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Get started90 South Street is a one-bedroom mid-terrace house in Tarring, Worthing, Worthing (BN14 7NB). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1900-1929 and council tax band B. At 37 m² this is the 4th smallest of 17 units on EPC record in the building, where floor areas span 22–166 m². The building's EPC ratings span G to C, with this unit at the top. Our model identifies extension potential, subject to local planning policy. The latest certificate (May 2022) shows a C (score 72). The rating has held steady at C across 2 certificates since June 2010. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Sale prices here have outpaced Worthing HPI: 3.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£414/sq ft) was about 110.5% above the typical sold price in the postcode. At 37 m² it sits well below the postcode median (60 m² across 16 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Sold August 2022 for £165,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2005.
90 South Street's carbon output is low for the local stock.
Alterations and conversion of existing office premises into a one bedroom flat.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£174,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 17 years.
£165,000
Growth on file: 3.3% per year over 17 years.
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Detailed AI analysis
90 South Street outperforms the street on price per m² by a wide margin.
Price per m²
£4,459
Street avg £2,743
Floor Area
37 m²
Street avg 62 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Parkfield Road — bus stop.

Daytime· 07:00 – 23:00
50.5dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 August 2022Most recent
£165,000
+54.2%over 15 years3 November 2006
£107,000
+12.6%over 1 year15 August 2005
£95,000
Median price across the last 5 sales in BN14 7NB: £270,000 (2023–2021).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
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Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 3.2 t/year
BN14 7LG
Closest school
0.6 km
Thomas A Becket Infant School. 26 schools nearby.
Night-time· 23:00 – 07:00
39.8dB