13 Colby Street, Southampton, SO16 9RT
About 13 Colby Street
13 Colby Street is a one-bedroom property in Southampton (SO16 9RT). It has a recorded floor area of 48 m² (around 517 sq ft). The latest certificate (December 2014) returns a B (score 84), comfortably above the UK average. The latest certificate is from December 2014, so improvements made since then won't be reflected. At 48 m² this is the 6th smallest of 67 units on EPC record in the building, where floor areas span 38–120 m². The building's EPC ratings span C to B, with this unit at the top.
Across 2014–2023, sale prices on this property compounded at 1.8% per year. On a £-per-square-foot basis, the last sale (£290/sq ft) was about 19.5% above the typical sold price in the postcode. At 48 m² it's 23.8% smaller than the typical home in the postcode (63 m² median across 66 EPCs). Most recent transfer: March 2023 at £150,000.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Dining roomYes
Outside
- Communal gardenYes
- ParkingAllocated
Energy performance
13 Colby Street's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Dec 2024
EPC Rating
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Planning history
13 Colby Street has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
13 Colby Street saw 3 transfers in just over a decade — high turnover for the postcode.
£157,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.8% per year over 8 years.
£150,000
Growth on file: 1.8% per year over 8 years.
Sales timeline
17 March 2023Most recent
£150,000
+11.1%over 6 years14 December 2016
£135,000
+3.8%over 1 year19 December 2014
£130,000
Median price across the last 5 sales in SO16 9RT: £160,000 (2022–2022).
Nearby sales in SO16 9RT
Versus other Colby Street homes
13 Colby Street is notably below the street on years held.
Price per m²
£3,125
Street avg £2,855
Floor Area
48 m²
Street avg 60 m²
CO₂ Emissions
0.6 t/year
Street avg 1.0 t/year
Years Held
3 years
Street avg 8 years
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Green Lane — bus stop.
Closest school
0.3 km
Oasis Academy Lord's Hill. 27 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
52.5dB

Night-time· 23:00 – 07:00
42.6dB







