Skip to content
UK Property Looker

12 Harkness Road, Burnham, Slough, SL1 7BL

Estimated value

£593,000

  • Since the 2016 sale (£485,000)+22%
  • Against SL1 7BL's recent median (£410,000)+45%

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

Learn about this valuation
Property type
Semi-detached
Bedrooms
3
Floor area
88 m²
947 sq ft
Energy rating
C
Score 70
Council tax
Band E
Tenure
Owner Occupied
Get directions (opens in a new tab)
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

£593,000

  • Against its 2016 sale (£485,000)+22%
  • Against SL1 7BL's recent median (£410,000)+45%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 12 Harkness Road is modelled from its 88 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SL1 7BL. 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

    88 m² from the EPC lodged in September 2022

  • Sales of this home

    2 sales recorded, the latest in 2016

  • Recent sales in SL1 7BL

    5 sales, median £410,000 (2025–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 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.

12 Harkness Road has more than doubled in price since the earliest registered sale in 2005.

Sales timeline

  1. 12 May 2016Most recent

    £485,000

    +131.0%over 10 years

  2. 24 July 2005

    £210,000

Median price across the last 5 sales in SL1 7BL: £410,000 (2025–2022).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 12 Harkness Road

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

12 Harkness Road is a three-bedroom semi-detached house in Burnham, Slough, Slough (SL1 7BL). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (September 2022) shows a C (score 70). When first surveyed in March 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82). Other recorded features include outbuildings.

At 88 m² the property is well over the postcode median (56 m² across 33 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Across 2005–2016, sale prices on this property compounded at 8.1% per year. Today's modelled estimate of £593,000 is 22.3% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£512/sq ft) was about 54.2% above the typical sold price in the postcode. On the market in May 2016 and unlisted since — roughly 10 years.

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

  • Bedrooms3
  • Dining roomYes
  • EnsuiteYes

Outside

  • Private gardenSouth-facing
  • ParkingOff street
  • OutbuildingsYes
Before you decide

Everything you need to know about 12 Harkness Road

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

Pick your report · from £14.99

One time fee only - money back guarantee

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.
Current Certificate(1 of 2)
Sept 2022

EPC Rating

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

Certificate validity

Valid until 19 September 2032

5 years remaining

Property Improvements

Changes detected from historical EPC data

Sept 2022from Mar 2011
EPC improved fromD60toC70
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
Very GoodGood

Hot water efficiency decreased

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Roof Insulation
UninsulatedPartial

Roof insulation improved

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 12 Harkness Road, Burnham, Slough, SL1 7BL, sourced from the PlanIt planning register.

12 Harkness Road has no planning applications on record.

2

But the area is active

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

On the street

Versus other Harkness Road homes

Four headline reads against 33 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 12 Harkness Road runs comfortably ahead of the street norm.

Price per m²

£5,511

Street avg £4,558

Above

Floor Area

88 m²

Street avg 63 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

3.1 t/year

Street avg 2.8 t/year

Below
Area

The neighbourhood at a glance

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

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

656/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Cornell's Corner — bus stop.

Closest school

0.2 km

Lent Rise School. 12 schools nearby.

Nearest schools

  • Lent Rise SchoolPrimary210m
  • St Peter's Church of England Primary SchoolPrimary706m
  • Our Lady of Peace Catholic Primary and Nursery SchoolPrimary765m
  • Priory SchoolPrimary870m

Nearest stops

  • Cornell's CornerBus stop120m
  • Burlington RoadBus stop181m
  • Coulson WayBus stop261m
  • Stomp RoadBus stop346m

Most reported crime locally

  • Violence & Sexual Offences3,706 reports38%
  • Anti-social Behaviour911 reports9%
  • Vehicle Crime869 reports9%
  • Public Order773 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 SL1 7BL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SL1 7BL

Daytime· 07:00 – 23:00

48.5dB

Low
Night-time road noise heatmap for SL1 7BL

Night-time· 23:00 – 07:00

38.4dB

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

Late 20th centurySemi-Detached HouseEPC CPermanent outbuildings

Because the property has permanent outbuildings, we believe a Level 3 building survey should be considered.

From £1,085 · 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.
£627k

1 Byways, Burnham

SL1 7EB

3 bed1 bath
£500k

1 Aldbourne Road, Burnham

SL1 7NJ

3 bed
£446k

1 Clonmel Way, Burnham

SL1 7DA

3 bed1 bath
£603k

1 Church Street, Burnham

SL1 7HX

4 bed1 bath
£537k

1 Gable Mews, Lent Green Lane, Burnham

SL1 7AQ

4 bed
£683k

1 Lent Green, Burnham

SL1 7AL

4 bed
£690k

1 Church Walk, Burnham

SL1 7AN

4 bed2 bath
£764k

1 Mallard Close, Burnham

SL1 7DT

4 bed2 bath

Property research, connected

Get up to date data on unlimited properties per month

Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.

Start your research
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 12 Harkness Road is modelled from its 88 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SL1 7BL. 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. 2 sales are recorded for 12 Harkness Road. 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 12 Harkness Road was lodged in September 2022 at band C and is valid until September 2032. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 12 Harkness Road. 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 15 months, which places each incident at an approximate point. The 12 schools and 30 stops listed are measured in a straight line from SL1 7BL, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
12 Harkness Road is in council tax band E. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 12 Harkness Road, Burnham, Slough, SL1 7BL. Each answer is also embedded as structured data for search engines.

Know this home? Think our valuation is wrong?

Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.

Keep exploring