20a is a three-bedroom property in Seer Green, Beaconsfield, Beaconsfield (HP9 2YG). Period features are noted in the property record.
3 planning records sit against the property, 0 approved, 0 refused, 1 pending. An active application for an extension is awaiting a decision. Sale prices here have outpaced England HPI: 6% per year against 0% for the wider region. Last sale on file: £630,000 in May 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
An application for a single-storey extension is currently awaiting a decision.
Extension: Single storey
Extension to existing detached garage to form open-carport and first floor accommodation/home office space incorporating two front rooflights.
Sale price has grown by over 3x since 1997.
£630,000
Growth on file: 6.0% per year over 23 years.
7 May 2021Most recent
£630,000
+296.2%over 23 yearsEverything we know about this property, compiled into one in-depth, downloadable report.
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Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Orchard Road — bus stop.

Daytime· 07:00 – 23:00
45.3dB

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Single storey rear extension, 2 storey side extension and associated fenestration alterations to 22 Chalfont Road. New pitched roof and external staircase to existing garage building at 20A and 22 Chalfont Road
Full planning data for 20a, Chalfont Road, Seer Green, Beaconsfield, HP9 2YG
1 more on this property, plus every nearby application and full decision details, in the report.
21 November 1997
£159,000
Median price across the last 5 sales in HP9 2YG: £900,000 (2024–2018).
14 Chalfont Road Seer Green Beaconsfield
Sold Jul 2024
26 Chalfont Road Seer Green Beaconsfield
Sold Jun 2022
20 Chalfont Road Seer Green Beaconsfield
Sold Aug 2019
42 Chalfont Road Seer Green Beaconsfield
Sold May 2019
10 Chalfont Road Seer Green Beaconsfield
Sold Oct 2018
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
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HP9 2LZ
Closest school
0.4 km
Seer Green Church of England School. 9 schools nearby.
Night-time· 23:00 – 07:00
36.4dB