1 Highfield Close, Thame, OX9 2AY
About 1 Highfield Close
1 Highfield Close is a four-bedroom detached house in Thame (OX9 2AY). It has a recorded floor area of 251 m² (around 2702 sq ft) and construction records dating it to 1967-1975. The latest certificate (September 2020) shows a C (score 80), near the top of the C band. When first surveyed in April 2016 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Good to Very Good, window efficiency went from Average to Very Good and lighting went from Good to Very Good; while hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would push it to B (score 86). Main heating runs on electricity: electricity, unspecified tariff.
Last changed hands 10 years ago, in June 2016. Today's modelled estimate of £1,108,000 is 43.9% above the 2016 sale price. One historical planning record sits against the property in 2017.
Know exactly what you're buying at 1 Highfield 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
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Wall insulation improved
Floor insulation added or improved
More low energy lighting installed
Planning history
- Sept 2017Demolition And RebuildFullIn report
Demolition of existing dwelling. Construction a new 4 bedroom dwelling (as amplified by additional arboricultural report and amended plans accompanying agent's email dated 10th August 2017)
- Documents
- 41 docs on file
- Reference
- P17/S2118/FUL
We flagged 1 thing worth checking at 1 Highfield 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.
- Larger development activity nearby
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Sales history & valuation
£1,108,000
Modelled from EPC, postcode comparables.
£770,000
Recorded with HM Land Registry.
Sales timeline
5 June 2016Most recent
£770,000
Median price across the last 1 sales in OX9 2AY: £850,000 (2021–2021).
Nearby sales in OX9 2AY
Everything we know about 1 Highfield 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
- Larger development activity nearby

Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lord Williams Upper School — bus stop.
Closest school
0.3 km
Lord Williams's 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
51.1dB

Night-time· 23:00 – 07:00
44.3dB