What is the average house price in Welwyn?

The average asking price in Welwyn is currently £812,072, with a median price of £700,000. There are 248 properties currently for sale, of which 10 were listed in the last 14 days.

How long does it take to sell a house in Welwyn?

Properties in Welwyn spend an average of 250 days on the market (median 145 days). Time on market varies by property type and price range.

House Prices in Welwyn

Live asking prices — data to 16 October 2026, updated daily

Properties for Sale

248

10 new in last 14 days

Average Price

£812,072

Median £700,000

Avg. Time on Market

250 days

Median 145 days

Price Range

£254k to £2.0M

Middle 90% of asking prices

Price Trends Time to Sell Sold Prices Sold by Month

Market Breakdown

Data to: 16 October 2026

Properties by Price

Distribution of asking prices in Welwyn

Properties by Type

What's on the market in Welwyn

Properties by Bedrooms

Bedroom count distribution in Welwyn

Time on Market

How long properties have been listed in Welwyn

Prices by Property Type in Welwyn

Type	Count	Avg. Price	Median	Avg. Days
Flat	45	£324,111	£325,000	206
Terraced	17	£478,176	£500,000	186
Semi-Detached	11	£646,364	£700,000	117
Detached	41	£1,237,805	£1,150,000	150

Prices by Bedrooms in Welwyn

Bedrooms	Count	Avg. Price	Median	Avg. Days
1 Bed	26	£258,654	£265,000	221
2 Bed	39	£433,846	£400,000	273
3 Bed	45	£584,553	£520,000	335
4 Bed	73	£1,051,425	£900,000	202
5+ Bed	53	£1,255,472	£1,175,000	253

Properties by Price Range in Welwyn

Price Range	Count	Avg. Days on Market	Share
£100k – £200k	5	314	2%
£200k – £300k	17	203	7%
£300k – £400k	23	165	9%
£400k – £500k	30	217	12%
£500k – £1M	104	278	42%
Over £1M	69	256	28%

Properties by Time on Market in Welwyn

Duration	Count	Share
Less than 1 month	35	14%
1 – 2 months	30	12%
2 – 3 months	23	9%
3 – 4 months	14	6%
4 – 6 months	48	19%
6 – 9 months	38	15%
9 – 12 months	12	5%
12 – 18 months	26	10%
Over 18 months	21	8%