11 Garden Close, Althorne, Chelmsford, CM3 6BP
About 11 Garden Close
11 Garden Close is a three-bedroom semi-detached house in Althorne, Chelmsford, Chelmsford (CM3 6BP). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (January 2025) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since January 2014. Between certificates, hot-water efficiency went from Very Poor to Poor; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump. Main heating runs on oil.
It changed hands recently, sold April 2025 for £309,000. Across 2001–2025, sale prices on this property compounded at 5.2% per year. On a £-per-square-foot basis, the last sale (£359/sq ft) was about 82% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 21 January 2035
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
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
11 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
11 Garden Close has more than tripled in price since its earliest registered sale in 2001.
£322,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 23 years.
£309,000
Growth on file: 5.2% per year over 23 years.
Sales timeline
8 April 2025Most recent
£309,000
+132.3%over 21 years3 November 2003
£133,000
+41.5%over 2 years25 October 2001
£94,000
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
£300,00012d, 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
£350,00012f, Garden Close, Althorne, Chelmsford, CM3 6BP
Sold Feb 2023
£467,555
Versus other Garden Close homes
On years held, 11 Garden Close runs well behind the street norm.
Price per m²
£3,863
Street avg £3,119
Floor Area
80 m²
Street avg 92 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 3.7 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
233/mo
Rising 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







