11 Northfield Close, Henley On Thames, RG9 2LH
About 11 Northfield Close
11 Northfield Close is a two-bedroom detached house in Henley On Thames (RG9 2LH). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (February 2022) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2010. Between certificates, lighting went from Very Poor to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on electricity. At 79 m² this is the 7th smallest of 14 units on EPC record in the building, where floor areas span 36–151 m². The building's EPC ratings span F to C across 14 units on file.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sold in July 2014, so it's been off the market for around 12 years. Across 2011–2014, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £444,000 is 33.7% above the 2014 sale price.
Know exactly what you're buying at 11 Northfield Close
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
- EnsuiteYes
Outside
- GarageYes
Building
- Heating systemElectric
Energy performance
11 Northfield Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Wall insulation upgraded
More low energy lighting installed
Planning history
11 Northfield Close has no planning applications on record.
Notable planning nearby
11applications of note in the surrounding area
We flagged 2 things worth checking at 11 Northfield Close
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.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
£444,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.1% per year over 3 years.
£332,000
Growth on file: 9.1% per year over 3 years.
Sales timeline
23 July 2014Most recent
£332,000
+32.8%over 3 years17 April 2011
£250,000
Median price across the last 5 sales in RG9 2LH: £675,000 (2025–2022).
Nearby sales in RG9 2LH
3 Northfield Close, Henley On Thames, RG9 2LH
Sold Sept 2025
£700,00016 Northfield Close, Henley On Thames, RG9 2LH
Sold Jul 2024
£400,0002 Northfield Close, Henley On Thames, RG9 2LH
Sold Mar 2023
£675,0001 Northfield Close, Henley On Thames, RG9 2LH
Sold Aug 2022
£877,5007 Northfield Close, Henley On Thames, RG9 2LH
Sold Apr 2022
£414,000
Everything we know about 11 Northfield Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Northfield Close homes
EPC Rating for 11 Northfield Close lags the street by a wide margin.
Price per m²
£4,203
Street avg £5,075
Floor Area
79 m²
Street avg 69 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
5.4 t/year
Street avg 3.4 t/year
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bell Street North — bus stop.
Closest school
0.4 km
Badgemore Primary School. 6 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
50.1dB

Night-time· 23:00 – 07:00
42.1dB