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Get started23 Chalmers Road is a semi-detached house in Cambridge (CB1 3SZ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (April 2016) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 89), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced Cambridge HPI: 7.5% per year against 0% for the wider region. Today's modelled estimate of £560,000 is 28.7% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£586/sq ft) was about 100.6% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 69 m² it's 15.9% smaller than the typical home in the postcode (82 m² median across 20 EPCs). Sold November 2018 for £435,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 21 Apr 2026
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Extension: Single storey · Rear of property
Single storey rear extension.
23 Chalmers Road valuation sits well clear of the typical sold price in this postcode.
£560,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 2 years.
£435,000
Growth on file: 7.5% per year over 2 years.
On floor area, 23 Chalmers Road runs well behind the street norm.
Price per m²
£6,304
Street avg £4,436
Floor Area
69 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
1.4 km

Daytime· 07:00 – 23:00
48.8dB

Erection of a self contained annexe in rear garden following demolition of existing garage.
9 November 2018Most recent
£435,000
+17.6%over 2 years18 August 2016
£370,000
Median price across the last 5 sales in CB1 3SZ: £485,000 (2025–2019).
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 4.9 t/year
CB1 3HE
Cambridge Rail Station — railway station.
Closest school
0.4 km
Ridgefield Primary School. 24 schools nearby.
Night-time· 23:00 – 07:00
38.8dB
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