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9 The Grove Mill, Grove Mill Lane, Watford, WD17 3TU

2 planning records
Property type
Semi-detached
Floor 02
Bedrooms
2
Bathroom
1
Floor area
53 m²
570 sq ft
Energy rating
C
Score 71
Council tax
Band E
Tenure
Owner Occupied
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Overview

About 9 The Grove Mill

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

9 The Grove Mill is a two-bedroom semi-detached house in Watford (WD17 3TU). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1967-1975 and council tax band E. At 53 m² this is the 4th smallest of 8 units on EPC record in the building, where floor areas span 32–68 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (April 2021) shows a C (score 71). The recommended improvements would push it to B (score 81).

Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Across 2007–2022, sale prices on this property compounded at 2.9% per year. On a £-per-square-foot basis, the last sale (£701/sq ft) was about 68.4% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused. Last sale on file: £400,000 in November 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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

  • Bedrooms2
  • Bathrooms1

Outside

  • GarageYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 9 The Grove Mill

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

Larger development activity nearbyEnvironmental risk flagged

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.
Current Certificate
Apr 2021

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
1.9 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 8 April 2031

4 years remaining
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th century2nd Floor FlatEPC CSolid (non-cavity) walls

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

From £955 · Includes VAT

Planning

Planning history

Applications and permits filed against 9 The Grove Mill, Grove Mill Lane, Watford, WD17 3TU, sourced from the PlanIt planning register.

2 applications on record at 9 The Grove Mill, Grove Mill Lane, Watford, WD17 3TU

2decisions19documents1nearby
  1. Sept 2018
    Full
    Outcome in report

    Installation of vehicle gate.

    Documents
    14 docs on file
    Reference
    18/00903/FUL
    Full record in report
  2. More recent applications — locked
  3. AmendmentDecision

Unlock 9 The Grove Mill, Grove Mill Lane, Watford, WD17 3TU'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 1 notable nearby
  • The 19 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

£398,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 15 years.

See how we calculated this
Last sold (2022)

£400,000

Growth on file: 2.9% per year over 15 years.

Sales timeline

  1. 24 November 2022Most recent

    £400,000

    +55.1%over 15 years

  2. 26 July 2007

    £257,950

Median price across the last 5 sales in WD17 3TU: £330,000 (2024–2018).

On the street

Versus other Grove Mill Lane homes

Four headline reads against 9 similar flats on this street, drawn from the latest EPC and Land Registry data.

On price per m², 9 The Grove Mill stands well clear of the street.

Price per m²

£7,547

Street avg £5,895

Strongly above

Floor Area

53 m²

Street avg 78 m²

Below

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

1.9 t/year

Street avg 4.1 t/year

Above
Before you decide

Everything you need to know about 9 The Grove Mill

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

Larger development activity nearbyEnvironmental risk flagged

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£390k

1 The Grove Mill, Grove Mill Lane

WD17 3TU

2 bed1 bath
£889k

1 Farm Field

WD17 3DF

2 bed
£600k

10 Berceau Walk

WD17 3BL

3 bed
£802k

1 Orchard Close

WD17 3DU

3 bed1 bath
£826k

1 Berceau Walk

WD17 3BL

3 bed1 bath
£832k

10 Bellmount Wood Avenue

WD17 3BW

3 bed1 bath
£720k

10 Beechpark Way

WD17 3TY

4 bed
£850k

1 Bellmount Wood Avenue

WD17 3BN

4 bed
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

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

266/mo

Falling year-on-year across the wider district.

Nearest stop

0.4 km

Grove Mill Lane — bus stop.

Closest school

0.7 km

Holy Rood Catholic Primary School. 26 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 WD17 3TU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for WD17 3TU

Daytime· 07:00 – 23:00

48.5dB

Low
Night-time road noise heatmap for WD17 3TU

Night-time· 23:00 – 07:00

40.9dB

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 The Grove Mill, Grove Mill Lane, Watford, WD17 3TU. Each answer is also embedded as structured data for search engines.