27 Chalford Flats, Northcroft, Wooburn Green, High Wycombe, HP10 0BS
About 27 Chalford Flats
27 Chalford Flats is an end-of-terrace house in Wooburn Green, High Wycombe, High Wycombe (HP10 0BS). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1967-1975 and council tax band C. At 45 m² this is the 2nd smallest of 29 units on EPC record in the building, where floor areas span 42–65 m². The building's EPC ratings span E to C across 29 units on file. The latest certificate (June 2013) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). The latest certificate is from June 2013, so improvements made since then won't be reflected.
It hasn't traded since February 1999, a hold of 28 years that's notably long for the area. Across 1995–1999, sale prices on this property compounded at 7.9% per year. Today's modelled estimate of £218,000 sits 220.6% above the 1999 sale of £68,000. On a £-per-square-foot basis, the last sale (£140/sq ft) was about 50.1% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs).
Energy performance
27 Chalford Flats's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Jun 2023
EPC Rating
Certificate validity
Expired on 24 June 2023
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Planning history
27 Chalford Flats has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
27 Chalford Flats's modelled value sits at over four times its earliest registered sale price (1995).
£218,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 4 years.
£68,000
Growth on file: 7.9% per year over 4 years.
Sales timeline
5 February 1999Most recent
£68,000
+34.7%over 3 years17 March 1995
£50,500
Median price across the last 5 sales in HP10 0BS: £228,000 (2025–2023).
Nearby sales in HP10 0BS
14 Chalford Flats, Northcroft, Wooburn Green, High Wycombe, HP10 0BS
Sold Oct 2025
£230,00020 Chalford Flats, Northcroft, Wooburn Green, High Wycombe, HP10 0BS
Sold Jul 2025
£285,0001 Chalford Flats, Northcroft, Wooburn Green, High Wycombe, HP10 0BS
Sold Jun 2025
£220,00024 Chalford Flats, Northcroft, Wooburn Green, High Wycombe, HP10 0BS
Sold Jan 2024
£228,00030 Chalford Flats, Northcroft, Wooburn Green, High Wycombe, HP10 0BS
Sold Aug 2023
£190,000
Versus other Northcroft homes
27 Chalford Flats is notably below the street on floor area.
Price per m²
£1,511
Street avg £3,508
Floor Area
45 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.1 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
59/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Wycombe Lane — bus stop.
Closest school
0.2 km
Wooburn Green Primary School. 10 schools nearby.
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
50.5dB

Night-time· 23:00 – 07:00
42.3dB







