11 Coneydale, Welwyn Garden City, AL8 7RX
About 11 Coneydale
11 Coneydale is a four-bedroom semi-detached house in Welwyn Garden City (AL8 7RX). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (August 2024) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump.
Held since September 2004 — that's 22 years off the open market, well above the local norm. Across 1995–2004, sale prices on this property compounded at 13% per year. Today's modelled estimate of £862,000 sits 100.9% above the 2004 sale of £429,000. On a £-per-square-foot basis, the last sale (£304/sq ft) was about 18.3% below the postcode norm. 6 planning records sit against the property, 4 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 11 Coneydale
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms3
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
11 Coneydale has 2 separate extension applications on the council record.
- Nov 2019
- Apr 2012
What's in 11 Coneydale, Welwyn Garden City, AL8 7RX's planning history?
4 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
11 Coneydale has more than tripled in price since its earliest registered sale in 1995.
£862,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.0% per year over 9 years.
£429,000
Growth on file: 13.0% per year over 9 years.
Sales timeline
28 September 2004Most recent
£429,000
+212.0%over 9 years30 May 1995
£137,500
Median price across the last 5 sales in AL8 7RX: £660,000 (2023–2012).
Nearby sales in AL8 7RX
17 Coneydale, Welwyn Garden City, AL8 7RX
Sold Jul 2023
£850,0009 Coneydale, Welwyn Garden City, AL8 7RX
Sold Mar 2017
£660,0007 Coneydale, Welwyn Garden City, AL8 7RX
Sold Aug 2015
£605,0003 Coneydale, Welwyn Garden City, AL8 7RX
Sold Jan 2014
£620,0001 Coneydale, Welwyn Garden City, AL8 7RX
Sold Nov 2012
£825,000
Everything we know about 11 Coneydale, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Coneydale homes
On price per m², 11 Coneydale runs well behind the street norm.
Price per m²
£3,275
Street avg £4,168
Floor Area
131 m²
Street avg 155 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
5.8 t/year
Street avg 7.2 t/year
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Pentley Park — bus stop.
Closest school
0.2 km
Templewood Primary School. 20 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.