1 Bedford House, Onslow Street, Guildford, GU1 4TL
About 1 Bedford House
1 Bedford House is a detached house in Guildford (GU1 4TL). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1983-1990 and council tax band C. At 76 m² this is the 5th smallest of 7 units on EPC record in 1 Bedford House, where floor areas span 41–78 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2026) shows a C (score 70). When first surveyed in August 2011 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while wall efficiency dropped from Good to Poor and window efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 81). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 76 m² the property is well over the postcode median (49 m² across 63 EPCs), placing it in the larger end of the local stock.
Everything you need to know about 1 Bedford House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1 Bedford House's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 12 April 2036
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Heating controls upgraded for better temperature management
Hot water system upgraded
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
1 Bedford House has no planning applications on record.
But the area is active
11 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1 Bedford House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£299,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in GU1 4TL: £205,000 (2023–2019).
Nearby sales in GU1 4TL
11 Bedford House, Onslow Street, Guildford, GU1 4TL
Sold Feb 2023
£239,9507 Bedford House, Onslow Street, Guildford, GU1 4TL
Sold Dec 2022
£207,60045 Bedford House, Onslow Street, Guildford, GU1 4TL
Sold Mar 2021
£165,00052 Bedford House, Onslow Street, Guildford, GU1 4TL
Sold Nov 2020
£205,00051 Bedford House, Onslow Street, Guildford, GU1 4TL
Sold Mar 2019
£199,950
Versus other Onslow Street homes
Floor Area for 1 Bedford House runs comfortably ahead of the street norm.
EPC Rating
70 (C)
Street avg 62 (D)
Floor Area
76 m²
Street avg 58 m²
CO₂ Emissions
0.7 t/year
Street avg 1.6 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 1 Bedford House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
466/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Friary Bus Station — bus station.
Closest school
0.2 km
Surrey Maths School. 20 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
54.1dB

Night-time· 23:00 – 07:00
44.5dB






