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57 Harmer Green Lane, Welwyn, AL6 0AP

Property type
Detached
Bedrooms
2
Floor area
140 m²
1507 sq ft
Energy rating
E
Score 41
Council tax
Band F
Tenure
Owner Occupied
Overview

About 57 Harmer Green Lane

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

57 Harmer Green Lane is a two-bedroom detached house in Welwyn (AL6 0AP). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (March 2022) shows an E (score 41), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since September 2011. Between certificates, roof efficiency went from Very Poor to Poor and lighting went from Good to Very Good. The recommended improvements would lift it to C (score 79), a 2-band jump.

At 140 m² it sits well below the postcode median (557 m² across 6 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). 2 bedrooms is on the smaller side for this postcode, where 4 is the typical count. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 73.7% above the typical sold price in the postcode. Sold November 2023 for £700,000.

Before you offer

Know exactly what you're buying at 57 Harmer Green Lane

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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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

  • Bedrooms2
Energy

Energy performance

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

57 Harmer Green Lane's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)
Mar 2022

EPC Rating

A
B
C
D
E
E41
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
10.0 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Mar 2022from Sept 2011
Roof
Very PoorPoor

Roof insulation improved

Low Energy Lighting
63%86%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 57 Harmer Green Lane, Welwyn, AL6 0AP, sourced from the PlanIt planning register.

57 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 57 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
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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.
Current estimate

£765,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2023)

£700,000

Recorded with HM Land Registry.

Sales timeline

  1. 17 November 2023Most recent

    £700,000

Median price across the last 5 sales in AL6 0AP: £2,080,000 (2023–2005).

Before you offer

Everything we know about 57 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
Preview of the full property report
On the street

Versus other Harmer Green Lane homes

Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 57 Harmer Green Lane runs well behind the street norm.

Price per m²

£5,000

Street avg £3,764

Above

Floor Area

140 m²

Street avg 491 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 11 rooms

Strongly below

CO₂ Emissions

10.0 t/year

Street avg 7.9 t/year

Below
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.

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

New Road — bus stop.

Closest school

1.2 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 57 Harmer Green Lane, Welwyn, AL6 0AP. Each answer is also embedded as structured data for search engines.