23 Alderfield Close, Theale, Reading, RG7 5AF
About 23 Alderfield Close
23 Alderfield Close is a one-bedroom detached house in Theale, Reading, Reading (RG7 5AF). It has a recorded floor area of 29 m² (around 312 sq ft), construction records dating it to 1983-1990 and council tax band A. At 29 m² this is the 5th smallest of 24 units on EPC record in the building, where floor areas span 28–64 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (December 2025) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2015); the latest reading is one band lower. Between certificates, hot-water efficiency went from Very Poor to Average; while window efficiency dropped from Good to Poor and lighting dropped from Very Good to Good. The recommended improvements would lift it to C (score 71), a 2-band jump. Main heating runs on electricity.
Untraded for 24 years, with the last transfer in January 2003. At 29 m² it sits well below the postcode median (54 m² across 23 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1997–2003, sale prices on this property compounded at 15.6% per year. Today's modelled estimate of £169,000 sits 60.2% above the 2003 sale of £105,500.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Private gardenYes
- ParkingOff street
Building
- ConciergeYes
Energy performance
23 Alderfield Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 3 December 2035
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
23 Alderfield Close has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
23 Alderfield Close has more than doubled in price since the earliest registered sale in 1997.
£169,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.6% per year over 6 years.
£105,500
Growth on file: 15.6% per year over 6 years.
Sales timeline
17 January 2003Most recent
£105,500
+42.6%over 2 years17 March 2000
£74,000
+62.6%over 2 years27 March 1997
£45,500
Median price across the last 5 sales in RG7 5AF: £300,000 (2024–2021).
Nearby sales in RG7 5AF
19 Alderfield Close, Theale, Reading, RG7 5AF
Sold Nov 2024
£230,00029 Alderfield Close, Theale, Reading, RG7 5AF
Sold Jun 2023
£300,00026 Alderfield Close, Theale, Reading, RG7 5AF
Sold Jan 2023
£300,00027 Alderfield Close, Theale, Reading, RG7 5AF
Sold Oct 2021
£300,00025 Alderfield Close, Theale, Reading, RG7 5AF
Sold Feb 2021
£278,000
Versus other Alderfield Close homes
Price per m² for 23 Alderfield Close lags the street by a wide margin.
Price per m²
£3,638
Street avg £5,095
Floor Area
29 m²
Street avg 28 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
0.8 t/year
Street avg 2.2 t/year
Similar properties nearby
1 Angel Court, High Street, Theale
RG7 5JZ
1 Crown Lane, Theale
RG7 5BG
1 Angel Mead, Woolhampton
RG7 5SJ
1 Andrews Close, Theale
RG7 5BH
1 Elizabeth Court, Theale
RG7 5AQ
1 Cumber Place, Theale
RG7 5FP
1 Blossom Avenue, Theale
RG7 5AY
1 Beenham Grange, Grange Lane, Beenham
RG7 5PX
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
150/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Brewery Court — bus stop.
Closest school
0.8 km
Theale C.E. Primary School. 10 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
58.5dB

Night-time· 23:00 – 07:00
50.0dB







