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Get startedGrosvenor House is a one-bedroom end-of-terrace house in Worthing (BN11 1PZ). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to before 1900 and council tax band B. At 39 m² this is the smallest unit on EPC record across Grosvenor House (39–74 m²). The building's EPC ratings span E to C, with this unit at the top. Other recorded features include a balcony. Period features are noted in the property record. The latest certificate (February 2022) shows a C (score 71).
Sale prices here have outpaced Worthing HPI: 7.2% per year against 0% for the wider region. Today's modelled estimate of £196,000 is 10.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£424/sq ft) was about 71.1% above the typical sold price in the postcode. At 39 m² it's 23.5% smaller than the typical home in the postcode (51 m² median across 35 EPCs). Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). Most recent transfer: December 2019 at £178,000.
Grosvenor House has more than quadrupled in price since its earliest registered sale in 1997.
£196,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 22 years.
£178,000
Growth on file: 7.2% per year over 22 years.
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Grosvenor House outperforms the street on co₂ emissions by a wide margin.
Price per m²
£4,564
Street avg £9,235
Floor Area
39 m²
Street avg 49 m²
Habitable Rooms
2 rooms
Street avg 2 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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2 December 2019Most recent
£178,000
+31.9%over 4 years2 April 2015
£135,000
+260.0%over 17 years2 July 1997
£37,500
Median price across the last 5 sales in BN11 1PZ: £700,000 (2025–2022).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

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