Are you a property professional?Get qualified leads from motivated homeowners.
Get started11 Thornden, Cowfold, Horsham, RH13 8AG
2 planning records
About 11 Thornden
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11 Thornden is a four-bedroom detached house in Cowfold, Horsham, Horsham (RH13 8AG). It has a recorded floor area of 202 m² (around 2174 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (December 2023) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2014. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Very Good and window efficiency went from Poor to Average; while hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on oil.
At 202 m² the property is well over the postcode median (109 m² across 12 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £799,000 is 18.4% above the 2021 sale price. Last sale on file: £675,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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
- Bathrooms1
- Dining roomYes
- StudyYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
11 Thornden's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Dec 2023
EPC Rating
A
B
C
D
E
E54
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Poor
Windows
Average
CO2 Emissions
9.6 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 11 Thornden, Cowfold, Horsham, RH13 8AG, sourced from the PlanIt planning register.
Council records include a part-single-part-two-storey side and rear extension at 11 Thornden.
- Mar 2023ExtensionConditionsGranted
Variation of Condition 1 of previously approved application DC/22/0019 (Erection of part two-storey, part single storey side and rear extensions and associated alterations) to allow for amendments to the approved development altering the design from two storey to single storey.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£799,000
Modelled from EPC, postcode comparables.
Last sold (2021)
£675,000
Recorded with HM Land Registry.
Sales timeline
Versus other Thornden homes
Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.
CO₂ Emissions for 11 Thornden lags the street by a wide margin.
Price per m²
£3,342
Street avg £5,717
Floor Area
202 m²
Street avg 118 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor 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
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Brook Farm — bus stop.
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
Everything within walking distance
Schools, transport stops and scenic spots near this property — 24 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 11 Thornden, Cowfold, Horsham, RH13 8AG. Each answer is also embedded as structured data for search engines.