9 Colby Street, Southampton, SO16 9RT
About 9 Colby Street
9 Colby Street is a two-bedroom property in Southampton (SO16 9RT). It has a recorded floor area of 64 m² (around 689 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 64 m² this is the 37th 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. Other recorded features include outbuildings.
On the market in February 2018 and unlisted since — roughly 8 years. Across 2015–2018, sale prices on this property compounded at 2.4% per year.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
Outside
- Private gardenYes
- ParkingAllocated
- OutbuildingsYes
Energy performance
9 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This certificate is over 10 years old and is no longer valid.Expired 02 Dec 2024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
Get a survey for this property
Level 3 Building Survey
Because the property has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
9 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
£185,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 3 years.
£170,000
Growth on file: 2.4% per year over 3 years.
Sales timeline
23 February 2018Most recent
£170,000
+7.6%over 3 years26 January 2015
£158,000
Median price across the last 5 sales in SO16 9RT: £155,000 (2023–2022).
Nearby sales in SO16 9RT
Versus other Colby Street homes
On floor area, 9 Colby Street stands well clear of the street.
Price per m²
£2,656
Street avg £2,870
Floor Area
64 m²
Street avg 60 m²
CO₂ Emissions
0.8 t/year
Street avg 1.0 t/year
Years Held
8 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







