You are here: Property Solvers Home Homeowners Hub UK House Prices House Prices in SG3

House Prices in SG3

The average house price in SG3 (Knebworth) is £367,500 using HM Land Registry data.

The average property price increased by £57,147 (-0.28%) over the last 5 years and increased by £11,425 (-0.06%) over the last 12 months.

Over the last year, there were 96 residential property sales – a decrease of 60 transactions (-62.50%) relative to the previous year. The majority of house sales (24) were in the £240,000 - £366,000 range. Then came properties in the £492,000 - £618,000 range, where 22 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 109 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-16,710 (-3%).

In Aug 2026, there were 24 new estate agency instructions, 5 agreed home sales and 5 property price reductions.

5-Year Average Property Prices in SG3 (Knebworth)

-0.28%

Property prices in SG3 (Knebworth) decreased by -0.28% in last 5 years.

The trend shows the general price tendency over the last 5 years, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

We have used linear regression method. The volume of sales in a month is used to put more weight on months with a larger number of properties sold. Additionally, weighting decreases the impact of months with low sales volumes as well as the most recent month - which may consist of incomplete data. Such months have a higher variation of average sale values which may conceal the underlying trend.

From a statistical perspective, we use the least squares method to fit the trend line and weights are equal to the volume of sales squared. The volume of sales is not shown explicitly in the above plot. Also note the time lag for HM Land Registry data to appear (typically 2 to 3 months).

Average Property Prices in SG3 (Knebworth) Over the Last Year

-0.06%

Property prices in SG3 (Knebworth) decreased by -0.06% in last 12 months.

The trend shows the general price tendency over the last 12 months, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

Property Market Heat Gauge for SG3 (Knebworth) - Aug 2026

Our Property Market Heat Gauge looks at how long properties in your postcode district have been on the open market before being changed to sold 'Subject to Contract' ('STC') or 'Under Offer' on Rightmove (the UK's leading property portal).

At 81 to 100 days, the broad evidence suggests a very slow moving market. This can often be due to estate agency over-valuations out of sync with the realities, a notable market slowdown or a combination of both. In such scenarios, vendors may either choose to wait for the market to pick up (which may result in relisting the property at a later date). Those committed to selling will often need to drop the price to a level that will entice genuine homebuyer interest or approach a sell house fast or auction company like Property Solvers.

Please note that this is not an indicator of how quickly property sales are taking to complete (i.e. to go through the whole conveyancing process). This measurement also does not take into account the risk of home sales falling through.

No. of New Instructions Over the Last 12 Months in SG3 (Knebworth)

Using local estate agency reported data, this chart illustrates the number of properties that have come on to the market.

No. of Agreed Home Sales Over the Last 12 Months in SG3 (Knebworth)

Using local estate agency reported data, this chart illustrates the number of property sales agreed. Note that these figures are not fully reflective of properties completed (sold and registered as such at HM Land Registry).

No. of Properties with Price Reductions in SG3 (Knebworth)

Using local estate agency reported data, this chart illustrates the number of properties which have been seen their prices dropped (typically due to a lack of buyer interest).

Average Annual House Prices in the SG3 (Knebworth) Postcode since 1995

Using HM Land Registry data, this chart displays average annual house prices in the SG3 postcode area since 1995.

Recent Sales in SG3 (Knebworth)

