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Ardaragh, Roxborough Park, Harrow, HA1 3BA

3 sales on record2 planning records
Property type
Detached
Bedrooms
5
Bathrooms
2
Floor area
176 m²
1890 sq ft
Energy rating
E
Score 42
Council tax
Band G
Tenure
Private Rental
Overview

About Ardaragh

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

Ardaragh is a five-bedroom detached house in Harrow (HA1 3BA). It has a recorded floor area of 176 m² (around 1890 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (October 2008) shows an E (score 42), well below the UK norm with real room to improve. The latest certificate is from October 2008, so improvements made since then won't be reflected. Other recorded features include a conservatory.

At 176 m² the property is well over the postcode median (56 m² across 40 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2001–2015, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £1,326,000 is 17.4% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£597/sq ft) was about 82% above the typical sold price in the postcode. Last changed hands 11 years ago, in August 2015.

Before you offer

Know exactly what you're buying at Ardaragh

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

Already flagged here

Larger development activity nearby
£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

  • Bedrooms5
  • Bathrooms2
  • CloakroomYes
  • EnsuiteYes
  • ConservatoryYes

Outside

  • Private gardenYes
  • DrivewayYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Ardaragh's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 13 Oct 2018

EPC Rating

A
B
C
D
E
E42
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Good
Windows
Very Poor
CO2 Emissions
13.0 t/year
Occupancy
Rented
Planning

Planning history

Applications and permits filed against Ardaragh, Roxborough Park, Harrow, HA1 3BA, sourced from the PlanIt planning register.

Ardaragh has 2 separate extension applications on the council record.

  1. Oct 2005
    ExtensionFull
    In report

    Extension: Single storey · Rear of property

    Single storey rear extension

    Reference
    P/2026/05/DFU
    View planning record
  2. May 2005
    ExtensionFull
    In report

    Extension: Single storey · Rear of property

    Single storey rear extension

    Reference
    P/798/05/DFU
    View planning record
Before you offer

We flagged 1 thing worth checking at Ardaragh

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.

  • Larger development activity nearby
£14.99

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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Ardaragh valuation sits well clear of the typical sold price in this postcode.

Current estimate

£1,326,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 14 years.

See how we calculated this
Last sold (2015)

£1,129,000

Growth on file: 4.4% per year over 14 years.

Sales timeline

  1. 30 August 2015Most recent

    £1,129,000

    +41.1%over 6 years
  2. 25 June 2009

    £800,000

    +28.0%over 7 years
  3. 13 November 2001

    £625,000

Median price across the last 5 sales in HA1 3BA: £305,000 (2025–2023).

Before you offer

Everything we know about Ardaragh, in one report

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

What we flagged

  • Larger development activity nearby
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Roxborough Park homes

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

Ardaragh is notably below the street on co₂ emissions.

Price per m²

£6,431

Street avg £5,042

Strongly above

Floor Area

176 m²

Street avg 126 m²

Strongly above

Habitable Rooms

8 rooms

Street avg 7 rooms

Above

CO₂ Emissions

13.0 t/year

Street avg 7.9 t/year

Strongly below
Area

The neighbourhood at a glance

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

Rail-style transport is unusually close for this postcode.

Crime

28/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Harrow-on-the-Hill Station — bus stop.

Closest school

0.3 km

St Anselm's Catholic Primary School. 38 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 HA1 3BA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HA1 3BA

Daytime· 07:00 – 23:00

55.4dB

Moderate
Night-time road noise heatmap for HA1 3BA

Night-time· 23:00 – 07:00

45.4dB

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 Ardaragh, Roxborough Park, Harrow, HA1 3BA. Each answer is also embedded as structured data for search engines.