12 Garden Close, Althorne, Chelmsford, CM3 6BP
About 12 Garden Close
12 Garden Close is a three-bedroom semi-detached house in Althorne, Chelmsford, Chelmsford (CM3 6BP). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (May 2014) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump. Main heating runs on oil. The latest certificate is from May 2014, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
It hasn't traded since November 2001, a hold of 25 years that's notably long for the area. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £309,000 sits 204.4% above the 2001 sale of £101,500. On a £-per-square-foot basis, the last sale (£102/sq ft) was about 48% below the postcode norm.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Building
- Extension potentialPossible
Energy performance
12 Garden Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 May 2024
EPC Rating
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 £955 · Includes VAT
Planning history
12 Garden Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
12 Garden Close's estimated value is more than triple its earliest registered sale price (2001).
£309,000
Modelled from EPC, postcode comparables.
£101,500
Recorded with HM Land Registry.
Sales timeline
5 November 2001Most recent
£101,500
Median price across the last 5 sales in CM3 6BP: £350,000 (2025–2024).
Nearby sales in CM3 6BP
9 Garden Close, Althorne, Chelmsford, CM3 6BP
Sold Sept 2025
£300,00011 Garden Close, Althorne, Chelmsford, CM3 6BP
Sold Apr 2025
£309,00012d, Garden Close, Althorne, Chelmsford, CM3 6BP
Sold Sept 2024
£362,00017 Garden Close, Althorne, Chelmsford, CM3 6BP
Sold Jun 2024
£350,00021 Garden Close, Althorne, Chelmsford, CM3 6BP
Sold Apr 2024
£350,000
Versus other Garden Close homes
12 Garden Close is notably below the street on price per m².
Price per m²
£1,103
Street avg £3,281
Floor Area
92 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.9 t/year
Street avg 3.6 t/year
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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
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Post Office — bus stop.
Closest school
2.1 km
Maylandsea Primary School. 2 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
48.0dB

Night-time· 23:00 – 07:00
41.8dB







