20 Alma Close, Knaphill, Woking, GU21 2BP
About 20 Alma Close
20 Alma Close is a three-bedroom mid-terrace house in Knaphill, Woking, Woking (GU21 2BP). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (January 2014) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Poor and main heating went from Average to Good; while wall efficiency dropped from Average to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 83), a 3-band jump. The latest certificate is from January 2014, so improvements made since then won't be reflected. Other recorded features include a conservatory.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2009–2017, sale prices on this property compounded at 6.1% per year. On a £-per-square-foot basis, the last sale (£393/sq ft) was about 64.2% above the typical sold price in the postcode. On the market in October 2017 and unlisted since — roughly 9 years.
What this property has
Inside
- Bedrooms3
- CloakroomYes
- ConservatoryYes
Outside
- Private gardenSouth-facing
Energy performance
20 Alma Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Jan 2024
EPC Rating
Certificate validity
Expired on 28 January 2024
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Get a survey for this property
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Planning history
20 Alma Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
20 Alma Close valuation sits well clear of the typical sold price in this postcode.
£394,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 8 years.
£360,000
Growth on file: 6.1% per year over 8 years.
Sales timeline
11 October 2017Most recent
£360,000
+63.6%over 8 years25 May 2009
£220,000
Median price across the last 5 sales in GU21 2BP: £370,000 (2025–2022).
Nearby sales in GU21 2BP
24 Alma Close, Knaphill, Woking, GU21 2BP
Sold Dec 2025
£375,00026 Alma Close, Knaphill, Woking, GU21 2BP
Sold Jul 2025
£450,00018 Alma Close, Knaphill, Woking, GU21 2BP
Sold Mar 2025
£335,0007 Alma Close, Knaphill, Woking, GU21 2BP
Sold Oct 2024
£358,0002 Alma Close, Knaphill, Woking, GU21 2BP
Sold Dec 2022
£370,000
Versus other Alma Close homes
On epc rating, 20 Alma Close runs well behind the street norm.
Price per m²
£4,235
Street avg £3,677
Floor Area
85 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.2 t/year
Street avg 3.1 t/year
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The neighbourhood at a glance
Crime
336/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Randolph Close — bus stop.
Closest school
0.3 km
St John's Primary School. 17 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
52.6dB

Night-time· 23:00 – 07:00
41.7dB







