23 Petworth Street, Cambridge, CB1 2LY
About 23 Petworth Street
23 Petworth Street is a three-bedroom mid-terrace house in Cambridge (CB1 2LY). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (July 2023) shows a C (score 69), just inside the C band. When first surveyed in March 2009 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Very Poor to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 86).
Across 2000–2013, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £501,000 sits 50.2% above the 2013 sale of £333,500. On a £-per-square-foot basis, the last sale (£469/sq ft) was about 32.9% above the typical sold price in the postcode. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Last changed hands 13 years ago, in August 2013.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Everything you need to know about 23 Petworth Street
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Certificate validity
Valid until 20 July 2033
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Single glazing replaced with double or better glazing
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
23 Petworth Street has no planning applications on record.
But the area is active
16 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2000.
£501,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 13 years.
£333,500
Growth on file: 6.6% per year over 13 years.
Sales timeline
28 August 2013Most recent
£333,500
+130.0%over 13 years24 August 2000
£145,000
Median price across the last 5 sales in CB1 2LY: £450,000 (2025–2023).
Nearby sales in CB1 2LY
Versus other Petworth Street homes
On habitable rooms, 23 Petworth Street stands well clear of the street.
Price per m²
£5,053
Street avg £4,789
Floor Area
66 m²
Street avg 65 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.4 t/year
Everything you need to know about 23 Petworth Street
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
334/mo
Steady year-on-year across the wider district.
Nearest stop
1.4 km
Cambridge Rail Station — railway station.
Closest school
0.3 km
St Matthew's Primary School. 28 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
52.2dB
Night-time· 23:00 – 07:00
42.0dB