9a, Ambrose Place, Worthing, BN11 1PZ
About 9a
9a is a mid-terrace house in Worthing (BN11 1PZ). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to before 1900. At 66 m² this is the 32nd smallest of 44 units on EPC record in the building, where floor areas span 18–296 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (79 versus a worst of 39). The latest certificate (February 2024) shows a C (score 79), near the top of the C band. The rating has held steady at C across 3 certificates since September 2011. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Poor and window efficiency dropped from Average to Poor.
At 66 m² it's 29.4% larger than the typical home in the postcode (51 m² median across 43 EPCs). Its energy rating outperforms most of the postcode (better than 86% of similar EPCs).
Everything you need to know about 9a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 23 February 2034
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
Ventilation system changed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
9a has no planning applications on record.
But the area is active
15 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£224,000
Modelled from EPC, postcode comparables.
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 1PZ: £700,000 (2026–2025).
Nearby sales in BN11 1PZ
19 Ambrose Place, Worthing, BN11 1PZ
Sold Jan 2026
£290,000Flat 1, 15 Ambrose Place, Worthing, BN11 1PZ
Sold Sept 2025
£1,565,0009 Ambrose Place, Worthing, BN11 1PZ
Sold Mar 2025
£850,00017 Ambrose Place, Worthing, BN11 1PZ
Sold Mar 2025
£265,000Grosvenor House, Flat 6, Ambrose Place, Worthing, BN11 1PZ
Sold Aug 2024
£315,000
Versus other Ambrose Place homes
On epc rating, 9a stands well clear of the street.
EPC Rating
79 (C)
Street avg 60 (D)
Floor Area
66 m²
Street avg 49 m²
CO₂ Emissions
1.6 t/year
Street avg 2.7 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 9a
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
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
Library — bus stop.
Closest school
0.5 km
St Mary's Catholic Primary School. 17 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
53.6dB
Night-time· 23:00 – 07:00
42.5dB