17a, Oakleigh Park Drive, Leigh On Sea, SS9 1RP
About 17a
17a is a mid-terrace house in Leigh On Sea (SS9 1RP). It has a recorded floor area of 60 m² (around 646 sq ft) and construction records dating it to 1900-1929. At 60 m² this is the 17th smallest of 47 units on EPC record in the building, where floor areas span 34–151 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (August 2024) shows a C (score 75), near the top of the C band. When first surveyed in October 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and window efficiency went from Poor to Good.
It changed hands recently, sold May 2025 for £230,000. At 60 m² it sits well below the postcode median (92 m² across 46 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Across 1999–2025, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £294,000 is 27.8% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£356/sq ft) was about 47.5% above the typical sold price in the postcode.
Know exactly what you're buying at 17a
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Planning history
17a has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 17a
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
30-day money-back guarantee
Sales history & valuation
17a has more than quadrupled in price since its earliest registered sale in 1999.
£294,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 26 years.
£230,000
Growth on file: 5.8% per year over 26 years.
Sales timeline
28 May 2025Most recent
£230,000
-20.7%over 3 years20 December 2021
£290,000
+48.7%over 1 year24 November 2020
£195,000
+257.8%over 21 years17 November 1999
£54,500
Median price across the last 5 sales in SS9 1RP: £450,000 (2025–2024).
Nearby sales in SS9 1RP
5 Oakleigh Park Drive, Leigh On Sea, SS9 1RP
Sold Mar 2025
£280,00052 Oakleigh Park Drive, Leigh On Sea, SS9 1RP
Sold Feb 2025
£400,00035 Oakleigh Park Drive, Leigh On Sea, SS9 1RP
Sold Jan 2025
£450,00040 Oakleigh Park Drive, Leigh On Sea, SS9 1RP
Sold Jan 2025
£498,0002a, Oakleigh Park Drive, Leigh On Sea, SS9 1RP
Sold May 2024
£562,000
Everything we know about 17a, 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 Oakleigh Park Drive homes
On years held, 17a runs well behind the street norm.
Price per m²
£3,833
Street avg £3,830
Floor Area
60 m²
Street avg 57 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.8 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
0.1 km
Leighton Avenue — bus stop.
Closest school
0.2 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
48.2dB

Night-time· 23:00 – 07:00
38.2dB