9 Bay Tree Close, High Wycombe, HP11 1JN
About 9 Bay Tree Close
9 Bay Tree Close is a three-bedroom semi-detached house in High Wycombe (HP11 1JN). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (August 2013) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected. Other recorded features include a conservatory. The home occupies a cul-de-sac position.
Today's modelled estimate of £468,000 sits 58.6% above the 2013 sale of £295,000. 13 years since the last transfer (October 2013). 2 planning records sit against the property, 2 approved, 0 refused.
Know exactly what you're buying at 9 Bay Tree Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- ConservatoryYes
Outside
- Private gardenYes
- Cul-de-sacYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Aug 2023
EPC Rating
Planning history
- Jan 2017RenovationFullIn report
Householder application for construction of new hardstanding including retaining wall
- Documents
- 8 docs on file
- Reference
- 16/08149/FUL
- Aug 2016FullIn report
Householder application for erection of a 3 rail open structure wooden boundary fencing with a maximum height of 1.22m to side boundaries between numbers 8, 9, 10 and 11 Bay Tree Close (retrospective)
Retrospective- Documents
- 6 docs on file
- Reference
- 16/06538/FUL
We flagged 2 things worth checking at 9 Bay Tree Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
9 Bay Tree Close valuation sits well clear of the typical sold price in this postcode.
£468,000
Modelled from EPC, postcode comparables.
£295,000
Recorded with HM Land Registry.
Sales timeline
10 October 2013Most recent
£295,000
Median price across the last 5 sales in HP11 1JN: £525,000 (2025–2021).
Nearby sales in HP11 1JN
10 Bay Tree Close, High Wycombe, HP11 1JN
Sold Oct 2025
£525,00020 Bay Tree Close, High Wycombe, HP11 1JN
Sold Nov 2024
£550,0006 Bay Tree Close, High Wycombe, HP11 1JN
Sold May 2022
£450,00023 Bay Tree Close, High Wycombe, HP11 1JN
Sold Sept 2021
£545,0008 Bay Tree Close, High Wycombe, HP11 1JN
Sold Jun 2021
£406,500
Everything we know about 9 Bay Tree Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Bay Tree Close homes
9 Bay Tree Close outperforms the street on habitable rooms by a wide margin.
Price per m²
£3,315
Street avg £4,175
Floor Area
89 m²
Street avg 92 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 3.7 t/year
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The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Peter's Close — bus stop.
Closest school
0.3 km
Loudwater Combined School. 12 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
58.0dB

Night-time· 23:00 – 07:00
51.0dB