What kind of home is 10a, Basement Flat, Heene Terrace, BN11 3NR?

10a, Basement Flat, Heene Terrace, BN11 3NR is a mid-terrace house.

What was the last sold price for 10a, Basement Flat, Heene Terrace, BN11 3NR?

10a, Basement Flat, Heene Terrace, BN11 3NR last sold for £275,000 in December 2021, around 5 years ago. Before that, it sold for £156,000 in August 2014, so prices have been rising over 7 years on record. Source: HM Land Registry.

Has 10a, Basement Flat, Heene Terrace, BN11 3NR appreciated in value?

Across 2 sales between August 2014 and December 2021, 10a, Basement Flat, Heene Terrace, BN11 3NR rose from £156,000 to £275,000, a change of £119,000. That works out to roughly +8.1% per year compounded over 7 years. Source: HM Land Registry.

What is the EPC rating for 10a, Basement Flat, Heene Terrace, BN11 3NR?

The current EPC rating for 10a, Basement Flat, Heene Terrace, BN11 3NR is D with a score of 55 out of 100, lodged in November 2021. It has improved from a E recorded in July 2009. The assessor estimates the property could reach a C. Source: EPC Register.

How big is 10a, Basement Flat, Heene Terrace, BN11 3NR?

10a, Basement Flat, Heene Terrace, BN11 3NR has a recorded floor area of 115 m² (1,238 sq ft). That makes it about 45% larger than the median EPC-recorded property in BN11 3NR. Source: EPC Register.

What heating system does 10a, Basement Flat, Heene Terrace, BN11 3NR use?

The latest EPC at 10a, Basement Flat, Heene Terrace, BN11 3NR records electricity as the main heating fuel. Source: EPC Register.

What planning history does 10a, Basement Flat, Heene Terrace, BN11 3NR have?

10a, Basement Flat, Heene Terrace, BN11 3NR has listed-building consent activity on record, most recently in May 2022 (ref. AWDM/2301/21). Across all filings there are 2 approved and 0 refused applications. Source: PlanIt planning register.

Which area is 10a, Basement Flat, Heene Terrace, BN11 3NR in?

10a, Basement Flat, Heene Terrace, BN11 3NR sits in Worthing. It falls within the BN11 postcode district in West Sussex.

How safe is the area around 10a, Basement Flat, Heene Terrace, BN11 3NR?

Police records around 10a, Basement Flat, Heene Terrace, BN11 3NR show an average of 327 reported crimes per month over the last 16 months. Violent crime makes up roughly 32% of reports, the most common category. The overall trend is rising (19% versus the prior period). Source: Police UK.

What schools are near 10a, Basement Flat, Heene Terrace, BN11 3NR?

The closest primary school to 10a, Basement Flat, Heene Terrace, BN11 3NR is St Mary's Catholic Primary School (827m), one of 15 primaries within walking distance. The closest secondary is Worthing High School (1.7km), with 5 secondaries in the surrounding area.

How well connected is 10a, Basement Flat, Heene Terrace, BN11 3NR?

The closest bus stop to 10a, Basement Flat, Heene Terrace, BN11 3NR is Heene Terrace, 66m away. In total there are 30 bus stops within the surrounding area.

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10a, Basement Flat, Heene Terrace, Worthing, BN11 3NR

2 planning records

Estimated value

£329,000

Since the 2021 sale (£275,000)+20%
Against BN11 3NR's recent median (£405,000)-19%

Newest record on this page: March 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation

Property type

Mid terrace

Floor -1

Habitable rooms

From EPC

Floor area

115 m²

1238 sq ft

Energy rating

Score 55

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

£329,000

Against its 2021 sale (£275,000)+20%
Against BN11 3NR's recent median (£405,000)-19%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 10a is modelled from its 115 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in BN11 3NR. 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
115 m² from the EPC lodged in November 2021
Sales of this home
2 sales recorded, the latest in 2021
Recent sales in BN11 3NR
5 sales, median £405,000 (2025–2023)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: March 2025	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	1 of 2 applications	Full history, plus nearby schemes
Flood risk	Not shown	Included

Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Sales timeline

1 December 2021Most recent
£275,000
+76.3%over 7 years
13 August 2014
£156,000

Median price across the last 5 sales in BN11 3NR: £405,000 (2025–2023).

Nearby sales in BN11 3NR

Risks

What this page doesn't show

2 potential issues have already been flagged for 10a, Basement Flat, Heene Terrace, Worthing, BN11 3NR. The detail, evidence and what to ask about it are in the Risks Report.

