29 Raffin Green Lane, Datchworth, Knebworth, SG3 6RL is a freehold detached property built between 1996-2002. The property offers approximately 2,939 square feet of living space. In this location, properties of similar size usually have six bedrooms.

The estimated current market value of the property is £787,896 , which equates to approximately £268 per square foot. It was last sold on 27 Mar 2002 for £290,000. Since then, the value has increased by £497,896, representing a 171.7% increase, or approximately 7.2% per year.

The current estimated value of £787,896 is:

  • 33.1% lower than the average property price on Raffin Green Lane
  • 53.2% lower than the average in the SG3 6RL postcode area
  • and 41.5% higher than the average price for Knebworth as a whole

At the most recent EPC inspection on 24 October 2025, the property was recorded as owner-occupied.

View sold house prices in SG3 6RL

Building approximate location

About Property

Type
Detached House
Built
1996-2002
Interior Size
2939 sq ft
Tenure
Freehold
Price (estimate)
£787,896
Price Per sq ft (estimate)
£268
Bedroom Count (estimate)
6 bedrooms

EPC Summary

29 Raffin Green Lane, Datchworth, Knebworth, East Hertfordshire, Hertfordshire, SG3 6RL has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 24 Oct 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 7 Aug 2014. The rating of C is unchanged, though the energy efficiency score decreased by 2.7%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from roof room(s), insulated (assumed) to pitched, insulated, changing energy efficiency from good to average.
  • The lighting was updated from low energy lighting in 12% of fixed outlets to good lighting efficiency, with efficiency improving from poor to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, insulated
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Good lighting efficiency
Good

Sale History

Today
£787,896
streetscan.co.uk estimate
+172 %
27 Mar 2002
£290,000
Leasehold

Area Insights

Similar Properties Sold Nearby

21A Raffin Green Lane, Datchworth, Knebworth, SG3 6RJ
rooms: 10
size: 2702 sq ft
sale price: £588,500
sale date: 5 Oct 2012

Data Sources

The property at 29 Raffin Green Lane, Datchworth, Knebworth, East Hertfordshire, Hertfordshire, SG3 6RL appears once in the Land Registry records, with the transaction recorded on 27 Mar 2002. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 24 Oct 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.
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