Sold house prices in AL6

Sold house prices in AL6 have an overall average of £720,525, based on all 2,200 residential sales on record — drawn from every recorded UK house sale.

AL6 market analysis

Medians over the most recent 12 months of all UK property sales (to July 2026). Median is used, not mean — it isn't skewed by the odd very-high sale.

Across AL6, the median sold price over the 12 months to July 2026 was £700,000 — it fell 5.4% on the year before. That reflects 129 recorded sales. Detached homes are the priciest at a median of £859,250, while flat/maisonette homes are the most affordable at £267,000. Over the past year, other homes moved the most (-73%). New-build homes were 0% of recent sales, a share that is falling.

These figures track the median of prices actually paid, not a like-for-like index. A move can reflect a change in what sold — more new homes, or a different mix of house types and sizes — as much as any change in what a given home is worth.

£700,000
Median sold price (12m)
-5.4%
Year-on-year change
129
Sales in last 12 months
£720,525
Average, all time (2015–2026)

Median sold price by year

202120222023202420252026£723k£700k

New-build share of sales

5.7%20227.3%20236.4%20242.5%20250%2026

Median price by property type (last 12 months)

TypeMedian12-month changeSales
Detached£859,250-4.5%62
Semi-detached£622,500+3.3%30
Terraced£500,000+7.5%19
Flat/Maisonette£267,000-59.8%12
Other£432,500-73%6

Change compares the median for the last 12 months with the 12 months before.

Annual price change by postcode sector

Sector20222023202420252026Median
AL6 0+8%+7.4%-20.1%+12.3%-1.9%£775,000
AL6 9+0%+19.3%-11.8%+6.7%-3.1%£620,000

Year-on-year change in the median sold price; green = up, red = down. Final column is the latest-year median.

Development activity

New-build homes were 0% of sales in the latest year, and the share is ▼ falling over the period — a marker of how much new housing is being built here (not a price forecast). See the new-build chart above.

How these figures are calculated. Year-on-year change compares the median sold price over the most recent 12 months of data with the 12 months before it. We use the median, not the average, so a few unusually high or low sales don't distort it. Because HM Land Registry data lags — sales take time to be registered — the most recent month or two are provisional and tend to revise upward. Figures track the mix of what actually sold, so they are not a like-for-like index. The same method is used across this site, so an area's figure here matches its ranking in investment trends.

📈 See investment trends across Hertfordshire →

Recent sales in AL6

£500,000
59, UPPER GREEN, WELWYN, EAST HERTFORDSHIRE, HERTFORDSHIRE, AL6 0LX
DetachedJul 2026
£1,200,000
36, CANONSFIELD ROAD, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 0QA
DetachedJul 2026
£791,339
9, CANONSFIELD, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 0QB
Semi-detachedJul 2026
£580,000
49, LONDON ROAD, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 9HY
Semi-detachedJul 2026
£465,000
5, TUDOR ROAD, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 9JU
TerracedJul 2026
£710,000
2, THE LIMBERLOST, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 9TS
DetachedJul 2026
£520,000
7, BECKET GARDENS, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 9JE
Semi-detachedJun 2026
£780,000
20, ROMAN WAY, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 9RJ
DetachedJun 2026
£775,000
17, ROBBERY BOTTOM LANE, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 0UL
DetachedJun 2026
£412,000
8, HAMMOND CLOSE, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 9FH
TerracedJun 2026
£607,500
18, WELWYN HALL GARDENS, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 9LF
TerracedJun 2026
£630,000
15, THE CHASE, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 0QT
Semi-detachedJun 2026
£360,000
3, HIGH STREET, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 9EE
OtherJun 2026
£1,895,000
1, VERA LANE, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 0EW
DetachedJun 2026
£850,000
1, WHETSTONE CLOSE, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 0QW
DetachedJun 2026
£835,000
2, TEWIN WATER FARM, HERTFORD ROAD, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 0BH
DetachedMay 2026
£700,000
26, CANONSFIELD, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 0QD
Semi-detachedMay 2026
£730,000
34, BUTTERWICK WAY, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 9GH
Semi-detachedMay 2026
£435,000
18, MIMRAM ROAD, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 9HA
TerracedMay 2026
£271,000
2, WOODSIDE ROAD, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 0DR
Flat/MaisonetteMay 2026
£1,895,000
TEWIN WATER FARM HOUSE, TEWIN WATER, WELWYN, EAST HERTFORDSHIRE, HERTFORDSHIRE, AL6 0AB
DetachedMay 2026
£1,450,000
HALL HOUSE, 64A, NEW ROAD, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 0AN
DetachedMay 2026
£375,000
16, OAK PIECE, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 0XE
TerracedMay 2026
£800,000
35, PARKSIDE, WELWYN, WELWYN HATFIELD, HERTFORDSHIRE, AL6 9DQ
DetachedApr 2026

Streets in AL6

BUTTERWICK WAY
78 sales · avg £699,719
CLOCK HOUSE GARDENS
69 sales · avg £236,989
NEW ROAD
60 sales · avg £1,017,593
NODE WAY GARDENS
44 sales · avg £250,696
CODICOTE ROAD
43 sales · avg £740,813
HARMER GREEN LANE
36 sales · avg £1,338,465
WARREN WAY
35 sales · avg £702,616
ROBBERY BOTTOM LANE
35 sales · avg £644,314
BURNHAM GREEN ROAD
35 sales · avg £923,270
LONDON ROAD
32 sales · avg £465,508
HERTFORD ROAD
32 sales · avg £841,406
SCHOOL LANE
30 sales · avg £640,515
FRYTHE AVENUE
28 sales · avg £796,839
REEVES COURT
27 sales · avg £961,926
POTTERSHEATH ROAD
27 sales · avg £998,885
MILL LANE
27 sales · avg £535,759
BECKET GARDENS
27 sales · avg £442,676
CANONSFIELD ROAD
26 sales · avg £528,577
TOMLINSON COURT
25 sales · avg £458,100
THE AVENUE
25 sales · avg £766,120
ST MARYS COURT
25 sales · avg £279,920
CARLETON RISE
25 sales · avg £749,694
WILGA ROAD
23 sales · avg £477,199
WENDOVER DRIVE
23 sales · avg £762,304
WELWYN HALL GARDENS
22 sales · avg £608,136
PARKSIDE
22 sales · avg £425,432
LOWER GREEN
20 sales · avg £524,900
WOODLAND WAY
19 sales · avg £657,210
SALIX CLOSE
19 sales · avg £781,579
GREAT NORTH ROAD
19 sales · avg £564,263

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