18 Choir Green, Knaphill, Woking, GU21 2NQ
About 18 Choir Green
18 Choir Green is a semi-detached house in Knaphill, Woking, Woking (GU21 2NQ). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (February 2023) shows a C (score 74). When first surveyed in May 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and main heating went from Poor to Good. The recommended improvements would push it to B (score 87).
One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. Across 2010–2023, sale prices on this property compounded at 6.2% per year. On a £-per-square-foot basis, the last sale (£518/sq ft) was about 84.1% above the typical sold price in the postcode. Last sale on file: £429,000 in June 2023.
Know exactly what you're buying at 18 Choir Green
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Hot water system upgraded
Low energy lighting percentage decreased
Window efficiency improved
More low energy lighting installed
Planning history
18 Choir Green has an approved single-storey side and rear extension on the planning record.
- Feb 2016ExtensionFullIn report
Extension: Single storey · Side and rear of property
Proposed ground floor side and rear extension.
- Agent
- Structures Consultants Limited
- Documents
- 11 docs on file
- Reference
- PLAN/2015/1390
What's in 18 Choir Green, Knaphill, Woking, GU21 2NQ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Sale price has at least doubled since 2010.
£455,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 13 years.
£429,000
Growth on file: 6.2% per year over 13 years.
Sales timeline
27 June 2023Most recent
£429,000
+59.3%over 7 years13 August 2015
£269,300
+35.3%over 4 years13 October 2010
£199,000
Median price across the last 5 sales in GU21 2NQ: £350,000 (2025–2021).
Nearby sales in GU21 2NQ
15 Choir Green, Knaphill, Woking, GU21 2NQ
Sold Sept 2025
£232,47511 Choir Green, Knaphill, Woking, GU21 2NQ
Sold Jan 2025
£350,00014 Choir Green, Knaphill, Woking, GU21 2NQ
Sold Aug 2022
£455,00010 Choir Green, Knaphill, Woking, GU21 2NQ
Sold Dec 2021
£345,0004 Choir Green, Knaphill, Woking, GU21 2NQ
Sold Dec 2021
£350,000
Everything we know about 18 Choir Green, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Choir Green homes
18 Choir Green outperforms the street on habitable rooms by a wide margin.
Price per m²
£5,571
Street avg £3,919
Floor Area
77 m²
Street avg 69 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.4 t/year
Similar properties nearby
1 Alma Close, Knaphill
GU21 2BP
1 Burnham Road, Knaphill
GU21 2AE
1 Barton Close, Knaphill
GU21 2FD
1 Beechwood Close, Knaphill
GU21 2DF
1 Clinton Close, Knaphill
GU21 2AL
1 Barley Mow Close, Knaphill
GU21 2JA
1 Chipstead Court, Knaphill
GU21 2NZ
1 Beechwood Road, Knaphill
GU21 2DJ
The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Robin Hood Road — bus stop.
Closest school
0.5 km
St John's Primary School. 17 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
50.5dB

Night-time· 23:00 – 07:00
39.1dB