Our Data Sources
23, Blackwell Avenue, Guildford has a single entry in the Land Registry from August 2021 and a single entry in the EPC database dated April 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 23, Blackwell Avenue, Guildford, we estimate a market value of £485,335 and a rental value of £2,389 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £429,868 and £2,116 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Blackwell Avenue, Guildford as measuring 445 m2.
That makes it the 3rd largest plot in the postcode, where 30 of the 31 other houses have recorded plot data.
Energy Efficiency
23, Blackwell Avenue, Guildford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Apr 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 23, Blackwell Avenue, Guildford completed on 6th August 2021 at £425,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 27.9% over the period since August 2021.
- Sold Aug 2021£425,000
Similar Properties Sold Nearby
Since 2018 150 properties similar to 23, Blackwell Avenue, Guildford have sold within a radius of 830 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd April 2026, was 7A, Hunts Close, Guildford, GU2 8LS, a freehold house which sold for £700,000.
Read more about house prices in GU2.
- Sold Apr 2026£700,000 | 3 Bed House7A, Hunts Close, Guildford, GU2 8LS7A, Hunts Close, Guildford, GU2 8LS
- Sold Dec 2025£550,000 | 3 Bed House89A, Applegarth Avenue, Guildford, GU2 8LX89A, Applegarth Avenue, Guildford, GU2 8LX
- Sold Jul 2025£425,000 | 3 Bed House13, Pond Meadow, Guildford, GU2 8LE13, Pond Meadow, Guildford, GU2 8LE
- Sold Mar 2025£472,500 | 3 Bed House26A, Rickyard, Guildford, GU2 8JP26A, Rickyard, Guildford, GU2 8JP
- Sold Nov 2024£420,000 | 3 Bed House17, Little Platt, Guildford, GU2 8JU17, Little Platt, Guildford, GU2 8JU
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 £506,211, ranging from £395,461 to £679,345.
- 21 Blackwell Avenue
3 Bed House | 6 m | Est. Value: £492,720
- 25 Blackwell Avenue
3 Bed House | 16 m | Est. Value: £462,224
- 19 Blackwell Avenue
3 Bed House | 23 m | Est. Value: £444,851
- 24A Blackwell Avenue
3 Bed House | 29 m | Est. Value: £432,946
- 17 Blackwell Avenue
3 Bed House | 30 m | Est. Value: £500,132
Location Comparison
Of the 31 addresses on Blackwell Avenue, Guildford, GU2, 23, Blackwell Avenue, Guildford comes out as the 19th largest and the 19th most expensive in our analysis of the public data.
It is also £44k less expensive than the average property across the GU2 district.
More reading links
Schools Nearby
- Guildford Grove Primary School500 m away
- Wood Street Infant School and Nursery800 m away
- St Joseph's Catholic Primary School1.2 km away
- Kings College Guildford600 m away
- Guildford County School2.4 km away
- Christ's College, Guildford2.7 km away
More reading links
Public Transport Nearby
- Guildford|2.6 km away
- London Road (Guildford)|3.6 km away
- Wanborough|3.6 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












