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Get started109a is a four-bedroom detached house in Headington, Oxford, Oxford (OX3 0DW). It has a recorded floor area of 124 m² (around 1334 sq ft), construction records dating it to 1991-1995 and council tax band G. The latest certificate (July 2011) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Very Poor and lighting dropped from Good to Very Poor. The latest certificate is from July 2011, so improvements made since then won't be reflected.
It hasn't traded since February 2005, a hold of 21 years that's notably long for the area. Today's modelled estimate of £1,274,000 sits 51.7% above the 2005 sale of £840,000. On a £-per-square-foot basis, the last sale (£630/sq ft) was about 67.3% above the typical sold price in the postcode. 19 planning records sit against the property, 9 approved, 6 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. At 124 m² it's 29.2% smaller than the typical home in the postcode (175 m² median across 25 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs).
109a's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 05 Jul 2021
A tree works application was refused at 109a in 2023.
Extension: Single storey · Rear of property
Erection of a first floor rear extension including juliet balcony.
109a valuation sits well clear of the typical sold price in this postcode.
£1,274,000
Modelled from EPC, postcode comparables.
£840,000
Recorded with HM Land Registry.
Price per m² for 109a runs comfortably ahead of the street norm.
Price per m²
£6,780
Street avg £4,907
Floor Area
124 m²
Street avg 216 m²
Habitable Rooms
8 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Snowdon Mede — bus stop.

Daytime· 07:00 – 23:00
48.9dB

Changes detected from historical EPC data
Heating controls changed
Hot water system changed
Cavity wall insulation installed
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Works to various trees as specified by Mr Robert Pope in the Headington Hill Conservation Area.
17 more applications for this property
Join to see all planning history.
18 February 2005Most recent
£840,000
Median price across the last 5 sales in OX3 0DW: £1,042,500 (2025–2020).
105 Jack Straws Lane Headington Oxford
Sold Sept 2025
51 Jack Straws Lane Headington Oxford
Sold Nov 2024
117 Jack Straws Lane Headington Oxford
Sold Dec 2020
48 Jack Straws Lane Headington Oxford
Sold Nov 2020
93 Jack Straws Lane Headington Oxford
Sold Nov 2020
Street avg 7 rooms
CO₂ Emissions
12.0 t/year
Street avg 7.5 t/year
OX3 0AG
Closest school
0.2 km
St Joseph's Catholic Primary School, Oxford. 23 schools nearby.
Night-time· 23:00 – 07:00
39.9dB
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