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11 Alnwick Close, Langdon Hills, Basildon, SS16 6NZ

4 sales on record
Property type
Semi-detached
Floor 00
Bedrooms
2
Floor area
40 m²
431 sq ft
Energy rating
C
Score 71
Council tax
Band B
Tenure
Owner Occupied
Overview

About 11 Alnwick Close

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

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.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms2
Before you decide

Everything you need to know about 11 Alnwick Close

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Apr 2025

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
2.8 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Apr 2025from Jul 2014
Low Energy Lighting
33%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryGround Floor FlatEPC CNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 11 Alnwick Close, Langdon Hills, Basildon, SS16 6NZ, sourced from the PlanIt planning register.

11 Alnwick Close has no planning applications on record.

4

But the area is active

4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

11 Alnwick Close's estimated value is more than triple its earliest registered sale price (1997).

Current estimate

£189,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 28 years.

See how we calculated this
Last sold (2025)

£100,000

Growth on file: 2.4% per year over 28 years.

Sales timeline

  1. 28 August 2025Most recent

    £100,000

    -24.5%over 10 years
  2. 9 December 2014

    £132,500

    +55.9%over 5 years
  3. 23 December 2008

    £85,000

    +66.7%over 11 years
  4. 14 August 1997

    £50,995

Median price across the last 5 sales in SS16 6NZ: £227,500 (2022–2019).

On the street

Versus other Alnwick Close homes

Four headline reads against 6 similar flats on this street, drawn from the latest EPC and Land Registry data.

On years held, 11 Alnwick Close runs well behind the street norm.

Price per m²

£2,500

Street avg £3,387

Strongly below

Floor Area

40 m²

Street avg 47 m²

Strongly below

Habitable Rooms

2 rooms

Street avg 3 rooms

Strongly below

CO₂ Emissions

2.8 t/year

Street avg 3.0 t/year

Above
Before you decide

Everything you need to know about 11 Alnwick Close

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Basildon district page.

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SS16 6NZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SS16 6NZ

Daytime· 07:00 – 23:00

48.8dB

Low
Night-time road noise heatmap for SS16 6NZ

Night-time· 23:00 – 07:00

39.3dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 11 Alnwick Close, Langdon Hills, Basildon, SS16 6NZ. Each answer is also embedded as structured data for search engines.