21 Chalford Flats, Northcroft, Wooburn Green, High Wycombe, HP10 0BS
About 21 Chalford Flats
21 Chalford Flats is a one-bedroom mid-terrace house in Wooburn Green, High Wycombe, High Wycombe (HP10 0BS). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1976-1982 and council tax band C. At 49 m² this is the 7th smallest of 28 units on EPC record in the building, where floor areas span 42–65 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2013) shows a C (score 71). The latest certificate is from June 2013, so improvements made since then won't be reflected.
It hasn't traded since December 2003, a hold of 22 years that's notably long for the area. Across 1995–2003, sale prices on this property compounded at 12.2% per year. Today's modelled estimate of £211,000 sits 56.3% above the 2003 sale of £135,000.
Know exactly what you're buying at 21 Chalford Flats
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms1
Energy performance
21 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This certificate is over 10 years old and is no longer valid.Expired 25 Jun 2023
EPC Rating
Planning history
21 Chalford Flats has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has at least doubled since 1995.
£211,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.2% per year over 9 years.
£135,000
Growth on file: 12.2% per year over 9 years.
Sales timeline
19 December 2003Most recent
£135,000
+116.0%over 5 years27 July 1998
£62,500
+26.3%over 3 years6 April 1995
£49,500
Median price across the last 5 sales in HP10 0BS: £195,000 (2025–2022).
Nearby sales in HP10 0BS
1 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
£228,00014 Chalford Flats, Northcroft, Wooburn Green, High Wycombe, HP10 0BS
Sold Aug 2023
£190,00030 Chalford Flats, Northcroft, Wooburn Green, High Wycombe, HP10 0BS
Sold Aug 2023
£190,00016 Chalford Flats, Northcroft, Wooburn Green, High Wycombe, HP10 0BS
Sold Jul 2022
£195,000
Everything we know about 21 Chalford Flats, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Northcroft homes
Price per m² for 21 Chalford Flats lags the street by a wide margin.
Price per m²
£2,755
Street avg £3,393
Floor Area
49 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.1 t/year
Similar properties nearby
3 Chalford Flats, Northcroft, Wooburn Green
HP10 0BS
5 Chalford Flats, Northcroft, Wooburn Green
HP10 0BS
17 Chalford Flats, Northcroft, Wooburn Green
HP10 0BS
18 Chalford Flats, Northcroft, Wooburn Green
HP10 0BS
28 Chalford Flats, Northcroft, Wooburn Green
HP10 0BS
29 Chalford Flats, Northcroft, Wooburn Green
HP10 0BS
16 Chalford Flats, Northcroft, Wooburn Green
HP10 0BS
2 Chalford Flats, Northcroft, Wooburn Green
HP10 0BS
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising 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
The full 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