Our Data Sources
18, Onslow Road, Guildford has a single entry in the Land Registry from April 2010 and a single entry in the EPC database dated January 2020.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 18, Onslow Road, Guildford is in very good condition we estimate a sale value of £492,679 and a rental value of £2,230 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £436,373 and a rental value of £1,975 per month.
Plot Size
According to data from HM Land Registry, 18, Onslow Road, Guildford sits on a plot of 89 m2.
We have plot size data on 28 out of 31 other houses in the postcode and 18, Onslow Road, Guildford sits on the 24th largest plot.
Energy Efficiency
18, Onslow Road, Guildford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Jan 2020.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 18, Onslow Road, Guildford was last sold on 30th April 2010 for £235,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since April 2010, the market for similar properties has risen by 85.8%.
- Sold Apr 2010£235,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 140 sales of properties similar to 18, Onslow Road, Guildford within a radius of 410 metres since 2013.
The most recent example is 27, Queens Road, Guildford, GU1 4JJ, a freehold house which sold for £470,000 on the 10th April 2026.
Read more about house prices in GU1.
- Sold Apr 2026£470,000 | 3 Bed House27, Queens Road, Guildford, GU1 4JJ27, Queens Road, Guildford, GU1 4JJ
- Sold Mar 2026£460,000 | 3 Bed House24, Queens Road, Guildford, GU1 4JJ24, Queens Road, Guildford, GU1 4JJ
- Sold Dec 2025£500,000 | 3 Bed House11, Kings Road, Guildford, GU1 4JW11, Kings Road, Guildford, GU1 4JW
- Sold Oct 2025£540,000 | 3 Bed House7, Finch Road, Guildford, GU1 4JB7, Finch Road, Guildford, GU1 4JB
- Sold May 2025£467,500 | 3 Bed House20, Onslow Road, Guildford, GU1 4HU20, Onslow Road, Guildford, GU1 4HU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £374,712, ranging from £238,433 to £472,462.
- 20 Onslow Road
3 Bed House | 5 m | Est. Value: £469,219
- 16 Onslow Road
3 Bed House | 5 m | Est. Value: £466,234
- 14 Onslow Road
3 Bed House | 10 m | Est. Value: £454,135
- 24 Onslow Road
3 Bed House | 15 m | Est. Value: £463,233
- 12 Onslow Road
3 Bed House | 15 m | Est. Value: £466,234
Location Comparison
Onslow Road, Guildford, GU1 has a total of 40 addresses. According to our analysis of all the public data, 18, Onslow Road, Guildford is the 14th largest and the 16th most expensive property on the street.
When compared to the postcode district it is £126k less expensive than the average property in GU1.
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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
