18 Stone Street, Boxford, Sudbury, CO10 5NR
About 18 Stone Street
18 Stone Street is a four-bedroom detached house in Boxford, Sudbury, Sudbury (CO10 5NR). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (November 2013) shows an F (score 31), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 82), a 4-band jump. Main heating runs on oil. The latest certificate is from November 2013, so improvements made since then won't be reflected. Other recorded features include outbuildings and attached land beyond the plot. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
One planning record on file: an extension approved in 2016. Past consents include an extension and an annexe, meaningful when judging how the property has evolved. At 105 m² it's 27.6% smaller than the typical home in the postcode (145 m² median across 14 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Today's modelled estimate of £649,000 is 42.6% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£403/sq ft) was about 70.9% above the typical sold price in the postcode. Last changed hands 11 years ago, in December 2014.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- GarageDouble
- OutbuildingsYes
- LandYes
- Cul-de-sacYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
18 Stone Street'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This certificate is over 10 years old and is no longer valid.Expired 26 Nov 2023
EPC Rating
Planning history
- Feb 2016AnnexFullIn report
Extension: Rear of property
Removal of multiple outbuildings, erection of two-storey rear extension & lean-to extension to dwelling, erection of single-storey annexe & erection of single-storey, three-bay cartlodge outbuilding.
Extension- Documents
- 16 docs on file
- Reference
- B/15/01371
What's in 18 Stone Street, Boxford, Sudbury, CO10 5NR's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
18 Stone Street valuation sits well clear of the typical sold price in this postcode.
£649,000
Modelled from EPC, postcode comparables.
£455,000
Recorded with HM Land Registry.
Sales timeline
10 December 2014Most recent
£455,000
Median price across the last 5 sales in CO10 5NR: £420,000 (2024–2018).
Nearby sales in CO10 5NR
15 Stone Street, Boxford, Sudbury, CO10 5NR
Sold Oct 2024
£236,000Old Chapel House, Stone Street, Boxford, Sudbury, CO10 5NR
Sold Aug 2023
£855,000Kiln Cottage, Stone Street, Boxford, Sudbury, CO10 5NR
Sold Jun 2021
£420,0008 Stone Street, Boxford, Sudbury, CO10 5NR
Sold Dec 2018
£305,00014 Stone Street, Boxford, Sudbury, CO10 5NR
Sold Aug 2018
£450,000
Versus other Stone Street homes
18 Stone Street outperforms the street on price per m² by a wide margin.
Price per m²
£4,333
Street avg £2,936
Floor Area
105 m²
Street avg 149 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
11.0 t/year
Street avg 9.2 t/year
Similar properties nearby
1 Brook Hall Road, Boxford
CO10 5HS
1 Groton Street, Groton
CO10 5EE
1 Homefield, Boxford
CO10 5PB
1 Marsh Road, Boxford
CO10 5HT
1 Hadleigh Road, Boxford
CO10 5JH
1 Horners Green, Groton
CO10 5HB
1 Boxford Lane, Boxford
CO10 5JU
1 Holbrook Barn Road, Boxford
CO10 5HU
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
0.0 km
Telephone Box — bus stop.
Closest school
0.6 km
Boxford Church of England Voluntary Controlled Primary School. 1 school nearby.
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
44.6dB

Night-time· 23:00 – 07:00
38.0dB







