37 Thanstead Copse, Loudwater, High Wycombe, HP10 9YH
About 37 Thanstead Copse
37 Thanstead Copse is a four-bedroom detached house in Loudwater, High Wycombe, High Wycombe (HP10 9YH). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1991-1995 and council tax band G. The latest certificate (January 2014) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 81). The latest certificate is from January 2014, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
5 planning records sit against the property, 3 approved, 2 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. At 135 m² it's 21.2% larger than the typical home in the postcode (111 m² median across 30 EPCs). Across 1998–2022, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£506/sq ft) was about 161.4% above the typical sold price in the postcode. Sold February 2022 for £735,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 37 Thanstead Copse
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
- Bedrooms4
- Bathrooms2
Outside
- Private gardenSouth-west-facing
- GarageDouble
Building
- Extension potentialPossible
Energy performance
37 Thanstead Copse'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This certificate is over 10 years old and is no longer valid.Expired 25 Jan 2024
EPC Rating
Planning history
A a two-storey side extension application was refused at 37 Thanstead Copse in 2022.
- Jan 2023ExtensionOutlineIn report
Extension: Single storey · Rear of property
Certificate of Lawfulness for proposed single storey rear extension
- Documents
- 12 docs on file
- Reference
- 22/08119/CLP
- Sept 2022ExtensionFullIn report
Extension: Side of property
Householder application for construction of part single storey/part two storey side extension
- Documents
- 15 docs on file
- Reference
- 22/06692/FUL
What's in 37 Thanstead Copse, Loudwater, High Wycombe, HP10 9YH's planning history?
3 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Sale price has grown by over 3x since 1998.
£736,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 24 years.
£735,000
Growth on file: 5.3% per year over 24 years.
Sales timeline
8 February 2022Most recent
£735,000
+42.7%over 7 years24 September 2014
£515,000
+139.5%over 16 years18 June 1998
£215,000
Median price across the last 5 sales in HP10 9YH: £660,000 (2025–2024).
Nearby sales in HP10 9YH
21 Thanstead Copse, Loudwater, High Wycombe, HP10 9YH
Sold Sept 2025
£635,00017 Thanstead Copse, Loudwater, High Wycombe, HP10 9YH
Sold Aug 2025
£690,00028 Thanstead Copse, Loudwater, High Wycombe, HP10 9YH
Sold Oct 2024
£810,00032 Thanstead Copse, Loudwater, High Wycombe, HP10 9YH
Sold Jul 2024
£525,00035 Thanstead Copse, Loudwater, High Wycombe, HP10 9YH
Sold Apr 2024
£660,000
Everything we know about 37 Thanstead Copse, 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 Thanstead Copse homes
Price per m² for 37 Thanstead Copse runs comfortably ahead of the street norm.
Price per m²
£5,444
Street avg £3,544
Floor Area
135 m²
Street avg 111 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.3 t/year
Street avg 3.6 t/year
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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
0.1 km
The Papermill — bus stop.
Closest school
0.8 km
Loudwater Combined 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
55.5dB

Night-time· 23:00 – 07:00
48.7dB