15c, High Street, Thame, OX9 2BZ
About 15c
15c is a four-bedroom detached house in Thame (OX9 2BZ). It has a recorded floor area of 265 m² (around 2854 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (March 2012) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 70). The latest certificate is from March 2012, so improvements made since then won't be reflected.
At 265 m² the property is well over the postcode median (107 m² across 13 EPCs), placing it in the larger end of the local stock. Across 2002–2015, sale prices on this property compounded at 9.5% per year. Today's modelled estimate of £1,859,000 is 32.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£491/sq ft) was about 66.4% above the typical sold price in the postcode. On the market in September 2015 and unlisted since — roughly 11 years. 5 planning records sit against the property, 0 approved, 0 refused.
Know exactly what you're buying at 15c
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
15c's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Mar 2022
EPC Rating
Planning history
- Jan 2021FullIn report
The demolition of the existing single-storey roof and the erection of a new pitched roof turned 90 degrees from the existing pitched roof, and internal remodelling.
- Documents
- 19 docs on file
- Reference
- P20/S4269/HH
- Sept 2019FullIn report
Increase the ridge height to create a 1 and a half storey dwelling.
- Documents
- 16 docs on file
- Reference
- P19/S2311/HH
We flagged 1 thing worth checking at 15c
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
Latest sale on 15c was the highest on Land Registry record across the postcode.
£1,859,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.5% per year over 13 years.
£1,400,000
Growth on file: 9.5% per year over 13 years.
Sales timeline
24 September 2015Most recent
£1,400,000
+229.4%over 13 years8 August 2002
£425,000
Median price across the last 5 sales in OX9 2BZ: £455,000 (2024–2021).
Everything we know about 15c, 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 High Street homes
Price per m² for 15c runs comfortably ahead of the street norm.
Price per m²
£5,280
Street avg £2,949
Floor Area
265 m²
Street avg 182 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
8.5 t/year
Street avg 9.5 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
Town Hall — bus stop.
Closest school
0.2 km
St Joseph's Catholic Primary School, Thame. 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
49.3dB
Night-time· 23:00 – 07:00
39.9dB