What type of property is Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA?

Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA is a 2-bedroom semi-detached house.

What was the last sold price for Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA?

Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA last sold for £405,000 in January 2025, around 1 years ago. Land Registry has 3 sales on record going back to £74,000 in May 1996. Source: HM Land Registry.

How has the value of Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA changed over time?

Across 3 sales between May 1996 and January 2025, Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA rose from £74,000 to £405,000, a change of £331,000. That works out to roughly +6.1% per year compounded over 29 years. Source: HM Land Registry.

What energy rating does Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA have?

The current EPC rating for Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA is E with a score of 46 out of 100, lodged in January 2024. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA?

Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA has a recorded floor area of 95 m² (1,023 sq ft), around 48 m² per bedroom. That makes it about 13% larger than the median EPC-recorded property in SS9 1EA. Source: EPC Register.

How is Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA heated?

The latest EPC at Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA records electricity as the main heating fuel. It is also flagged as connected to mains gas. Source: EPC Register.

What planning history does Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA have?

Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA has 1 planning record on file (1 approved), most recent in October 2018. Source: PlanIt planning register.

Where is Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA located?

Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA sits in Leigh On Sea. It falls within the SS9 postcode district.

What is crime like near Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA?

Police records around Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA show an average of 3 reported crimes per month over the last 7 months. Violent crime makes up roughly 48% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA?

The closest primary school to Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA is Chalkwell Hall Infant School (821m), one of 17 primaries within walking distance. The closest secondary is Westcliff High School for Boys Academy (1.5km), with 9 secondaries in the surrounding area.

How well connected is Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA?

The closest bus stop to Seabrink, Flat 10, 46 Undercliff Gardens, SS9 1EA is Grand Parade, 171m away. The nearest rail option is Chalkwell Rail Station, 226m away.

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Seabrink, Flat 10, 46 Undercliff Gardens, Leigh On Sea, SS9 1EA

Notable viewsExtendable3 sales on record1 planning record

Property type

Semi-detached

Floor 00

Bedrooms

Bathrooms

Floor area

95 m²

1023 sq ft

Energy rating

Score 46

Tenure

Freehold

Overview

About Seabrink

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

Seabrink is a two-bedroom semi-detached house in Leigh On Sea (SS9 1EA). It has a recorded floor area of 95 m² (around 1023 sq ft) and construction records dating it to 1967-1975. Tenure is freehold. At 95 m² this is the 8th smallest of 14 units on EPC record in Seabrink, where floor areas span 82–112 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (46 versus a best of 79). Other recorded features include a balcony and notable views. Our model identifies extension potential, subject to local planning policy. The latest certificate (January 2024) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer was January 2025 at £405,000 — fresh data. Across 1996–2025, sale prices on this property compounded at 6.1% per year. One historical planning record sits against the property in 2018.

Before you offer

Know exactly what you're buying at Seabrink

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Signs of HMO activity in the area

£14.99

Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

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

Bedrooms2
Bathrooms2
Open-plan layoutYes
Dining roomYes
CloakroomYes
EnsuiteYes

Outside

ParkingAllocated
BalconyYes
Notable viewsYes

Building

TenureFreehold
Extension potentialPossible

Energy

Energy performance

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

Seabrink sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Rating

E46

Main Heating

Electric

Main Fuel

Electric

Hot Water

Very Poor

Windows

Average

CO2 Emissions

7.5 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against Seabrink, Flat 10, 46 Undercliff Gardens, Leigh On Sea, SS9 1EA, sourced from the PlanIt planning register.

Oct 2018
RenovationFull
In report
Install part cladding/part render to South Elevation of West Block
Documents
8 docs on file
Reference
18/01425/FUL
View planning record

Before you offer

We flagged 1 thing worth checking at Seabrink

Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.

Signs of HMO activity in the area

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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Seabrink has more than quadrupled in price since its earliest registered sale in 1996.

Current estimate

£412,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 29 years.

See how we calculated this

Last sold (2025)

£405,000

Growth on file: 6.1% per year over 29 years.

Sales timeline

15 January 2025Most recent
£405,000
+350.0%over 27 years
7 October 1997
£89,995
+21.6%over 1 year
23 May 1996
£74,000

Median price across the last 5 sales in SS9 1EA: £525,000 (2022–2021).

Nearby sales in SS9 1EA

Before you offer

Everything we know about Seabrink, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

Signs of HMO activity in the area

£14.99

Trusted by UK homebuyers

On the street

Versus other Undercliff Gardens homes

Four headline reads against 33 similar flats on this street, drawn from the latest EPC and Land Registry data.

Years Held for Seabrink lags the street by a wide margin.

Price per m²

£4,263

Street avg £4,217

On par

Floor Area

95 m²

Street avg 76 m²

Strongly above

Habitable Rooms

4 rooms

Street avg 3 rooms

Strongly above

CO₂ Emissions

7.5 t/year

Street avg 2.5 t/year

Strongly below

Comparables

Similar properties nearby

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Grand Parade — bus stop.

Closest school

0.8 km

Chalkwell Hall Infant School. 26 schools nearby.

Go deeper on the local area

The full 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 SS9 1EA from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

45.9dB

Low

Night-time road noise heatmap for SS9 1EA

Night-time· 23:00 – 07:00

36.9dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Seabrink, Flat 10, 46 Undercliff Gardens, Leigh On Sea, SS9 1EA. Each answer is also embedded as structured data for search engines.