27 Porlock Avenue, Westcliff On Sea, SS0 0EA
About 27 Porlock Avenue
27 Porlock Avenue is a three-bedroom detached house in Westcliff On Sea (SS0 0EA). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (December 2016) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump. Other recorded features include a conservatory.
5 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). Today's modelled estimate of £421,000 is 13.8% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£366/sq ft) was about 45.3% above the typical sold price in the postcode. Last changed hands 9 years ago, in April 2017.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
- ConservatoryYes
Energy performance
27 Porlock Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
27 Porlock Avenue has been extended on multiple sides of the property across separate planning applications.
- Aug 2017ExtensionOutlineIn report
Roof extension with dormer to rear and single storey side and rear extension (Lawful Development Certificate - Proposed) (Amended)
- Agent
- APArchitecture
- Documents
- 5 docs on file
- Reference
- 17/01174/CLP
- Jul 2017ExtensionIn report
Extension: Single storey · Rear of property
Erect single storey rear extension, projecting 8m beyond the existing rear wall of the dwelling, 2.72mhigh to eaves and with a maximum height of 4m.
- Agent
- AP Architecture
- Documents
- 5 docs on file
- Reference
- 17/00947/GPDE
We flagged 2 things worth checking at 27 Porlock Avenue
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
27 Porlock Avenue valuation sits well clear of the typical sold price in this postcode.
£421,000
Modelled from EPC, postcode comparables.
£370,000
Recorded with HM Land Registry.
Sales timeline
19 April 2017Most recent
£370,000
Median price across the last 5 sales in SS0 0EA: £375,000 (2025–2023).
Nearby sales in SS0 0EA
30 Porlock Avenue, Westcliff On Sea, SS0 0EA
Sold Oct 2025
£375,00016 Porlock Avenue, Westcliff On Sea, SS0 0EA
Sold Feb 2025
£500,00020 Porlock Avenue, Westcliff On Sea, SS0 0EA
Sold Sept 2024
£360,00021 Porlock Avenue, Westcliff On Sea, SS0 0EA
Sold May 2024
£335,00028 Porlock Avenue, Westcliff On Sea, SS0 0EA
Sold Sept 2023
£390,000
Versus other Porlock Avenue homes
27 Porlock Avenue is notably below the street on epc rating.
Price per m²
£3,936
Street avg £3,743
Floor Area
94 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
7.0 t/year
Street avg 4.5 t/year
Similar properties nearby
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
Dulverton Avenue — bus stop.
Closest school
0.6 km
St Thomas More High School. 26 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
53.2dB

Night-time· 23:00 – 07:00
44.7dB







