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Get started2 The Chase is a five-bedroom detached house in Great Amwell, Ware, Ware (SG12 9TN). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (October 2016) shows a C (score 69), just inside the C band. When first surveyed in June 2016 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Good to Very Good.
Held since April 1996 — that's 30 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £744,000 sits 399.3% above the 1996 sale of £149,000. On a £-per-square-foot basis, the last sale (£93/sq ft) was about 63.8% below the postcode norm. One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved.
2 The Chase has an approved single-storey side extension on the planning record.
Extension: Single storey · Side of property
First floor side extension & second vehicular access
2 The Chase's modelled value sits at over four times its earliest registered sale price (1996).
£744,000
Modelled from EPC, postcode comparables.
£149,000
Recorded with HM Land Registry.
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2 The Chase is notably below the street on epc rating.
EPC Rating
69 (C)
Street avg 73 (C)
Floor Area
149 m²
Street avg 145 m²
CO₂ Emissions
5.1 t/year
Street avg 4.2 t/year
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
49.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 April 1996Most recent
£149,000
Median price across the last 5 sales in SG12 9TN: £445,000 (2022–2001).
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Habitable Rooms
9 rooms
Street avg 7 rooms
SG12 9TH
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
41.1dB