Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
25, Park Lane, Old Knebworth, SG3 6PH -	04 Aug 2025	£850,000	192 m² 2066 sqft	£4,427 £411	Detached (5 bed)
Little Hyde, Park Lane, Old Knebworth, SG3 6PR	16 Jun 2025	£467,500	100 m² 1076 sqft	£4,675 £434	Detached (4 bed)
30, Park Lane, Old Knebworth, SG3 6PH	31 Mar 2025	£1,150,000	234 m² 2518 sqft	£4,914 £456	Detached
188, Park Lane, Old Knebworth, SG3 6PS -	31 Jan 2025	£651,000			Semi-D (3 bed)
164, Park Lane, Old Knebworth, SG3 6PR -	15 Jan 2025	£935,000	188 m² 2023 sqft	£4,973 £462	Semi-D (4 bed)
190, Park Lane, Old Knebworth, SG3 6PS -	14 Aug 2024	£733,500	117 m² 1259 sqft	£6,269 £582	Semi-D (4 bed)
178, Park Lane, Old Knebworth, SG3 6PR -	25 Jul 2024	£680,000	133 m² 1431 sqft	£5,112 £474	Terrace (3 bed)
Flat 1 12, Park Lane, Old Knebworth, SG3 6PF -	12 Jan 2024	£112,000	74 m² 796 sqft	£1,513 £140	Flat (3 bed)
201, Park Lane, Old Knebworth, SG3 6PR -	27 Oct 2023	£630,000	111 m² 1194 sqft	£5,675 £527	Terrace (3 bed)
199, Park Lane, Old Knebworth, SG3 6PR -	18 Jul 2023	£548,000	75 m² 807 sqft	£7,306 £678	Detached
Flat 1 Tricia House, 6, Park Lane, Old Knebworth, SG3 6PE -	26 Sep 2022	£290,000	72 m² 775 sqft	£4,027 £374	Flat (3 bed)
75, Park Lane, Old Knebworth, SG3 6PP	27 May 2022	£1,550,000	280 m² 3013 sqft	£5,535 £514	Detached (5 bed)
162, Park Lane, Old Knebworth, SG3 6PR -	26 May 2022	£875,000	194 m² 2088 sqft	£4,510 £418	Semi-D (5 bed)
Park Lane Reservoir, Park Lane, Old Knebworth, SG3 6PP	16 Sep 2021	£275,000 B			Other
Springfield, 21, Park Lane, Old Knebworth, SG3 6PD -	28 Jun 2021	£725,000	137 m² 1474 sqft	£5,291 £491	Detached (4 bed)
197, Park Lane, Old Knebworth, SG3 6PR -	01 Oct 2020	£670,000	187 m² 2012 sqft	£3,582 £332	Semi-D (3 bed)
31, Park Lane, Old Knebworth, SG3 6PH -	18 Jul 2019	£970,000	202 m² 2174 sqft	£4,801 £446	Detached (4 bed)
Park Lane Reservoir, Park Lane, Old Knebworth, SG3 6PP	07 Nov 2018	£126,556 B			Other
Knebworth Lodge, Park Lane, Old Knebworth, SG3 6PP	26 Sep 2018	£1,880,000 B	418 m² 4499 sqft	£4,497 £417	Other
17, Park Lane, Old Knebworth, SG3 6PD	11 Jul 2018	£585,000	101 m² 1087 sqft	£5,792 £538	Detached (4 bed)
146, Park Lane, Old Knebworth, SG3 6PP -	16 Mar 2018	£1,275,000	298 m² 3207 sqft	£4,278 £397	Detached
Deards End Cottage, 61, Park Lane, Old Knebworth, SG3 6PH -	17 Nov 2017	£677,000	110 m² 1184 sqft	£6,154 £571	Detached (3 bed)
184, Park Lane, Old Knebworth, SG3 6PR -	09 Jun 2017	£685,000	162 m² 1743 sqft	£4,228 £392	Semi-D (3 bed)
8a, Park Lane, Old Knebworth, SG3 6PE	22 Jan 2016	£675,000	174 m² 1872 sqft	£3,879 £360	Detached
8c, Park Lane, Old Knebworth, SG3 6PE	06 Jan 2016	£510,000	123 m² 1323 sqft	£4,146 £385	Semi-D
28, Park Lane, Old Knebworth, SG3 6PH -	23 Nov 2015	£572,000	111 m² 1194 sqft	£5,153 £478	Detached (4 bed)
