11 Nelson Street, Thame, OX9 2DP
About 11 Nelson Street
11 Nelson Street is a two-bedroom mid-terrace house in Thame (OX9 2DP). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2021) shows a D (score 56), a step below the typical UK home. When first surveyed in March 2011 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 86), a 2-band jump. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
At 75 m² it sits well below the postcode median (110 m² across 23 EPCs), making it one of the more compact homes locally. Across 1996–2022, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£502/sq ft) was about 62.1% above the typical sold price in the postcode. Sold October 2022 for £405,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2023.
Know exactly what you're buying at 11 Nelson Street
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
- Dining roomYes
Outside
- Private gardenRear
Building
- Central heatingYes
- Period featuresYes
- RefurbishedYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
More low energy lighting installed
Ventilation system changed
Planning history
- Jul 2023ExtensionFullIn report
Extension: Single storey · Rear of property
Proposed single storey rear extension replacing existing single storey element.
- Documents
- 10 docs on file
- Reference
- P23/S1982/HH
We flagged 1 thing worth checking at 11 Nelson Street
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
11 Nelson Street has more than quadrupled in price since its earliest registered sale in 1996.
£431,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 26 years.
£405,000
Growth on file: 6.0% per year over 26 years.
Sales timeline
6 October 2022Most recent
£405,000
+52.8%over 10 years4 November 2011
£265,000
+100.0%over 11 years2 December 1999
£132,500
+50.6%over 3 years23 May 1996
£88,000
Median price across the last 5 sales in OX9 2DP: £565,000 (2025–2023).
Nearby sales in OX9 2DP
Everything we know about 11 Nelson Street, 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 Nelson Street homes
Habitable Rooms for 11 Nelson Street lags the street by a wide margin.
Price per m²
£5,400
Street avg £4,887
Floor Area
75 m²
Street avg 111 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 5.9 t/year
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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
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