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House Prices in AL7

The average house price in AL7 (Welwyn Garden City) is £445,000 using HM Land Registry data.

The average property price increased by £35,356 (6.6%) over the last 5 years and increased by £7,068 (1.25%) over the last 12 months.

Over the last year, there were 349 residential property sales – a decrease of 57 transactions (-16.33%) relative to the previous year. The majority of house sales (79) were in the £350,000 - £420,000 range. Then came properties in the £420,000 - £490,000 range, where 76 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 79 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-10,246 (-2%).

In Aug 2026, there were 55 new estate agency instructions, 36 agreed home sales and 27 property price reductions.

5-Year Average Property Prices in AL7 (Welwyn Garden City)

6.6%

Property prices in AL7 (Welwyn Garden City) increased by 6.6% 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 AL7 (Welwyn Garden City) Over the Last Year

1.25%

Property prices in AL7 (Welwyn Garden City) increased by 1.25% 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 AL7 (Welwyn Garden City) - 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 61 to 80 days, the broad evidence suggests a slow moving market. This can often be due to estate agency over-valuations out of sync with the realities, a market slowdown or a combination of both. In such scenarios, some vendors may either choose to wait for the market to pick up (which may result in some relisting the property at a later date). Others simply reduce the price to a level that will entice more buyer 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 AL7 (Welwyn Garden City)

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 AL7 (Welwyn Garden City)

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 AL7 (Welwyn Garden City)

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 AL7 (Welwyn Garden City) Postcode since 1995

Using HM Land Registry data, this chart displays average annual house prices in the AL7 postcode area since 1995.

Recent Sales in AL7 (Welwyn Garden City)

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
69 Thistle Grove, Welwyn Garden City, AL7 4AF	£400,000	£395,000	-£5,000	27 Mar 2026	21 Jul 2026	116 Days
5 Beverley Gardens, Welwyn Garden City, AL7 2NG	£575,000	£575,000	£0	24 Mar 2026	20 Jul 2026	118 Days
6 Chalk Dale, Welwyn Garden City, AL7 2AP	£450,000	£445,000	-£5,000	06 Nov 2025	17 Jul 2026	253 Days
1 Wren Wood, Welwyn Garden City, AL7 1QF	£400,000	£395,000	-£5,000	06 Jan 2026	10 Jul 2026	185 Days
17 Little Ganett, Welwyn Garden City, AL7 3DG	£400,000	£395,000	-£5,000	09 Feb 2026	03 Jul 2026	144 Days
23 Sloansway, Welwyn Garden City, AL7 1NA	£400,000	£385,000	-£15,000	23 Dec 2025	30 Jun 2026	189 Days
140 Salisbury Road, Welwyn Garden City, AL7 3SA	£440,000	£430,000	-£10,000	19 Dec 2025	29 Jun 2026	192 Days
26 Kingsley Court, Welwyn Garden City, AL7 4HZ	£450,000	£435,000	-£15,000	18 Feb 2026	26 Jun 2026	128 Days
30 Beauchamps, Welwyn Garden City, AL7 1FG	£700,000	£700,000	£0	07 Jan 2026	26 Jun 2026	170 Days
201 Eddington Crescent, Welwyn Garden City, AL7 4SY	£200,000	£195,000	-£5,000	30 Jun 2025	22 Jun 2026	357 Days
2 Chambers Grove, Welwyn Garden City, AL7 4FQ	£450,000	£450,000	£0	16 Jan 2026	19 Jun 2026	154 Days
44 Langstone Ley, Welwyn Garden City, AL7 1FQ	£500,000	£495,000	-£5,000	17 Nov 2025	19 Jun 2026	214 Days
5 Little Thistle, Welwyn Garden City, AL7 4AE	£450,000	£450,000	£0	05 Nov 2025	19 Jun 2026	226 Days
9 Kenyon Place, Welwyn Garden City, AL7 4FA	£525,000	£522,500	-£2,500	13 Feb 2026	12 Jun 2026	119 Days
16 St Josephs Green, Welwyn Garden City, AL7 4TT	£220,000	£217,000	-£3,000	26 Dec 2025	05 Jun 2026	161 Days
11 Creswick Court, Welwyn Garden City, AL7 3SX	£350,000	£350,000	£0	05 Mar 2026	05 Jun 2026	92 Days
102 Forresters Drive, Welwyn Garden City, AL7 2JQ	£625,000	£620,000	-£5,000	19 Feb 2026	29 May 2026	99 Days
80 Boundary Lane, Welwyn Garden City, AL7 4DP	£585,000	£570,000	-£15,000	17 Jan 2026	29 May 2026	132 Days
49 Merrifield Court, Welwyn Garden City, AL7 4SG	£265,000	£253,000	-£12,000	15 Jan 2026	29 May 2026	134 Days
32 Howicks Green, Welwyn Garden City, AL7 4RH	£425,000	£400,000	-£25,000	14 Feb 2026	28 May 2026	103 Days

Most Expensive Streets in AL7 (Welwyn Garden City)

Postcode	Street	Area	Average	No. of Sales
AL7 4BD	The Limes	Welwyn Garden City	£903,333	3
AL7 2PU	Chedburgh	Welwyn Garden City	£801,666	3
AL7 2PP	Westcott	Welwyn Garden City	£791,666	3
AL7 3BN	The Reeds	Welwyn Garden City	£739,500	4
AL7 2PE	Wyton	Welwyn Garden City	£723,333	3
AL7 2PW	Chelveston	Welwyn Garden City	£696,666	3
AL7 2PR	Witchford	Welwyn Garden City	£688,000	3
AL7 4BL	Graysfield	Welwyn Garden City	£676,000	3
AL7 1GG	Groom Place	Welwyn Garden City	£637,125	4
AL7 2HU	The Holt	Welwyn Garden City	£624,375	4

Least Expensive Streets in AL7 (Welwyn Garden City)

Postcode	Street	Area	Average	No. of Sales
AL7 1GR	Woolworth House, Bessemer Road	Welwyn Garden City	£140,083	9
AL7 1GT	Hudson House, Bessemer Road	Welwyn Garden City	£143,970	10
AL7 2PQ	Andrewsfield	Welwyn Garden City	£170,187	8
AL7 3LR	Upperfield Road	Welwyn Garden City	£172,666	3
AL7 3PU	Woodhall House, Cole Green Lane	Welwyn Garden City	£174,166	3
AL7 2RH	Roseacre Gardens	Welwyn Garden City	£174,619	13
AL7 1GS	Chrysler House, Bessemer Road	Welwyn Garden City	£176,088	15
AL7 2HQ	Russett House, Russett Wood	Welwyn Garden City	£180,916	6
AL7 1UP	Sunningdale Mews	Welwyn Garden City	£182,000	4
AL7 2NE	Wellington Drive	Welwyn Garden City	£185,700	5