8b, Park Lane, Old Knebworth, SG3 6PE	29 Oct 2015	£685,000	174 m² 1872 sqft	£3,936 £365	Semi-D
8d, Park Lane, Old Knebworth, SG3 6PE	28 Aug 2015	£410,000	88 m² 947 sqft	£4,659 £432	Semi-D
205, Park Lane, Old Knebworth, SG3 6PR -	10 Jun 2015	£373,000	84 m² 904 sqft	£4,440 £412	Terrace (3 bed)
195, Park Lane, Old Knebworth, SG3 6PR -	28 Oct 2014	£520,000	119 m² 1280 sqft	£4,369 £405	Semi-D (4 bed)
25, Park Lane -	£850,000 Aug-2025	192 2066	4,427 411
Little Hyde, Park Lane	£467,500 Jun-2025	100 1076	4,675 434
30, Park Lane	£1,150,000 Mar-2025	234 2518	4,914 456
188, Park Lane -	£651,000 Jan-2025
164, Park Lane -	£935,000 Jan-2025	188 2023	4,973 462
190, Park Lane -	£733,500 Aug-2024	117 1259	6,269 582
178, Park Lane -	£680,000 Jul-2024	133 1431	5,112 474
Flat 1 12, Park Lane -	£112,000 Jan-2024	74 796	1,513 140
201, Park Lane -	£630,000 Oct-2023	111 1194	5,675 527
199, Park Lane -	£548,000 Jul-2023	75 807	7,306 678
Flat 1 Tricia House, 6, Park Lane -	£290,000 Sep-2022	72 775	4,027 374
75, Park Lane	£1,550,000 May-2022	280 3013	5,535 514
162, Park Lane -	£875,000 May-2022	194 2088	4,510 418
Park Lane Reservoir, Park Lane	£275,000 B Sep-2021
Springfield, 21, Park Lane -	£725,000 Jun-2021	137 1474	5,291 491
197, Park Lane -	£670,000 Oct-2020	187 2012	3,582 332
31, Park Lane -	£970,000 Jul-2019	202 2174	4,801 446
Park Lane Reservoir, Park Lane	£126,556 B Nov-2018
Knebworth Lodge, Park Lane	£1,880,000 B Sep-2018	418 4499	4,497 417
17, Park Lane	£585,000 Jul-2018	101 1087	5,792 538
146, Park Lane -	£1,275,000 Mar-2018	298 3207	4,278 397
Deards End Cottage, 61, Park Lane -	£677,000 Nov-2017	110 1184	6,154 571
184, Park Lane -	£685,000 Jun-2017	162 1743	4,228 392
8a, Park Lane	£675,000 Jan-2016	174 1872	3,879 360
8c, Park Lane	£510,000 Jan-2016	123 1323	4,146 385
28, Park Lane -	£572,000 Nov-2015	111 1194	5,153 478
8b, Park Lane	£685,000 Oct-2015	174 1872	3,936 365
8d, Park Lane	£410,000 Aug-2015	88 947	4,659 432
205, Park Lane -	£373,000 Jun-2015	84 904	4,440 412
195, Park Lane -	£520,000 Oct-2014	119 1280	4,369 405

The data above for Park Lane can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Park Lane, Old Knebworth is £4,911 sqm (£456 per sq ft), this is based on the Land Registry sold price of the 12 most recent sales.
The majority of homes in Knebworth are now selling for between £4,470 and £5,590 per square metre (£415 and £519 per square foot) , find out more in this local analysis of SG3 6 (Knebworth) house prices.
There are about 55 homes on Park Lane, we would have expected roughly 7 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 12 property sales in Park Lane, averaging approximately 3 home sales per year .
The average size of all the properties on Park Lane is 148 m2 (1,593 sqft).