Flat 3, 18 Sydney Road, Guildford, GU1 3LL
About Flat 3
Flat 3 is an end-of-terrace house in Guildford (GU1 3LL). It has a recorded floor area of 26 m² (around 280 sq ft), construction records dating it to 1900-1929 and council tax band B. At 26 m² this is the smallest unit on EPC record across the building (26–53 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (70 versus a worst of 46). The latest certificate (February 2020) shows a C (score 70). When first surveyed in November 2017 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good. Main heating runs on electricity.
At 26 m² it sits well below the postcode median (55 m² across 21 EPCs), making it one of the more compact homes locally.
Everything you need to know about Flat 3
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 3 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
Flat 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£180,000
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 3LL: £345,000 (2025–2022).
Nearby sales in GU1 3LL
3 Ashdown House, 11 Sydney Road, Guildford, GU1 3LL
Sold Feb 2025
£345,00034 Sydney Road, Guildford, GU1 3LL
Sold Nov 2022
£1,435,0005 Ashdown House, 11 Sydney Road, Guildford, GU1 3LL
Sold Oct 2022
£345,00024 Sydney Road, Guildford, GU1 3LL
Sold Jul 2022
£2,750,000Flat 3, 7 Sydney Road, Guildford, GU1 3LL
Sold Mar 2022
£267,500
Versus other Sydney Road homes
Flat 3 is notably below the street on floor area.
EPC Rating
70 (C)
Street avg 64 (D)
Floor Area
26 m²
Street avg 50 m²
CO₂ Emissions
2.0 t/year
Street avg 2.8 t/year
Habitable Rooms
1 rooms
Street avg 3 rooms
Everything you need to know about Flat 3
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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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
Waterden Road — bus stop.
Closest school
0.4 km
Holy Trinity, Guildford, CofE Aided Junior 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
49.0dB
Night-time· 23:00 – 07:00
40.2dB