121a, Broadway, Leigh On Sea, SS9 1PG
About 121a
121a is a two-bedroom semi-detached house in Leigh On Sea (SS9 1PG). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2021) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in November 2011 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average and lighting went from Poor to Average. Other recorded features include notable views and a basement.
It hasn't traded since September 1995, a hold of 31 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 100 m² the property is well over the postcode median (68 m² across 21 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £308,000 sits 541.7% above the 1995 sale of £48,000. On a £-per-square-foot basis, the last sale (£45/sq ft) was about 75.7% below the postcode norm. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include new windows, meaningful when judging how the property has evolved.
Know exactly what you're buying at 121a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms1
- EnsuiteYes
- BasementYes
Outside
- Notable viewsYes
Building
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
- Oct 2016RenovationFullIn report
Replace windows to front, side and rear elevations at first and second floor level (Amended Proposal)
New Windows- Documents
- 11 docs on file
- Reference
- 16/01508/FUL
- Jul 2016RenovationFullIn report
Replace windows to front, side and rear
New Windows- Documents
- 11 docs on file
- Reference
- 16/00942/FUL
We flagged 1 thing worth checking at 121a
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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Sales history & valuation
121a's modelled value sits at over four times its earliest registered sale price (1995).
£308,000
Modelled from EPC, postcode comparables.
£48,000
Recorded with HM Land Registry.
Sales timeline
17 September 1995Most recent
£48,000
Median price across the last 5 sales in SS9 1PG: £206,125 (2025–2019).
Nearby sales in SS9 1PG
Everything we know about 121a, 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

Versus other Broadway homes
On price per m², 121a runs well behind the street norm.
Price per m²
£480
Street avg £3,689
Floor Area
100 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
4.5 t/year
Street avg 3.6 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Leighton Avenue — bus stop.
Closest school
0.3 km
Leigh North Street Primary School. 21 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.2dB

Night-time· 23:00 – 07:00
37.5dB