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9 High Ridge Road, Hemel Hempstead, HP3 0AG

Extendable1 planning record
Property type
Detached
Bedrooms
3
Floor area
126 m²
1356 sq ft
Energy rating
D
Score 57
Council tax
Band E
Tenure
Owner Occupied
Overview

About 9 High Ridge Road

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

9 High Ridge Road is a three-bedroom detached house in Hemel Hempstead (HP3 0AG). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (June 2025) shows a D (score 57), a step below the typical UK home. When first surveyed in June 2015 the rating was G, the property has climbed 3 bands since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Poor to Good. The recommended improvements would push it to C (score 76). Our model identifies extension potential, subject to local planning policy.

One planning record on file: an extension approved in 2026. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 126 m² it's 24.7% larger than the typical home in the postcode (101 m² median across 26 EPCs). Across 2006–2020, sale prices on this property compounded at 2.3% per year. Today's modelled estimate of £660,000 is 16.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£417/sq ft) was about 37.4% above the typical sold price in the postcode. Most recent transfer: October 2020 at £565,000.

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

  • Bedrooms3

Outside

  • GarageYes

Building

  • Extension potentialPossible
Before you decide

Everything you need to know about 9 High Ridge Road

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
Energy

Energy performance

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

9 High Ridge Road's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)
Jun 2025

EPC Rating

A
B
C
D
D57
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.3 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2025from Jun 2015
EPC improved fromG19toD57
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Windows
Very PoorAverage

Window efficiency improved

Low Energy Lighting
19%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Early 20th centuryDetached HouseEPC DSolid (non-cavity) walls

Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,155 · Includes VAT

Planning

Planning history

Applications and permits filed against 9 High Ridge Road, Hemel Hempstead, HP3 0AG, sourced from the PlanIt planning register.

9 High Ridge Road has an approved single-storey rear extension on the planning record.

1 application on record at 9 High Ridge Road, Hemel Hempstead, HP3 0AG

1decisions1extensions9documents2nearby
  1. Apr 2026
    ConservatoryFull
    Outcome in report

    Extension: Single storey · Rear of property

    Removal of conservatory and construction of new single storey rear extension

    Extension
    Documents
    9 docs on file
    Reference
    26/00373/FHA
    Full record in report

Unlock 9 High Ridge Road, Hemel Hempstead, HP3 0AG's full planning history

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

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 2 notable nearby
  • The 9 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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£660,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 14 years.

See how we calculated this
Last sold (2020)

£565,000

Growth on file: 2.3% per year over 14 years.

Sales timeline

  1. 8 October 2020Most recent

    £565,000

    +37.8%over 13 years

  2. 8 December 2006

    £410,000

Median price across the last 5 sales in HP3 0AG: £480,000 (2024–2018).

On the street

Versus other High Ridge Road homes

Four headline reads against 26 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 9 High Ridge Road runs well behind the street norm.

Price per m²

£4,484

Street avg £4,148

Above

Floor Area

126 m²

Street avg 103 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

6.3 t/year

Street avg 5.5 t/year

Below
Before you decide

Everything you need to know about 9 High Ridge Road

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.
£671k

1 Birch Lane, Flaunden

HP3 0PT

3 bed3 bath
£703k

1 Bell Green, Church Street, Bovingdon

HP3 0LX

3 bed3 bath
£547k

1 Claverton Close, Bovingdon

HP3 0QP

3 bed1 bath
£812k

1 Cross Farm Mews, Flaunden Lane, Bovingdon

HP3 0RL

3 bed
£523k

1 Bunting Close

HP3 0FX

3 bed2 bath
£471k

1 Austins Mead, Bovingdon

HP3 0JX

3 bed1 bath
£694k

1 Croftmead Cottages, Long Lane, Bovingdon

HP3 0ND

4 bed
£604k

1 Anson Close, Bovingdon

HP3 0RZ

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

Rail-style transport is unusually close for this postcode.

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Manorville Road — bus stop.

Closest school

0.1 km

Two Waters Primary School. 25 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 HP3 0AG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP3 0AG

Daytime· 07:00 – 23:00

52.7dB

Low
Night-time road noise heatmap for HP3 0AG

Night-time· 23:00 – 07:00

43.7dB

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 9 High Ridge Road, Hemel Hempstead, HP3 0AG. Each answer is also embedded as structured data for search engines.