Old Forge Cottage, Dunsmore, Aylesbury, HP22 6QJ
About Old Forge Cottage
Old Forge Cottage is a detached house in Dunsmore, Aylesbury, Aylesbury (HP22 6QJ). It has a recorded floor area of 289 m² (around 3111 sq ft) and construction records dating it to before 1900. The latest certificate (October 2024) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2012); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 72), a 2-band jump. Main heating runs on oil.
At 289 m² the property is well over the postcode median (176 m² across 5 EPCs), placing it in the larger end of the local stock. Last sale on file: £1,385,000 in January 2020. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 1 refused. Across 1998–2020, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £1,734,000 is 25.2% above the 2020 sale price.
Energy performance
Old Forge Cottage's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,795 · Includes VAT
Planning history
Council records include a part-single-part-two-storey side extension at Old Forge Cottage.
2 applications on record at Old Forge Cottage, Dunsmore, Aylesbury, HP22 6QJ
- Jan 2008ExtensionFullOutcome in report
Extension: Part single, part two storey · Side of property
Erection of part single/part two storey side & single storey side extensions & raising of existing roof to match new
- Documents
- 13 docs on file
- Reference
- 07/07696/FUL
- More recent applications — locked
- ConditionsNov 2008Decision
Unlock Old Forge Cottage, Dunsmore, Aylesbury, HP22 6QJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has grown by over 3x since 1998.
£1,734,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 22 years.
£1,385,000
Growth on file: 5.3% per year over 22 years.
Sales timeline
10 January 2020Most recent
£1,385,000
+13.1%over 5 years23 July 2014
£1,225,000
+59.0%over 12 years29 November 2001
£770,500
+72.2%over 3 years7 January 1998
£447,499
Median price across the last 5 sales in HP22 6QJ: £915,000 (2021–2018).
Nearby sales in HP22 6QJ
Dunsmore Lodge, Dunsmore, Aylesbury, HP22 6QJ
Sold Jun 2021
£915,000Muirton, Dunsmore, Aylesbury, HP22 6QJ
Sold Mar 2021
£1,175,000Molloway House, Dunsmore, Aylesbury, HP22 6QJ
Sold Oct 2020
£3,250,000Well Cottage, Dunsmore, Aylesbury, HP22 6QJ
Sold Nov 2019
£635,000Woodpecker Cottage, Dunsmore, Aylesbury, HP22 6QJ
Sold Oct 2018
£375,000
Versus the street
On price per m², Old Forge Cottage runs well behind the street norm.
Price per m²
£4,792
Street avg £5,427
Floor Area
289 m²
Street avg 217 m²
Habitable Rooms
11 rooms
Street avg 6 rooms
CO₂ Emissions
13.0 t/year
Street avg 8.9 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
1.4 km
London Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
41.9dB

Night-time· 23:00 – 07:00
35.4dB







