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Flat 3, 17 Roxborough Park, Harrow, HA1 3BA

4 sales on record1 planning record
Property type
Semi-detached
Floor 01
Bedroom
1
Bathroom
1
Floor area
43 m²
463 sq ft
Energy rating
C
Score 70
Council tax
Band C
Tenure
Owner Occupied
Overview

About Flat 3

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

Flat 3 is a one-bedroom semi-detached house in Harrow (HA1 3BA). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to before 1900 and council tax band C. At 43 m² this is the smallest unit on EPC record across the building (43–81 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (October 2020) shows a C (score 70). When first surveyed in September 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Average to Very Good; while window efficiency dropped from Good to Average.

Most recent transfer: May 2023 at £335,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2003–2023, sale prices on this property compounded at 3.9% per year. On a £-per-square-foot basis, the last sale (£724/sq ft) was about 120.6% above the typical sold price in the postcode. At 43 m² it's 23.2% smaller than the typical home in the postcode (56 m² median across 40 EPCs). One historical planning record sits against the property in 2008.

Before you offer

Know exactly what you're buying at Flat 3

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
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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

  • Bedrooms1
  • Bathrooms1

Outside

  • Communal gardenYes
  • ParkingAllocated

Building

  • RefurbishedYes
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)
Oct 2020

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.8 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Oct 2020from Sept 2009
EPC improved fromD62toC70
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Walls
Very PoorPoor

Wall insulation improved

Low Energy Lighting
25%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against Flat 3, 17 Roxborough Park, Harrow, HA1 3BA, sourced from the PlanIt planning register.
  1. Feb 2008
    Conditions
    In report

    Approval condition 2 (details of window mouldings) attached to permission p/2546/07/dfu dated 31.10.07 For replacement windows to first floor front and southern elerations.

    Documents
    12 docs on file
    Reference
    P/4179/07
    View planning record
Before you offer

We flagged 1 thing worth checking at Flat 3

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.

Sale price has at least doubled since 2003.

Current estimate

£325,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 20 years.

See how we calculated this
Last sold (2023)

£335,000

Growth on file: 3.9% per year over 20 years.

Sales timeline

  1. 14 May 2023Most recent

    £335,000

    +70.7%over 13 years
  2. 12 February 2010

    £196,250

    +1.9%over 2 years
  3. 19 March 2007

    £192,500

    +24.2%over 3 years
  4. 30 March 2003

    £155,000

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

Before you offer

Everything we know about Flat 3, 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 31 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for Flat 3 runs comfortably ahead of the street norm.

Price per m²

£7,791

Street avg £4,282

Strongly above

Floor Area

43 m²

Street avg 57 m²

Strongly below

Habitable Rooms

2 rooms

Street avg 2 rooms

Below

CO₂ Emissions

1.8 t/year

Street avg 2.2 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 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 Flat 3, 17 Roxborough Park, Harrow, HA1 3BA. Each answer is also embedded as structured data for search engines.