21 Allnatt Avenue, Winnersh, Wokingham, RG41 5AU
About 21 Allnatt Avenue
21 Allnatt Avenue is a three-bedroom semi-detached house in Winnersh, Wokingham, Wokingham (RG41 5AU). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (December 2015) shows a C (score 71). The rating has held steady at C across 2 certificates since April 2012. Between certificates, wall efficiency went from Poor to Good and lighting went from Average to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81). The latest certificate is from December 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
At 119 m² the property is well over the postcode median (90 m² across 29 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £535,000 sits 84.5% above the 2012 sale of £290,000. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Last changed hands 14 years ago, in August 2012.
Know exactly what you're buying at 21 Allnatt 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
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
- ConservatoryYes
Outside
- Private gardenrear
Building
- Extension potentialPossible
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Dec 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
More low energy lighting installed
Planning history
- Nov 2009OutlineIn report
Application for a certificate of lawful proposed use for a driveway to replace existing front garden.
- Documents
- 5 docs on file
- Reference
- 091698
- Aug 2009OutlineIn report
Application for certificate of lawful proposed use for the provision of improved access to property (Scheme 1)
- Documents
- 3 docs on file
- Reference
- 091158
We flagged 1 thing worth checking at 21 Allnatt 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
21 Allnatt Avenue valuation sits well clear of the typical sold price in this postcode.
£535,000
Modelled from EPC, postcode comparables.
£290,000
Recorded with HM Land Registry.
Sales timeline
30 August 2012Most recent
£290,000
Median price across the last 5 sales in RG41 5AU: £420,000 (2024–2018).
Nearby sales in RG41 5AU
19 Allnatt Avenue, Winnersh, Wokingham, RG41 5AU
Sold Feb 2024
£425,00028 Allnatt Avenue, Winnersh, Wokingham, RG41 5AU
Sold Mar 2023
£415,00034 Allnatt Avenue, Winnersh, Wokingham, RG41 5AU
Sold Nov 2022
£455,00035 Allnatt Avenue, Winnersh, Wokingham, RG41 5AU
Sold May 2022
£420,00023 Allnatt Avenue, Winnersh, Wokingham, RG41 5AU
Sold Feb 2018
£375,000
Everything we know about 21 Allnatt 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 Allnatt Avenue homes
On floor area, 21 Allnatt Avenue stands well clear of the street.
Price per m²
£2,437
Street avg £3,221
Floor Area
119 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.5 t/year
Similar properties nearby
1 Arne Close, Reading Road, Winnersh
RG41 5GN
1 Allnatt Avenue, Winnersh
RG41 5AU
1 Angus Close, Winnersh
RG41 5GS
1 Bell Road, Winnersh
RG41 5RW
1 Barley Gardens, Winnersh
RG41 5JL
1 Annesley Gardens, Winnersh
RG41 5PB
1 Bowyer Way, Winnersh
RG41 5RX
1 Astor Close, Winnersh
RG41 5JZ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
King Street Lane - Allnatt Avenue — bus stop.
Closest school
0.6 km
The Forest School. 16 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
57.7dB

Night-time· 23:00 – 07:00
48.8dB