21 Greywell Avenue, Southampton, SO16 5JQ
About 21 Greywell Avenue
21 Greywell Avenue is a three-bedroom end-of-terrace house in Southampton (SO16 5JQ). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (February 2023) shows a C (score 74). When first surveyed in February 2017 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good and hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 87).
Across 2017–2023, sale prices on this property compounded at 7.6% per year. On a £-per-square-foot basis, the last sale (£322/sq ft) was about 59.7% above the typical sold price in the postcode. Sold February 2023 for £295,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
21 Greywell Avenue has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Greywell Avenue valuation sits well clear of the typical sold price in this postcode.
£288,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 6 years.
£295,000
Growth on file: 7.6% per year over 6 years.
Sales timeline
14 February 2023Most recent
£295,000
+53.2%over 5 years6 April 2017
£192,500
Median price across the last 5 sales in SO16 5JQ: £246,000 (2023–2020).
Nearby sales in SO16 5JQ
1 Greywell Avenue, Southampton, SO16 5JQ
Sold Dec 2023
£320,00031 Greywell Avenue, Southampton, SO16 5JQ
Sold Feb 2021
£240,0003 Greywell Avenue, Southampton, SO16 5JQ
Sold Jan 2021
£246,00013 Greywell Avenue, Southampton, SO16 5JQ
Sold Dec 2020
£250,00035 Greywell Avenue, Southampton, SO16 5JQ
Sold Aug 2020
£225,000
Versus other Greywell Avenue homes
21 Greywell Avenue outperforms the street on epc rating by a wide margin.
Price per m²
£3,471
Street avg £2,544
Floor Area
85 m²
Street avg 91 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.0 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Lyburn Court — bus stop.
Closest school
0.8 km
Oakwood Primary School. 30 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.6dB

Night-time· 23:00 – 07:00
38.2dB







