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9 Birstal Green, Watford, WD19 6RR

1 planning record

Estimated value

£493,000

  • Since the 2015 sale (£350,000)+41%
  • Against WD19 6RR's recent median (£358,000)+38%

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

Learn about this valuation
Property type
Semi-detached
Habitable rooms
6
From EPC
Floor area
101 m²
1087 sq ft
Energy rating
D
Score 67
Council tax
Band C
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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

£493,000

  • Against its 2015 sale (£350,000)+41%
  • Against WD19 6RR's recent median (£358,000)+38%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 9 Birstal Green is modelled from its 101 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in WD19 6RR. 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

    101 m² from the EPC lodged in May 2026

  • Sales of this home

    2 sales recorded, the latest in 2015

  • Recent sales in WD19 6RR

    5 sales, median £358,000 (2025–2005)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: August 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 Birstal Green has more than doubled in price since the earliest registered sale in 2004.

Sales timeline

  1. 14 December 2015Most recent

    £350,000

    +118.8%over 11 years

  2. 10 February 2004

    £159,950

Median price across the last 5 sales in WD19 6RR: £358,000 (2025–2005).

Risks

What this page doesn't show

1 potential issue has already been flagged for 9 Birstal Green, Watford, WD19 6RR. 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

One time fee only - money back guarantee

Overview

About 9 Birstal Green

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

9 Birstal Green is a semi-detached house in Watford (WD19 6RR). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (May 2026) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2015); the latest reading is one band lower. Between certificates, roof efficiency went from Poor to Average; while lighting dropped from Very Good to Poor. The recommended improvements would push it to C (score 73). This certificate was lodged in the last six months, so the rating reflects current condition.

One planning record on file: an extension approved in 2008. Past consents include an extension and a porch, meaningful when judging how the property has evolved. At 101 m² it's 23.2% larger than the typical home in the postcode (82 m² median across 8 EPCs). Across 2004–2015, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £493,000 is 40.9% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£322/sq ft) was about 76.1% above the typical sold price in the postcode. Last sold in December 2015, so it's been off the market for around 11 years.

Before you decide

Everything you need to know about 9 Birstal Green

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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 2)
May 2026

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.6 t/year
Occupancy
—

Certificate validity

Valid until 5 May 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

May 2026from Jul 2015
EPC improved fromC69toD67
Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Planning

Planning history

Applications and permits filed against 9 Birstal Green, Watford, WD19 6RR, sourced from the PlanIt planning register.

1 application on record at 9 Birstal Green, Watford, WD19 6RR

1decisions1extensions14documents4nearby
  1. Nov 2008
    PorchFull
    Outcome in report

    Extension: Side and rear of property

    Single storey side extension, single storey front porch extension, two storey and single storey rear extension

    Extension
    Documents
    14 docs on file
    Reference
    08/1671/FUL
    Full record in report

Unlock 9 Birstal Green, Watford, WD19 6RR'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 4 notable nearby
  • The 14 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Birstal Green homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 9 Birstal Green runs comfortably ahead of the street norm.

Price per m²

£3,465

Street avg £2,771

Above

Floor Area

101 m²

Street avg 83 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

3.6 t/year

Street avg 3.2 t/year

On par
Area

The neighbourhood at a glance

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

Rail-style transport is unusually close for this postcode.

Crime

179/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

South Oxhey- Northwick Rd- opp Birstal Green — bus stop.

Closest school

0.3 km

Oxhey Wood Primary School. 25 schools nearby.

Nearest schools

  • Oxhey Wood Primary SchoolPrimary322m
  • Woodhall Primary SchoolPrimary430m
  • Warren Dell Primary SchoolPrimary581m
  • St Joseph Catholic Primary SchoolPrimary752m

Nearest stops

  • South Oxhey- Northwick Rd- opp Birstal GreenBus stop78m
  • Birstal GreenBus stop88m
  • Kilmarnock RoadBus stop105m
  • Northwick RoadBus stop153m

Most reported crime locally

  • Violence & Sexual Offences781 reports34%
  • Anti-social Behaviour469 reports20%
  • Shoplifting295 reports13%
  • Criminal Damage & Arson164 reports7%

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 WD19 6RR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for WD19 6RR

Daytime· 07:00 – 23:00

49.9dB

Low
Night-time road noise heatmap for WD19 6RR

Night-time· 23:00 – 07:00

39.4dB

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

Mid 20th centurySemi-Detached HouseEPC DExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,020 · 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.
£490k

1 Abraham Close, Muirfield Road

WD19 6HH

3 bed1 bath
£486k

1 Belfairs Green

WD19 6YQ

3 bed1 bath
£475k

1 Anglesey Road

WD19 6TY

3 bed
£516k

1 Ashford Green

WD19 6YG

3 bed2 bath
£458k

1 Bognor Gardens

WD19 6UW

2 bed
£538k

1 Ballater Close

WD19 6HX

4 bed2 bath
£450k

1 Beeston Close

WD19 6LF

£450k

1 Burnley Close

WD19 6YS

3 bed

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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 Birstal Green is modelled from its 101 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in WD19 6RR. 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. 2 sales are recorded for 9 Birstal Green. 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 Birstal Green was lodged in May 2026 at band D and is valid until May 2036. 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 Birstal Green. 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 WD19 6RR, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
9 Birstal Green is in council tax band C. 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 Birstal Green, Watford, WD19 6RR. Each answer is also embedded as structured data for search engines.

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