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17a, Hertford Road, Worthing, BN11 1HX

Property type
Semi-detached
Floor 1st
Habitable rooms
4
From EPC
Floor area
45 m²
484 sq ft
Energy rating
F
Score 31
Council tax
Band B
Tenure
Owner Occupied
Overview

About 17a

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

17a is a semi-detached house in Worthing (BN11 1HX). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (January 2015) shows an F (score 31), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 61), a 2-band jump. Main heating runs on electricity. The latest certificate is from January 2015, so improvements made since then won't be reflected. At 45 m² this is the 17th smallest of 43 units on EPC record in the building, where floor areas span 35–176 m². The building's EPC ratings span F to C, with this unit at the bottom.

At 45 m² it sits well below the postcode median (72 m² across 42 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.

Before you decide

Everything you need to know about 17a

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 · every report is £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
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

17a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 08 Jan 2025

EPC Rating

A
B
C
D
E
F
F31
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
6.9 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-era1st Floor FlatEPC FPre-1919 buildNo mains gas

Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 17a, Hertford Road, Worthing, BN11 1HX, sourced from the PlanIt planning register.

17a has no planning applications on record.

15

But the area is active

15 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

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

17a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£149,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in BN11 1HX: £298,000 (2025–2024).

On the street

Versus other Hertford Road homes

Four headline reads against 23 similar flats on this street, drawn from the latest EPC and Land Registry data.

17a is notably below the street on co₂ emissions.

EPC Rating

31 (F)

Street avg 57 (D)

Strongly below

Floor Area

45 m²

Street avg 44 m²

Above

CO₂ Emissions

6.9 t/year

Street avg 3.0 t/year

Strongly below

Habitable Rooms

4 rooms

Street avg 2 rooms

Strongly above
Before you decide

Everything you need to know about 17a

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 · every report is £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.
£172k

1 Humphrys Almshouses, Humphrys Road

BN11 1QD

£179k

1 Charlecote Road

BN11 1LX

1 bed1 bath
£194k

1 Foresters Cottages, Dagmar Street

BN11 1LA

1 bed
£196k

1 Parkside, High Street

BN11 1NB

1 bed1 bath
£215k

1 Ashdown Road

BN11 1DF

2 bed
£226k

1 Elm Road

BN11 1PG

£270k

1 Station Road

BN11 1JY

2 bed1 bath
£275k

1 Elliots Cottages, North Street

BN11 1DX

2 bed
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

5/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Teville Gate — bus stop.

Closest school

0.4 km

St Mary's Catholic Primary School. 23 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 1HX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BN11 1HX

Daytime· 07:00 – 23:00

53.7dB

Low
Night-time road noise heatmap for BN11 1HX

Night-time· 23:00 – 07:00

43.1dB

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 17a, Hertford Road, Worthing, BN11 1HX. Each answer is also embedded as structured data for search engines.