Our Data Sources
3, Haygarth, Knebworth has 41 entries in the Land Registry, most recently in July 2020 and a single entry in the EPC database dated January 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 3, Haygarth, Knebworth would be worth £216,185, with a potential rental value of £1,402 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £191,478, with a rental value of £1,241 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
3, Haygarth, Knebworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Jan 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
3, Haygarth, Knebworth last changed hands on 17th July 2020, selling for £205,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 6.7% since July 2020.
- Sold Jul 2020£205,000
- Sold Jan 2015£159,995
- Sold Jun 2008£149,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 41 sales of comparable properties within 900 metres of 3, Haygarth, Knebworth since 2011.
Most recently, 4, Haygarth, Knebworth, SG3 6HE, a leasehold flat, sold at £130,000 on the 14th May 2026.
Read more about house prices in SG3.
- Sold May 2026£130,000 | 2 Bed Flat4, Haygarth, Knebworth, SG3 6HE4, Haygarth, Knebworth, SG3 6HE
- Sold Feb 2026£205,000 | 2 Bed Flat8, Haygarth, Knebworth, SG3 6HE8, Haygarth, Knebworth, SG3 6HE
- Sold Dec 2025£197,000 | 2 Bed Flat46, Deanscroft, Knebworth, SG3 6BB46, Deanscroft, Knebworth, SG3 6BB
- Sold Sep 2025£210,000 | 2 Bed Flat49, Haygarth, Knebworth, SG3 6HF49, Haygarth, Knebworth, SG3 6HF
- Sold Nov 2024£202,500 | 2 Bed Flat32, Haygarth, Knebworth, SG3 6HE32, Haygarth, Knebworth, SG3 6HE
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £219,680, ranging from £167,063 to £359,480.
- 9 Haygarth
1 Bed Flat | 3 m | Est. Value: £167,063
- 4 Haygarth
2 Bed Flat | 5 m | Est. Value: £210,233
- 2 Haygarth
2 Bed Flat | 5 m | Est. Value: £209,496
- 8 Haygarth
2 Bed Flat | 6 m | Est. Value: £213,084
- 10 Haygarth
2 Bed Flat | 6 m | Est. Value: £211,663
Location Comparison
Our analysis of the public data ranks 3, Haygarth, Knebworth as the 52nd largest and the 47th most expensive of the 68 addresses on Haygarth, Knebworth, SG3.
Against the SG3 postcode district average, it is £192k less expensive than the typical property.
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Schools Nearby
- Knebworth Primary and Nursery School100 m away
- St Michael's Woolmer Green CofE VA Primary School1.4 km away
- All Saints Church of England Voluntary Aided Primary School, Datchworth1.4 km away
- Barnwell School3.0 km away
- Marriotts School4.5 km away
- Monk's Walk School5.2 km away
More reading links
Public Transport Nearby
- Knebworth|500 m away
- Watton-at-Stone|4.4 km away
- Welwyn North|4.5 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