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
18 Carvers Croft, Knebworth, SG3 6LX	£460,000	£450,000	-£10,000	06 Mar 2026	10 Jul 2026	126 Days
29 Carvers Croft, Knebworth, SG3 6LX	£250,000	£250,000	£0	24 Sep 2025	26 Jun 2026	275 Days
23 Gun Road Gardens, Knebworth, SG3 6ED	£525,000	£525,000	£0	13 Nov 2025	26 Jun 2026	225 Days
8 1 Wordsworth Court, Park Lane, Knebworth, SG3 6DY	£250,000	£234,500	-£15,500	13 Dec 2025	26 Jun 2026	195 Days
9 Great Lawne, Knebworth, SG3 6SX	£525,000	£520,000	-£5,000	25 Mar 2026	19 Jun 2026	86 Days
10 Lowe House, London Road, Knebworth, SG3 6EU	£325,000	£315,000	-£10,000	19 Nov 2025	12 Jun 2026	205 Days
61 Carvers Croft, Knebworth, SG3 6LX	£430,000	£400,000	-£30,000	30 Jul 2025	05 Jun 2026	310 Days
48 Woodstock, Knebworth, SG3 6EA	£335,000	£330,000	-£5,000	06 Jan 2026	05 Jun 2026	150 Days
43 Lowe House, London Road, Knebworth, SG3 6EU	£190,000	£175,000	-£15,000	22 Dec 2025	02 Jun 2026	162 Days
21 Peters Way, Knebworth, SG3 6HP	£435,000	£417,000	-£18,000	17 Oct 2025	29 May 2026	224 Days
36 Broom Grove, Knebworth, SG3 6BQ	£350,000	£345,000	-£5,000	05 Nov 2025	28 May 2026	204 Days
45 Carvers Croft, Knebworth, SG3 6LX	£750,000	£710,000	-£40,000	28 Feb 2026	22 May 2026	83 Days
53 Brookbridge Lane, Knebworth, SG3 6SZ	£600,000	£575,000	-£25,000	04 Jul 2025	15 May 2026	315 Days
76 Nutcroft, Knebworth, SG3 6TG	£500,000	£460,000	-£40,000	05 Nov 2025	08 May 2026	184 Days
26 Kerr Close, Knebworth, SG3 6AB	£265,000	£265,000	£0	27 Nov 2025	08 May 2026	162 Days
47 Peters Way, Knebworth, SG3 6HP	£350,000	£342,500	-£7,500	02 Jan 2026	30 Apr 2026	118 Days
10 Wolves Mere, Knebworth, SG3 6JW	£637,000	£615,000	-£22,000	16 Jul 2025	27 Apr 2026	285 Days
4 Milk Churn Way, Knebworth, SG3 6FF	£500,000	£500,000	£0	15 Aug 2025	27 Apr 2026	255 Days
20 Sayer Way, Knebworth, SG3 6BN	£545,000	£525,000	-£20,000	30 Jul 2025	02 Apr 2026	246 Days
14 Mardleybury Road, Knebworth, SG3 6LT	£250,000	£232,500	-£17,500	13 Aug 2025	30 Mar 2026	229 Days

Most Expensive Streets in SG3 (Knebworth)

Postcode	Street	Area	Average	No. of Sales
SG3 6NL	Deards End Lane	Knebworth	£1,404,125	4
SG3 6PS	Park Lane	Knebworth	£1,001,666	3
SG3 6AA	Swangleys Lane	Knebworth	£968,333	3
SG3 6TL	Datchworth Green	Knebworth	£935,000	3
SG3 6AW	Stevenage Road	Knebworth	£913,666	3
SG3 6AH	Watton Road	Knebworth	£909,250	4
SG3 6RR	Raffin Park	Knebworth	£768,700	5
SG3 6NN	Stevenage Road	Knebworth	£751,875	4
SG3 6TD	Meadow Close	Knebworth	£745,666	3
SG3 6RP	Raffin Close	Knebworth	£721,500	5

Least Expensive Streets in SG3 (Knebworth)

Postcode	Street	Area	Average	No. of Sales
SG3 6FH	Friesian Court, Milk Churn Way	Knebworth	£133,500	3
SG3 6HF	Haygarth	Knebworth	£198,125	4
SG3 6DY	Park Lane	Knebworth	£223,166	3
SG3 6HE	Haygarth	Knebworth	£226,142	7
SG3 6JY	Kimptons Court	Knebworth	£227,333	3
SG3 6DS	Cherry Close	Knebworth	£228,125	4
SG3 6AL	Kerr Close	Knebworth	£229,725	10
SG3 6DF	Strafford Court, Pondcroft Road	Knebworth	£250,000	3
SG3 6FJ	Jersey Court, Milk Churn Way	Knebworth	£293,166	6
SG3 6TQ	Nutcroft	Knebworth	£302,000	5