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Get startedGrosvenor House is a five-bedroom detached house in Worthing (BN11 1PZ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to before 1900 and council tax band G. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include a basement. Period features are noted in the property record. Records show the property has been extended at some point in its history. At 74 m² this is the largest unit on EPC record across Grosvenor House (39–74 m²). The building's EPC ratings span E to C across 6 units on file. The latest certificate (April 2025) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75).
Untraded for 29 years, with the last transfer in August 1997. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 74 m² the property is well over the postcode median (47 m² across 35 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £452,000 sits 653.3% above the 1997 sale of £60,000. On a £-per-square-foot basis, the last sale (£75/sq ft) was about 69.7% below the postcode norm.
Grosvenor House's modelled value sits at over four times its earliest registered sale price (1997).
£452,000
Modelled from EPC, postcode comparables.
£60,000
Recorded with HM Land Registry.
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Grosvenor House is notably below the street on price per m².
Price per m²
£811
Street avg £9,652
Floor Area
74 m²
Street avg 47 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Library — bus stop.

Daytime· 07:00 – 23:00
53.6dB

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1 August 1997Most recent
£60,000
Median price across the last 5 sales in BN11 1PZ: £700,000 (2025–2022).
Detailed EPC data
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Every application and decision on record
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Comparable sales, transport, crime, schools and more

Street avg 2 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.0 t/year
BN11 1BJ
Closest school
0.5 km
St Mary's Catholic Primary School. 17 schools nearby.
Night-time· 23:00 – 07:00
42.5dB