18 Lammas Way, Loudwater, High Wycombe, HP10 9QA
About 18 Lammas Way
18 Lammas Way is a three-bedroom semi-detached house in Loudwater, High Wycombe, High Wycombe (HP10 9QA). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (February 2014) shows a C (score 74). When first surveyed in December 2008 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 90). The latest certificate is from February 2014, so improvements made since then won't be reflected. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
Most recent transfer: April 2021 at £300,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1996–2021, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £374,000 is 24.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£422/sq ft) was about 68% above the typical sold price in the postcode.
Know exactly what you're buying at 18 Lammas Way
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
- Bedrooms3
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- GarageEn bloc
Building
- Extension potentialPossible
Energy performance
18 Lammas Way'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This certificate is over 10 years old and is no longer valid.Expired 21 Feb 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Planning history
18 Lammas Way has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
Price for 18 Lammas Way has grown more than fourfold since the 1996 starting point.
£374,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 25 years.
£300,000
Growth on file: 6.8% per year over 25 years.
Sales timeline
25 April 2021Most recent
£300,000
+27.7%over 6 years18 September 2014
£235,000
+35.8%over 9 years15 December 2004
£173,000
+21.8%over 2 years7 July 2002
£142,000
+144.8%over 6 years13 June 1996
£58,000
Median price across the last 5 sales in HP10 9QA: £325,000 (2025–2021).
Nearby sales in HP10 9QA
5 Lammas Way, Loudwater, High Wycombe, HP10 9QA
Sold Jan 2025
£380,00010 Lammas Way, Loudwater, High Wycombe, HP10 9QA
Sold Aug 2024
£428,00016 Lammas Way, Loudwater, High Wycombe, HP10 9QA
Sold Sept 2021
£305,00014 Lammas Way, Loudwater, High Wycombe, HP10 9QA
Sold Jun 2021
£325,0008 Lammas Way, Loudwater, High Wycombe, HP10 9QA
Sold Mar 2021
£308,000
Everything we know about 18 Lammas Way, 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 Lammas Way homes
On co₂ emissions, 18 Lammas Way stands well clear of the street.
Price per m²
£4,545
Street avg £3,553
Floor Area
66 m²
Street avg 72 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.7 t/year
Similar properties nearby
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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
Lammas Way — bus stop.
Closest school
0.8 km
Loudwater Combined School. 11 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
59.8dB

Night-time· 23:00 – 07:00
52.8dB