3 Bay Tree Close, High Wycombe, HP11 1JN
About 3 Bay Tree Close
3 Bay Tree Close is a four-bedroom detached house in High Wycombe (HP11 1JN). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (June 2025) shows a C (score 74). When first surveyed in March 2016 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 83). Other recorded features include a loft.
At 108 m² it's 20% larger than the typical home in the postcode (90 m² median across 20 EPCs). Today's modelled estimate of £589,000 is 41.9% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£357/sq ft) was about 31.5% above the typical sold price in the postcode. Last changed hands 10 years ago, in August 2016. One planning record on file: an extension refused in 2017.
Know exactly what you're buying at 3 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
- Bedrooms4
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- LoftYes
Outside
- Private gardenRear
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Roof insulation improved
More low energy lighting installed
Planning history
- Dec 2017ExtensionFullIn report
Extension: Side of property
Householder application for part two storey part single storey side extension with retaining wall to rear
- Documents
- 8 docs on file
- Reference
- 17/07879/FUL
We flagged 2 things worth checking at 3 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
30-day money-back guarantee
Sales history & valuation
3 Bay Tree Close valuation sits well clear of the typical sold price in this postcode.
£589,000
Modelled from EPC, postcode comparables.
£415,000
Recorded with HM Land Registry.
Sales timeline
17 August 2016Most recent
£415,000
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 3 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
On epc rating, 3 Bay Tree Close stands well clear of the street.
Price per m²
£3,843
Street avg £4,146
Floor Area
108 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.8 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