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Get startedChadwell Cottage is a four-bedroom detached house in Owlswick, Princes Risborough, Princes Risborough (HP27 9RJ). It has a recorded floor area of 178 m² (around 1916 sq ft), construction records dating it to before 1900 and council tax band H. There is a swimming pool on the plot, uncommon for the area. Other recorded features include outbuildings. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The latest certificate (March 2023) shows a G (score 1), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 61), a 3-band jump. Main heating runs on electricity.
2 planning records sit against the property, 1 approved, 0 refused, 1 pending. Past consents include an extension and an annexe, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. Today's modelled estimate of £1,574,000 is 20.6% above the 2023 sale price. Most recent transfer: August 2023 at £1,305,000.
Chadwell Cottage's carbon output runs well above what efficient homes in the postcode produce.
An application for a porch is currently awaiting a decision.
Extension: Two storey · Rear of property
Two-storey rear extension, side porch extension and replacement windows to existing dwelling.
Chadwell Cottage valuation sits well clear of the typical sold price in this postcode.
£1,574,000
Modelled from EPC, postcode comparables.
£1,305,000
Recorded with HM Land Registry.
On epc rating, Chadwell Cottage runs well behind the street norm.
EPC Rating
1 (G)
Street avg 63 (D)
Floor Area
178 m²
Street avg 152 m²
CO₂ Emissions
20.0 t/year
Street avg 7.2 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.8 km

Daytime· 07:00 – 23:00
44.8dB

Householder application for demolition of existing outbuildings, construction of 2 bed annexe with disabled access and parking provisions for 2 cars and re-landscaping of hardstanding to access point
25 August 2023Most recent
£1,305,000
Median price across the last 5 sales in HP27 9RJ: £1,075,000 (2021–2003).
Buntings Annexe Owlswick Lane Owlswick Princes Risborough
Sold Mar 2021
Vale Edge Farm Owlswick Lane Owlswick Princes Risborough
Sold Oct 2018
Maplefield Owlswick Lane Owlswick Princes Risborough
Sold Aug 2018
Holly Tree Barn Owlswick Lane Owlswick Princes Risborough
Sold Aug 2003
Habitable Rooms
8 rooms
Street avg 7 rooms
HP27 9RW
Sportsmans Garage — bus stop.
Closest school
1.1 km
Longwick Church of England Combined School. 5 schools nearby.
Night-time· 23:00 – 07:00
37.9dB
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