18 Grosvenor House, St Lukes Square, Guildford, GU1 3JZ
About 18 Grosvenor House
18 Grosvenor House is a one-bedroom end-of-terrace house in Guildford (GU1 3JZ). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1996-2002 and council tax band C. At 44 m² this is the 14th smallest of 20 units on EPC record in the building, where floor areas span 39–47 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (April 2023) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since January 2013. Between certificates, lighting went from Very Poor to Very Good.
Across 1996–2019, sale prices on this property compounded at 6.6% per year. On a £-per-square-foot basis, the last sale (£571/sq ft) was about 56.2% above the typical sold price in the postcode. Last sale on file: £270,500 in December 2019.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Communal gardenYes
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
18 Grosvenor House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
18 Grosvenor House has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 Grosvenor House has more than quadrupled in price since its earliest registered sale in 1996.
£264,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 24 years.
£270,500
Growth on file: 6.6% per year over 24 years.
Sales timeline
20 December 2019Most recent
£270,500
+42.4%over 14 years19 June 2005
£190,000
+219.3%over 9 years8 March 1996
£59,500
Median price across the last 5 sales in GU1 3JZ: £280,000 (2025–2017).
Nearby sales in GU1 3JZ
5 Grosvenor House, St Lukes Square, Guildford, GU1 3JZ
Sold Jun 2025
£280,00011 Grosvenor House, St Lukes Square, Guildford, GU1 3JZ
Sold Oct 2023
£275,00016 Grosvenor House, St Lukes Square, Guildford, GU1 3JZ
Sold Aug 2023
£270,0007 Grosvenor House, St Lukes Square, Guildford, GU1 3JZ
Sold Sept 2017
£310,00017 Grosvenor House, St Lukes Square, Guildford, GU1 3JZ
Sold Aug 2017
£295,000
Versus other St Lukes Square homes
18 Grosvenor House is notably below the street on years held.
Price per m²
£6,148
Street avg £4,867
Floor Area
44 m²
Street avg 43 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.2 t/year
Street avg 1.3 t/year
Similar properties nearby
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1 Cadogan House, St Lukes Square
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
27/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Alexandra Place — bus stop.
Closest school
0.3 km
Holy Trinity, Guildford, CofE Aided Junior School. 18 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
48.4dB

Night-time· 23:00 – 07:00
39.8dB







