11 Ellenbrook Close, Leigh On Sea, SS9 3DY
About 11 Ellenbrook Close
11 Ellenbrook Close is a four-bedroom semi-detached house in Leigh On Sea (SS9 3DY). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (June 2025) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since September 2009. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump.
Across 1996–2014, sale prices on this property compounded at 9% per year. Today's modelled estimate of £566,000 sits 71.5% above the 2014 sale of £330,000. 4 planning records sit against the property, 1 approved, 3 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 131 m² it's 23% larger than the typical home in the postcode (107 m² median across 8 EPCs). On the market in August 2014 and unlisted since — roughly 12 years.
Know exactly what you're buying at 11 Ellenbrook 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
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
- CloakroomYes
- StudyYes
Outside
- Private gardenRear
- DrivewayYes
Energy performance
11 Ellenbrook Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Window efficiency improved
Planning history
11 Ellenbrook Close has been extended on multiple sides of the property across separate planning applications.
- Jul 2019ExtensionOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension (Lawful Development Certificate -Proposed)
- Agent
- RD Architecture Ltd
- Documents
- 8 docs on file
- Reference
- 19/01113/CLP
- May 2019ExtensionFullIn report
Extension: Two storey · Rear of property
Erect two storey rear extension and alter elevations
- Agent
- RD architecture Ltd
- Documents
- 8 docs on file
- Reference
- 19/00464/FULH
What's in 11 Ellenbrook Close, Leigh On Sea, SS9 3DY's planning history?
2 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
11 Ellenbrook Close has more than quadrupled in price since its earliest registered sale in 1996.
£566,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.0% per year over 18 years.
£330,000
Growth on file: 9.0% per year over 18 years.
Sales timeline
10 August 2014Most recent
£330,000
+358.3%over 17 years15 November 1996
£72,000
Median price across the last 5 sales in SS9 3DY: £475,000 (2025–2019).
Nearby sales in SS9 3DY
1 Ellenbrook Close, Leigh On Sea, SS9 3DY
Sold Mar 2025
£560,0007 Ellenbrook Close, Leigh On Sea, SS9 3DY
Sold Jul 2022
£475,00017 Ellenbrook Close, Leigh On Sea, SS9 3DY
Sold Dec 2021
£895,00014 Ellenbrook Close, Leigh On Sea, SS9 3DY
Sold Nov 2020
£445,00010 Ellenbrook Close, Leigh On Sea, SS9 3DY
Sold Aug 2018
£530,000
Everything we know about 11 Ellenbrook 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 Ellenbrook Close homes
Price per m² for 11 Ellenbrook Close lags the street by a wide margin.
Price per m²
£2,519
Street avg £3,689
Floor Area
131 m²
Street avg 114 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
6.0 t/year
Street avg 5.9 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
Blenheim Chase — bus stop.
Closest school
0.5 km
Blenheim Primary School. 23 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
49.1dB

Night-time· 23:00 – 07:00
38.9dB