21a, Ronald Park Avenue, Westcliff On Sea, SS0 9QS
About 21a
21a is a three-bedroom mid-terrace house in Westcliff On Sea (SS0 9QS). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1900-1929 and council tax band A. At 68 m² this is the 6th smallest of 25 units on EPC record in the building, where floor areas span 59–138 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2024) shows a C (score 72).
Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Today's modelled estimate of £253,000 is 10% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£314/sq ft) was about 95.1% above the typical sold price in the postcode. Last sale on file: £230,000 in June 2024.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- FireplaceYes
Energy performance
EPC Rating
Planning history
21a has no planning applications on record.
Notable planning nearby
24applications of note in the surrounding area
We flagged 2 things worth checking at 21a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
21a valuation sits well clear of the typical sold price in this postcode.
£253,000
Modelled from EPC, postcode comparables.
£230,000
Recorded with HM Land Registry.
Sales timeline
12 June 2024Most recent
£230,000
Median price across the last 5 sales in SS0 9QS: £235,000 (2025–2020).
Nearby sales in SS0 9QS
35 Ronald Park Avenue, Westcliff On Sea, SS0 9QS
Sold Jun 2025
£195,0001a, Ronald Park Avenue, Westcliff On Sea, SS0 9QS
Sold Sept 2022
£235,00023 Ronald Park Avenue, Westcliff On Sea, SS0 9QS
Sold Jan 2021
£217,00031 Ronald Park Avenue, Westcliff On Sea, SS0 9QS
Sold Nov 2020
£275,0001 Ronald Park Avenue, Westcliff On Sea, SS0 9QS
Sold Oct 2020
£380,000
Versus other Ronald Park Avenue homes
EPC Rating for 21a runs comfortably ahead of the street norm.
Price per m²
£3,382
Street avg £2,035
Floor Area
68 m²
Street avg 70 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Westcliff Library — bus stop.
Closest school
0.8 km
Chase High School. 27 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.4dB

Night-time· 23:00 – 07:00
41.1dB







