Our Data Sources
20, Onslow Road, Guildford has 2 entries in the Land Registry , most recently in May 2025 and a single entry in the EPC database dated June 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 20, Onslow Road, Guildford, we estimate a market value of £493,685 and a rental value of £2,231 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £437,264 and £1,976 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Onslow Road, Guildford as measuring 92 m2.
That makes it the 21st largest plot in the postcode, where 28 of the 31 other houses have recorded plot data.
Energy Efficiency
20, Onslow Road, Guildford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Jun 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, Onslow Road, Guildford completed on 27th May 2025 at £467,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 13.8% over the period since May 2025.
- Sold May 2025£467,500
- Sold Jul 2019£380,000
Similar Properties Sold Nearby
Over the past 2 years 140 properties similar to 20, Onslow Road, Guildford have sold within a radius of 410 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st May 2023, was 2, Queens Road, Guildford, GU1 4JJ, a freehold house which sold for £595,000.
Read more about house prices in GU1.
- Sold May 2023£595,000 | 3 Bed House2, Queens Road, Guildford, GU1 4JJ2, Queens Road, Guildford, GU1 4JJ
- Sold Jan 2023£450,000 | 3 Bed House12, Onslow Road, Guildford, GU1 4HU12, Onslow Road, Guildford, GU1 4HU
- Sold Sep 2022£533,750 | 3 Bed House29, Onslow Road, Guildford, GU1 4HU29, Onslow Road, Guildford, GU1 4HU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 40 addresses on Onslow Road, Guildford, GU1, 20, Onslow Road, Guildford comes out as the 13th largest and the 15th most expensive in our analysis of the public data.
It is also £123k less expensive than the average property across the GU1 district.
More reading links
Schools Nearby
- Sandfield Primary School300 m away
- Pewley Down Infant School900 m away
- Holy Trinity, Guildford, CofE Aided Junior School1.3 km away
- Guildford County School1.4 km away
- Christ's College, Guildford1.7 km away
- George Abbot School2.0 km away
More reading links
Public Transport Nearby
- London Road (Guildford)|400 m away
- Guildford|900 m away
- Shalford (Surrey)|3.1 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












