Areas / AL6 / Mardley Avenue / property

6 Mardley Avenue, AL6 0UD

Sold prices, property history and local context for 6 Mardley Avenue, Welwyn, AL6 0UD, from HM Land Registry and EPC records.

Last sold
£625,000
13 Oct 2014
Recorded sales
2
since 2009
Type
Detached house
Freehold
This home in brief

6 Mardley Avenue is a freehold detached house on Mardley Avenue in AL6. It last sold for £625,000 in 2014 — its 2nd recorded sale, up 116% on its first recorded sale of £289,950 in 2009. For context, AL6's median over the last 8 years is £695,000 — this home's last sale was 10% lower.

Buying or selling 6 Mardley Avenue?

Get the full £5 report — a precise comparables-based valuation, EPC & running costs, flood/mining risk, planning activity, schools, crime and more, for this exact home.

What might it be worth now?

An indicative range from carrying the 2014 sale forward at this home's own historical growth rate — not a formal valuation.

Indicative range
£2,740,000£4,126,000
as of 2026
Last sold
£625,000
2014
Its own growth
15.5%/yr
compounded across 2 recorded sales

Based on this home's own compounded sale-price growth (15.5% a year between its recorded sales), projected from its last sale. It can't see improvements, condition or anything specific to the property — the £5 report values it against individual comparable sales instead.

Sale history for 6 Mardley Avenue

Every transaction recorded by HM Land Registry for this address, newest first.

DatePriceChangeTypeTenureNew build
13 Oct 2014£625,000+116% (+15.5%/yr)Detached houseFreehold
16 Jun 2009£289,950Detached houseFreehold

Other homes at AL6 0UD

Recorded sales for the other addresses sharing this postcode on Mardley Avenue.

AddressLast soldPriceSalesFloor area
2 Mardley Avenue2009£275,0001142 m²
2b Mardley Avenue2002£220,0001
4 Mardley Avenue2016£475,0001121 m²
10 Mardley Avenue1998£220,0001
12 Mardley Avenue2009£242,0001
16 Mardley Avenue2018£690,0002122 m²
18 Mardley Avenue2017£665,0002
20 Mardley Avenue2006£332,5001

The street and the area

Where 6 Mardley Avenue sits in its local market.

AL6 median
£695,000
last 8 years
Mardley Avenue sold prices & street profile →AL6 house prices & area guide →

6 Mardley Avenue: quick answers

From HM Land Registry, EPC and VOA records.

When did 6 Mardley Avenue last sell, and for how much?

6 Mardley Avenue last sold for £625,000 on 13 Oct 2014, according to HM Land Registry.

How many times has 6 Mardley Avenue been sold?

HM Land Registry records 2 sales for 6 Mardley Avenue between 2009 and 2014. Sales before 1995 are not in the public dataset.

What is 6 Mardley Avenue worth today?

Carrying its 2014 sale price forward with its own compounded sale-price growth of 15.5% a year across 2 sales suggests roughly £2,740,000–£4,126,000 as of 2026. This is indicative only — the full report values it against individual comparable sales.

Buying or selling 6 Mardley Avenue?

Get the full £5 report — a precise comparables-based valuation, EPC & running costs, flood/mining risk, planning activity, schools, crime and more, for this exact home.

Contains HM Land Registry data © Crown copyright and database right 2026. EPC data © Crown copyright. Council tax band from the Valuation Office Agency. Licensed under the Open Government Licence v3.0. Sales before 1995 are not in the public dataset. Figures describe recorded transactions and are not a valuation of this home; the indicative range is a district-level projection, not a survey or appraisal.