12 Ewan Close, Leigh On Sea, SS9 3RB
About 12 Ewan Close
12 Ewan Close is a four-bedroom detached house in Leigh On Sea (SS9 3RB). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (September 2020) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Today's modelled estimate of £748,000 is 19.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£484/sq ft) was about 27.2% above the typical sold price in the postcode. Last sale on file: £625,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 12 Ewan Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms1
Outside
- Private gardenYes
- GarageYes
- Cul-de-sacYes
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
A recent planning application at 12 Ewan Close was refused — worth checking the council file.
- Oct 2022AmendmentIn report
Application to vary condition 02 (Approved Plans) replace plan number (22) 02/20 PL02 RevA with plan number (22) 02/20 PL02 RevC - retain front chimney, additional rear roof light, change to type of front rooflight, side windows added to ground floor front bay and omission of roof level window to side (Minor Material Amendment of Planning Permission 22/00704/FULH dated 06.06.2022)
- Agent
- Whaleback Planning & Design
- Documents
- 6 docs on file
- Reference
- 22/01811/AMDT
- Jun 2022ExtensionFullIn report
Extension: Part single, part two storey · Side and rear of property
Raise ridge height, erect hip to gable roof extension to sides and gable extension to front, erect dormer to rear with juliette balcony, erect single storey rear and front extensions and first floor side extension, alter elevations (Amended Proposal)
- Agent
- Whaleback Planning & Design
- Documents
- 8 docs on file
- Reference
- 22/00704/FULH
What's in 12 Ewan Close, Leigh On Sea, SS9 3RB's planning history?
2 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£748,000
Modelled from EPC, postcode comparables.
£625,000
Recorded with HM Land Registry.
Sales timeline
22 April 2021Most recent
£625,000
Median price across the last 5 sales in SS9 3RB: £547,500 (2024–2014).
Nearby sales in SS9 3RB
Everything we know about 12 Ewan Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Ewan Close homes
Habitable Rooms for 12 Ewan Close runs comfortably ahead of the street norm.
Price per m²
£5,208
Street avg £4,664
Floor Area
120 m²
Street avg 142 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 5.0 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Woodlands Park — bus stop.
Closest school
0.7 km
Hadleigh Infant and Nursery School. 18 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
45.7dB

Night-time· 23:00 – 07:00
36.8dB