6 The Gurdons, The Street, Assington, Sudbury, CO10 5LW
About 6 The Gurdons
6 The Gurdons is a four-bedroom semi-detached house in Assington, Sudbury, Sudbury (CO10 5LW). It has a recorded floor area of 122 m² (around 1317 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (March 2010) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 67). Main heating runs on oil. The latest certificate is from March 2010, so improvements made since then won't be reflected.
Across 2010–2014, sale prices on this property compounded at 5% per year. Today's modelled estimate of £406,000 sits 62.4% above the 2014 sale of £249,950. On a £-per-square-foot basis, the last sale (£190/sq ft) was about 40.8% below the postcode norm. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs). On the market in April 2014 and unlisted since — roughly 12 years.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
Energy performance
6 The Gurdons's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Mar 2020
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Nov 2014ExtensionFullIn report
Extension: Part single, part two storey · Side and rear of property
Erection of part two-storey, part single-storey rear and single-storey side extensions. Construction of new vehicular access.
- Documents
- 12 docs on file
- Reference
- B/14/01231
- Jun 2014DemolitionFullIn report
Extension: Two storey
Erection of a two-storey side extension, single-storey front and rear extension (following demolition of existing single-storey rear extension) and new driveway with dropped kerb.
Extension- Documents
- 10 docs on file
- Reference
- B/14/00471
What's in 6 The Gurdons, The Street, Assington, Sudbury, CO10 5LW's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
£406,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 4 years.
£249,950
Growth on file: 5.0% per year over 4 years.
Sales timeline
28 April 2014Most recent
£249,950
+21.3%over 3 years18 May 2010
£206,000
Median price across the last 5 sales in CO10 5LW: £764,000 (2024–2023).
Nearby sales in CO10 5LW
Pippins Cottage, The Street, Assington, Sudbury, CO10 5LW
Sold May 2024
£764,000Bluebell Cottage, The Street, Assington, Sudbury, CO10 5LW
Sold Dec 2023
£685,000Oak House, The Street, Assington, Sudbury, CO10 5LW
Sold Nov 2023
£950,000Daisy Cottage, The Street, Assington, Sudbury, CO10 5LW
Sold May 2023
£780,000Swallow House, The Street, Assington, Sudbury, CO10 5LW
Sold Jan 2023
£600,000
Versus other The Street homes
CO₂ Emissions for 6 The Gurdons lags the street by a wide margin.
Price per m²
£2,043
Street avg £3,013
Floor Area
122 m²
Street avg 149 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
8.1 t/year
Street avg 4.5 t/year
Similar properties nearby
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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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
42.1dB

Night-time· 23:00 – 07:00
36.0dB







