Areas / NG19 / street profile

Welwyn Avenue, NG19

Sold prices, £/m² and street profile from HM Land Registry records.

Median sold price
£137,000
all recorded sales
£ per m²
£2,910
from EPC floor areas
Recorded sales
34
Distinct homes
24
Price range
£55,995 – £260,000
Sales recorded
2000 → 2025
first to latest sale
The street in brief

Welwyn Avenue is almost entirely detached houses. The median sale price is £137,000, about 16% below the typical NG19 sale. On floor area that works out near £2,910 per square metre, above the district's £2,002. The street has been outpacing the NG19 trend. HM Land Registry records 34 sales across 24 homes since 2000 — homes here come up rarely.

Buying on Welwyn Avenue?

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Welwyn Avenue prices over time

Median sold price on the street by year, from 34 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianNG19 district trend
£0£100k£200k£300k2000200520102015202020252000: £55,995 median · 1 sale2001: £77,000 median · 1 sale2002: £100,000 median · 1 sale2003: £104,000 median · 1 sale2004: £150,000 median · 1 sale2005: £155,000 median · 1 sale2006: £138,000 median · 1 sale2008: £115,000 median · 1 sale2009: £128,500 median · 2 sales2010: £127,500 median · 1 sale2011: £112,500 median · 1 sale2012: £124,500 median · 2 sales2013: £95,000 median · 1 sale2014: £125,000 median · 1 sale2015: £116,500 median · 2 sales2017: £155,500 median · 2 sales2018: £167,500 median · 2 sales2019: £145,000 median · 3 sales2020: £123,000 median · 1 sale2021: £195,000 median · 1 sale2022: £196,500 median · 2 sales2023: £188,500 median · 1 sale2024: £255,000 median · 2 sales2025: £222,500 median · 2 sales

Median sold price by year vs the NG19 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Welwyn Avenue compares

Welwyn Avenue against the NG19 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

Trafalgar Way£262k · 56
Potters Corner£251k · 55
Marples Avenue£200k · 48
Sanderling Way£193k · 48
Morgana Road£182k · 73
Park Hall Road£146k · 52
Mandalay Road£145k · 61
Westfield Lane£143k · 48
Welwyn Avenue£137k · 34*

Median sold price and sale count over the last 8years for the district's busiest streets. *This street's figures cover all recorded sales (fewer than 3 in the last 8 years).

This street
£137,000
median · all recorded sales
NG19 district
£164,000
median · last 8 years · street -16%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Welwyn Avenue's £137,000 median sits about 16% below NG19's £164,000; on floor space it runs £2,910/m² against the district's £2,002/m² (+45%).

Street and NG19 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.

Prices by property type

Median sold price by property type on Welwyn Avenue.

Detached
£141,500
32 sales
Semi-detached
£112,500
2 sales

Every recorded sale on Welwyn Avenue

Individual transactions as recorded by HM Land Registry, newest first.

DateAddressTypeNew buildPrice
15 Apr 20251 · NG19 9DRnon-standardDetached—£152,000
27 Mar 20252 · NG19 9DRDetached—£250,000
24 Feb 20251 · NG19 9DRnon-standardDetached—£128,000
29 Jan 202518 · NG19 9DRDetached—£195,000
27 Nov 202430 · NG19 9DRDetached—£260,000
23 Aug 202421 · NG19 9DRDetached—£250,000
24 Apr 20244 · NG19 9DRnon-standardDetached—£265,000
15 Dec 202317 · NG19 9DRDetached—£188,500
10 Mar 202242 · NG19 9DRDetached—£198,000
17 Feb 202222 · NG19 9DRDetached—£195,000
20 Sept 202134 · NG19 9DRDetached—£195,000
25 Sept 202010 · NG19 9DRSemi-detached—£123,000
6 Dec 20193 · NG19 9DRDetached—£145,000
28 Nov 20197 · NG19 9DRDetached—£134,000
14 Aug 201928 · NG19 9DRDetached—£152,500
20 Jul 201811 · NG19 9DRDetached—£175,000
9 Jul 201838 · NG19 9DRDetached—£160,000
20 Oct 201720 · NG19 9DRDetached—£153,000
27 Mar 201711 · NG19 9DRDetached—£158,000
26 Oct 20158 · NG19 9DRSemi-detached—£102,000
2 Mar 201520 · NG19 9DRDetached—£131,000
11 Dec 201423 · NG19 9DRDetached—£125,000
5 Mar 201320 · NG19 9DRDetached—£95,000
2 Jul 201225 · NG19 9DRDetached—£136,000
15 Mar 201230 · NG19 9DRDetached—£113,000
18 Mar 20113 · NG19 9DRDetached—£112,500
1 Oct 201046 · NG19 9DRDetached—£127,500
9 Oct 20094 · NG19 9DRDetached—£125,000
11 Sept 200922 · NG19 9DRDetached—£132,000
17 Jan 200826 · NG19 9DRDetached—£115,000
1 Dec 200614 · NG19 9DRDetached—£138,000
18 Nov 200540 · NG19 9DRDetached—£155,000
24 Sept 20041 · NG19 9DRDetached—£150,000
15 Aug 20037 · NG19 9DRDetached—£104,000
7 Aug 200240 · NG19 9DRDetached—£100,000
14 Dec 200146 · NG19 9DRDetached—£77,000
31 Aug 200022 · NG19 9DRDetached—£55,995

Sales marked non-standardare Land Registry “additional price paid” entries — bulk purchases, repossessions, right-to-buy and similar transfers. They're listed for completeness but excluded from every median and comparison figure on this page.

Buying on Welwyn Avenue?

Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.

More streets in NG19

Sold-price profiles for nearby streets, and the wider NG19 area guide.

Chesterfield Road NorthLeeming Lane SouthWestfield LaneGeorge StreetYorke StreetKingfisher RoadSanderling WayPark Hall RoadLeeming Lane NorthFairholme DriveSomersall StreetChesterfield Road South
NG19 house prices & area guide →

Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.