Old School House, The Street, Ashen, Sudbury, CO10 8JN
About Old School House
Old School House is a detached house in Ashen, Sudbury, Sudbury (CO10 8JN). It has a recorded floor area of 235 m² (around 2530 sq ft) and construction records dating it to before 1900. The latest certificate (December 2016) shows an F (score 27), near the bottom of the EPC scale. When first surveyed in March 2011 the rating was G, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Very Good, window efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Poor. The recommended improvements would lift it to C (score 74), a 3-band jump. Main heating runs on electricity.
At 235 m² the property is well over the postcode median (114 m² across 20 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Today's modelled estimate of £774,000 sits 80% above the 2011 sale of £430,000. On a £-per-square-foot basis, the last sale (£170/sq ft) was about 28% below the postcode norm. Last changed hands 15 years ago, in August 2011. 3 planning records sit against the property, 3 approved, 0 refused.
Energy performance
Old School House's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
Planning history
- Feb 2016AmendmentIn report
Application to Vary Condition 2 of planning permission 14/00226/FUL - Omit two proposed roof lights to the rear and replace with dormer to match existing to the south of rear roof and drop cill of ground floor window to rear next to bathroom extension.
- Documents
- 9 docs on file
- Reference
- 15/00078/MMA
- Jan 2016ConditionsIn report
Application to discharge conditions no. 1-13 of approved application 14/00226/FUL - Demolition of existing outbuildings; erection of new side extension; partial change of use resulting in the whole site becoming residential and refurbishment of existing building.
- Documents
- 8 docs on file
- Reference
- 15/00119/DAC
We flagged 1 thing worth checking at Old School House
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Old School House valuation sits well clear of the typical sold price in this postcode.
£774,000
Modelled from EPC, postcode comparables.
£430,000
Recorded with HM Land Registry.
Sales timeline
30 August 2011Most recent
£430,000
Median price across the last 5 sales in CO10 8JN: £558,000 (2025–2022).
Nearby sales in CO10 8JN
1 The Street, Ashen, Sudbury, CO10 8JN
Sold Sept 2025
£340,000Hill House, The Street, Ashen, Sudbury, CO10 8JN
Sold Jun 2025
£558,000Street Farm, The Street, Ashen, Sudbury, CO10 8JN
Sold Jul 2023
£870,000Staffin House, The Street, Ashen, Sudbury, CO10 8JN
Sold Nov 2022
£750,0007 The Street, Ashen, Sudbury, CO10 8JN
Sold Sept 2022
£342,000
Versus other The Street homes
EPC Rating for Old School House lags the street by a wide margin.
Price per m²
£1,830
Street avg £3,359
Floor Area
235 m²
Street avg 123 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
12.0 t/year
Street avg 8.1 t/year
Similar properties nearby
1 Ashen Road, Ovington
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1 Ashen Lane, Stoke By Clare
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1 Brookside, The Street, Poslingford
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1 Canhams Farm Cottage, Stoke By Clare
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1 Canhams Farm Bungalow, Stoke By Clare
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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
1.3 km
The Lion — bus stop.
Closest school
1.6 km
Ridgewell Church of England 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
43.8dB

Night-time· 23:00 – 07:00
35.9dB







