12 Blackwell Avenue, Guildford, GU2 8LU
About 12 Blackwell Avenue
12 Blackwell Avenue is an end-of-terrace house in Guildford (GU2 8LU). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (July 2018) shows a C (score 71). The recommended improvements would push it to B (score 86).
5 planning records sit against the property, 2 approved, 2 refused, 1 pending. An application is currently awaiting a decision. At 114 m² it's 28.1% larger than the typical home in the postcode (89 m² median across 25 EPCs). Last sold in February 2017, so it's been off the market for around 10 years.
Everything you need to know about 12 Blackwell Avenue
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

Energy performance
EPC Rating
Certificate validity
Valid until 15 July 2028
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £695 · Includes VAT
Planning history
There is a planning application currently awaiting a decision.
5 applications on record at 12 Blackwell Avenue, Guildford, GU2 8LU
1 live now- Feb 2019HMOFullOutcome in report
Change of use of dwelling (Class C3) to a 7 bedroom HMO (sui generis) (retrospective).
Retrospective- Documents
- 7 docs on file
- Reference
- 18/P/02124
- More recent applications — locked
- ConditionsApr 2026Decision
- FullMar 2026Decision
+ 2 more applications in the report
Unlock 12 Blackwell Avenue, Guildford, GU2 8LU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 5 applications on this property in full, plus 36 notable nearby
- The 34 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
12 Blackwell Avenue valuation sits well clear of the typical sold price in this postcode.
£425,000
Modelled from EPC, postcode comparables.
£440,000
Recorded with HM Land Registry.
Sales timeline
10 February 2017Most recent
£440,000
Median price across the last 5 sales in GU2 8LU: £425,000 (2025–2021).
Nearby sales in GU2 8LU
20 Blackwell Avenue, Guildford, GU2 8LU
Sold Nov 2025
£400,00020a, Blackwell Avenue, Guildford, GU2 8LU
Sold Aug 2024
£405,00014 Blackwell Avenue, Guildford, GU2 8LU
Sold Jul 2024
£450,00025 Blackwell Avenue, Guildford, GU2 8LU
Sold Sept 2022
£510,00023 Blackwell Avenue, Guildford, GU2 8LU
Sold Aug 2021
£425,000
Versus other Blackwell Avenue homes
Habitable Rooms for 12 Blackwell Avenue runs comfortably ahead of the street norm.
Price per m²
£3,860
Street avg £3,879
Floor Area
114 m²
Street avg 98 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.4 t/year
Everything you need to know about 12 Blackwell Avenue
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

Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
196/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
Blackwell Avenue — bus stop.
Closest school
0.5 km
Guildford Grove Primary School. 13 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
45.8dB

Night-time· 23:00 – 07:00
37.2dB






