21 Lake Street, Oxford, OX1 4RN
About 21 Lake Street
21 Lake Street is a three-bedroom mid-terrace house in Oxford (OX1 4RN). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (July 2026) shows a C (score 70). This certificate was lodged in the last six months, so the rating reflects current condition. Period features are noted in the property record.
At 117 m² the property is well over the postcode median (61 m² across 25 EPCs), placing it in the larger end of the local stock. Across 2000–2014, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £580,000 sits 85.9% above the 2014 sale of £312,000. On a £-per-square-foot basis, the last sale (£248/sq ft) was about 15.9% below the postcode norm. One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. On the market in February 2014 and unlisted since — roughly 12 years.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenSouth-facing
Building
- Heating systemGas
- Period featuresYes
- RefurbishedYes
Everything you need to know about 21 Lake Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 19 July 2036
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
21 Lake Street has an approved single-storey rear extension on the planning record.
1 application on record at 21 Lake Street, Oxford, OX1 4RN
- May 2020ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Erection of a single storey rear in-fill extension.
- Documents
- 16 docs on file
- Reference
- 20/00579/FUL
Unlock 21 Lake Street, Oxford, OX1 4RN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 19 notable nearby
- The 16 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Lake Street has more than doubled in price since the earliest registered sale in 2000.
£580,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 14 years.
£312,000
Growth on file: 6.4% per year over 14 years.
Sales timeline
14 February 2014Most recent
£312,000
+140.1%over 14 years28 January 2000
£129,950
Median price across the last 5 sales in OX1 4RN: £450,000 (2023–2016).
Versus other Lake Street homes
On price per m², 21 Lake Street runs well behind the street norm.
Price per m²
£2,667
Street avg £5,061
Floor Area
117 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.1 t/year
Everything you need to know about 21 Lake Street
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
286/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lake Street — bus stop.
Closest school
0.2 km
New Hinksey Church of England Primary School. 17 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
49.8dB
Night-time· 23:00 – 07:00
42.9dB