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Get started15 Hertford Road is a semi-detached house in Worthing (BN11 1HX). It has a recorded floor area of 176 m² (around 1894 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (May 2025) shows a D (score 59), a step below the typical UK home. When first surveyed in May 2015 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 79).
Sale prices here have outpaced Worthing HPI: 8.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£291/sq ft) was about 49.7% above the typical sold price in the postcode. At 176 m² the property is well over the postcode median (70 m² across 38 EPCs), placing it in the larger end of the local stock. One planning record on file: HMO conversion approved in 2022. Past consents include HMO conversion, meaningful when judging how the property has evolved. Most recent transfer: November 2021 at £552,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
15 Hertford Road's carbon output runs well above what efficient homes in the postcode produce.
Change of use from a 6 bedroom Class C4 HMO to 9 bedroom sui generis HMO.
Latest sale on 15 Hertford Road was the highest on Land Registry record across the postcode.
£503,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 24 years.
£552,000
Growth on file: 8.9% per year over 24 years.
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Floor Area for 15 Hertford Road runs comfortably ahead of the street norm.
Price per m²
£3,136
Street avg £3,513
Floor Area
176 m²
Street avg 100 m²
Habitable Rooms
9 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
Teville Gate — bus stop.

Daytime· 07:00 – 23:00
53.7dB

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Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 November 2021Most recent
£552,000
+656.2%over 23 years3 April 1998
£73,000
Median price across the last 5 sales in BN11 1HX: £298,000 (2025–2024).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
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Comparable sales, transport, crime, schools and more

Street avg 5 rooms
CO₂ Emissions
7.5 t/year
Street avg 4.6 t/year
BN11 1DT
Closest school
0.4 km
St Mary's Catholic Primary School. 23 schools nearby.
Night-time· 23:00 – 07:00
43.1dB