11 Alnwick Close, Langdon Hills, Basildon, SS16 6NZ
About 11 Alnwick Close
11 Alnwick Close is a two-bedroom semi-detached house in Langdon Hills, Basildon, Basildon (SS16 6NZ). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1983-1990 and council tax band B. At 40 m² this is the smallest unit on EPC record across the building (40–123 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 71). The rating has held steady at C across 2 certificates since July 2014. Between certificates, lighting went from Average to Very Good and main heating went from Poor to Average. Main heating runs on electricity.
Across 1997–2025, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £189,000 sits 89% above the 2025 sale of £100,000. On a £-per-square-foot basis, the last sale (£232/sq ft) was about 25.8% above the typical sold price in the postcode. It changed hands recently, sold August 2025 for £100,000. At 40 m² it sits well below the postcode median (61 m² across 11 EPCs), making it one of the more compact homes locally.
What this property has
Inside
- Bedrooms2
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
11 Alnwick Close has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11 Alnwick Close's estimated value is more than triple its earliest registered sale price (1997).
£189,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 28 years.
£100,000
Growth on file: 2.4% per year over 28 years.
Sales timeline
28 August 2025Most recent
£100,000
-24.5%over 10 years9 December 2014
£132,500
+55.9%over 5 years23 December 2008
£85,000
+66.7%over 11 years14 August 1997
£50,995
Median price across the last 5 sales in SS16 6NZ: £227,500 (2022–2019).
Nearby sales in SS16 6NZ
8 Alnwick Close, Langdon Hills, Basildon, SS16 6NZ
Sold Dec 2022
£226,0007 Alnwick Close, Langdon Hills, Basildon, SS16 6NZ
Sold Feb 2022
£227,50015 Alnwick Close, Langdon Hills, Basildon, SS16 6NZ
Sold Mar 2021
£650,00014 Alnwick Close, Langdon Hills, Basildon, SS16 6NZ
Sold Aug 2019
£410,0005 Alnwick Close, Langdon Hills, Basildon, SS16 6NZ
Sold Mar 2016
£190,000
Versus other Alnwick Close homes
On years held, 11 Alnwick Close runs well behind the street norm.
Price per m²
£2,500
Street avg £3,387
Floor Area
40 m²
Street avg 47 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Courtney Park Road, Langdon Hills
SS16 6RE
1 Derby Close, Langdon Hills
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1 Cambridge Close, Langdon Hills
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1 Coburg Lane, Langdon Hills
SS16 6TH
1 Carte Place, Langdon Hills
SS16 6GJ
1 Blackthorn Court, Langdon Hills
SS16 6TJ
1 Bowfell Drive, Langdon Hills
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1 Egerton Drive, Langdon Hills
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
10/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Aylesbury Drive — bus stop.
Closest school
0.6 km
Great Berry Primary School. 11 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.8dB

Night-time· 23:00 – 07:00
39.3dB







