101 St Helens Avenue, Benson, Wallingford, OX10 6RU
About 101 St Helens Avenue
101 St Helens Avenue is a three-bedroom detached house in Benson, Wallingford, Wallingford (OX10 6RU). It has a recorded floor area of 178 m² (around 1916 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (June 2020) shows a C (score 69), just inside the C band. When first surveyed in July 2012 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Average to Very Good.
At 178 m² the property is well over the postcode median (123 m² across 23 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs). 2 planning records sit against the property, 0 approved, 0 refused. Across 2014–2022, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £743,000 is 10.9% above the 2022 sale price. Most recent transfer: May 2022 at £670,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 101 St Helens Avenue
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
- Bedrooms3
- Bathrooms2
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Planning history
- Sept 2022Loft ConversionFullIn report
Extension: Single storey
Loft conversion and single storey extension
Extension- Documents
- 15 docs on file
- Reference
- P22/S2837/HH
- Jul 2015ExtensionFullIn report
Extension: Rear of property
Single storey rear extension, second floor extension over garage and to increase size of bedroom 1 over existing extension.As amended by revised plan received on 03 June 2015 showing a reduction in the roof pitch of the single storey rear extension.
- Documents
- 13 docs on file
- Reference
- P15/S1633/HH
We flagged 1 thing worth checking at 101 St Helens Avenue
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£743,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 8 years.
£670,000
Growth on file: 4.3% per year over 8 years.
Sales timeline
15 May 2022Most recent
£670,000
+39.6%over 7 years14 July 2014
£480,000
Median price across the last 5 sales in OX10 6RU: £545,000 (2025–2022).
Nearby sales in OX10 6RU
59 St Helens Avenue, Benson, Wallingford, OX10 6RU
Sold Jul 2025
£805,000105 St Helens Avenue, Benson, Wallingford, OX10 6RU
Sold Aug 2024
£530,00055 St Helens Avenue, Benson, Wallingford, OX10 6RU
Sold May 2023
£580,00049 St Helens Avenue, Benson, Wallingford, OX10 6RU
Sold Oct 2022
£545,000121 St Helens Avenue, Benson, Wallingford, OX10 6RU
Sold Mar 2022
£505,000
Everything we know about 101 St Helens Avenue, 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 St Helens Avenue homes
On floor area, 101 St Helens Avenue stands well clear of the street.
Price per m²
£3,764
Street avg £4,230
Floor Area
178 m²
Street avg 131 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 6.0 t/year
Similar properties nearby
1 Buckners Close, Benson
OX10 6LR
1 Ash Cottages, Little Stoke
OX10 6AY
1 Chaucer Court, Ewelme
OX10 6HW
1 Bonners Mead, Benson
OX10 6EU
1 Birmingham Yard, Benson
OX10 6SE
1 Chiltern Close, Benson
OX10 6LG
1 Broad Lays, Benson
OX10 6FQ
1 Cat Lane Cottages, Cat Lane, Ewelme
OX10 6HX
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Helens Crescent — bus stop.
Closest school
0.5 km
Benson Church of England Primary School. 9 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
51.7dB

Night-time· 23:00 – 07:00
43.6dB