Skip to content

9 Blenheim Close, Watford, WD19 4QN

Extendable1 planning record

Estimated value

£901,000

  • Since the 2024 sale (£800,000)+13%
  • Against WD19 4QN's recent median (£682,500)+32%

Newest record on this page: July 2024. 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
4
Bathroom
1
Floor area
124 m²
1335 sq ft
Energy rating
D
Score 58
Council tax
Band F
Tenure
Freehold
Get directions (opens in a new tab)
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

£901,000

  • Against its 2024 sale (£800,000)+13%
  • Against WD19 4QN's recent median (£682,500)+32%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 9 Blenheim Close is modelled from its 124 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in WD19 4QN. 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

    124 m² from the EPC lodged in February 2020

  • Sales of this home

    1 sale recorded, the latest in 2024

  • Recent sales in WD19 4QN

    5 sales, median £682,500 (2024–2014)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2024Latest 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 Blenheim Close valuation sits well clear of the typical sold price in this postcode.

Risks

What this page doesn't show

1 potential issue has already been flagged for 9 Blenheim Close, Watford, WD19 4QN. 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 Blenheim Close

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

9 Blenheim Close is a four-bedroom detached house in Watford (WD19 4QN). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1950-1966 and council tax band F. Tenure is freehold. The latest certificate (February 2020) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 80). Our model identifies extension potential, subject to local planning policy.

Today's modelled estimate of £901,000 is 12.6% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£599/sq ft) was about 73.8% above the typical sold price in the postcode. At 124 m² it's 18.4% smaller than the typical home in the postcode (152 m² median across 12 EPCs). Sold February 2024 for £800,000. One historical planning record sits against the property in 2024.

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
  • EnsuiteYes

Outside

  • Private gardenRear
  • GarageYes

Building

  • TenureFreehold
  • RefurbishedYes
  • Extension potentialPossible
Before you decide

Everything you need to know about 9 Blenheim Close

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

Larger development activity nearby

Pick your report · from £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 Blenheim Close's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate
Feb 2020

EPC Rating

A
B
C
D
D58
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Average
CO2 Emissions
6.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 20 February 2030

3 years remaining
Planning

Planning history

Applications and permits filed against 9 Blenheim Close, Watford, WD19 4QN, sourced from the PlanIt planning register.

1 application on record at 9 Blenheim Close, Watford, WD19 4QN

1decisions1extensions9documents4nearby
  1. Jul 2024
    PorchFull
    Outcome in report

    Extension: Rear of property

    Erection of double storey rear extension including a single storey front extension incorporating porch, with materials to match existing

    Extension
    Documents
    9 docs on file
    Reference
    24/00508/FULH
    Full record in report

Unlock 9 Blenheim Close, Watford, WD19 4QN'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 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

On the street

Versus other Blenheim Close homes

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

9 Blenheim Close is notably below the street on years held.

Price per m²

£6,452

Street avg £3,940

Strongly above

Floor Area

124 m²

Street avg 158 m²

Below

Habitable Rooms

6 rooms

Street avg 7 rooms

Below

CO₂ Emissions

6.0 t/year

Street avg 6.2 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.

Rail-style transport is unusually close for this postcode.

Crime

179/mo

Falling year-on-year across the wider district.

Nearest stop

0.4 km

Deacons Hill — bus stop.

Closest school

0.2 km

Bromet Primary School. 34 schools nearby.

Nearest schools

  • Bromet Primary SchoolPrimary176m
  • Bushey and Oxhey Infant SchoolPrimary1.0km
  • Field Junior SchoolPrimary1.0km
  • Watford Field School (Infant & Nursery)Primary1.0km

Nearest stops

  • Deacons HillBus stop436m
  • Heath RoadBus stop469m
  • Oaklands AvenueBus stop490m
  • Long CroftBus stop509m

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 4QN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for WD19 4QN

Daytime· 07:00 – 23:00

49.5dB

Low
Night-time road noise heatmap for WD19 4QN

Night-time· 23:00 – 07:00

40.7dB

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 2 HomeBuyer Report

Mid 20th centuryDetached HouseFreeholdEPC 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 £1,145 · Includes VAT

Property research, connected

Get up to date data on unlimited properties per month

Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.

Start your research
Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
How the estimate is made
The estimate for 9 Blenheim Close is modelled from its 124 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in WD19 4QN. 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. 1 sale is recorded for 9 Blenheim Close. 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 Blenheim Close was lodged in February 2020 at band D and is valid until February 2030. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 9 Blenheim Close. 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 34 schools and 30 stops listed are measured in a straight line from WD19 4QN, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
9 Blenheim Close is in council tax band F. 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 Blenheim Close, Watford, WD19 4QN. Each answer is also embedded as structured data for search engines.

Know this home? Think our valuation is wrong?

Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.