12 Aragon Road, Great Leighs, Chelmsford, CM3 1RP
About 12 Aragon Road
12 Aragon Road is a four-bedroom semi-detached house in Great Leighs, Chelmsford, Chelmsford (CM3 1RP). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (June 2019) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on oil. Our model identifies extension potential, subject to local planning policy.
Today's modelled estimate of £488,000 is 33.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£317/sq ft) was about 42% above the typical sold price in the postcode. Last sale on file: £365,000 in October 2019.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Open-plan layoutYes
- EnsuiteYes
Outside
- GarageYes
Building
- Extension potentialPossible
Energy performance
12 Aragon Road's carbon output runs well above what efficient homes in the postcode produce.
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 £1,020 · Includes VAT
Planning history
12 Aragon Road has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Aragon Road valuation sits well clear of the typical sold price in this postcode.
£488,000
Modelled from EPC, postcode comparables.
£365,000
Recorded with HM Land Registry.
Sales timeline
28 October 2019Most recent
£365,000
Median price across the last 5 sales in CM3 1RP: £407,000 (2022–2014).
Nearby sales in CM3 1RP
17 Aragon Road, Great Leighs, Chelmsford, CM3 1RP
Sold Jun 2022
£530,0005 Aragon Road, Great Leighs, Chelmsford, CM3 1RP
Sold Feb 2021
£465,00019 Aragon Road, Great Leighs, Chelmsford, CM3 1RP
Sold Jul 2018
£407,00011 Aragon Road, Great Leighs, Chelmsford, CM3 1RP
Sold Nov 2014
£335,0003 Aragon Road, Great Leighs, Chelmsford, CM3 1RP
Sold Sept 2012
£245,000
Versus other Aragon Road homes
On epc rating, 12 Aragon Road runs well behind the street norm.
Price per m²
£3,411
Street avg £3,010
Floor Area
107 m²
Street avg 117 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
8.0 t/year
Street avg 6.0 t/year
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The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Aragon Road — bus stop.
Closest school
0.0 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
50.5dB

Night-time· 23:00 – 07:00
41.4dB







