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20 Walsham Close, Hemel Hempstead, HP1 1BW

EPC B
Property type
Semi-detached
Floor area
166 m²
1787 sq ft
Energy rating
B
Score 85
Overview

About 20 Walsham Close

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

20 Walsham Close is a semi-detached house in Hemel Hempstead (HP1 1BW). It has a recorded floor area of 166 m² (around 1787 sq ft) and construction records dating it to 2020. The latest certificate (December 2022) returns a high B (score 85), putting the home a stone's throw from an A rating.

At 166 m² the property is well over the postcode median (86 m² across 18 EPCs), placing it in the larger end of the local stock. Most recent transfer: December 2022 at £762,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 20 Walsham Close

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
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

A
B
B85
C
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Very Good
Windows
Very Good
CO2 Emissions
2.3 t/year
Occupancy
—
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st centurySemi-Detached HouseEPC B

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £995 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Walsham Close, Hemel Hempstead, HP1 1BW, sourced from the PlanIt planning register.

20 Walsham Close has no planning applications on record.

2

But the area is active

2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

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

£786,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2022)

£762,500

Recorded with HM Land Registry.

Sales timeline

  1. 16 December 2022Most recent

    £762,500

Median price across the last 5 sales in HP1 1BW: £575,000 (2025–2023).

On the street

Versus other Walsham Close homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

20 Walsham Close is notably below the street on co₂ emissions.

Price per m²

£4,593

Street avg £5,444

Below

Floor Area

166 m²

Street avg 110 m²

Strongly above

CO₂ Emissions

2.3 t/year

Street avg 1.5 t/year

Strongly below

Years Held

3 years

Street avg 3 years

On par
Before you decide

Everything you need to know about 20 Walsham Close

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£791k

1 Bargrove Avenue

HP1 1QP

4 bed2 bath
£764k

1 Bayley Mead, St Johns Road

HP1 1US

1 bed1 bath
£763k

1 Barberry Road

HP1 1SD

4 bed1 bath
£742k

1 Counters Close

HP1 1SE

3 bed3 bath
£734k

1 Beechfield Road

HP1 1PW

4 bed1 bath
£650k

1 Ashtree Way

HP1 1QS

2 bed
£625k

1 Bury Hill Close

HP1 1SS

5 bed
£993k

1 Cangels Close

HP1 1NJ

4 bed2 bath
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Hemel Hempstead district page.
Full Hemel Hempstead report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

16/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Laureate Academy — bus stop.

Closest school

0.3 km

Laureate Academy. 27 schools nearby.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around HP1 1BW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP1 1BW

Daytime· 07:00 – 23:00

49.8dB

Low
Night-time road noise heatmap for HP1 1BW

Night-time· 23:00 – 07:00

40.2dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Walsham Close, Hemel Hempstead, HP1 1BW. Each answer is also embedded as structured data for search engines.