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20 Knoll Road, Bexley, DA5 1AZ

7 planning records

Estimated value

£1,140,000

  • Since the 2011 sale (£725,000)+57%
  • Against DA5 1AZ's recent median (£605,000)+88%

Newest record on this page: December 2024. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
5
Floor area
211 m²
2274 sq ft
Energy rating
E
Score 41
Council tax
Band G
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

£1,140,000

  • Against its 2011 sale (£725,000)+57%
  • Against DA5 1AZ's recent median (£605,000)+88%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 20 Knoll Road is modelled from its 211 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in DA5 1AZ. 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

    211 m² from the EPC lodged in June 2009

  • Sales of this home

    2 sales recorded, the latest in 2011

  • Recent sales in DA5 1AZ

    5 sales, median £605,000 (2024–2018)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2024Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 7 applicationsFull 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 Knoll Road valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 1 September 2011Most recent

    £725,000

    +52.6%over 7 years

  2. 26 May 2004

    £475,000

Median price across the last 5 sales in DA5 1AZ: £605,000 (2024–2018).

Risks

What this page doesn't show

1 potential issue has already been flagged for 20 Knoll Road, Bexley, DA5 1AZ. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn 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 Knoll Road

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

20 Knoll Road is a five-bedroom detached house in Bexley (DA5 1AZ). It has a recorded floor area of 211 m² (around 2274 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (June 2009) shows an E (score 41), well below the UK norm with real room to improve. The latest certificate is from June 2009, so improvements made since then won't be reflected. Other recorded features include a conservatory and a basement.

At 211 m² the property is well over the postcode median (103 m² across 11 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Across 2004–2011, sale prices on this property compounded at 6% per year. Today's modelled estimate of £1,140,000 sits 57.2% above the 2011 sale of £725,000. On a £-per-square-foot basis, the last sale (£319/sq ft) was about 52% above the typical sold price in the postcode. 7 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. On the market in September 2011 and unlisted since — roughly 15 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

  • Bedrooms5
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes
  • EnsuiteYes
  • BasementYes
  • ConservatoryYes

Outside

  • Private gardenRear
  • GarageDouble

Building

  • Heating systemGas
Before you decide

Everything you need to know about 20 Knoll Road

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

Signs of HMO activity in the area

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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 Knoll Road'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 23 Jun 2019

Current Certificate
Jun 2009

EPC Rating

A
B
C
D
E
E41
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Good
Windows
Good
CO2 Emissions
14.0 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 23 June 2019

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 20 Knoll Road, Bexley, DA5 1AZ, sourced from the PlanIt planning register.

20 Knoll Road has 2 separate extension applications on the council record.

7 applications on record at 20 Knoll Road, Bexley, DA5 1AZ

6decisions2extensions18documents7nearby
Flagged:Conservation area
  1. Jun 2003
    Tree WorksTrees
    Outcome in report

    Section 211 - Felling one conifer tree.

    Documents
    1 doc on file
    Reference
    03/01493/S211
    Full record in report
  2. More recent applications — locked
  3. Tree WorksDecision
  4. Tree WorksDecision

+ 4 more applications in the report

Unlock 20 Knoll Road, Bexley, DA5 1AZ's full planning history

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

  • Every decision — granted, refused or withdrawn (6 on record)
  • All 7 applications on this property in full, plus 7 notable nearby
  • The 18 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

On the street

Versus other Knoll Road homes

Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 20 Knoll Road runs well behind the street norm.

Price per m²

£3,432

Street avg £4,008

Below

Floor Area

211 m²

Street avg 125 m²

Strongly above

Habitable Rooms

11 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

14.0 t/year

Street avg 4.7 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 Bexley district page.
Full Bexley report

Rail-style transport is unusually close for this postcode.

Crime

84/mo

Falling year-on-year across the wider district.

Nearest stop

0.4 km

Parkhurst Road — bus stop.

Closest school

0.3 km

Beths Grammar School. 35 schools nearby.

Nearest schools

  • Beths Grammar SchoolSecondary320m
  • Townley Grammar SchoolSecondary663m
  • Old Bexley Church of England SchoolPrimary719m
  • Upton Primary SchoolPrimary873m

Nearest stops

  • Parkhurst RoadBus stop396m
  • Hartford RoadBus stop413m
  • Bexley War MemorialBus stop428m
  • Bexley War MemorialBus stop477m

Most reported crime locally

  • Violence & Sexual Offences286 reports28%
  • Anti-social Behaviour192 reports19%
  • Vehicle Crime133 reports13%
  • Criminal Damage & Arson98 reports10%

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 DA5 1AZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for DA5 1AZ

Daytime· 07:00 – 23:00

57.8dB

Moderate
Night-time road noise heatmap for DA5 1AZ

Night-time· 23:00 – 07:00

50.0dB

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

Victorian-eraDetached HouseEPC EPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) walls

Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,645 · 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.
£850k

1 Chilham Close

DA5 1GY

5 bed
£814k

1 Elmington Close

DA5 1LY

4 bed2 bath
£671k

1 Arcadian Avenue

DA5 1JN

4 bed2 bath
£616k

1 Hartford Road

DA5 1NG

4 bed2 bath
£587k

1 Hall Place Crescent

DA5 1PP

4 bed1 bath
£680k

1 Cranleigh Close

DA5 1QB

3 bed2 bath
£603k

1 Brookdale Road

DA5 1RB

3 bed2 bath
£575k

1 Blendon Road

DA5 1BN

3 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 Knoll Road is modelled from its 211 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in DA5 1AZ. 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 20 Knoll 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 20 Knoll Road was lodged in June 2009 at band E and expired in June 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. 7 applications are matched to 20 Knoll 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 12 months, which places each incident at an approximate point. The 35 schools and 30 stops listed are measured in a straight line from DA5 1AZ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
20 Knoll Road is in council tax band G. 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 Knoll Road, Bexley, DA5 1AZ. Each answer is also embedded as structured data for search engines.

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