19 Cosin Close, Oxford, OX4 1GD
About 19 Cosin Close
19 Cosin Close is a mid-terrace house in Oxford (OX4 1GD). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (November 2019) shows a C (score 76), near the top of the C band. When first surveyed in October 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Average to Good and main heating went from Average to Good. The recommended improvements would push it to B (score 85).
At 152 m² the property is well over the postcode median (79 m² across 23 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 4 approved, 1 refused. Past consents include HMO conversion and an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 19 Cosin 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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Roof insulation improved
Floor insulation added or improved
Low energy lighting percentage decreased
Planning history
19 Cosin Close has 3 separate extension applications on the council record.
- Oct 2020HMOFullIn report
Change of use from House in Multiple Occupation (Use Class C4) to a larger House in Multiple Occupation (Sui Generis). Provision of car parking, bin and bikes stores.
- Documents
- 9 docs on file
- Reference
- 20/02088/FUL
- Nov 2018ConditionsIn report
Variation of condition 2 (Develop in accordance with approved plans) of planning permission 18/00378/FUL (Erection of two single storey rear extensions) to allow alterations to the roof line (amended description).
- Documents
- 8 docs on file
- Reference
- 18/02240/VAR
We flagged 2 things worth checking at 19 Cosin 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
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Sales history & valuation
19 Cosin Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£631,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in OX4 1GD: £230,730 (2025–2001).
Everything we know about 19 Cosin 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 Cosin Close homes
On epc rating, 19 Cosin Close stands well clear of the street.
EPC Rating
76 (C)
Street avg 70 (C)
Floor Area
152 m²
Street avg 80 m²
CO₂ Emissions
3.6 t/year
Street avg 2.8 t/year
Habitable Rooms
7 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
East Avenue — bus stop.
Closest school
0.3 km
East Oxford Primary School. 27 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
50.2dB
Night-time· 23:00 – 07:00
40.2dB