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Get started42 Thundersley Park Road is a four-bedroom detached house in Benfleet (SS7 1ET). It has a recorded floor area of 172 m² (around 1851 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (December 2020) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 70), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 5.8% per year against 0% for the wider region. Today's modelled estimate of £621,000 is 12.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£297/sq ft) was about 32.8% above the typical sold price in the postcode. At 172 m² the property is well over the postcode median (108 m² across 22 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. Sold June 2021 for £550,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
42 Thundersley Park Road's carbon output runs well above what efficient homes in the postcode produce.
42 Thundersley Park Road has an approved side and rear extension on the planning record.
Extension: Side and rear of property
First floor side/rear extension including raised ridge with fenestration alterations
Sale price has grown by over 3x since 1997.
£621,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 24 years.
£550,000
Growth on file: 5.8% per year over 24 years.
42 Thundersley Park Road is notably below the street on epc rating.
Price per m²
£3,198
Street avg £2,926
Floor Area
172 m²
Street avg 130 m²
Habitable Rooms
8 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
47.1dB

25 June 2021Most recent
£550,000
+134.0%over 18 years29 July 2002
£234,995
+62.1%over 4 years24 October 1997
£145,000
Median price across the last 5 sales in SS7 1ET: £457,500 (2024–2021).
Street avg 5 rooms
CO₂ Emissions
10.0 t/year
Street avg 4.8 t/year
SS7 1SE
High Road — bus stop.
Closest school
0.3 km
South Benfleet Primary School. 16 schools nearby.
Night-time· 23:00 – 07:00
38.5dB
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