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21 Cardiff Road, Watford, WD18 0DS

4 sales on record
Property type
Mid terrace
Bedrooms
2
Floor area
80 m²
861 sq ft
Energy rating
C
Score 69
Council tax
Band C
Tenure
Owner Occupied
Overview

About 21 Cardiff Road

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

21 Cardiff Road is a two-bedroom mid-terrace house in Watford (WD18 0DS). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (September 2022) shows a C (score 69), just inside the C band. When first surveyed in May 2014 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 82).

Across 1997–2014, sale prices on this property compounded at 9.5% per year. Today's modelled estimate of £423,000 sits 62.1% above the 2014 sale of £261,000. On a £-per-square-foot basis, the last sale (£303/sq ft) was about 25.4% above the typical sold price in the postcode. 12 years since the last transfer (July 2014). Across the public record there are 4 sales, relatively high churn for a single property. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs).

Before you offer

Know exactly what you're buying at 21 Cardiff Road

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Signs of HMO activity in the area
£14.99
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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

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
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(1 of 2)
Sept 2022

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.0 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Sept 2022from May 2014
EPC improved fromD66toC69
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Low Energy Lighting
10%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Cardiff Road, Watford, WD18 0DS, sourced from the PlanIt planning register.

21 Cardiff Road has no planning applications on record.

Notable planning nearby

7applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 21 Cardiff Road

Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.

  • Signs of HMO activity in the area
£14.99

30-day 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.

Price for 21 Cardiff Road has grown more than fourfold since the 1997 starting point.

Current estimate

£423,000

Modelled from EPC, postcode comparables and a sale-price growth of 9.5% per year over 17 years.

See how we calculated this
Last sold (2014)

£261,000

Growth on file: 9.5% per year over 17 years.

Sales timeline

  1. 30 July 2014Most recent

    £261,000

    +25.5%over 6 years
  2. 12 November 2007

    £208,000

    +215.2%over 9 years
  3. 10 September 1998

    £66,000

    +13.8%over 9 months
  4. 5 December 1997

    £58,000

Median price across the last 5 sales in WD18 0DS: £315,000 (2025–2024).

Before you offer

Everything we know about 21 Cardiff Road, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

  • Signs of HMO activity in the area
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Cardiff Road homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 21 Cardiff Road stands well clear of the street.

Price per m²

£3,263

Street avg £3,602

On par

Floor Area

80 m²

Street avg 80 m²

On par

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

3.0 t/year

Street avg 3.7 t/year

Above
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

8/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Lammas Road — bus stop.

Closest school

0.2 km

Field Junior School. 36 schools nearby.

Go deeper on the local area

The full 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 WD18 0DS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for WD18 0DS

Daytime· 07:00 – 23:00

53.8dB

Low
Night-time road noise heatmap for WD18 0DS

Night-time· 23:00 – 07:00

44.6dB

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 21 Cardiff Road, Watford, WD18 0DS. Each answer is also embedded as structured data for search engines.