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Get started21 Millstream Close is a one-bedroom mid-terrace house in Hitchin (SG4 0DA). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (December 2016) shows a C (score 73). The rating has held steady at C across 2 certificates since June 2010. Between certificates, roof efficiency went from Average to Good and window efficiency went from Very Poor to Average. At 44 m² this is the 41st smallest of 56 units on EPC record in the building, where floor areas span 30–56 m². The building's EPC ratings span F to B across 56 units on file. Other recorded features include a loft. The home occupies a cul-de-sac position.
Sale prices here have outpaced England HPI: 6.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£391/sq ft) was about 79.5% above the typical sold price in the postcode. At 44 m² the property is well over the postcode median (33 m² across 55 EPCs), placing it in the larger end of the local stock. Most recent transfer was March 2025 at £185,000 — fresh data.
21 Millstream Close's carbon output is low for the local stock.
21 Millstream Close has more than quadrupled in price since its earliest registered sale in 1997.
£187,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 28 years.
£185,000
Growth on file: 6.4% per year over 28 years.
Years Held for 21 Millstream Close lags the street by a wide margin.
Price per m²
£4,205
Street avg £3,053
Floor Area
44 m²
Street avg 38 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Millstream Close — bus stop.

Daytime· 07:00 – 23:00
45.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 March 2025Most recent
£185,000
-1.6%over 8 years17 March 2017
£188,000
+71.7%over 4 years30 April 2012
£109,500
+231.8%over 14 years2 June 1997
£33,000
Median price across the last 5 sales in SG4 0DA: £150,000 (2025–2024).
CO₂ Emissions
1.5 t/year
Street avg 2.3 t/year
SG4 0LF
Closest school
0.7 km
Strathmore Infant and Nursery School. 20 schools nearby.
Night-time· 23:00 – 07:00
36.6dB
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