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21 Chester Avenue, Worthing, BN11 2EB

1 planning record
Property type
Semi-detached
Bedrooms
3
Floor area
71 m²
764 sq ft
Energy rating
D
Score 59
Council tax
Band C
Tenure
Owner Occupied
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Overview

About 21 Chester Avenue

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

21 Chester Avenue is a three-bedroom semi-detached house in Worthing (BN11 2EB). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (April 2015) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 77). The latest certificate is from April 2015, so improvements made since then won't be reflected.

One planning record on file: an extension approved in 2025. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Today's modelled estimate of £334,000 is 38.6% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£315/sq ft) was about 95.7% above the typical sold price in the postcode. 11 years since the last transfer (August 2015).

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
Before you decide

Everything you need to know about 21 Chester Avenue

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

Signs of HMO activity in the areaLarger development activity nearby

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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.

21 Chester Avenue's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 29 Apr 2025

Current Certificate
Apr 2015

EPC Rating

A
B
C
D
D59
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 29 April 2025

New assessment needed to sell or let
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC D

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Chester Avenue, Worthing, BN11 2EB, sourced from the PlanIt planning register.

Council records include a part-single-part-two-storey rear extension at 21 Chester Avenue.

1 application on record at 21 Chester Avenue, Worthing, BN11 2EB

1decisions1extensions5documents8nearby
  1. Apr 2025
    PorchFull
    Outcome in report

    Extension: Part single, part two storey · Rear of property

    Removal of conservatory and construction of part single-storey, part two-storey rear extension; open storm porch above repositioned front door

    Extension
    Documents
    5 docs on file
    Reference
    AWDM/0136/25
    Full record in report

Unlock 21 Chester Avenue, Worthing, BN11 2EB's full planning history

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

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 8 notable nearby
  • The 5 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

21 Chester Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£334,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2015)

£241,000

Recorded with HM Land Registry.

Sales timeline

  1. 4 August 2015Most recent

    £241,000

Median price across the last 5 sales in BN11 2EB: £300,000 (2025–2021).

On the street

Versus other Chester Avenue homes

Four headline reads against 41 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Chester Avenue is notably below the street on epc rating.

Price per m²

£3,394

Street avg £2,798

On par

Floor Area

71 m²

Street avg 72 m²

Above

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

3.3 t/year

Street avg 2.7 t/year

Below
Before you decide

Everything you need to know about 21 Chester Avenue

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

Signs of HMO activity in the areaLarger development activity nearby

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£338k

1 Alverstone Road

BN11 2JR

3 bed1 bath
£328k

1 Colebrook Close

BN11 2LA

3 bed
£376k

1 Brookdean Road

BN11 2PB

3 bed1 bath
£486k

1 Chesswood Road

BN11 2AA

3 bed2 bath
£221k

1 Chesswood Close

BN11 2AJ

2 bed1 bath
£203k

1 Brougham Walk

BN11 2PY

2 bed1 bath
£498k

1 Benedict Drive

BN11 2NY

5 bed2 bath
£320k

1 Brook Close

BN11 2QW

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

Rail-style transport is unusually close for this postcode.

Crime

327/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Mansfield Road — bus stop.

Closest school

0.2 km

Davison Church of England High School for Girls, Worthing. 16 schools nearby.

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 BN11 2EB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BN11 2EB

Daytime· 07:00 – 23:00

50.5dB

Low
Night-time road noise heatmap for BN11 2EB

Night-time· 23:00 – 07:00

40.5dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Chester Avenue, Worthing, BN11 2EB. Each answer is also embedded as structured data for search engines.