20 Harold Road, Sutton, SM1 4HZ is a freehold terraced property built between 1900-1929. The property offers approximately 1,216 square feet of living space. In this location, properties of similar size usually have four bedrooms.

The estimated current market value of the property is £536,985 , which equates to approximately £441 per square foot. It was last sold on 11 Mar 2015 for £352,000. Since then, the value has increased by £184,985, representing a 52.6% increase, or approximately 4.7% per year.

The current estimated value of £536,985 is:

  • 23.7% higher than the average property price on Harold Road
  • 27.4% higher than the average in the SM1 4HZ postcode area
  • and 7.5% higher than the average price for Sutton as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 11 December 2025, the property was recorded as rented.

View sold house prices in SM1 4HZ

Building approximate location

About Property

Type
Terraced House
Built
1900-1929
Interior Size
1216 sq ft
Tenure
Freehold
Price (estimate)
£536,985
Price Per sq ft (estimate)
£441
Bedroom Count (estimate)
4 bedrooms

EPC Summary

20 Harold Road, Sutton, Greater London, SM1 4HZ has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 11 Dec 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, 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 26 Sep 2014, when the property was rated E. Since then, the rating has improved to D, with the energy efficiency score increasing by 24.5%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from boiler and underfloor heating, mains gas to boiler and radiators, mains gas, improving energy efficiency from average to good.
  • The hot water energy efficiency improving from average to good, while the system remained as from main system.
  • The roof construction or insulation changed from pitched, 75 mm loft insulation to pitched, 150 mm loft insulation, improving energy efficiency from average to good.
  • The wall energy efficiency improving from very poor to poor, with the construction or insulation remaining solid brick, as built, no insulation (assumed).
  • The lighting was updated from no low energy lighting to good lighting efficiency, with efficiency improving from very poor to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 150 mm loft insulation
Good
Walls
Solid brick, as built, no insulation (assumed)
Poor
Windows
Fully double glazed
Average
Lighting
Good lighting efficiency
Good

Compared to SM1 4HZ

1 st / 47
Price Rank
27% higher than average
1 st / 41
Size Rank
84% bigger than average
40 th / 41
Price Per Sq FT Rank
31% lower than average

Sale History

Today
£536,985
streetscan.co.uk estimate
+53 %
11 Mar 2015
£352,000
Freehold
+113.4 %
7 Feb 2001
£164,950
Freehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Low flood risk
Surface water flood hazard
Low

* 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 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: 4
size: 570 sq ft
sale price: £370,000
sale date: 30 Sep 2021
rooms: 4
size: 797 sq ft
sale price: £385,000
sale date: 9 Oct 2020
rooms: 4
size: 743 sq ft
sale price: £435,000
sale date: 5 Feb 2024
rooms: 3
size: 603 sq ft
sale price: £310,000
sale date: 10 Jul 2015
rooms: 5
size: 807 sq ft
sale price: £465,000
sale date: 17 Oct 2025

Data Sources

The property at 20 Harold Road, Sutton, SM1 4HZ appears two times in HM Land Registry records, with the latest transaction recorded on 11 Mar 2015. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 11 Dec 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.