18 Van Diemans Road, Thame, OX9 2DH
About 18 Van Diemans Road
18 Van Diemans Road is a three-bedroom mid-terrace house in Thame (OX9 2DH). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (October 2015) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 89). The latest certificate is from October 2015, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.
Across 2005–2022, sale prices on this property compounded at 5% per year. Today's modelled estimate of £398,000 is 10.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£376/sq ft) was about 116.1% above the typical sold price in the postcode. Most recent transfer: October 2022 at £360,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2011.
Know exactly what you're buying at 18 Van Diemans Road
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
- Bathrooms1
- Open-plan layoutYes
- StudyYes
Outside
- Private gardenYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Oct 2025
EPC Rating
Planning history
- Mar 2011ExtensionIn report
Extension: Single storey · Rear of property
Single storey rear extension.
- Documents
- 4 docs on file
- Reference
- P11/E0080
We flagged 1 thing worth checking at 18 Van Diemans Road
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
18 Van Diemans Road has more than doubled in price since the earliest registered sale in 2005.
£398,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 17 years.
£360,000
Growth on file: 5.0% per year over 17 years.
Sales timeline
17 October 2022Most recent
£360,000
+10.8%over 5 years21 December 2016
£325,000
+109.7%over 11 years16 May 2005
£155,000
Median price across the last 5 sales in OX9 2DH: £242,500 (2025–2021).
Nearby sales in OX9 2DH
Everything we know about 18 Van Diemans Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Van Diemans Road homes
18 Van Diemans Road outperforms the street on price per m² by a wide margin.
Price per m²
£4,045
Street avg £2,241
Floor Area
89 m²
Street avg 86 m²
Habitable Rooms
4 rooms
Street avg 7 rooms
CO₂ Emissions
2.5 t/year
Street avg 3.0 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Thame Park Road — bus stop.
Closest school
0.1 km
John Hampden Primary School. 4 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
48.8dB
Night-time· 23:00 – 07:00
38.8dB