What kind of home is 33 Harmer Green Lane, AL6 0AS?

33 Harmer Green Lane, AL6 0AS is a 4-bedroom detached house.

What did 33 Harmer Green Lane, AL6 0AS sell for?

33 Harmer Green Lane, AL6 0AS last sold for £1,310,000 in March 2025, around 1 years ago. Source: HM Land Registry.

What is the EPC rating for 33 Harmer Green Lane, AL6 0AS?

The current EPC rating for 33 Harmer Green Lane, AL6 0AS is C with a score of 69 out of 100, lodged in November 2024. Source: EPC Register.

How big is 33 Harmer Green Lane, AL6 0AS?

33 Harmer Green Lane, AL6 0AS has a recorded floor area of 166 m² (1,787 sq ft), around 42 m² per bedroom. That makes it about 29% smaller than the median EPC-recorded property in AL6 0AS. Source: EPC Register.

What heating system does 33 Harmer Green Lane, AL6 0AS use?

The latest EPC at 33 Harmer Green Lane, AL6 0AS records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 33 Harmer Green Lane, AL6 0AS?

33 Harmer Green Lane, AL6 0AS 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 33 Harmer Green Lane, AL6 0AS in?

33 Harmer Green Lane, AL6 0AS sits in Welwyn. It falls within the AL6 postcode district in Hertfordshire.

Is 33 Harmer Green Lane, AL6 0AS in a safe area?

Police records around 33 Harmer Green Lane, AL6 0AS 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 33 Harmer Green Lane, AL6 0AS?

The closest primary school to 33 Harmer Green Lane, AL6 0AS is St John's CofE Primary School (878m), one of 12 primaries within walking distance. The closest secondary is Monk's Walk School (1.6km), with 2 secondaries in the surrounding area.

What is the nearest station to 33 Harmer Green Lane, AL6 0AS?

The closest bus stop to 33 Harmer Green Lane, AL6 0AS is Mornington, 274m away. The nearest rail option is Welwyn North Rail Station, 330m away.

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33 Harmer Green Lane, Welwyn, AL6 0AS

Property type

Detached

Bedrooms

Bathroom

Floor area

166 m²

1787 sq ft

Energy rating

Score 69

Council tax

Band G

Tenure

Owner Occupied

Overview

About 33 Harmer Green Lane

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

33 Harmer Green Lane is a four-bedroom detached house in Welwyn (AL6 0AS). It has a recorded floor area of 166 m² (around 1787 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (November 2024) shows a C (score 69), just inside the C band.

A recent sale: £1,310,000 in March 2025. On a £-per-square-foot basis, the last sale (£733/sq ft) was about 167.8% above the typical sold price in the postcode. At 166 m² it's 28.8% smaller than the typical home in the postcode (233 m² median across 7 EPCs).

Before you offer

Know exactly what you're buying at 33 Harmer Green Lane

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

Bedrooms4
Bathrooms1

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 Rating

C69

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Poor

CO2 Emissions

5.7 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against 33 Harmer Green Lane, Welwyn, AL6 0AS, sourced from the PlanIt planning register.

33 Harmer Green Lane has no planning applications on record.

Notable planning nearby

1applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 33 Harmer Green Lane

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.

Latest sale on 33 Harmer Green Lane was the highest on Land Registry record across the postcode.

Current estimate

£1,370,000

Modelled from EPC, postcode comparables.

See how we calculated this

Last sold (2025)

£1,310,000

Recorded with HM Land Registry.

Sales timeline

13 March 2025Most recent
£1,310,000

Median price across the last 5 sales in AL6 0AS: £776,000 (2019–2011).

Nearby sales in AL6 0AS

Before you offer

Everything we know about 33 Harmer Green Lane, 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 Green Lane homes

Four headline reads against 7 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 33 Harmer Green Lane stands well clear of the street.

Price per m²

£7,892

Street avg £3,415

Strongly above

Floor Area

166 m²

Street avg 230 m²

Below

Habitable Rooms

8 rooms

Street avg 8 rooms

On par

CO₂ Emissions

5.7 t/year

Street avg 5.9 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.

£1.3m

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

£770k

1 Copper Beeches

AL6 0SS

4 bed2 bath

£719k

1 Bluebells

AL6 0XD

4 bed

£1.2m

1 Desborough Drive, Tewin

AL6 0HQ

5 bed2 bath

£1.1m

1 Acorn Glade, Digswell

AL6 0AZ

5 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

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 33 Harmer Green Lane, Welwyn, AL6 0AS. Each answer is also embedded as structured data for search engines.