What kind of home is 4 Harmer Dell, AL6 0BE?

4 Harmer Dell, AL6 0BE is a 5-bedroom detached house.

What did 4 Harmer Dell, AL6 0BE sell for?

4 Harmer Dell, AL6 0BE last sold for £1,145,000 in October 2019, around 7 years ago. Before that, it sold for £330,000 in September 1996, so prices have been rising over 23 years on record. Source: HM Land Registry.

Has 4 Harmer Dell, AL6 0BE appreciated in value?

Across 2 sales between September 1996 and October 2019, 4 Harmer Dell, AL6 0BE rose from £330,000 to £1,145,000, a change of £815,000. That works out to roughly +5.5% per year compounded over 23 years. Source: HM Land Registry.

What energy rating does 4 Harmer Dell, AL6 0BE have?

The current EPC rating for 4 Harmer Dell, AL6 0BE is C with a score of 71 out of 100, lodged in August 2016. Source: EPC Register.

How big is 4 Harmer Dell, AL6 0BE?

4 Harmer Dell, AL6 0BE has a recorded floor area of 248 m² (2,669 sq ft), around 50 m² per bedroom. Source: EPC Register.

What heating system does 4 Harmer Dell, AL6 0BE use?

The latest EPC at 4 Harmer Dell, AL6 0BE records mains gas as the main heating fuel. Source: EPC Register.

What planning history does 4 Harmer Dell, AL6 0BE have?

4 Harmer Dell, AL6 0BE has 2 approved extension applications on file going back to October 2003. Source: PlanIt planning register.

What is the council tax band for 4 Harmer Dell, AL6 0BE?

4 Harmer Dell, AL6 0BE is in council tax band G. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 4 Harmer Dell, AL6 0BE in?

4 Harmer Dell, AL6 0BE sits in Welwyn. It falls within the AL6 postcode district in Hertfordshire.

Is 4 Harmer Dell, AL6 0BE in a safe area?

Police records around 4 Harmer Dell, AL6 0BE 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.

What schools are near 4 Harmer Dell, AL6 0BE?

The closest primary school to 4 Harmer Dell, AL6 0BE is St John's CofE Primary School (914m), one of 12 primaries within walking distance. The closest secondary is Monk's Walk School (1.8km), with 2 secondaries in the surrounding area.

What is the nearest station to 4 Harmer Dell, AL6 0BE?

The closest bus stop to 4 Harmer Dell, AL6 0BE is Mornington, 153m away. The nearest rail option is Welwyn North Rail Station, 465m away.

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4 Harmer Dell, Welwyn, AL6 0BE

5 planning records

Property type

Detached

Bedrooms

Bathrooms

Floor area

248 m²

2669 sq ft

Energy rating

Score 71

Council tax

Band G

Tenure

Owner Occupied

Overview

About 4 Harmer Dell

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

4 Harmer Dell is a five-bedroom detached house in Welwyn (AL6 0BE). It has a recorded floor area of 248 m² (around 2669 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (August 2016) shows a C (score 71).

On energy efficiency it sits in the top 10% of properties in this postcode. 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 1996–2019, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £1,489,000 is 30% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£429/sq ft) was about 30.6% above the typical sold price in the postcode. Most recent transfer: October 2019 at £1,145,000.

Before you offer

Know exactly what you're buying at 4 Harmer Dell

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

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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

Bedrooms5
Bathrooms3

Energy

Energy performance

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

4 Harmer Dell ranks among the most efficient homes in the postcode for energy use.

EPC Rating

C71

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

3.0 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against 4 Harmer Dell, Welwyn, AL6 0BE, sourced from the PlanIt planning register.

4 Harmer Dell has been through 5 approved planning applications — a well-evolved property.

Feb 2022
Tree WorksTrees
In report
Removal of dead Scots pine TPO - 776 (2018) TP20 suspected cause Bark Beetle.
Documents
1 doc on file
Reference
6/2022/0128/TPO
View planning record
Feb 2021
ExtensionFull
In report
Courtyard extension and fenestration amendments
Reference
6/2020/3348/HOUSE
View planning record

Before you offer

We flagged 1 thing worth checking at 4 Harmer Dell

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.

Sale price has grown by over 3x since 1996.

Current estimate

£1,489,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 23 years.

See how we calculated this

Last sold (2019)

£1,145,000

Growth on file: 5.5% per year over 23 years.

Sales timeline

24 October 2019Most recent
£1,145,000
+247.0%over 23 years
26 September 1996
£330,000

Median price across the last 5 sales in AL6 0BE: £925,000 (2017–2004).

Nearby sales in AL6 0BE

Before you offer

Everything we know about 4 Harmer Dell, 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 Harmer Dell homes

Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 4 Harmer Dell runs well behind the street norm.

Price per m²

£4,617

Street avg £4,708

Below

Floor Area

248 m²

Street avg 227 m²

Above

Habitable Rooms

11 rooms

Street avg 9 rooms

Strongly above

CO₂ Emissions

3.0 t/year

Street avg 9.6 t/year

Strongly above

Comparables

Similar properties nearby

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

£1.2m

1 Desborough Drive, Tewin

AL6 0HQ

5 bed2 bath

£1.1m

1 Acorn Glade, Digswell

AL6 0AZ

5 bed

£1.1m

1 Broom Hill

AL6 0SF

5 bed4 bath

£1.3m

1 Badgers Walk, Tewin

AL6 0HP

4 bed

£550k

1 Cob Lane Close, Digswell

AL6 0DD

5 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

0.2 km

Mornington — bus stop.

Closest school

0.9 km

St John's CofE Primary School. 14 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 4 Harmer Dell, Welwyn, AL6 0BE. Each answer is also embedded as structured data for search engines.