Model valuation£417,0008 Busby Close
Local market context
Mayfair House 11 12, Flat 1, Heene Terrace, Worthing, BN11 3NR
2 planning records
Estimated value
£354,000
- Against BN11 3NR's recent median (£405,000)-13%
Newest record on this page: March 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Floor 00
Habitable rooms
3
From EPC
Floor area
103 m²
1109 sq ft
Energy rating
C
Score 76
Tenure
Private Rental
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
£354,000
- Against BN11 3NR's recent median (£405,000)-13%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for Mayfair House 11 12 is modelled from its 103 m² EPC floor area, the absence of a recorded sale 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
103 m² from the EPC lodged in December 2023
Sales of this home
No sale recorded since 1995
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 |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
Mayfair House 11 12 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
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 3NR: £405,000 (2025–2023).
Nearby sales in BN11 3NR
Flat 1, 15 Heene Terrace, Worthing, BN11 3NR
Sold Mar 2025
£405,000Flat 2, 17 Heene Terrace, Worthing, BN11 3NR
Sold Dec 2023
£300,000Flat 3, 10 Heene Terrace, Worthing, BN11 3NR
Sold Nov 2023
£580,00017a, Basement Flat, Heene Terrace, Worthing, BN11 3NR
Sold Mar 2023
£272,500Flat 1, 16 Heene Terrace, Worthing, BN11 3NR
Sold Jan 2023
£455,000
What this page doesn't show
2 potential issues have already been flagged for Mayfair House 11 12, Flat 1, 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
One time fee only - money back guarantee
About Mayfair House 11 12
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Mayfair House 11 12 is a mid-terrace house in Worthing (BN11 3NR). It has a recorded floor area of 103 m² (around 1109 sq ft) and construction records dating it to 1900-1929. At 103 m² this is the largest unit on EPC record across Mayfair House 11 12 (78–103 m²). The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (December 2023) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (November 2013); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Poor and window efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 81).
2 planning records sit against the property, 2 approved, 0 refused. The record references listed-building consent, which constrain future alterations. At 103 m² it's 22.2% larger than the typical home in the postcode (84 m² median across 54 EPCs).
Before you decide
Everything you need to know about Mayfair House 11 12
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 · from £14.99
One time fee only - money back guarantee
The data behind every report
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(1 of 2)
Dec 2023
EPC Rating
A
B
C
C76
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
2.5 t/year
Occupancy
Rented
Certificate validity
Valid until 13 December 2033
Property Improvements
Changes detected from historical EPC data
Dec 2023from Nov 2013
EPC improved fromB81toC76
Heating Controls
FullProg + Stat
Heating controls changed
Low Energy Lighting
75%100%
More low energy lighting installed
Planning history
Applications and permits filed against Mayfair House 11 12, Flat 1, Heene Terrace, Worthing, BN11 3NR, sourced from the PlanIt planning register.
Mayfair House 11 12 has multiple listed-building consents on file — alterations need formal heritage approval.
2 applications on record at Mayfair House 11 12, Flat 1, Heene Terrace, Worthing, BN11 3NR
2decisions85documents7nearby
Flagged:Listed building
- Nov 2011ConversionFullOutcome in report
Restoration and alteration to the former Mayfair Hotel to form 11 residential apartments.
Listed- Documents
- 46 docs on file
- Reference
- AWDM/0509/11
- More recent applications — locked
- HeritageNov 2011Decision
Unlock Mayfair House 11 12, Flat 1, 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 85 documents, officer reports & conditions
- What the pattern means for extending or converting here
£14.99one-off · instant
One time fee only - money back guarantee
Versus other Heene Terrace homes
Four headline reads against 54 similar flats on this street, drawn from the latest EPC and Land Registry data.
On floor area, Mayfair House 11 12 stands well clear of the street.
EPC Rating
76 (C)
Street avg 63 (D)
Floor Area
103 m²
Street avg 76 m²
CO₂ Emissions
2.5 t/year
Street avg 3.3 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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.
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.
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
Night-time· 23:00 – 07:00
38.0dB
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-eraGround 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.
From £955 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£329k
10a, Basement Flat, Heene Terrace
BN11 3NR
Flat
£309k
118 120, Flat 1 3, Montague Street
BN11 3HG
Flat
£309k
118 120, Flat 3, Montague Street
BN11 3HG
Flat
£302k
124a, Flat 1, Montague Street
BN11 3HG
Flat
£219k
14a, Flat 1, Montague Place
BN11 3BG
Flat
£213k
128a, Flat 3, Montague Street
BN11 3HG
Flat
£203k
124a, Flat 2, Montague Street
BN11 3HG
Flat
£202k
14a, Flat 2, Montague Place
BN11 3BG
Flat
Property research, connected
Get up to date data on unlimited properties per month
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for Mayfair House 11 12 is modelled from its 103 m² EPC floor area, the absence of a recorded sale 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. No sale is recorded for Mayfair House 11 12, which usually means it hasn't changed hands since 1995 or the sale was not for value. 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 Mayfair House 11 12 was lodged in December 2023 at band C and is valid until December 2033. 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 Mayfair House 11 12. 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.
Common questions
The questions buyers, sellers and homeowners most often ask about Mayfair House 11 12, Flat 1, Heene Terrace, Worthing, BN11 3NR. Each answer is also embedded as structured data for search engines.
Know this home? Think our valuation is wrong?
Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.
Keep exploring
- Every home in BN11 3NRSold prices, values and energy ratings for the postcode
- BN 11 property marketPrices, postcodes, schools and transport across the district
- Mayfair House 11 12, Flat 1, Heene Terrace, Worthing valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
- Report on another addressLook up any home in England and Wales