Flat B, Guildford House, 41 Alpha Road, Surbiton, KT5 8BF is a leasehold flat built between 2007-2011. The property offers approximately 1,475 square feet of living space. In this location, apartments of similar size usually have five bedrooms.

The estimated current market value of the property is £503,261 , which equates to approximately £341 per square foot. It was last sold on 3 May 2022 for £525,000. Since then, the value has decreased by £21,739, representing a 4.1% decrease, or approximately 1.0% per year.

The current estimated value of £503,261 is:

  • 11.7% higher than the average property price on Alpha Road
  • 31.3% higher than the average in the KT5 8BF postcode area
  • and 12.4% lower than the average price for Surbiton as a whole

At the most recent EPC inspection on 10 September 2025, the property was recorded as owner-occupied.

View sold house prices in KT5 8BF

Building approximate location

About Property

Type
Flat
Built
2007-2011
Interior Size
1475 sq ft
Tenure
Leasehold
Price (estimate)
£503,261
Price Per sq ft (estimate)
£341
Bedroom Count (estimate)
5 bedrooms

EPC Summary

Flat B, Guildford House, 41 Alpha Road, Surbiton, Kingston Upon Thames, Greater London, KT5 8BF has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 10 Sep 2025.

This property uses an electric boiler with radiators as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 28 Nov 2014, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 24.6%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from boiler and underfloor heating, electric to boiler and radiators, electric, improving energy efficiency from poor to good.
  • The hot water energy efficiency changing from poor to very poor, while the system remained as from main system.
  • The roof construction or insulation changed from average thermal transmittance 0.36 w/m-¦k to (another dwelling above), changing energy efficiency from average to n/a.
  • The wall construction or insulation changed from average thermal transmittance 0.19 w/m-¦k to cavity wall, as built, insulated (assumed), changing energy efficiency from very good to good.
  • The lighting was updated from low energy lighting in all fixed outlets to good lighting efficiency, with efficiency changing from very good to good.
Heating Type
Boiler and radiators, electric
Good
Hot Water
From main system
Very Poor
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Good lighting efficiency
Good

Compared to KT5 8BF

2 nd / 13
Price Rank
31% higher than average
1 st / 13
Size Rank
100% bigger than average
13 th / 13
Price Per Sq FT Rank
34% lower than average

Sale History

Today
£503,261
streetscan.co.uk estimate
-4 %
3 May 2022
£525,000
Leasehold
+31.3 %
24 Apr 2015
£400,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Nearby Properties

rooms:
size: 1313 sq ft
sale price: £480,000
sale date: 31 May 2024
rooms: 2
size: 431 sq ft
sale price: £270,000
sale date: 20 Feb 2024
rooms: 3
size: 743 sq ft
sale price: £401,250
sale date: 25 Oct 2022
rooms: 3
size: 732 sq ft
sale price: £371,500
sale date: 27 May 2022
rooms: 3
size: 710 sq ft
sale price: £395,000
sale date: 29 Nov 2021

Data Sources

The property at Flat B, Guildford House, 41 Alpha Road, Surbiton, KT5 8BF appears two times in HM Land Registry records, with the latest transaction recorded on 3 May 2022. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 10 Sep 2025. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.