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17 Allendale Avenue, Worthing, BN14 0AH

7 planning records

Estimated value

£581,000

  • Since the 2026 sale (£590,000)-2%
  • Against BN14 0AH's recent median (£715,000)-19%

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
Detached
Bedrooms
3
Bathroom
1
Floor area
113 m²
1216 sq ft
Energy rating
D
Score 67
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

£581,000

  • Against its 2026 sale (£590,000)-2%
  • Against BN14 0AH's recent median (£715,000)-19%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 17 Allendale Avenue is modelled from its 113 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in BN14 0AH. 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

    113 m² from the EPC lodged in September 2020

  • Sales of this home

    2 sales recorded, the latest in 2026

  • Recent sales in BN14 0AH

    5 sales, median £715,000 (2024–2019)

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 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.

17 Allendale Avenue valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 6 February 2026Most recent

    £590,000

    +64.3%over 16 years

  2. 20 August 2009

    £359,000

Median price across the last 5 sales in BN14 0AH: £715,000 (2024–2019).

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 17 Allendale Avenue

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

17 Allendale Avenue is a three-bedroom detached house in Worthing (BN14 0AH). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (September 2020) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2008. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include attached land beyond the plot.

A recent sale: £590,000 in February 2026. 7 planning records sit against the property, 6 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 2009–2026, sale prices on this property compounded at 3.1% per year. On a £-per-square-foot basis, the last sale (£485/sq ft) was about 43.6% above the typical sold price in the postcode.

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
  • Bathrooms1
  • Dining roomYes
  • Utility roomYes

Outside

  • Private gardenSouth-facing
  • GarageYes
  • LandYes
Before you decide

Everything you need to know about 17 Allendale 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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Sept 2020

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.2 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 14 September 2030

3 years remaining

Property Improvements

Changes detected from historical EPC data

Sept 2020from Oct 2008
Low Energy Lighting
8%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 17 Allendale Avenue, Worthing, BN14 0AH, sourced from the PlanIt planning register.

17 Allendale Avenue has been through 6 approved planning applications — a well-evolved property.

7 applications on record at 17 Allendale Avenue, Worthing, BN14 0AH

7decisions26documents
Flagged:Retrospective
  1. Aug 2001
    Tree WorksTrees
    Outcome in report

    Application for consent under Worthing Tree Preservation Order No. 46/2001 to trim and remove lower branches to give a clearance of 2.4 metres over the footway and 5 metres over the carriageway, back to suitable growing points to 1 Eucalyptus (T2), 1 Purple Leafed Plum (T3) and 1 Himalayan Birch (T4).

    Reference
    01/00724/TPO
    Full record in report
  2. More recent applications — locked
  3. FullDecision
  4. Tree WorksDecision

+ 4 more applications in the report

Unlock 17 Allendale Avenue, Worthing, BN14 0AH's full planning history

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

  • Every decision — granted, refused or withdrawn (7 on record)
  • All 7 applications on this property in full
  • The 26 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Allendale Avenue homes

Four headline reads against 9 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 17 Allendale Avenue lags the street by a wide margin.

Price per m²

£5,221

Street avg £4,301

Strongly above

Floor Area

113 m²

Street avg 129 m²

Below

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

4.2 t/year

Street avg 5.9 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 Worthing district page.
Full Worthing report

Reported crime in the wider district is trending notably upward year-on-year.

Crime

141/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Allendale Avenue — bus stop.

Closest school

0.7 km

Vale School, Worthing. 16 schools nearby.

Nearest schools

  • Vale School, WorthingPrimary716m
  • Durrington Infant SchoolPrimary1.4km
  • Durrington Junior SchoolPrimary1.4km
  • Thomas A Becket Junior SchoolPrimary1.9km

Nearest stops

  • Allendale AvenueBus stop119m
  • Mayfield CloseBus stop204m
  • Hillview RiseBus stop319m
  • Durrington CemeteryBus stop544m

Most reported crime locally

  • Violence & Sexual Offences742 reports29%
  • Shoplifting535 reports21%
  • Anti-social Behaviour367 reports14%
  • Public Order241 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 BN14 0AH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BN14 0AH

Daytime· 07:00 – 23:00

48.9dB

Low
Night-time road noise heatmap for BN14 0AH

Night-time· 23:00 – 07:00

41.4dB

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

Early 20th centuryDetached BungalowEPC DExtended multiple times (2+ extensions)

Because the property has been extended more than once, 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.
£516k

1 Cissbury Gardens

BN14 0DX

3 bed
£393k

1 Argyll Mews

BN14 0AY

3 bed3 bath
£589k

1 Greatham Road

BN14 0BE

4 bed2 bath
£507k

1 Beech Close, Findon

BN14 0UT

2 bed2 bath
£791k

1 Elder Cottage, Nepcote, Findon

BN14 0SD

4 bed
£793k

1 Elm Rise, Findon

BN14 0UP

4 bed2 bath
£306k

1 Grey Point House, The Square, Findon

BN14 0TE

2 bed1 bath
£728k

1 Cissbury Avenue

BN14 0DN

5 bed2 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 17 Allendale Avenue is modelled from its 113 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in BN14 0AH. 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 17 Allendale 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 17 Allendale Avenue was lodged in September 2020 at band D and is valid until September 2030. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 7 applications are matched to 17 Allendale 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 18 months, which places each incident at an approximate point. The 16 schools and 30 stops listed are measured in a straight line from BN14 0AH, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
17 Allendale 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 17 Allendale Avenue, Worthing, BN14 0AH. Each answer is also embedded as structured data for search engines.

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