Model valuation£417,0008 Busby Close
Local market context
2 Allendale is a four-bedroom detached house in Southwater, Horsham, Horsham (RH13 9UE). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (January 2024) shows a C (score 72). The rating has held steady at C across 2 certificates since July 2009. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83).
Last sale on file: £482,500 in July 2019. Across the public record there are 5 sales, relatively high churn for a single property. Across 1998–2019, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £622,000 is 28.9% above the 2019 sale price.
Certificate validity
Valid until 30 January 2034
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
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2 Allendale has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
2 Allendale has more than tripled in price since its earliest registered sale in 1998.
£622,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 21 years.
£482,500
Growth on file: 5.6% per year over 21 years.
18 July 2019Most recent
£482,500
+23.1%over 8 years4 February 2011
£392,000
+32.9%over 6 years20 May 2004
£295,000
+22.2%over 2 years1 February 2002
£241,500
+53.8%over 3 years30 December 1998
£157,000
Median price across the last 5 sales in RH13 9UE: £495,000 (2023–2000).
7 Allendale, Worthing Road, Southwater, Horsham, RH13 9UE
Sold May 2023
6 Allendale, Worthing Road, Southwater, Horsham, RH13 9UE
Sold Aug 2018
1 Allendale, Worthing Road, Southwater, Horsham, RH13 9UE
Sold Nov 2017
5 Allendale, Worthing Road, Southwater, Horsham, RH13 9UE
Sold Mar 1997
On price per m², 2 Allendale runs well behind the street norm.
Price per m²
£3,574
Street avg £4,456
Floor Area
135 m²
Street avg 128 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.8 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchRH13 9FR
RH13 9XF
RH13 9UE
RH13 9HL
RH13 9XD
RH13 9XW
RH13 9EU
RH13 9EX
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
0.1 km
Southwater Street — bus stop.
Closest school
0.6 km
Southwater Junior Academy. 4 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
46.5dB

Night-time· 23:00 – 07:00
38.2dB