Charter House, Flat 2, 14 Wellington Street, Thame, OX9 3BN
About Charter House
Charter House is a two-bedroom semi-detached house in Thame (OX9 3BN). It has a recorded floor area of 81 m² (around 872 sq ft). At 81 m² this is the 4th smallest of 6 units on EPC record in Charter House, where floor areas span 44–87 m². The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (80 versus a best of 83). Period features are noted in the property record. The latest certificate (April 2016) shows a C (score 80), near the top of the C band. The latest certificate is from April 2016, so improvements made since then won't be reflected.
A recent sale: £272,500 in November 2025. Across 2016–2025, sale prices on this property compounded at -1.4% per year. On a £-per-square-foot basis, the last sale (£313/sq ft) was about 15.6% below the postcode norm.
Know exactly what you're buying at Charter 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
What this property has
Inside
- Bedrooms2
- Bathrooms1
- CloakroomYes
Outside
- Communal gardenYes
- ParkingAllocated
Building
- Period featuresYes
- RefurbishedYes
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Apr 2026
EPC Rating
Planning history
Charter House has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at Charter 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
30-day money-back guarantee
Sales history & valuation
£289,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.4% per year over 9 years.
£272,500
Growth on file: -1.4% per year over 9 years.
Sales timeline
14 November 2025Most recent
£272,500
-12.1%over 9 years28 June 2016
£310,000
Median price across the last 5 sales in OX9 3BN: £440,000 (2023–2021).
Nearby sales in OX9 3BN
114 Wellington Street, Thame, OX9 3BN
Sold Dec 2023
£31,500106 Wellington Street, Thame, OX9 3BN
Sold Oct 2023
£463,00094 Wellington Street, Thame, OX9 3BN
Sold Aug 2022
£625,000Charter House, Flat 3, 14 Wellington Street, Thame, OX9 3BN
Sold Mar 2022
£227,500104 Wellington Street, Thame, OX9 3BN
Sold Nov 2021
£440,000
Everything we know about Charter 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

Versus other Wellington Street homes
On years held, Charter House runs well behind the street norm.
Price per m²
£3,364
Street avg £3,371
Floor Area
81 m²
Street avg 69 m²
CO₂ Emissions
1.6 t/year
Street avg 1.4 t/year
Years Held
1 years
Street avg 10 years
Similar properties nearby
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Flat 1, 42 Park Street
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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
Thame Area Pick Up Zone — 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
49.9dB

Night-time· 23:00 – 07:00
39.4dB