5 Mashbury Road, Great Waltham, Chelmsford, CM3 1EN
About 5 Mashbury Road
5 Mashbury Road is a four-bedroom semi-detached house in Great Waltham, Chelmsford, Chelmsford (CM3 1EN). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (September 2024) shows an E (score 53), well below the UK norm with real room to improve. When first surveyed in February 2020 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on electricity.
At 137 m² the property is well over the postcode median (66 m² across 28 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Today's modelled estimate of £460,000 is 45.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£215/sq ft) was about 30.7% below the postcode norm. Most recent transfer: August 2020 at £317,000. One historical planning record sits against the property in 2021.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
Council records include a part-single-part-two-storey side and rear extension at 5 Mashbury Road.
1 application on record at 5 Mashbury Road, Great Waltham, Chelmsford, CM3 1EN
- Feb 2021ExtensionFullOutcome in report
Extension: Part single, part two storey · Side and rear of property
Part single part two storey rear extension and single storey side extension.
- Documents
- 12 docs on file
- Reference
- 20/01670/FUL
Unlock 5 Mashbury Road, Great Waltham, Chelmsford, CM3 1EN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn
- All 1 application on this property in full, plus 1 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£460,000
Modelled from EPC, postcode comparables.
£317,000
Recorded with HM Land Registry.
Sales timeline
13 August 2020Most recent
£317,000
Median price across the last 5 sales in CM3 1EN: £343,000 (2024–2016).
Nearby sales in CM3 1EN
2 Mashbury Road, Great Waltham, Chelmsford, CM3 1EN
Sold Dec 2024
£236,50016 Mashbury Road, Great Waltham, Chelmsford, CM3 1EN
Sold Aug 2023
£343,00011 Mashbury Road, Great Waltham, Chelmsford, CM3 1EN
Sold Mar 2021
£350,00030 Mashbury Road, Great Waltham, Chelmsford, CM3 1EN
Sold Jul 2016
£600,00032 Mashbury Road, Great Waltham, Chelmsford, CM3 1EN
Sold Jun 2016
£550,000
Versus other Mashbury Road homes
5 Mashbury Road is notably below the street on co₂ emissions.
Price per m²
£2,314
Street avg £3,500
Floor Area
137 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
5.8 t/year
Street avg 2.4 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
0.7 km
Crowbush House — bus stop.
Closest school
0.7 km
Great Waltham Church of England Voluntary Controlled 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
42.3dB

Night-time· 23:00 – 07:00
35.6dB







