Our Data Sources
19, St. Martins Road, Knebworth has a single entry in the Land Registry from March 2024 and a single entry in the EPC database dated June 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 19, St. Martins Road, Knebworth, we estimate a market value of £902,341 and a rental value of £2,703 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £799,216 and £2,394 per month respectively.
Plot Size
HM Land Registry records the plot of land for 19, St. Martins Road, Knebworth as measuring 1,015 m2.
That makes it the 5th largest plot in the postcode, where 18 of the 20 other houses have recorded plot data.
Energy Efficiency
19, St. Martins Road, Knebworth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 Jun 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 19, St. Martins Road, Knebworth completed on 25th March 2024 at £800,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 0.7% over the period since March 2024.
- Sold Mar 2024£800,000
Similar Properties Sold Nearby
Over the past 2 years 68 properties similar to 19, St. Martins Road, Knebworth have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 16th March 2023, was 17, St. Martins Road, Knebworth, SG3 6ER, a freehold house which sold for £910,000.
Read more about house prices in SG3.
- Sold Mar 2023£910,000 | 4 Bed House17, St. Martins Road, Knebworth, SG3 6ER17, St. Martins Road, Knebworth, SG3 6ER
- Sold Dec 2020£775,000 | 4 Bed House9, St. Martins Road, Knebworth, SG3 6ER9, St. Martins Road, Knebworth, SG3 6ER
- Sold Feb 2012£555,000 | 4 Bed House27, St. Martins Road, Knebworth, SG3 6ER27, St. Martins Road, Knebworth, SG3 6ER
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 53 addresses on St. Martins Road, Knebworth, SG3, 19, St. Martins Road, Knebworth comes out as the 14th largest and the 14th most expensive in our analysis of the public data.
It is also £314k more expensive than the average property across the SG3 district.
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Schools Nearby
- Knebworth Primary and Nursery School200 m away
- All Saints Church of England Voluntary Aided Primary School, Datchworth1.5 km away
- St Michael's Woolmer Green CofE VA Primary School1.7 km away
- Barnwell School2.7 km away
- Marriotts School4.2 km away
- The Nobel School5.1 km away
More reading links
Public Transport Nearby
- Knebworth|500 m away
- Watton-at-Stone|4.3 km away
- Stevenage|4.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












