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House Prices in AL7

The average house price in AL7 (Welwyn Garden City) is £399,500 using HM Land Registry data.

The average property price increased by £35,804 (10.52%) over the last 5 years and increased by £7,156 (1.94%) over the last 12 months.

Over the last year, there were 366 residential property sales – an increase of 3 transactions (0.82%) relative to the previous year. The majority of house sales (106) were in the £352,000 - £428,000 range. Then came properties in the £428,000 - £504,000 range, where 63 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 66 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-10,761 (-2%).

In Nov 2025, there were 39 new estate agency instructions, 47 agreed home sales and 16 property price reductions.

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

10.52%

Property prices in AL7 (Welwyn Garden City) increased by 10.52% 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

1.94%

Property prices in AL7 (Welwyn Garden City) increased by 1.94% 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) - Nov 2025

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
147 Salisbury Road, Welwyn Garden City, AL7 3RZ	£500,000	£500,000	£0	23 Jul 2025	12 Dec 2025	142 Days
13 Berwick Place, Welwyn Garden City, AL7 4TU	£250,000	£245,000	-£5,000	31 Jan 2025	05 Dec 2025	308 Days
15 Groom Place, Welwyn Garden City, AL7 1GG	£675,000	£655,000	-£20,000	18 Jun 2025	05 Dec 2025	170 Days
121 Eddington Crescent, Welwyn Garden City, AL7 4SX	£249,950	£245,500	-£4,450	01 Jul 2025	03 Dec 2025	155 Days
92 Broadwater Crescent, Welwyn Garden City, AL7 3TU	£425,000	£425,000	£0	16 May 2025	28 Nov 2025	196 Days
59 Brooksfield, Welwyn Garden City, AL7 2AS	£475,000	£470,000	-£5,000	31 Mar 2025	24 Nov 2025	238 Days
62 Broadwater Road, Welwyn Garden City, AL7 3BZ	£270,000	£265,000	-£5,000	24 Apr 2025	21 Nov 2025	211 Days
Flat 72, Chrysler House, Bessemer Road, Welwyn Garden City, AL7 1GS	£395,000	£390,000	-£5,000	09 Jul 2025	21 Nov 2025	135 Days
76 Lincoln Close, Welwyn Garden City, AL7 2NP	£275,000	£275,000	£0	20 Aug 2025	21 Nov 2025	93 Days
31 Birchall Wood, Welwyn Garden City, AL7 2HL	£525,000	£525,000	£0	19 Aug 2025	19 Nov 2025	92 Days
10 Leigh Common, Welwyn Garden City, AL7 4NJ	£425,000	£425,000	£0	13 Aug 2025	13 Nov 2025	92 Days
45 Bellmont Lodge, Mundells, Welwyn Garden City, AL7 1FX	£210,000	£206,000	-£4,000	02 Jun 2025	07 Nov 2025	158 Days
39 Bassingburn Walk, Welwyn Garden City, AL7 3QQ	£290,000	£275,000	-£15,000	01 Apr 2025	06 Nov 2025	219 Days
17 Breakmead, Welwyn Garden City, AL7 3HG	£425,000	£420,000	-£5,000	08 Aug 2025	05 Nov 2025	89 Days
14 Sir John Newsom Way, Welwyn Garden City, AL7 4FL	£450,000	£442,500	-£7,500	12 Jun 2025	04 Nov 2025	145 Days
135 Howlands, Welwyn Garden City, AL7 4RL	£450,000	£450,000	£0	07 Jul 2025	03 Nov 2025	119 Days
129 Chequers Field, Welwyn Garden City, AL7 4TX	£245,000	£240,000	-£5,000	07 Apr 2025	31 Oct 2025	207 Days
6 Birkin Court, Welwyn Garden City, AL7 3FA	£315,000	£310,000	-£5,000	14 Jan 2025	31 Oct 2025	290 Days
70 Walnut Grove, Welwyn Garden City, AL7 4EU	£385,000	£385,000	£0	09 Jun 2025	30 Oct 2025	143 Days
34 Holwell Road, Welwyn Garden City, AL7 3RD	£415,000	£415,000	£0	16 Apr 2025	30 Oct 2025	197 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 2PX	Northwood	Welwyn Garden City	£739,333	3
AL7 2PE	Wyton	Welwyn Garden City	£723,333	3
AL7 2PR	Witchford	Welwyn Garden City	£688,000	3
AL7 4BL	Graysfield	Welwyn Garden City	£676,000	3
AL7 2PW	Chelveston	Welwyn Garden City	£671,250	4
AL7 2PZ	Somersham	Welwyn Garden City	£628,333	3

Least Expensive Streets in AL7 (Welwyn Garden City)

Postcode	Street	Area	Average	No. of Sales
AL7 1GR	Woolworth House, Bessemer Road	Welwyn Garden City	£125,718	8
AL7 1GT	Hudson House, Bessemer Road	Welwyn Garden City	£143,970	10
AL7 2PQ	Andrewsfield	Welwyn Garden City	£162,722	9
AL7 2RH	Roseacre Gardens	Welwyn Garden City	£168,646	14
AL7 3PU	Woodhall House, Cole Green Lane	Welwyn Garden City	£169,375	4
AL7 2HQ	Russett House, Russett Wood	Welwyn Garden City	£180,100	5
AL7 2NE	Wellington Drive	Welwyn Garden City	£185,700	5
AL7 1GJ	Dakota House, Bessemer Road	Welwyn Garden City	£191,797	20
AL7 1FU	Liberty House, Bessemer Road	Welwyn Garden City	£196,145	31
AL7 1GH	Waldorf House, Bessemer Road	Welwyn Garden City	£197,000	9