21 Aragon Close, Southend On Sea, SS2 6SF
About 21 Aragon Close
21 Aragon Close is a three-bedroom semi-detached house in Southend On Sea (SS2 6SF). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (June 2019) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in December 2008 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 96 m² the property is well over the postcode median (61 m² across 14 EPCs), placing it in the larger end of the local stock. Most recent transfer: January 2020 at £300,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2003–2020, sale prices on this property compounded at 3.9% per year. Today's modelled estimate of £390,000 is 30% above the 2020 sale price.
Know exactly what you're buying at 21 Aragon Close
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
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- CloakroomYes
- FireplaceYes
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Planning history
21 Aragon Close has no planning applications on record.
Notable planning nearby
9applications of note in the surrounding area
We flagged 2 things worth checking at 21 Aragon Close
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
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£390,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 16 years.
£300,000
Growth on file: 3.9% per year over 16 years.
Sales timeline
31 January 2020Most recent
£300,000
+53.1%over 13 years26 January 2007
£196,000
-2.0%over 9 months26 April 2006
£200,000
+25.0%over 2 years29 September 2003
£159,995
Median price across the last 5 sales in SS2 6SF: £370,000 (2025–2021).
Nearby sales in SS2 6SF
8 Aragon Close, Southend On Sea, SS2 6SF
Sold Mar 2025
£375,0005 Aragon Close, Southend On Sea, SS2 6SF
Sold Nov 2022
£370,0001 Aragon Close, Southend On Sea, SS2 6SF
Sold Aug 2022
£300,00020 Aragon Close, Southend On Sea, SS2 6SF
Sold May 2022
£385,0009 Aragon Close, Southend On Sea, SS2 6SF
Sold Sept 2021
£325,000
Everything we know about 21 Aragon Close, 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
- Larger development activity nearby

Versus other Aragon Close homes
21 Aragon Close outperforms the street on floor area by a wide margin.
Price per m²
£3,125
Street avg £3,717
Floor Area
96 m²
Street avg 69 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.7 t/year
Similar properties nearby
1 Derek Gardens
SS2 6QX
1 Colchester Close
SS2 6HR
1 Kirkham Road
SS2 6BY
1 Hampton Close
SS2 6RY
1 Gannet Close
SS2 6BE
1 Keith Way
SS2 6SG
1 Carolines Close
SS2 6RQ
1 Bristol Road
SS2 6XA
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
14/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Thornford Gardens — bus stop.
Closest school
0.6 km
Prince Avenue Academy and Nursery. 30 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
52.3dB

Night-time· 23:00 – 07:00
42.8dB