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10a, St Johns Road, Watford, WD17 1PT

Estimated value

£230,000

  • Against WD17 1PT's recent median (£285,000)-19%

Newest record on this page: February 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Mid terrace
Floor 01
Habitable rooms
2
From EPC
Floor area
38 m²
409 sq ft
Energy rating
C
Score 74
Tenure
Private Rental
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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

£230,000

  • Against WD17 1PT's recent median (£285,000)-19%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 10a is modelled from its 38 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in WD17 1PT. 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

    38 m² from the EPC lodged in May 2021

  • Sales of this home

    No sale recorded since 1995

  • Recent sales in WD17 1PT

    5 sales, median £285,000 (2025–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull 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.

10a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in WD17 1PT: £285,000 (2025–2022).

Risks

What this page doesn't show

2 potential issues have already been flagged for 10a, St Johns Road, Watford, WD17 1PT. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn 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 10a

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

10a is a mid-terrace house in Watford (WD17 1PT). It has a recorded floor area of 38 m² (around 409 sq ft) and construction records dating it to 1930-1949. At 38 m² this is the 6th smallest of 23 units on EPC record in the building, where floor areas span 16–171 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (May 2021) shows a C (score 74).

At 38 m² it's 18.3% smaller than the typical home in the postcode (47 m² median across 22 EPCs).

Before you decide

Everything you need to know about 10a

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

Signs of HMO activity in the areaLarger 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.

10a's carbon output is low for the local stock.

Current Certificate
May 2021

EPC Rating

A
B
C
C74
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.3 t/year
Occupancy
Rented

Certificate validity

Valid until 27 May 2031

4 years remaining
Planning

Planning history

Applications and permits filed against 10a, St Johns Road, Watford, WD17 1PT, sourced from the PlanIt planning register.

10a has no planning applications on record.

7

But the area is active

7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other St Johns Road homes

Four headline reads against 17 similar flats on this street, drawn from the latest EPC and Land Registry data.

10a outperforms the street on co₂ emissions by a wide margin.

EPC Rating

74 (C)

Street avg 65 (D)

Strongly above

Floor Area

38 m²

Street avg 43 m²

Below

CO₂ Emissions

1.3 t/year

Street avg 2.2 t/year

Strongly above

Habitable Rooms

2 rooms

Street avg 2 rooms

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

266/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

St John's Road — bus stop.

Closest school

0.4 km

Watford St John's Church of England Primary School. 35 schools nearby.

Nearest schools

  • Watford St John's Church of England Primary SchoolPrimary358m
  • Central Primary SchoolPrimary664m
  • Lanchester Primary SchoolPrimary810m
  • West Herts College16 plus832m

Nearest stops

  • St John's RoadBus stop175m
  • Watford Junction Railway StationBus stop252m
  • Watford Junction Rail StationRailway station254m
  • Watford Junction Rail StationRailway station288m

Most reported crime locally

  • Violence & Sexual Offences1,094 reports29%
  • Anti-social Behaviour733 reports20%
  • Shoplifting489 reports13%
  • Other Theft287 reports8%

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 1PT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for WD17 1PT

Daytime· 07:00 – 23:00

54.1dB

Low
Night-time road noise heatmap for WD17 1PT

Night-time· 23:00 – 07:00

44.7dB

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 century1st 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 £885 · 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.
£235k

1 Elm Court, Albert Road South

WD17 1QQ

1 bed
£239k

103 105, Flat 4, St Albans Road

WD17 1RD

Flat
£241k

1 St Johns Road

WD17 1PU

£219k

10 Caledonian Court, West Street

WD17 1RY

1 bed
£219k

10 Woodford Road

WD17 1PA

1 bed1 bath
£245k

109a, St Albans Road

WD17 1RD

£246k

1 Terrace Gardens

WD17 1RB

£212k

10 Clarendon Road

WD17 1DY

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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 10a is modelled from its 38 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in WD17 1PT. 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. No sale is recorded for 10a, which usually means it hasn't changed hands since 1995 or the sale was not for value. 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 10a was lodged in May 2021 at band C and is valid until May 2031. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 10a. 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 14 months, which places each incident at an approximate point. The 35 schools and 30 stops listed are measured in a straight line from WD17 1PT, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 10a, St Johns Road, Watford, WD17 1PT. Each answer is also embedded as structured data for search engines.

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