23 Herbert Street, Cambridge, CB4 1AG
About 23 Herbert Street
23 Herbert Street is a six-bedroom mid-terrace house in Cambridge (CB4 1AG). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (November 2022) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a loft conversion and solar panel installation, meaningful when judging how the property has evolved. Across 1999–2023, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £740,000 is 18.4% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£652/sq ft) was about 91.6% above the typical sold price in the postcode. At 89 m² it's 19.5% smaller than the typical home in the postcode (111 m² median across 16 EPCs). 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. Last sale on file: £625,000 in January 2023.
What this property has
Inside
- Bedrooms6
- Bathrooms2
Everything you need to know about 23 Herbert Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 9 November 2032
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
2 applications on record at 23 Herbert Street, Cambridge, CB4 1AG
- Apr 2022Loft ConversionFullOutcome in report
Extension: Rear of property
Loft conversion incorporating rear dormer which extends (partly) over existing rear extension and the installation of PV panels.
- Council
- Cambridge City Council
ExtensionSolar Panels- Documents
- 14 docs on file
- Reference
- 22/00938/HFUL
- More recent applications — locked
- ExtensionAug 2022Decision
Unlock 23 Herbert Street, Cambridge, CB4 1AG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 32 notable nearby
- The 30 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Price for 23 Herbert Street has grown more than fourfold since the 1999 starting point.
£740,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 24 years.
£625,000
Growth on file: 6.2% per year over 24 years.
Sales timeline
27 January 2023Most recent
£625,000
+311.2%over 23 years27 May 1999
£152,000
Median price across the last 5 sales in CB4 1AG: £675,000 (2026–2021).
Nearby sales in CB4 1AG
Versus other Herbert Street homes
Price per m² for 23 Herbert Street runs comfortably ahead of the street norm.
Price per m²
£7,022
Street avg £5,771
Floor Area
89 m²
Street avg 112 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 5.3 t/year
Everything you need to know about 23 Herbert Street
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
411/mo
Falling year-on-year across the wider district.
Nearest stop
2.3 km
Cambridge North Rail Station — railway station.
Closest school
0.3 km
Milton Road Primary School. 23 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.2dB

Night-time· 23:00 – 07:00
42.4dB






