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11a, Bolton Road, Harrow, HA1 4SB

Property type
Semi-detached
Floor 1st
Habitable rooms
2
From EPC
Floor area
70 m²
753 sq ft
Energy rating
C
Score 72
Council tax
Band C
Tenure
Owner Occupied
Overview

About 11a

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

11a is a semi-detached house in Harrow (HA1 4SB). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2020) shows a C (score 72). When first surveyed in February 2009 the rating was G, the property has climbed 4 bands since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Good and lighting went from Poor to Very Good.

At 70 m² it's 27.8% smaller than the typical home in the postcode (97 m² median across 37 EPCs). Its energy rating outperforms most of the postcode (better than 73% of similar EPCs).

Before you offer

Know exactly what you're buying at 11a

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
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

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 3)
Aug 2020

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.3 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2010from Feb 2009
EPC improved fromG1toD59
Heating System
Room HeatersGas Boiler

Upgraded to gas central heating

Main Fuel
Solid FuelGas

Switched from solid fuel to cleaner energy source

Heating Controls
ThermostatFull

Heating controls upgraded for better temperature management

Hot Water
InstantaneousMain System

Hot water system upgraded

Glazing
Old DoubleModern Double

Glazing upgraded to newer, more efficient type

Low Energy Lighting
17%37%

More low energy lighting installed

Aug 2020from Jun 2010
EPC improved fromD59toC72
Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
37%80%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 11a, Bolton Road, Harrow, HA1 4SB, sourced from the PlanIt planning register.

11a has no planning applications on record.

Notable planning nearby

6applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 11a

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

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.

11a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£353,000

Modelled from EPC, postcode comparables.

See how we calculated this

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 HA1 4SB: £600,000 (2024–2022).

Before you offer

Everything we know about 11a, 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 Bolton Road homes

Four headline reads against 12 similar flats on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 11a stands well clear of the street.

EPC Rating

72 (C)

Street avg 63 (D)

Strongly above

Floor Area

70 m²

Street avg 50 m²

Strongly above

CO₂ Emissions

2.3 t/year

Street avg 2.6 t/year

On par

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 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

Hide Road — bus stop.

Closest school

0.5 km

Marlborough Primary School. 29 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 4SB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HA1 4SB

Daytime· 07:00 – 23:00

50.2dB

Low
Night-time road noise heatmap for HA1 4SB

Night-time· 23:00 – 07:00

39.9dB

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 11a, Bolton Road, Harrow, HA1 4SB. Each answer is also embedded as structured data for search engines.