12d, Garden Close, Althorne, Chelmsford, CM3 6BP
About 12d
12d is a four-bedroom detached house in Althorne, Chelmsford, Chelmsford (CM3 6BP). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (March 2024) shows a C (score 70). The recommended improvements would push it to B (score 85).
At 113 m² the property is well over the postcode median (86 m² across 20 EPCs), placing it in the larger end of the local stock. Across 2005–2024, sale prices on this property compounded at 2.4% per year. On a £-per-square-foot basis, the last sale (£298/sq ft) was about 55.8% above the typical sold price in the postcode. Sold September 2024 for £362,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Building
- Heating systemGas
Energy performance
EPC Rating
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Planning history
12d 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
12d valuation sits well clear of the typical sold price in this postcode.
£380,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 19 years.
£362,000
Growth on file: 2.4% per year over 19 years.
Sales timeline
23 September 2024Most recent
£362,000
+44.8%over 17 years20 May 2007
£249,995
+9.9%over 2 years20 April 2005
£227,500
Median price across the last 5 sales in CM3 6BP: £350,000 (2025–2023).
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
£309,00017 Garden Close, Althorne, Chelmsford, CM3 6BP
Sold Jun 2024
£350,00021 Garden Close, Althorne, Chelmsford, CM3 6BP
Sold Apr 2024
£350,00012f, Garden Close, Althorne, Chelmsford, CM3 6BP
Sold Feb 2023
£467,555
Versus other Garden Close homes
Years Held for 12d lags the street by a wide margin.
Price per m²
£3,204
Street avg £3,157
Floor Area
113 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.7 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







