18 The Street, Assington, Sudbury, CO10 5LJ
About 18 The Street
18 The Street is a five-bedroom detached house in Assington, Sudbury, Sudbury (CO10 5LJ). It has a recorded floor area of 286 m² (around 3078 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (May 2019) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 72). Main heating runs on oil.
At 286 m² the property is well over the postcode median (108 m² across 11 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2019, sale prices on this property compounded at 8.8% per year. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 36% above the typical sold price in the postcode. Most recent transfer: October 2019 at £859,000.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- FireplaceYes
Outside
- Private gardenRear
- GarageDouble
- Summer houseYes
Energy performance
18 The Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Sept 2006ExtensionFullIn report
Extension: Two storey
Erection of two-storey front and side extensions. Increase in roof height to accommodate a first-floor extension and front and rear dormers. Erection of chimney stack and erection of detached double garage (existing garage to be demolished). Erection of front gates. (Part alternative to P. P. B/03/01004/FHA to include revised position of first-floor window in front elevation, erection of single-storey rear extension and revised fenestration to 'barn style' accommodation and provision of rear dormer window to detached double garage). As amended by fax received at 12.41 pm on 8th August 2006 confirming use of obscure glass and fixed lights to dormer window in garage.
- Reference
- B/06/01056
- Sept 2003ExtensionFullIn report
Extension: Two storey
Erection of two-storey front and side extensions. Increase in roof height to accommodate a first-floor and front and rear dormer windows. Erection of chimney stack and erection of detached double garage (existing garage to be demolished). Erection of front gates. As amended by revised drawing no. 8657/02 B received on 07/08/03.
- Reference
- B/03/01004
What's in 18 The Street, Assington, Sudbury, CO10 5LJ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Latest sale on 18 The Street was the highest on Land Registry record across the postcode.
£844,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.8% per year over 17 years.
£859,000
Growth on file: 8.8% per year over 17 years.
Sales timeline
17 October 2019Most recent
£859,000
+319.0%over 17 years14 October 2002
£205,000
Median price across the last 5 sales in CO10 5LJ: £513,900 (2023–2022).
Nearby sales in CO10 5LJ
27 The Street, Assington, Sudbury, CO10 5LJ
Sold Nov 2023
£513,90019 The Street, Assington, Sudbury, CO10 5LJ
Sold Oct 2023
£490,0007 The Street, Assington, Sudbury, CO10 5LJ
Sold Nov 2022
£650,00017 The Street, Assington, Sudbury, CO10 5LJ
Sold Jan 2022
£375,00025 The Street, Assington, Sudbury, CO10 5LJ
Sold Jun 2019
£328,000
Versus other The Street homes
18 The Street outperforms the street on epc rating by a wide margin.
Price per m²
£3,003
Street avg £2,511
Floor Area
286 m²
Street avg 116 m²
Habitable Rooms
11 rooms
Street avg 5 rooms
CO₂ Emissions
12.0 t/year
Street avg 7.9 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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Shoulder Of Mutton — 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
41.8dB

Night-time· 23:00 – 07:00
36.4dB







