Farm — bus stop.

Closest school

0.3 km

St Peter's CofE (Aided) Primary School. 1 school 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 8AG from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

49.6dB

Low

Night-time road noise heatmap for RH13 8AG

Night-time· 23:00 – 07:00

43.4dB

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 1 Thornden, Cowfold, Horsham, RH13 8AG. Each answer is also embedded as structured data for search engines.