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25 Blackwell Avenue, Guildford, GU2 8LU

Extendable
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
89 m²
958 sq ft
Energy rating
C
Score 72
Council tax
Band D
Tenure
Owner Occupied
Overview

About 25 Blackwell Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

25 Blackwell Avenue is a three-bedroom semi-detached house in Guildford (GU2 8LU). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1967-1975 and council tax band D. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy. The latest certificate (March 2022) shows a C (score 72). The recommended improvements would push it to B (score 85).

On a £-per-square-foot basis, the last sale (£532/sq ft) was about 74.1% above the typical sold price in the postcode. Last sale on file: £510,000 in September 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Bathrooms1
  • Dining roomYes
  • ConservatoryYes

Outside

  • Private gardenYes
  • DrivewayYes

Building

  • RefurbishedYes
  • Extension potentialPossible
Before you decide

Everything you need to know about 25 Blackwell Avenue

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.8 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC C

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 £795 · Includes VAT

Planning

Planning history

Applications and permits filed against 25 Blackwell Avenue, Guildford, GU2 8LU, sourced from the PlanIt planning register.

25 Blackwell Avenue has no planning applications on record.

36

But the area is active

36 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Latest sale on 25 Blackwell Avenue was the highest on Land Registry record across the postcode.

Current estimate

£557,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2022)

£510,000

Recorded with HM Land Registry.

Sales timeline

  1. 29 September 2022Most recent

    £510,000

Median price across the last 5 sales in GU2 8LU: £405,000 (2025–2021).

On the street

Versus other Blackwell Avenue homes

Four headline reads against 25 similar houses on this street, drawn from the latest EPC and Land Registry data.

25 Blackwell Avenue outperforms the street on price per m² by a wide margin.

Price per m²

£5,730

Street avg £3,713

Strongly above

Floor Area

89 m²

Street avg 99 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

2.8 t/year

Street avg 3.5 t/year

Above
Before you decide

Everything you need to know about 25 Blackwell Avenue

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£520k

1 Coppice Close

GU2 8JL

3 bed2 bath
£517k

1 Beckingham Road

GU2 8BN

3 bed1 bath
£412k

1 Barnwood Road

GU2 8JB

3 bed1 bath
£503k

1 Caxton Gardens

GU2 8AX

4 bed
£460k

1 Aldershot Road

GU2 8AE

2 bed

1 Derby Road

GU2 8EH

3 bed
£479k

1 Cathedral View

GU2 8FD

£467k

1 Cabell Road

GU2 8JE

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Guildford district page.
Full Guildford report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

5/mo

Steady 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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around GU2 8LU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for GU2 8LU

Daytime· 07:00 – 23:00

45.8dB

Low
Night-time road noise heatmap for GU2 8LU

Night-time· 23:00 – 07:00

37.2dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 25 Blackwell Avenue, Guildford, GU2 8LU. Each answer is also embedded as structured data for search engines.