77b, St Clements Street, Oxford, OX4 1AW
About 77b
77b is a mid-terrace house in Oxford (OX4 1AW). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (September 2020) shows a C (score 72). When first surveyed in July 2009 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while window efficiency dropped from Good to Average.
Today's modelled estimate of £374,000 is 30.1% below the 2019 sale of £535,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£1,212/sq ft) was about 179% above the typical sold price in the postcode. At 41 m² it sits well below the postcode median (60 m² across 28 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2006. Past consents include an extension, subdivision, HMO conversion and change of use to residential, meaningful when judging how the property has evolved. Most recent transfer: August 2019 at £535,000.
Know exactly what you're buying at 77b
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
Loft insulation installed or upgraded to 250mm+
Low energy lighting percentage decreased
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Nov 2006SubdivisionFullIn report
Extension: Rear of property
Change of use from multiple occupation to 4 (1 bed) flats. Three storey extension and alterations to the rear
ExtensionChange of UseHMO- Documents
- 12 docs on file
- Reference
- 06/01935/FUL
We flagged 2 things worth checking at 77b
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
77b valuation sits well clear of the typical sold price in this postcode.
£374,000
Modelled from EPC, postcode comparables.
£535,000
Recorded with HM Land Registry.
Sales timeline
29 August 2019Most recent
£535,000
Median price across the last 5 sales in OX4 1AW: £387,500 (2025–2019).
Nearby sales in OX4 1AW
Citygate, 14, 78 St Clements Street, Oxford, OX4 1AW
Sold Mar 2025
£387,500Citygate, 12, 78 St Clements Street, Oxford, OX4 1AW
Sold Jul 2022
£416,25078b, St Clements Street, Oxford, OX4 1AW
Sold Nov 2021
£650,00077b, Basement Flat, St Clements Street, Oxford, OX4 1AW
Sold Aug 2019
£255,000Citygate, 18, 78 St Clements Street, Oxford, OX4 1AW
Sold Apr 2019
£385,000
Everything we know about 77b, 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 St Clements Street homes
Price per m² for 77b runs comfortably ahead of the street norm.
Price per m²
£13,049
Street avg £5,526
Floor Area
41 m²
Street avg 57 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 1.4 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Glebe Street — bus stop.
Closest school
0.3 km
East Oxford Primary School. 29 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
50.6dB

Night-time· 23:00 – 07:00
42.8dB