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21 Ashtree Way, Hemel Hempstead, HP1 1QS

Extendable2 planning records
Property type
Detached
Bedrooms
4
Bathroom
1
Floor area
100 m²
1076 sq ft
Energy rating
D
Score 68
Council tax
Band F
Tenure
Owner Occupied
Overview

About 21 Ashtree Way

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

21 Ashtree Way is a four-bedroom detached house in Hemel Hempstead (HP1 1QS). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (March 2019) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Our model identifies extension potential, subject to local planning policy.

2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £723,000 is 29.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£520/sq ft) was about 50.9% above the typical sold price in the postcode. At 100 m² it's 28.1% smaller than the typical home in the postcode (139 m² median across 15 EPCs). Sold August 2019 for £560,000.

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
  • Dining roomYes
  • CloakroomYes
  • EnsuiteYes
  • FireplaceYes

Outside

  • Private gardenSouth-facing
  • GarageYes

Building

  • RefurbishedYes
  • Extension potentialPossible
Before you decide

Everything you need to know about 21 Ashtree Way

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.

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

EPC Rating

A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.8 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centuryDetached HouseEPC D

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 21 Ashtree Way, Hemel Hempstead, HP1 1QS, sourced from the PlanIt planning register.

21 Ashtree Way has an approved side and rear extension on the planning record.

2 applications on record at 21 Ashtree Way, Hemel Hempstead, HP1 1QS

2decisions2extensions13documents2nearby
  1. Nov 2019
    ExtensionFull
    Outcome in report

    Extension: Side and rear of property

    Two storey side and single storey rear and front Extension.

    Documents
    7 docs on file
    Reference
    4/02269/19/FHA
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision

Unlock 21 Ashtree Way, Hemel Hempstead, HP1 1QS's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 2 applications on this property in full, plus 2 notable nearby
  • The 13 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

21 Ashtree Way valuation sits well clear of the typical sold price in this postcode.

Current estimate

£723,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2019)

£560,000

Recorded with HM Land Registry.

Sales timeline

  1. 26 August 2019Most recent

    £560,000

Median price across the last 5 sales in HP1 1QS: £750,000 (2025–2024).

On the street

Versus other Ashtree Way homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 21 Ashtree Way lags the street by a wide margin.

Price per m²

£5,600

Street avg £4,477

Above

Floor Area

100 m²

Street avg 153 m²

Strongly below

Habitable Rooms

6 rooms

Street avg 7 rooms

On par

CO₂ Emissions

3.8 t/year

Street avg 6.4 t/year

Strongly above
Before you decide

Everything you need to know about 21 Ashtree Way

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.
£734k

1 Beechfield Road

HP1 1PW

4 bed1 bath
£763k

1 Barberry Road

HP1 1SD

4 bed1 bath
£791k

1 Bargrove Avenue

HP1 1QP

4 bed2 bath
£555k

1 Cardy Road

HP1 1RL

4 bed
£993k

1 Cangels Close

HP1 1NJ

4 bed2 bath
£742k

1 Counters Close

HP1 1SE

3 bed3 bath
£625k

1 Bury Hill Close

HP1 1SS

5 bed
£567k

1 Bishops Mead

HP1 1PN

3 bed1 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

Rail-style transport is unusually close for this postcode.

Crime

16/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Prince Park — bus stop.

Closest school

0.4 km

St Rose's Catholic Infant School. 19 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 1QS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP1 1QS

Daytime· 07:00 – 23:00

50.0dB

Low
Night-time road noise heatmap for HP1 1QS

Night-time· 23:00 – 07:00

39.0dB

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 21 Ashtree Way, Hemel Hempstead, HP1 1QS. Each answer is also embedded as structured data for search engines.