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9 High Ridge Road, Hemel Hempstead, HP3 0AG

Extendable3 sales on record1 planning record

Estimated value

£686,000

  • Since the 2025 sale (£690,000)-1%
  • Against HP3 0AG's recent median (£469,950)+46%

Newest record on this page: April 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
3
Floor area
126 m²
1356 sq ft
Energy rating
D
Score 57
Council tax
Band E
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£686,000

  • Against its 2025 sale (£690,000)-1%
  • Against HP3 0AG's recent median (£469,950)+46%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 9 High Ridge Road is modelled from its 126 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in HP3 0AG. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    126 m² from the EPC lodged in June 2025

  • Sales of this home

    3 sales recorded, the latest in 2025

  • Recent sales in HP3 0AG

    5 sales, median £469,950 (2025–2020)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: November 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

9 High Ridge Road valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 27 November 2025Most recent

    £690,000

    +22.1%over 5 years

  2. 8 October 2020

    £565,000

    +37.8%over 13 years

  3. 8 December 2006

    £410,000

Median price across the last 5 sales in HP3 0AG: £469,950 (2025–2020).

Risks

What this page doesn't show

1 potential issue has already been flagged for 9 High Ridge Road, Hemel Hempstead, HP3 0AG. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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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.

It changed hands recently, sold November 2025 for £690,000. 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 2006–2025, sale prices on this property compounded at 2.8% per year. On a £-per-square-foot basis, the last sale (£509/sq ft) was about 65.4% above the typical sold price in the postcode.

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

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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.

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

Certificate validity

Valid until 17 June 2035

8 years remaining

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

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
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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

£5,476

Street avg £4,467

Strongly above

Floor Area

126 m²

Street avg 102 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

6.3 t/year

Street avg 5.4 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 Hemel Hempstead district page.
Full Hemel Hempstead report

Rail-style transport is unusually close for this postcode.

Crime

211/mo

Falling 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.

Nearest schools

  • Two Waters Primary SchoolPrimary100m
  • Nash Mills Church of England Primary SchoolPrimary1.2km
  • Belswains Primary SchoolPrimary1.3km
  • Tudor Primary SchoolPrimary1.4km

Nearest stops

  • Manorville RoadBus stop312m
  • Kents AvenueBus stop345m
  • Sainsbury'sBus stop383m
  • White Lion StreetBus stop394m

Most reported crime locally

  • Violence & Sexual Offences937 reports34%
  • Anti-social Behaviour630 reports23%
  • Other Theft265 reports10%
  • Criminal Damage & Arson174 reports6%

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
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

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£658k

1 Bell Green, Church Street, Bovingdon

HP3 0LX

3 bed3 bath
£637k

1 Birch Lane, Flaunden

HP3 0PT

3 bed3 bath
£832k

1 Cross Farm Mews, Flaunden Lane, Bovingdon

HP3 0RL

3 bed
£560k

1 Claverton Close, Bovingdon

HP3 0QP

3 bed1 bath
£517k

1 Bunting Close

HP3 0FX

3 bed2 bath
£449k

1 Austins Mead, Bovingdon

HP3 0JX

3 bed1 bath
£689k

1 Croftmead Cottages, Long Lane, Bovingdon

HP3 0ND

4 bed
£588k

1 Ashridge Close, Bovingdon

HP3 0QG

4 bed2 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 9 High Ridge Road is modelled from its 126 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in HP3 0AG. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 3 sales are recorded for 9 High Ridge Road. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 9 High Ridge Road was lodged in June 2025 at band D and is valid until June 2035. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 9 High Ridge Road. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 13 months, which places each incident at an approximate point. The 25 schools and 30 stops listed are measured in a straight line from HP3 0AG, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
9 High Ridge Road is in council tax band E. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
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.

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