9 Carthouse Cottages, Old Merrow Street, Guildford, GU4 7BB
About 9 Carthouse Cottages
9 Carthouse Cottages is a three-bedroom semi-detached house in Guildford (GU4 7BB). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (March 2023) shows a C (score 69), just inside the C band. When first surveyed in April 2013 the rating was F, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Poor to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 82). Other recorded features include outbuildings.
At 115 m² the property is well over the postcode median (80 m² across 6 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). One planning record on file: an extension approved in 2013. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 2013–2023, sale prices on this property compounded at 9.3% per year. On a £-per-square-foot basis, the last sale (£549/sq ft) was about 58.4% above the typical sold price in the postcode. Sold July 2023 for £680,000.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- DrivewayYes
- OutbuildingsYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
1 application on record at 9 Carthouse Cottages, Old Merrow Street, Guildford, GU4 7BB
- Jul 2013DemolitionFullOutcome in report
Extension: Part single, part two storey · Rear of property
Erection of a part two storey part single storey rear extension and a single storey front extension following demolition of existing utility room and garden room (as amended by plans received 26/06/2013).
Extension- Documents
- 5 docs on file
- Reference
- 13/P/00946
Unlock 9 Carthouse Cottages, Old Merrow Street, Guildford, GU4 7BB'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 3 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Latest sale on 9 Carthouse Cottages was the highest on Land Registry record across the postcode.
£710,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 10 years.
£680,000
Growth on file: 9.3% per year over 10 years.
Sales timeline
10 July 2023Most recent
£680,000
+141.1%over 9 years18 August 2013
£282,000
Median price across the last 5 sales in GU4 7BB: £362,000 (2020–2001).
Nearby sales in GU4 7BB
1 Carthouse Cottages, Old Merrow Street, Guildford, GU4 7BB
Sold Feb 2020
£412,5006 Carthouse Cottages, Old Merrow Street, Guildford, GU4 7BB
Sold Aug 2013
£362,0002 Carthouse Cottages, Old Merrow Street, Guildford, GU4 7BB
Sold Jan 2013
£460,00010 Carthouse Cottages, Old Merrow Street, Guildford, GU4 7BB
Sold Jun 2001
£182,5003 Carthouse Cottages, Old Merrow Street, Guildford, GU4 7BB
Sold Jun 2000
£208,000
Versus other Old Merrow Street homes
9 Carthouse Cottages outperforms the street on price per m² by a wide margin.
Price per m²
£5,913
Street avg £4,346
Floor Area
115 m²
Street avg 88 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Merrow Lane — bus stop.
Closest school
0.5 km
Merrow CofE Controlled Infant School. 10 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
50.0dB

Night-time· 23:00 – 07:00
40.3dB







