23 School Lane, Great Leighs, Chelmsford, CM3 1GS
About 23 School Lane
23 School Lane is a semi-detached house in Great Leighs, Chelmsford, Chelmsford (CM3 1GS). It has a recorded floor area of 117 m² (around 1259 sq ft). The latest certificate (August 2017) returns a high B (score 85), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 94).
At 117 m² it's 19.3% smaller than the typical home in the postcode (145 m² median across 11 EPCs). Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 2016–2020, sale prices on this property compounded at 12.5% per year. Today's modelled estimate of £466,000 is 16.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£318/sq ft) was about 35.7% above the typical sold price in the postcode. Sold March 2020 for £400,000. One historical planning record sits against the property in 2023.
Energy performance
EPC Rating
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Planning history
1 application on record at 23 School Lane, Great Leighs, Chelmsford, CM3 1GS
- Sept 2023ConservatoryFullOutcome in report
Retrospective application for a single storey conservatory extension. Proposed replacement conservatory roof.
RetrospectiveExtension- Documents
- 9 docs on file
- Reference
- 23/00953/FUL
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£466,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.5% per year over 4 years.
£400,000
Growth on file: 12.5% per year over 4 years.
Sales timeline
12 March 2020Most recent
£400,000
+60.0%over 3 years15 March 2016
£250,000
Median price across the last 5 sales in CM3 1GS: £380,000 (2020–2016).
Nearby sales in CM3 1GS
5 School Lane, Great Leighs, Chelmsford, CM3 1GS
Sold Oct 2020
£545,00029 School Lane, Great Leighs, Chelmsford, CM3 1GS
Sold Jan 2018
£380,00027 School Lane, Great Leighs, Chelmsford, CM3 1GS
Sold Jan 2018
£366,00017 School Lane, Great Leighs, Chelmsford, CM3 1GS
Sold Feb 2016
£400,00011 School Lane, Great Leighs, Chelmsford, CM3 1GS
Sold Aug 2012
£377,500
Versus other School Lane homes
23 School Lane outperforms the street on price per m² by a wide margin.
Price per m²
£3,419
Street avg £2,822
Floor Area
117 m²
Street avg 140 m²
CO₂ Emissions
1.6 t/year
Street avg 3.1 t/year
Years Held
6 years
Street avg 14 years
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The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Aragon Road — bus stop.
Closest school
0.3 km
Great Leighs Primary School. 1 school 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
51.6dB

Night-time· 23:00 – 07:00
42.1dB







