12 Baldwin Road is a semi-detached house in Wilton Park, Beaconsfield, Beaconsfield (HP9 2RD). It has a recorded floor area of 160 m² (around 1722 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (May 2024) shows a C (score 77), near the top of the C band. When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85).
8 planning records sit against the property, 0 approved, 2 refused, 1 pending. An active application for an extension is awaiting a decision. Today's modelled estimate of £854,000 sits 60.4% above the 2022 sale of £532,375. On a £-per-square-foot basis, the last sale (£309/sq ft) was about 23% below the postcode norm. Last sale on file: £532,375 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
A an extension application was refused at 12 Baldwin Road in 2023.
Variation of condition 9 (approved plans) of planning permission PL/20/0124/FA (Erection of two-storey and single-storey extensions, alterations to fenestration / external appearance and the erection of replacement garages; plus hard and soft landscaping works, changes to access arrangements and new boundary treatments to 1, 2, 3, 4, 6, 8, 10, 12, 14 and 16 Baldwin Road) to allow removal of extension to 4 Baldwin Road
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£854,000
Modelled from EPC, postcode comparables.
£532,375
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
On price per m², 12 Baldwin Road runs well behind the street norm.
Price per m²
£3,327
Street avg £4,476
Floor Area
160 m²
Street avg 141 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Wilton Park — bus stop.

Daytime· 07:00 – 23:00
51.3dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Window efficiency improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Approval of condition 8 (protected species) of planning permission PL/20/0124/FA (Erection of two-storey and single-storey extensions, alterations to fenestration / external appearance and the erection of replacement garages; plus hard and soft landscaping works, changes to access arrangements and new boundary treatments to 1, 2, 3, 4, 6, 8, 10, 12, 14 and 16 Baldwin Road)
Full planning data for 12 Baldwin Road, Wilton Park, Beaconsfield, HP9 2RD
6 more on this property, plus every nearby application and full decision details, in the report.
29 July 2022Most recent
£532,375
Median price across the last 5 sales in HP9 2RD: £710,000 (2025–2022).
10 Baldwin Road Wilton Park Beaconsfield
Sold Jan 2025
3 Baldwin Road Wilton Park Beaconsfield
Sold Oct 2024
1 Baldwin Road Wilton Park Beaconsfield
Sold Sept 2024
16 Baldwin Road Wilton Park Beaconsfield
Sold Sept 2022
2 Baldwin Road Wilton Park Beaconsfield
Sold Jul 2022
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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CO₂ Emissions
3.7 t/year
Street avg 3.6 t/year
HP9 2LZ
Closest school
1.5 km
Seer Green Church of England School. 6 schools nearby.
Night-time· 23:00 – 07:00
45.2dB