What type of property is Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ?

Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ is a 1-bedroom end-of-terrace house.

What was the last sold price for Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ?

Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ last sold for £178,000 in December 2019, around 7 years ago. Land Registry has 3 sales on record going back to £37,500 in July 1997. Source: HM Land Registry.

What is the price history for Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ?

Across 3 sales between July 1997 and December 2019, Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ rose from £37,500 to £178,000, a change of £140,500. That works out to roughly +7.2% per year compounded over 22 years. Source: HM Land Registry.

What energy rating does Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ have?

The current EPC rating for Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ is C with a score of 71 out of 100, lodged in February 2022. Source: EPC Register.

What is the floor area of Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ?

Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ has a recorded floor area of 39 m² (420 sq ft), around 39 m² per bedroom. That makes it about 26% smaller than the median EPC-recorded property in BN11 1PZ. Source: EPC Register.

How is Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ heated?

The latest EPC at Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ?

Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ is in council tax band B. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Where is Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ located?

Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ sits in Worthing. It falls within the BN11 postcode district in West Sussex.

Is Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ in a safe area?

Police records around Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ 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.

Which schools serve Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ?

The closest primary school to Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ is St Mary's Catholic Primary School (486m), one of 12 primaries within walking distance. The closest secondary is St Andrew's CofE High School (1.0km), with 5 secondaries in the surrounding area.

What transport links are near Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ?

The closest bus stop to Grosvenor House, Flat 3, Ambrose Place, BN11 1PZ is Library, 69m away. The nearest rail option is Worthing Rail Station, 615m away.

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Grosvenor House, Flat 3, Ambrose Place, Worthing, BN11 1PZ

3 sales on record

Estimated value

£193,000

Since the 2019 sale (£178,000)+8%
Against BN11 1PZ's recent median (£700,000)-72%

Newest record on this page: January 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation

Property type

End terrace

Floor 01

Bedroom

Bathroom

Floor area

39 m²

420 sq ft

Energy rating

Score 71

Council tax

Band B

Tenure

Private Rental

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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

£193,000

Against its 2019 sale (£178,000)+8%
Against BN11 1PZ's recent median (£700,000)-72%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for Grosvenor House is modelled from its 39 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in BN11 1PZ. 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
39 m² from the EPC lodged in February 2022
Sales of this home
3 sales recorded, the latest in 2019
Recent sales in BN11 1PZ
5 sales, median £700,000 (2026–2025)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: January 2026	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	None on this home	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.

Grosvenor House has more than quadrupled in price since its earliest registered sale in 1997.

Sales timeline

2 December 2019Most recent
£178,000
+31.9%over 4 years
1 April 2015
£135,000
+260.0%over 17 years
1 July 1997
£37,500

Median price across the last 5 sales in BN11 1PZ: £700,000 (2026–2025).

Nearby sales in BN11 1PZ

Risks

What this page doesn't show

2 potential issues have already been flagged for Grosvenor House, Flat 3, Ambrose Place, Worthing, BN11 1PZ. 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 Grosvenor House

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

Grosvenor House is a one-bedroom end-of-terrace house in Worthing (BN11 1PZ). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to before 1900 and council tax band B. At 39 m² this is the smallest unit on EPC record across Grosvenor House (39–74 m²). The building's EPC ratings span E to C, with this unit at the top. Other recorded features include a balcony. Period features are noted in the property record. The latest certificate (February 2022) shows a C (score 71).

At 39 m² it's 23.5% smaller 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). Across 1997–2019, sale prices on this property compounded at 7.2% per year. On a £-per-square-foot basis, the last sale (£424/sq ft) was about 66.2% above the typical sold price in the postcode. Most recent transfer: December 2019 at £178,000.

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

Bedrooms1
Bathrooms1
Open-plan layoutYes

Outside

BalconyYes

Building

Period featuresYes
RefurbishedYes

Before you decide

Everything you need to know about Grosvenor House

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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The data behind every report

Energy

Energy performance

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

Current Certificate

Feb 2022

EPC Rating

C71

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Very Poor

CO2 Emissions

1.6 t/year

Occupancy

Rented

Certificate validity

Valid until 9 February 2032

5 years remaining

Planning

Planning history

Applications and permits filed against Grosvenor House, Flat 3, Ambrose Place, Worthing, BN11 1PZ, sourced from the PlanIt planning register.

Grosvenor House 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.

On the street

Versus other Ambrose Place homes

Four headline reads against 34 similar flats on this street, drawn from the latest EPC and Land Registry data.

Grosvenor House outperforms the street on epc rating by a wide margin.

Price per m²

£4,564

Street avg £13,414

On par

Floor Area

39 m²

Street avg 50 m²

Below

Habitable Rooms

2 rooms

Street avg 2 rooms

On par

CO₂ Emissions

1.6 t/year

Street avg 2.7 t/year

Strongly above

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

Library — bus stop.

Closest school

0.5 km

St Mary's Catholic Primary School. 17 schools nearby.

Nearest schools

St Mary's Catholic Primary SchoolPrimary486m
Heene CofE Primary SchoolPrimary572m
Homefield Primary School and SSCPrimary992m
St Andrew's CofE High SchoolSecondary1.0km

Nearest stops

LibraryBus stop69m
Town HallBus stop171m
WestbrookeBus stop262m
South StreetBus stop312m

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 1PZ from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

53.6dB

Low

Night-time road noise heatmap for BN11 1PZ

Night-time· 23:00 – 07:00

42.5dB

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-era1st Floor FlatEPC CPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

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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 Grosvenor House is modelled from its 39 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in BN11 1PZ. 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. 3 sales are recorded for Grosvenor House. 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 Grosvenor House was lodged in February 2022 at band C and is valid until February 2032. Floor area, heating and insulation details on this page come from it.
Planning records: Planning applications are collected from local authority registers through PlanIt. None is matched to Grosvenor House. 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 17 schools and 30 stops listed are measured in a straight line from BN11 1PZ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band: Grosvenor House is in council tax band B. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Grosvenor House, Flat 3, Ambrose Place, Worthing, BN11 1PZ. Each answer is also embedded as structured data for search engines.

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Grosvenor House, Flat 3, Ambrose Place, Worthing, BN11 1PZ

How the estimate is made

What it's based on

This page or the full report?

Sales timeline

Nearby sales in BN11 1PZ

Inside

Outside

Building

Everything you need to know about Grosvenor House

EPC Rating

Nearest schools

Nearest stops

Most reported crime locally

Level 3 Building Survey

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