1a Trafalgar House, Nelson Street, Thame, OX9 2DP
About 1a Trafalgar House
1a Trafalgar House is a semi-detached house in Thame (OX9 2DP). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (August 2019) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2009. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Average. The recommended improvements would lift it to C (score 69), a 2-band jump.
Across 2003–2024, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £459,000 is 34.4% below the 2024 sale of £700,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£1,227/sq ft) was about 312.5% above the typical sold price in the postcode. At 53 m² it sits well below the postcode median (110 m² across 23 EPCs), making it one of the more compact homes locally. Last sale on file: £700,000 in March 2024.
Know exactly what you're buying at 1a Trafalgar House
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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Planning history
1a Trafalgar House has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 1a Trafalgar House
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
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Sales history & valuation
1a Trafalgar House has more than doubled in price since the earliest registered sale in 2003.
£459,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 21 years.
£700,000
Growth on file: 3.8% per year over 21 years.
Sales timeline
4 March 2024Most recent
£700,000
+117.4%over 20 years14 March 2003
£322,000
Median price across the last 5 sales in OX9 2DP: £526,000 (2025–2022).
Everything we know about 1a Trafalgar House, 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

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
0.1 km
Upper High Street — bus stop.
Closest school
0.4 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
48.2dB

Night-time· 23:00 – 07:00
38.4dB