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Get started21 Chiltern Close is a four-bedroom semi-detached house in Ware (SG12 0RN). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (April 2019) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 6.9% per year against 0% for the wider region. Today's modelled estimate of £565,000 is 21.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£455/sq ft) was about 21.2% above the typical sold price in the postcode. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. Sold August 2020 for £465,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
21 Chiltern Close has an approved side and rear extension on the planning record.
Extension: Side and rear of property
Removal of conservatory and garage. Part double and part single storey side and rear extension. New rooflight to front elevation.
Price for 21 Chiltern Close has grown more than fourfold since the 1999 starting point.
£565,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 21 years.
£465,000
Growth on file: 6.9% per year over 21 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
21 Chiltern Close outperforms the street on habitable rooms by a wide margin.
Price per m²
£4,895
Street avg £4,630
Floor Area
95 m²
Street avg 97 m²
Habitable Rooms
6 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Clifton Way — bus stop.

Daytime· 07:00 – 23:00
50.8dB

26 August 2020Most recent
£465,000
+304.3%over 20 years6 October 1999
£115,000
Median price across the last 5 sales in SG12 0RN: £495,000 (2025–2021).
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Detailed EPC data
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Full planning history
Every application and decision on record
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Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.3 t/year
SG12 0HW
Closest school
0.1 km
St Mary's Voluntary Controlled Church of England Junior School. 12 schools nearby.
Night-time· 23:00 – 07:00
41.9dB