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Get started12a, Windmill Road, Headington, Oxford, OX3 7BX
About 12a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12a is a mid-terrace house in Headington, Oxford, Oxford (OX3 7BX). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 2025 and council tax band B. The latest certificate (June 2025) shows an E (score 39), well below the UK norm with real room to improve. When first surveyed in April 2010 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Poor to Good and lighting went from Good to Very Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. Main heating runs on electricity: electricity, unspecified tariff.
At 89 m² it's 19.5% larger than the typical home in the postcode (75 m² median across 40 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £249,000 is 13.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£230/sq ft) was about 21.1% below the postcode norm. Sold February 2020 for £220,000.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
12a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Current Certificate(1 of 4)
Jun 2025
EPC Rating
A
B
C
D
E
E39
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
1.1 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£249,000
Modelled from EPC, postcode comparables.
Last sold (2020)
£220,000
Recorded with HM Land Registry.
Sales timeline
Versus other Windmill Road homes
Four headline reads against 22 similar flats on this street, drawn from the latest EPC and Land Registry data.
Floor Area for 12a runs comfortably ahead of the street norm.
Price per m²
£2,472
Street avg £4,620
Floor Area
89 m²
Street avg 52 m²
CO₂ Emissions
1.1 t/year
Street avg 2.3 t/year
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Oxford district page.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Headington Shops — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around OX3 7BX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
50.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 53 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 12a, Windmill Road, