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20 Fairfield Avenue, Datchet, Slough, SL3 9NQ

Estimated value

£538,000

  • Since the 2005 sale (£293,000)+84%
  • Against SL3 9NQ's recent median (£638,000)-16%

Newest record on this page: January 2026. 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
Habitable rooms
5
From EPC
Floor area
103 m²
1105 sq ft
Energy rating
E
Score 46
Council tax
Band E
Tenure
Owner Occupied
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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

£538,000

  • Against its 2005 sale (£293,000)+84%
  • Against SL3 9NQ's recent median (£638,000)-16%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 20 Fairfield Avenue is modelled from its 103 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SL3 9NQ. 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

    103 m² from the EPC lodged in December 2009

  • Sales of this home

    1 sale recorded, the latest in 2005

  • Recent sales in SL3 9NQ

    5 sales, median £638,000 (2026–2023)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 2026Latest 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.

20 Fairfield Avenue valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 21 September 2005Most recent

    £293,000

Median price across the last 5 sales in SL3 9NQ: £638,000 (2026–2023).

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 20 Fairfield Avenue

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

20 Fairfield Avenue is a semi-detached house in Datchet, Slough, Slough (SL3 9NQ). It has a recorded floor area of 103 m² (around 1105 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (December 2009) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 62). The latest certificate is from December 2009, so improvements made since then won't be reflected.

Untraded for 21 years, with the last transfer in September 2005. Today's modelled estimate of £538,000 sits 83.6% above the 2005 sale of £293,000. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs).

Before you decide

Everything you need to know about 20 Fairfield Avenue

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

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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.

20 Fairfield Avenue'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 21 Dec 2019

Current Certificate
Dec 2009

EPC Rating

A
B
C
D
E
E46
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Average
CO2 Emissions
7.2 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 21 December 2019

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 20 Fairfield Avenue, Datchet, Slough, SL3 9NQ, sourced from the PlanIt planning register.

20 Fairfield Avenue has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

On the street

Versus other Fairfield Avenue homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

20 Fairfield Avenue is notably below the street on price per m².

Price per m²

£2,853

Street avg £4,576

Strongly below

Floor Area

103 m²

Street avg 242 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

7.2 t/year

Street avg 12.8 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 Slough district page.
Full Slough report

Rail-style transport is unusually close for this postcode.

Crime

298/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Montrose Avenue — bus stop.

Closest school

0.7 km

Datchet St Mary's CofE Primary School. 18 schools nearby.

Nearest schools

  • Datchet St Mary's CofE Primary SchoolPrimary713m
  • Churchmead Church of England (VA) SchoolSecondary787m
  • Ditton Park AcademySecondary1.4km
  • Castleview Primary SchoolPrimary1.4km

Nearest stops

  • Montrose AvenueBus stop162m
  • Major's Farm RoadBus stop200m
  • Ditton RoadBus stop256m
  • Old Plough CornerBus stop384m

Most reported crime locally

  • Violence & Sexual Offences1,666 reports37%
  • Anti-social Behaviour506 reports11%
  • Vehicle Crime488 reports11%
  • Criminal Damage & Arson388 reports9%

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 SL3 9NQ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SL3 9NQ

Daytime· 07:00 – 23:00

57.4dB

Moderate
Night-time road noise heatmap for SL3 9NQ

Night-time· 23:00 – 07:00

51.5dB

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

Early 20th centurySemi-Detached HouseEPC ESolid (non-cavity) walls

Because the property has solid (non-cavity) walls, 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.
£544k

1 Derby Cottages, Horton Road, Horton

SL3 9NX

3 bed1 bath
£545k

1 Fairfield Close, Datchet

SL3 9NG

3 bed1 bath
£503k

1 Dawn Redwood Close, Horton

SL3 9QD

4 bed1 bath
£499k

1 Datchet Place, Datchet

SL3 9EY

2 bed2 bath
£611k

1 Fairfield Avenue, Datchet

SL3 9NQ

3 bed1 bath
£468k

1 Holmlea Walk, Datchet

SL3 9EW

3 bed
£459k

1 Holmlea Road, Datchet

SL3 9HG

2 bed2 bath
£450k

1 Colne Bank, Horton

SL3 9PG

2 bed1 bath

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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 20 Fairfield Avenue is modelled from its 103 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SL3 9NQ. 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. 1 sale is recorded for 20 Fairfield Avenue. 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 20 Fairfield Avenue was lodged in December 2009 at band E and expired in December 2019, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 20 Fairfield Avenue. 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 18 schools and 30 stops listed are measured in a straight line from SL3 9NQ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
20 Fairfield Avenue 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 20 Fairfield Avenue, Datchet, Slough, SL3 9NQ. Each answer is also embedded as structured data for search engines.

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