9 St Johns Road, Caversham, Reading, RG4 5AN
About 9 St Johns Road
9 St Johns Road is a three-bedroom semi-detached house in Caversham, Reading, Reading (RG4 5AN). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2020) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
At 125 m² the property is well over the postcode median (76 m² across 21 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. One planning record on file: an extension approved in 2026. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 2001–2021, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £509,000 is 18.4% above the 2021 sale price. Last sale on file: £430,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
- StudyYes
Outside
- Private gardenYes
- GarageDouble
Building
- Extension potentialPossible
Energy performance
9 St Johns Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
1 application on record at 9 St Johns Road, Caversham, Reading, RG4 5AN
- Feb 2026Garage ConversionFullOutcome in report
Extension: Single storey · Side and rear of property
Erection of a single-storey side and rear extension connecting to the existing garage outbuilding, conversion of the garage to habitable accommodation, and construction of a first-floor rear extension (amended)
Extension- Documents
- 8 docs on file
- Reference
- PL/25/1287
Unlock 9 St Johns Road, Caversham, Reading, RG4 5AN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
9 St Johns Road has more than doubled in price since the earliest registered sale in 2001.
£509,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 19 years.
£430,000
Growth on file: 5.2% per year over 19 years.
Sales timeline
6 April 2021Most recent
£430,000
+165.9%over 19 years21 December 2001
£161,700
Median price across the last 5 sales in RG4 5AN: £367,000 (2025–2023).
Nearby sales in RG4 5AN
29 St Johns Road, Caversham, Reading, RG4 5AN
Sold Mar 2025
£362,00010 St Johns Road, Caversham, Reading, RG4 5AN
Sold Jan 2025
£525,00023 St Johns Road, Caversham, Reading, RG4 5AN
Sold Oct 2023
£367,00012 St Johns Road, Caversham, Reading, RG4 5AN
Sold Aug 2023
£425,00039 St Johns Road, Caversham, Reading, RG4 5AN
Sold Aug 2023
£360,000
Versus other St Johns Road homes
On epc rating, 9 St Johns Road runs well behind the street norm.
Price per m²
£3,440
Street avg £4,642
Floor Area
125 m²
Street avg 93 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.8 t/year
Street avg 3.8 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
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Johns Road — bus stop.
Closest school
0.3 km
St Anne's Catholic Primary School. 30 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.9dB

Night-time· 23:00 – 07:00
40.8dB







