1 Old Farm Close is a detached house in Knotty Green, Beaconsfield, Beaconsfield (HP9 2TH). It has a recorded floor area of 192 m² (around 2067 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (June 2012) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from June 2012, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 2.7% per year against 0% for the wider region. Today's modelled estimate of £1,106,000 is 22.9% above the 2021 sale price. Most recent transfer: June 2021 at £900,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2015.
1 Old Farm Close's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 13 Jun 2022
Council records include a part-single-part-two-storey side and rear extension at 1 Old Farm Close.
Extension: Part single, part two storey · Side and rear of property
Part two storey/part single storey side/rear extensions, single storey front extension
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,106,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.7% per year over 20 years.
£900,000
Growth on file: 2.7% per year over 20 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
On epc rating, 1 Old Farm Close stands well clear of the street.
EPC Rating
67 (D)
Street avg 56 (D)
Floor Area
192 m²
Street avg 194 m²
CO₂ Emissions
6.2 t/year
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
0.2 km

Daytime· 07:00 – 23:00
47.8dB

Launch offer
Secure checkout · One-off payment
30-day money-back guarantee

Full planning data for 1 Old Farm Close, Knotty Green, Beaconsfield, HP9 2TH
Every application and decision on this property and nearby, in full, in the report.
24 June 2021Most recent
£900,000
-14.3%over 7 years11 June 2014
£1,050,000
+35.5%over 8 years3 October 2005
£775,000
+47.6%over 4 years2 August 2001
£525,000
Median price across the last 1 sales in HP9 2TH: £845,000 (2011–2011).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
Ad-free · Secure Stripe checkout · One-off payment
30-day money-back guarantee

Street avg 8.1 t/year
Habitable Rooms
8 rooms
Street avg 9 rooms
HP9 2AW
Knottocks Drive H&R — bus stop.
Closest school
1.7 km
St Mary and All Saints CofE Primary School. 5 schools nearby.
Night-time· 23:00 – 07:00
38.8dB