15 Helens Close, Alton, GU34 1FS is a freehold terraced property built between 2007-2011. The property offers approximately 958 square feet of living space. In this location, properties of similar size usually have three bedrooms.

The estimated current market value of the property is £423,499 , which equates to approximately £442 per square foot. It was last sold on 23 Sep 2021 for £389,950. Since then, the value has increased by £33,549, representing a 8.6% increase, or approximately 1.8% per year.

The current estimated value of £423,499 is:

  • 5.2% lower than the average property price on Helens Close
  • 3.0% lower than the average in the GU34 1FS postcode area
  • and 3.3% higher than the average price for Alton as a whole

At the most recent EPC inspection on 6 March 2026, the property was recorded as owner-occupied.

View sold house prices in GU34 1FS

Building approximate location

About Property

Type
Terraced House
Built
2007-2011
Interior Size
958 sq ft
Tenure
Freehold
Price (estimate)
£423,499
Price Per sq ft (estimate)
£442
Bedroom Count (estimate)
3 bedrooms

EPC Summary

15 Helens Close, Alton, East Hampshire, Hampshire, GU34 1FS has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 6 Mar 2026.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. A standard tariff electric immersion heater is used to provide hot water. The windows are fully double glazed.

The previous EPC assessment was conducted on 27 Sep 2011, when the property was rated B. The current rating of C reflects a decline in energy efficiency of 14.6%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from from main system to electric immersion, standard tariff, with its energy efficiency changing from good to very poor.
  • The roof construction or insulation changed from average thermal transmittance 0.20 w/m?k to pitched, insulated (assumed), improving energy efficiency from good to very good.
  • The wall construction or insulation changed from average thermal transmittance 0.24 w/m?k to cavity wall, as built, insulated (assumed), changing energy efficiency from very good to good.
  • The windows were upgraded from high performance glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 29% of fixed outlets to good lighting efficiency, with efficiency improving from average to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
Electric immersion, standard tariff
Very Poor
Roof
Pitched, insulated (assumed)
Very Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Poor
Lighting
Good lighting efficiency
Good

Compared to GU34 1FS

10 th / 17
Price Rank
3% lower than average
6 th / 17
Size Rank
1% bigger than average
12 th / 17
Price Per Sq FT Rank
4% lower than average

Sale History

Today
£423,499
streetscan.co.uk estimate
+9 %
23 Sep 2021
£389,950
Freehold
+56 %
22 Mar 2012
£249,995
Freehold

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

Similar Properties Sold Nearby

rooms: 4
size: 936 sq ft
sale price: £340,000
sale date: 10 Jun 2020
rooms: 4
size: 936 sq ft
sale price: £385,000
sale date: 26 May 2016

Data Sources

The property at 15 Helens Close, Alton, GU34 1FS appears two times in HM Land Registry records, with the latest transaction recorded on 23 Sep 2021. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 6 Mar 2026. 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.