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33 Thornden, Cowfold, Horsham, RH13 8AG

1 planning record

Estimated value

£621,000

  • Since the 2023 sale (£550,000)+13%
  • Against RH13 8AG's recent median (£560,000)+11%

Newest record on this page: November 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
2
Floor area
109 m²
1173 sq ft
Energy rating
E
Score 49
Council tax
Band F
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

£621,000

  • Against its 2023 sale (£550,000)+13%
  • Against RH13 8AG's recent median (£560,000)+11%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 33 Thornden is modelled from its 109 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in RH13 8AG. 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

    109 m² from the EPC lodged in July 2019

  • Sales of this home

    1 sale recorded, the latest in 2023

  • Recent sales in RH13 8AG

    5 sales, median £560,000 (2025–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull 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.

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

Risks

What this page doesn't show

1 potential issue has already been flagged for 33 Thornden, Cowfold, Horsham, RH13 8AG. 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

One time fee only - money back guarantee

Overview

About 33 Thornden

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

33 Thornden is a two-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 1950-1966 and council tax band F. The latest certificate (July 2019) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2009. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on oil.

One planning record on file: an extension approved in 2025. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £621,000 is 12.9% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£469/sq ft) was about 38.6% above the typical sold price in the postcode. Sold August 2023 for £550,000.

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

  • Bedrooms2

Outside

  • Private gardenYes
  • GarageYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 33 Thornden

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.

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

Current Certificate(1 of 2)
Jul 2019

EPC Rating

A
B
C
D
E
E49
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Poor
Windows
Average
CO2 Emissions
6.6 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 14 July 2029

2 years remaining

Property Improvements

Changes detected from historical EPC data

Jul 2019from Jul 2009
Hot Water
AveragePoor

Hot water efficiency decreased

Low Energy Lighting
23%75%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 33 Thornden, Cowfold, Horsham, RH13 8AG, sourced from the PlanIt planning register.

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

1 application on record at 33 Thornden, Cowfold, Horsham, RH13 8AG

1decisions1extensions11documents9nearby
Flagged:Demolition
  1. Nov 2025
    DemolitionFull
    Outcome in report

    Extension: Single storey · Rear of property

    Demolition of existing conservatory and erection of a single storey rear extension.

    Extension
    Documents
    11 docs on file
    Reference
    DC/25/1477
    Full record in report

Unlock 33 Thornden, Cowfold, Horsham, RH13 8AG's full planning history

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

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 9 notable nearby
  • The 11 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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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.

On years held, 33 Thornden runs well behind the street norm.

Price per m²

£5,046

Street avg £5,575

Above

Floor Area

109 m²

Street avg 126 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

6.6 t/year

Street avg 6.5 t/year

On par
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.

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

0.4 km

Brook Farm — bus stop.

Closest school

0.3 km

St Peter's CofE (Aided) Primary School. 1 school nearby.

Nearest schools

  • St Peter's CofE (Aided) Primary SchoolPrimary268m

Nearest stops

  • Brook FarmBus stop395m
  • Village HallBus stop401m
  • South LeasBus stop621m
  • Capons FarmBus stop635m

Most reported crime locally

  • Violence & Sexual Offences646 reports36%
  • Anti-social Behaviour339 reports19%
  • Criminal Damage & Arson170 reports10%
  • Public Order135 reports8%

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 road noise heatmap for RH13 8AG

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
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Mid 20th centuryDetached BungalowEPC EExtended multiple times (2+ extensions)No mains gas

Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.

From £1,155 · Includes VAT

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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.
How the estimate is made
The estimate for 33 Thornden is modelled from its 109 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in RH13 8AG. 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 33 Thornden. 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 33 Thornden was lodged in July 2019 at band E and is valid until July 2029. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 33 Thornden. 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 15 months, which places each incident at an approximate point. The 1 school and 23 stops listed are measured in a straight line from RH13 8AG, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
33 Thornden is in council tax band F. 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 33 Thornden, Cowfold, Horsham, RH13 8AG. Each answer is also embedded as structured data for search engines.

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