66a, Bell Street, Henley On Thames, RG9 2BN
About 66a
66a is a detached house in Henley On Thames (RG9 2BN). It has a recorded floor area of 140 m² (around 1507 sq ft) and construction records dating it to 1996-2002. The latest certificate (February 2022) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 5 certificates since January 2012. Between certificates, roof efficiency went from Good to Very Good and lighting went from Poor to Average; while hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
Held since July 2000 — that's 26 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £929,000 sits 185.8% above the 2000 sale of £325,000. On a £-per-square-foot basis, the last sale (£216/sq ft) was about 41.5% below the postcode norm. 2 planning records sit against the property, 0 approved, 0 refused.
Know exactly what you're buying at 66a
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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Windows upgraded to triple glazing
More low energy lighting installed
Hot water system changed
Roof insulation improved
Low energy lighting percentage decreased
Planning history
- Aug 2013RenovationFullIn report
To replace windows at front of property with UPVC sash windows.
New Windows- Documents
- 5 docs on file
- Reference
- P13/S1226/HH
- Nov 2011RenovationIn report
To replace windows at rear of property with UPVC sash windows, also french doors and access door at rear.
New Windows- Documents
- 6 docs on file
- Reference
- P11/E1396
We flagged 2 things worth checking at 66a
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
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Sales history & valuation
66a valuation sits well clear of the typical sold price in this postcode.
£929,000
Modelled from EPC, postcode comparables.
£325,000
Recorded with HM Land Registry.
Sales timeline
27 July 2000Most recent
£325,000
Median price across the last 5 sales in RG9 2BN: £1,099,000 (2024–2021).
Nearby sales in RG9 2BN
80 Bell Street, Henley On Thames, RG9 2BN
Sold Nov 2024
£1,100,00066f, Bell Street, Henley On Thames, RG9 2BN
Sold Dec 2021
£1,300,00084 Bell Street, Henley On Thames, RG9 2BN
Sold Oct 2021
£945,00074 Bell Street, Henley On Thames, RG9 2BN
Sold Sept 2021
£1,005,00070 Bell Street, Henley On Thames, RG9 2BN
Sold Sept 2021
£1,099,000
Everything we know about 66a, 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 Bell Street homes
On price per m², 66a runs well behind the street norm.
Price per m²
£2,321
Street avg £4,744
Floor Area
140 m²
Street avg 156 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.1 t/year
Street avg 7.4 t/year
Similar properties nearby
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
0.5 km
The Henley College. 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
50.8dB

Night-time· 23:00 – 07:00
42.3dB