Signs of HMO activity in the areaIn report
Larger development activity nearbyIn report
Flood risk from rivers, sea and surface waterIn report
Subsidence and ground-stability signalsIn report
Refusals, enforcement and big schemes nearbyIn report

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Overview

About 10a

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

10a is a mid-terrace house in Worthing (BN11 3NR). It has a recorded floor area of 115 m² (around 1238 sq ft) and construction records dating it to before 1900. At 115 m² this is the largest unit on EPC record across the building (31–115 m²). The building's EPC ratings span F to C across 3 units on file. The latest certificate (November 2021) shows a D (score 55), a step below the typical UK home. When first surveyed in July 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good and main heating went from Poor to Average. The recommended improvements would push it to C (score 73). Main heating runs on electricity.

At 115 m² the property is well over the postcode median (84 m² across 54 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include new windows and subdivision, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Across 2014–2021, sale prices on this property compounded at 8.1% per year. Today's modelled estimate of £329,000 is 19.6% above the 2021 sale price. Most recent transfer: December 2021 at £275,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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Everything you need to know about 10a

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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Energy

Energy performance

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

10a's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)

Nov 2021

EPC Rating

D55

Main Heating

Electric

Main Fuel

Electric

Hot Water

Average

Windows

Very Poor

CO2 Emissions

6.9 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 12 November 2031

4 years remaining

Property Improvements

Changes detected from historical EPC data

Nov 2021from Jul 2009

EPC improved fromE44toD55

Low Energy Lighting

38%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 10a, Basement Flat, Heene Terrace, Worthing, BN11 3NR, sourced from the PlanIt planning register.

Council records show a subdivision application — the property's legal arrangement has been altered.

2 applications on record at 10a, Basement Flat, Heene Terrace, Worthing, BN11 3NR

2decisions22documents7nearby

Flagged:SubdivisionListed building

May 2022
SubdivisionHeritage
Outcome in report
Application for Listed Building Consent for alterations to change from a one bedroom to a 2 bedroom flat - kitchen at the front of the flat.
Listed
Documents
16 docs on file
Reference
AWDM/2301/21
Full record in report
More recent applications — locked
RenovationJun 2022Decision

Unlock 10a, Basement Flat, Heene Terrace, Worthing, BN11 3NR's full planning history

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

Every decision — granted, refused or withdrawn (2 on record)
All 2 applications on this property in full, plus 7 notable nearby
The 22 documents, officer reports & conditions
What the pattern means for extending or converting here

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On the street

Versus other Heene Terrace homes

Four headline reads against 54 similar flats on this street, drawn from the latest EPC and Land Registry data.

10a is notably below the street on co₂ emissions.

Price per m²

£2,391

Street avg £3,913

Below

Floor Area

115 m²

Street avg 75 m²

Strongly above

Habitable Rooms

2 rooms

Street avg 3 rooms

Below

CO₂ Emissions

6.9 t/year

Street avg 3.3 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 Worthing district page.

Full Worthing report

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

Crime

327/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Heene Terrace — bus stop.

Closest school

0.8 km

St Mary's Catholic Primary School. 20 schools nearby.

Nearest schools

St Mary's Catholic Primary SchoolPrimary827m
Heene CofE Primary SchoolPrimary889m
Elm Grove Primary School, WorthingPrimary1.5km
Worthing High SchoolSecondary1.7km

Nearest stops

Heene TerraceBus stop66m
Rowlands RoadBus stop173m
Wordsworth RoadBus stop205m
Ariadne RoadBus stop248m

Most reported crime locally

Violence & Sexual Offences1,682 reports32%
Anti-social Behaviour974 reports19%
Shoplifting799 reports15%
Public Order493 reports9%

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 3NR from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

49.8dB

Low

Night-time road noise heatmap for BN11 3NR

Night-time· 23:00 – 07:00

38.0dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

Get a survey for this property

Level 3 Building Survey

Victorian-eraBasement FlatEPC DPre-1919 buildNo mains gasSolid (non-cavity) walls

Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

Comparables

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 10a is modelled from its 115 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in BN11 3NR. 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 10a. 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 10a was lodged in November 2021 at band D and is valid until November 2031. 2 certificates are on record, which shows how the home has changed.
Planning records: Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 10a. 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 16 months, which places each incident at an approximate point. The 20 schools and 30 stops listed are measured in a straight line from BN11 3NR, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 10a, Basement Flat, Heene Terrace, Worthing, BN11 3NR. Each answer is also embedded as structured data for search engines.

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10a, Basement Flat, Heene Terrace, Worthing, BN11 3NR

How the estimate is made

What it's based on

This page or the full report?

Sales timeline

Nearby sales in BN11 3NR

Everything you need to know about 10a

EPC Rating

Property Improvements

Unlock 10a, Basement Flat, Heene Terrace, Worthing, BN11 3NR's full planning history

Nearest schools

Nearest stops

Most reported crime locally

Level 3 Building Survey

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14a, Flat 1, Montague Place

128a, Flat 3, Montague Street

124a, Flat 2, Montague Street

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14a, Flat 3, Montague Place

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