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Get started20 Furlong Way is a four-bedroom detached house in Great Amwell, Ware, Ware (SG12 9TF). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (January 2021) shows a C (score 72). The recommended improvements would push it to B (score 83).
Sale prices here have outpaced England HPI: 6.5% per year against 0% for the wider region. Today's modelled estimate of £764,000 is 15.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£472/sq ft) was about 31.7% above the typical sold price in the postcode. One planning record on file: an extension approved in 2009. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Most recent transfer: May 2021 at £659,995. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
20 Furlong Way has an approved extension on the planning record.
Price for 20 Furlong Way has grown more than fourfold since the 1996 starting point.
£764,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 24 years.
£659,995
Growth on file: 6.5% per year over 24 years.
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Detailed AI analysis
On habitable rooms, 20 Furlong Way runs well behind the street norm.
Price per m²
£5,077
Street avg £5,250
Floor Area
130 m²
Street avg 127 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Lower Road — bus stop.

Daytime· 07:00 – 23:00
48.7dB

Rear conservatory
27 May 2021Most recent
£659,995
+369.7%over 24 years29 November 1996
£140,500
Median price across the last 5 sales in SG12 9TF: £735,000 (2025–2019).
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Related properties
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Full planning history
Every application and decision on record
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CO₂ Emissions
4.0 t/year
Street avg 4.5 t/year
SG12 9RB
Closest school
0.8 km
St John the Baptist Voluntary Aided Church of England Primary School. 17 schools nearby.
Night-time· 23:00 – 07:00
40.8dB