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Get started4 Gwydir Street is a three-bedroom mid-terrace house in Cambridge (CB1 2LL). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (November 2015) shows a C (score 72). When first surveyed in February 2012 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and hot-water efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 85). The latest certificate is from November 2015, so improvements made since then won't be reflected. Period features are noted in the property record.
Sale prices here have outpaced Cambridge HPI: 19.9% per year against 0% for the wider region. Today's modelled estimate of £802,000 is 31.5% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£480/sq ft) was about 38.1% above the typical sold price in the postcode. At 118 m² the property is well over the postcode median (74 m² across 56 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. On the market in April 2016 and unlisted since — roughly 10 years.
This certificate is over 10 years old and is no longer valid.Expired 17 Nov 2025
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Part single, part two storey · Rear of property
Part single storey, part two storey rear extension
4 Gwydir Street has more than doubled in price since the earliest registered sale in 2012.
£802,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.9% per year over 4 years.
£610,000
Growth on file: 19.9% per year over 4 years.
On epc rating, 4 Gwydir Street stands well clear of the street.
Price per m²
£5,169
Street avg £5,166
Floor Area
118 m²
Street avg 85 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
1.0 km
Cambridge Rail Station — railway station.

Daytime· 07:00 – 23:00
49.7dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Part single, part two storey · Rear of property
Part single storey, part two storey rear extension and loft conversion incorporating rear dormer.
28 April 2016Most recent
£610,000
+102.0%over 3 years11 June 2012
£302,000
Median price across the last 5 sales in CB1 2LL: £460,000 (2025–2024).
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.0 t/year
CB1 2HW
Closest school
0.4 km
Cambridge Maths School. 30 schools nearby.
Night-time· 23:00 – 07:00
38.9dB
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