30a, Grafton Street, Cambridge, CB1 1DS
About 30a
30a is a mid-terrace house in Cambridge (CB1 1DS). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (June 2012) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 91), a 2-band jump. The latest certificate is from June 2012, so improvements made since then won't be reflected.
At 55 m² it sits well below the postcode median (83 m² across 32 EPCs), making it one of the more compact homes locally. Sold November 2020 for £435,000. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. Across 1999–2020, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £538,000 is 23.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£735/sq ft) was about 81.9% above the typical sold price in the postcode.
Everything you need to know about 30a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Jun 2022
EPC Rating
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 £1,085 · Includes VAT
Planning history
Council records include a part-single-part-two-storey rear extension at 30a.
1 application on record at 30a, Grafton Street, Cambridge, CB1 1DS
- Jan 2024ExtensionFullOutcome in report
Extension: Part single, part two storey · Rear of property
Part single storey, part two storey extension to rear.
- Council
- Cambridge City Council
- Documents
- 22 docs on file
- Reference
- 23/03137/HFUL
Unlock 30a, Grafton Street, Cambridge, CB1 1DS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 6 notable nearby
- The 22 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has grown by over 3x since 1999.
£538,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 21 years.
£435,000
Growth on file: 6.6% per year over 21 years.
Sales timeline
5 November 2020Most recent
£435,000
+4.8%over 5 years25 June 2015
£415,000
+173.0%over 15 years30 March 2000
£152,000
+36.9%over 10 months1 June 1999
£111,000
Median price across the last 5 sales in CB1 1DS: £705,000 (2025–2021).
Nearby sales in CB1 1DS
Versus other Grafton Street homes
On price per m², 30a stands well clear of the street.
Price per m²
£7,909
Street avg £5,935
Floor Area
55 m²
Street avg 89 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 4.5 t/year
Everything you need to know about 30a
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
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
1.3 km
Cambridge Rail Station — railway station.
Closest school
0.2 km
St Matthew's Primary School. 27 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
51.4dB

Night-time· 23:00 – 07:00
40.9dB






