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20 Turmore Dale, Welwyn Garden City, AL8 6HS

Extendable15 planning records
Property type
Semi-detached
Bedrooms
3
Bathrooms
2
Floor area
101 m²
1087 sq ft
Energy rating
C
Score 72
Council tax
Band E
Tenure
Owner Occupied
Overview

About 20 Turmore Dale

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

20 Turmore Dale is a three-bedroom semi-detached house in Welwyn Garden City (AL8 6HS). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (August 2015) shows a C (score 72). The recommended improvements would push it to B (score 85). The latest certificate is from August 2015, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.

15 planning records sit against the property, 10 approved, 3 refused. Past consents include an extension, a loft conversion, tree works and a conservatory, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. At 101 m² it's 29.5% larger than the typical home in the postcode (78 m² median across 17 EPCs). Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). Across 2007–2016, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £688,000 is 16.4% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£544/sq ft) was about 38.4% above the typical sold price in the postcode. 10 years since the last transfer (August 2016).

Before you offer

Know exactly what you're buying at 20 Turmore Dale

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Bathrooms2
  • Dining roomYes
  • Utility roomYes

Outside

  • GarageYes

Building

  • RefurbishedYes
  • Extension potentialPossible
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 25 Aug 2025

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 20 Turmore Dale, Welwyn Garden City, AL8 6HS, sourced from the PlanIt planning register.

A tree works application was refused at 20 Turmore Dale in 2023.

  1. Mar 2026
    Garage Conversion
    In report

    Extension: Front of property

    Part garage conversion and front infill extension

    Extension
    Reference
    6/2026/0382/EM
    View planning record
  2. Feb 2026
    Garage ConversionFull
    In report

    Extension: Front of property

    Part conversion of existing garage, front infill extension and alterations to fenestration

    Extension
    Reference
    6/2026/0358/HOUSE
    View planning record
Before you offer

We flagged 1 thing worth checking at 20 Turmore Dale

Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.

  • A planning decision worth checking
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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

20 Turmore Dale valuation sits well clear of the typical sold price in this postcode.

Current estimate

£688,000

Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 9 years.

See how we calculated this
Last sold (2016)

£591,000

Growth on file: 7.1% per year over 9 years.

Sales timeline

  1. 24 August 2016Most recent

    £591,000

    +87.6%over 9 years
  2. 3 June 2007

    £315,000

Median price across the last 5 sales in AL8 6HS: £630,000 (2023–2014).

Before you offer

Everything we know about 20 Turmore Dale, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

  • A planning decision worth checking
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Turmore Dale homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 20 Turmore Dale runs comfortably ahead of the street norm.

Price per m²

£5,851

Street avg £5,828

On par

Floor Area

101 m²

Street avg 74 m²

Above

Habitable Rooms

5 rooms

Street avg 4 rooms

Above

CO₂ Emissions

3.3 t/year

Street avg 3.3 t/year

On par
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Welwyn Garden City district page.

Rail-style transport is unusually close for this postcode.

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Barn Close — bus stop.

Closest school

0.4 km

Applecroft School. 21 schools nearby.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Turmore Dale, Welwyn Garden City, AL8 6HS. Each answer is also embedded as structured data for search engines.