18 Nelson Street, Thame, OX9 2DP
About 18 Nelson Street
18 Nelson Street is a four-bedroom detached house in Thame (OX9 2DP). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (September 2017) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 70), a 3-band jump. Period features are noted in the property record.
At 145 m² the property is well over the postcode median (110 m² across 23 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1998–2018, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £830,000 is 12.9% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£471/sq ft) was about 56.9% above the typical sold price in the postcode. 8 years since the last transfer (April 2018).
Know exactly what you're buying at 18 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
- Bedrooms4
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
Building
- Period featuresYes
Energy performance
18 Nelson Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
18 Nelson Street has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 18 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
30-day money-back guarantee
Sales history & valuation
Sale price has grown by over 3x since 1998.
£830,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 20 years.
£735,000
Growth on file: 6.6% per year over 20 years.
Sales timeline
18 April 2018Most recent
£735,000
+47.7%over 14 years25 November 2003
£497,500
+134.7%over 5 years22 September 1998
£212,000
Median price across the last 5 sales in OX9 2DP: £565,000 (2025–2023).
Nearby sales in OX9 2DP
Everything we know about 18 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
18 Nelson Street is notably below the street on co₂ emissions.
Price per m²
£5,069
Street avg £4,903
Floor Area
145 m²
Street avg 108 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
13.0 t/year
Street avg 5.5 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
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