5 Belmont Mews, Upper High Street, Thame, OX9 3EJ
About 5 Belmont Mews
5 Belmont Mews is a two-bedroom semi-detached house in Thame (OX9 3EJ). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1991-1995 and council tax band C. At 60 m² this is the 3rd smallest of 8 units on EPC record in the building, where floor areas span 42–74 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 46). The latest certificate (December 2024) shows a C (score 77), near the top of the C band. The rating has held steady at C across 3 certificates since July 2010. Between certificates, roof efficiency went from Average to Good and window efficiency went from Very Poor to Good.
Untraded for 16 years, with the last transfer in July 2010. Today's modelled estimate of £268,000 is 44.9% above the 2010 sale price.
Know exactly what you're buying at 5 Belmont Mews
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
- Bedrooms2
- Bathrooms1
- EnsuiteYes
Outside
- Communal gardenYes
- GarageSingle
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Window efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Planning history
5 Belmont Mews has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 5 Belmont Mews
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
5 Belmont Mews valuation sits well clear of the typical sold price in this postcode.
£268,000
Modelled from EPC, postcode comparables.
£185,000
Recorded with HM Land Registry.
Sales timeline
6 July 2010Most recent
£185,000
Median price across the last 5 sales in OX9 3EJ: £265,000 (2024–2013).
Nearby sales in OX9 3EJ
1 Belmont Mews, Upper High Street, Thame, OX9 3EJ
Sold Aug 2024
£275,0002 Belmont Mews, Upper High Street, Thame, OX9 3EJ
Sold Jul 2021
£265,0004 Belmont Mews, Upper High Street, Thame, OX9 3EJ
Sold Jul 2017
£322,5003 Belmont Mews, Upper High Street, Thame, OX9 3EJ
Sold May 2014
£250,0007 Belmont Mews, Upper High Street, Thame, OX9 3EJ
Sold Aug 2007
£208,000
Everything we know about 5 Belmont Mews, 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 Belmont Mews homes
On epc rating, 5 Belmont Mews stands well clear of the street.
Price per m²
£3,083
Street avg £4,625
Floor Area
60 m²
Street avg 60 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.8 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
0.1 km
Upper High Street — bus stop.
Closest school
0.3 km
Barley Hill 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
49.7dB

Night-time· 23:00 – 07:00
39.4dB