18a, Gordon Road, Southbourne, Emsworth, PO10 8AZ
About 18a
18a is a four-bedroom semi-detached house in Southbourne, Emsworth, Emsworth (PO10 8AZ). It has a recorded floor area of 104 m² (around 1121 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2010) shows a C (score 73). The latest certificate is from March 2010, so improvements made since then won't be reflected.
At 104 m² the property is well over the postcode median (79 m² across 41 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). 4 bedrooms is on the larger side for this postcode, where 3 is the typical count. Across 1999–2014, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £435,000 sits 50% above the 2014 sale of £290,000. 12 years since the last transfer (April 2014). Across the public record there are 5 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2007. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved.
Know exactly what you're buying at 18a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
Energy performance
18a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 Mar 2020
EPC Rating
Planning history
- Jul 2007Loft ConversionFullIn report
Proposed flat roof rear dormer.
Extension- Documents
- 11 docs on file
- Reference
- 07/02273/DOM
We flagged 1 thing worth checking at 18a
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.
- Larger development activity nearby
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Sales history & valuation
Sale price has at least doubled since 1999.
£435,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 15 years.
£290,000
Growth on file: 6.6% per year over 15 years.
Sales timeline
22 April 2014Most recent
£290,000
+5.5%over 3 years23 June 2010
£275,000
+10.0%over 1 year24 June 2008
£250,000
+100.0%over 7 years23 February 2001
£125,000
+12.1%over 1 year1 June 1999
£111,500
Median price across the last 5 sales in PO10 8AZ: £425,000 (2025–2024).
Nearby sales in PO10 8AZ
6 Gordon Road, Southbourne, Emsworth, PO10 8AZ
Sold Oct 2025
£480,00016 Gordon Road, Southbourne, Emsworth, PO10 8AZ
Sold Apr 2025
£350,00010a, Gordon Road, Southbourne, Emsworth, PO10 8AZ
Sold Nov 2024
£422,50031 Gordon Road, Southbourne, Emsworth, PO10 8AZ
Sold Oct 2024
£425,00011 Gordon Road, Southbourne, Emsworth, PO10 8AZ
Sold May 2024
£517,500
Everything we know about 18a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Gordon Road homes
On epc rating, 18a stands well clear of the street.
Price per m²
£2,784
Street avg £3,922
Floor Area
104 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.8 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Thorney Road — bus stop.
Closest school
1.1 km
Bourne Community College. 7 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
46.7dB

Night-time· 23:00 – 07:00
39.2dB