What type of property is 23 Warren Way, AL6 0DQ?

23 Warren Way, AL6 0DQ is a 5-bedroom detached house, which has been extended.

What did 23 Warren Way, AL6 0DQ sell for?

23 Warren Way, AL6 0DQ last sold for £850,000 in July 2020, around 6 years ago. Before that, it sold for £540,000 in January 2015, so prices have been rising over 6 years on record. Source: HM Land Registry.

How has the value of 23 Warren Way, AL6 0DQ changed over time?

Across 2 sales between January 2015 and July 2020, 23 Warren Way, AL6 0DQ rose from £540,000 to £850,000, a change of £310,000. That works out to roughly +8.5% per year compounded over 6 years. Source: HM Land Registry.

How energy efficient is 23 Warren Way, AL6 0DQ?

The current EPC rating for 23 Warren Way, AL6 0DQ is E with a score of 46 out of 100, lodged in October 2014. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 23 Warren Way, AL6 0DQ?

23 Warren Way, AL6 0DQ has a recorded floor area of 84 m² (904 sq ft), around 17 m² per bedroom. That makes it about 46% smaller than the median EPC-recorded property in AL6 0DQ. Source: EPC Register.

How is 23 Warren Way, AL6 0DQ heated?

The latest EPC at 23 Warren Way, AL6 0DQ records mains gas as the main heating fuel. Source: EPC Register.

Has 23 Warren Way, AL6 0DQ had any planning applications?

23 Warren Way, AL6 0DQ has council approval for two-storey extension granted in January 2015 under ref. N6/2014/2615/FP. Source: PlanIt planning register.

What council tax band is 23 Warren Way, AL6 0DQ?

23 Warren Way, AL6 0DQ is in council tax band F. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Where is 23 Warren Way, AL6 0DQ located?

23 Warren Way, AL6 0DQ sits in Welwyn. It falls within the AL6 postcode district in Hertfordshire.

What is crime like near 23 Warren Way, AL6 0DQ?

Police records around 23 Warren Way, AL6 0DQ show an average of 2 reported crimes per month over the last 8 months. Violent crime makes up roughly 67% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 23 Warren Way, AL6 0DQ?

The closest primary school to 23 Warren Way, AL6 0DQ is St John's CofE Primary School (826m), one of 10 primaries within walking distance. The closest secondary is Monk's Walk School (1.1km), with 2 secondaries in the surrounding area.

How well connected is 23 Warren Way, AL6 0DQ?

The closest rail stop to 23 Warren Way, AL6 0DQ is Welwyn North Rail Station, 336m away. The nearest bus option is Welwyn North Railway Station, 368m away.

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23 Warren Way, Welwyn, AL6 0DQ

5 planning records

Property type

Detached

Bedrooms

Bathrooms

Floor area

84 m²

904 sq ft

Energy rating

Score 46

Council tax

Band F

Tenure

Owner Occupied

Overview

About 23 Warren Way

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

23 Warren Way is a five-bedroom detached house in Welwyn (AL6 0DQ). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (October 2014) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from October 2014, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.

At 84 m² it sits well below the postcode median (157 m² across 11 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). 5 planning records sit against the property, 5 approved, 0 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved. Across 2015–2020, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £1,135,000 is 33.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£940/sq ft) was about 157.1% above the typical sold price in the postcode. Most recent transfer: July 2020 at £850,000.

Before you offer

Know exactly what you're buying at 23 Warren Way

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

Already flagged here

Larger development activity nearby

£14.99

Trusted by UK homebuyers

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

Bedrooms5
Bathrooms2
Dining roomYes
Utility roomYes
CloakroomYes
EnsuiteYes

Outside

Private gardenRear
GarageDouble, Integral

Building

Previously extendedYes
RefurbishedYes

Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 12 Oct 2024

EPC Rating

E46

Main Heating

Gas

Main Fuel

Gas

Hot Water

Average

Windows

Average

CO2 Emissions

5.6 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against 23 Warren Way, Welwyn, AL6 0DQ, sourced from the PlanIt planning register.

Council records include a two-storey extension at 23 Warren Way.

Jun 2023
Tree WorksTrees
In report
Fell dangerous beech tree within TPO1156 G6 following large tree limb failing
Reference
6/2023/1255/TPO
View planning record
Apr 2023
Tree WorksTrees
In report
T1 - Beech tree - Remove limb suffering from beech bark disease (primary branch at 1.5m above ground level on western side of trunk)
Reference
6/2023/0363/TPO
View planning record

Before you offer

We flagged 1 thing worth checking at 23 Warren Way

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.

Larger development activity nearby

£14.99

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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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£1,135,000

Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 6 years.

See how we calculated this

Last sold (2020)

£850,000

Growth on file: 8.5% per year over 6 years.

Sales timeline

30 July 2020Most recent
£850,000
+57.4%over 5 years
12 January 2015
£540,000

Median price across the last 5 sales in AL6 0DQ: £740,000 (2025–2018).

Nearby sales in AL6 0DQ

Before you offer

Everything we know about 23 Warren Way, in one report

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

What we flagged

Larger development activity nearby

£14.99

Trusted by UK homebuyers

On the street

Versus other Warren Way homes

Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 23 Warren Way stands well clear of the street.

Price per m²

£10,119

Street avg £4,745

Strongly above

Floor Area

84 m²

Street avg 160 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 7 rooms

Strongly below

CO₂ Emissions

5.6 t/year

Street avg 6.4 t/year

Above

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£1.1m

1 Broom Hill

AL6 0SF

5 bed4 bath

£1.1m

1 Acorn Glade, Digswell

AL6 0AZ

5 bed

£1.2m

1 Desborough Drive, Tewin

AL6 0HQ

5 bed2 bath

£550k

1 Cob Lane Close, Digswell

AL6 0DD

5 bed

£1.3m

1 Badgers Walk, Tewin

AL6 0HP

4 bed

£909k

1 Churchfield Road, Tewin

AL6 0JW

4 bed2 bath

£879k

1 Chestnut Walk

AL6 0SB

4 bed

£813k

1 Barneswood

AL6 0EU

4 bed

Area

The neighbourhood at a glance

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

Full Welwyn report

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

Welwyn North Rail Station — railway station.

Closest school

0.8 km

St John's CofE Primary School. 12 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 23 Warren Way, Welwyn, AL6 0DQ. Each answer is also embedded as structured data for search engines.