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Get started10a, Basement Flat, Heene Terrace, Worthing, BN11 3NR
2 planning records
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. 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.
Sale prices here have outpaced Worthing HPI: 8.1% per year against 0% for the wider region. Today's modelled estimate of £313,000 is 13.8% above the 2021 sale price. At 115 m² the property is well over the postcode median (77 m² across 40 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. 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.
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
A
B
C
D
D55
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Very Poor
CO2 Emissions
6.9 t/year
Occupancy
Owner Occupied
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.
- Jun 2022RenovationFullGranted
Remove existing timber rear window and replace with timber French doors.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£313,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 7 years.
Last sold (2021)
£275,000
Growth on file: 8.1% per year over 7 years.
Sales timeline
Launch offer · 33% off
The complete analysis of 10a, Basement Flat, Heene Terrace, Worthing, BN11 3NR
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
Versus other Heene Terrace homes
Four headline reads against 40 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 £4,183
Floor Area
115 m²
Street avg 73 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor 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.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
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
Everything within walking distance
Schools, transport stops and scenic spots near this property — 50 points of interest in total.
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.
