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11 Knightsbridge Avenue, Grappenhall, Warrington, WA4 2QR

3 sales on record1 planning record

Estimated value

£343,000

  • Since the 2015 sale (£225,000)+52%
  • Against WA4 2QR's recent median (£319,000)+8%

Newest record on this page: February 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
Bedrooms
3
Floor area
94 m²
1012 sq ft
Energy rating
C
Score 75
Council tax
Band C
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

£343,000

  • Against its 2015 sale (£225,000)+52%
  • Against WA4 2QR's recent median (£319,000)+8%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 11 Knightsbridge Avenue is modelled from its 94 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in WA4 2QR. 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

    94 m² from the EPC lodged in February 2026

  • Sales of this home

    3 sales recorded, the latest in 2015

  • Recent sales in WA4 2QR

    5 sales, median £319,000 (2026–2025)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull 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.

11 Knightsbridge Avenue valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 14 June 2015Most recent

    £225,000

    +7.2%over 8 years

  2. 3 August 2006

    £209,950

    +75.0%over 3 years

  3. 1 October 2002

    £120,000

Median price across the last 5 sales in WA4 2QR: £319,000 (2026–2025).

Risks

What this page doesn't show

1 potential issue has already been flagged for 11 Knightsbridge Avenue, Grappenhall, Warrington, WA4 2QR. The detail, evidence and what to ask about it are in the Risks Report.
  • Environmental risk flaggedIn 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 11 Knightsbridge Avenue

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

11 Knightsbridge Avenue is a three-bedroom semi-detached house in Grappenhall, Warrington, Warrington (WA4 2QR). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (February 2026) shows a C (score 75), near the top of the C band. When first surveyed in September 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. This certificate was lodged in the last six months, so the rating reflects current condition.

Across 2002–2015, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £343,000 sits 52.4% above the 2015 sale of £225,000. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Last changed hands 11 years ago, in June 2015. One historical planning record sits against the property in 2004.

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
  • Utility roomYes

Outside

  • Private gardenRear
  • GarageYes

Building

  • Heating systemGas
  • RefurbishedYes
Before you decide

Everything you need to know about 11 Knightsbridge Avenue

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

Environmental risk flagged

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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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 3)
Feb 2026

EPC Rating

A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.5 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 26 February 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2015from Sept 2013
EPC improved fromE52toC69
Windows
AverageGood

Window efficiency improved

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Roof
Very PoorAverage

Roof insulation improved

Feb 2026from Mar 2015
Heating Controls
FullFull Control

Heating controls upgraded for better temperature management

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 11 Knightsbridge Avenue, Grappenhall, Warrington, WA4 2QR, sourced from the PlanIt planning register.

1 application on record at 11 Knightsbridge Avenue, Grappenhall, Warrington, WA4 2QR

0decisions1extensions
  1. May 2004
    ExtensionFull
    Outcome in report

    Extension: Single storey

    Proposed garage, porch & family room - single storey extension

    Reference
    2004/02511
    Full record in report

Unlock 11 Knightsbridge Avenue, Grappenhall, Warrington, WA4 2QR's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn
  • All 1 application on this property in full
  • What the pattern means for extending or converting here
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On the street

Versus other Knightsbridge Avenue homes

Four headline reads against 30 similar houses on this street, drawn from the latest EPC and Land Registry data.

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

Price per m²

£2,394

Street avg £2,529

On par

Floor Area

94 m²

Street avg 96 m²

On par

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

2.5 t/year

Street avg 4.5 t/year

Strongly above
Area

The neighbourhood at a glance

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

Crime

211/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Bradshaw Lane Shops — bus stop.

Closest school

0.3 km

Bradshaw Primary School. 23 schools nearby.

Nearest schools

  • Bradshaw Primary SchoolPrimary264m
  • Thelwall Infant SchoolPrimary333m
  • Grappenhall St Wilfrid's CofE Primary SchoolPrimary755m
  • Thelwall Community Junior SchoolPrimary838m

Nearest stops

  • Bradshaw Lane ShopsBus stop197m
  • Dog & DartBus stop312m
  • Ollerton CloseBus stop316m
  • British LegionBus stop337m

Most reported crime locally

  • Violence & Sexual Offences1,213 reports41%
  • Anti-social Behaviour271 reports9%
  • Other Theft247 reports8%
  • Public Order245 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 WA4 2QR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for WA4 2QR

Daytime· 07:00 – 23:00

54.1dB

Low
Night-time road noise heatmap for WA4 2QR

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
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centurySemi-Detached HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £955 · 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.
£359k

1 Brackenwood Mews, Grappenhall

WA4 2YQ

3 bed2 bath
£320k

1 Beech Avenue, Thelwall

WA4 2HU

3 bed2 bath
£319k

1 Buntingford Road, Thelwall

WA4 2HP

3 bed1 bath
£396k

1 Brook Avenue, Stockton Heath

WA4 2RY

3 bed1 bath
£400k

1 Ackers Lane, Stockton Heath

WA4 2BZ

3 bed
£290k

1 Bradshaw Lane, Grappenhall

WA4 2NJ

3 bed1 bath
£429k

1 Cawthorne Avenue, Grappenhall

WA4 2LP

3 bed2 bath
£317k

1 Alderley Road, Thelwall

WA4 2JB

4 bed

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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 11 Knightsbridge Avenue is modelled from its 94 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in WA4 2QR. 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. 3 sales are recorded for 11 Knightsbridge 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 11 Knightsbridge Avenue was lodged in February 2026 at band C and is valid until February 2036. 3 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 11 Knightsbridge 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 14 months, which places each incident at an approximate point. The 23 schools and 30 stops listed are measured in a straight line from WA4 2QR, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
11 Knightsbridge Avenue is in council tax band C. 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 11 Knightsbridge Avenue, Grappenhall, Warrington, WA4 2QR. Each answer is also embedded as structured data for search engines.

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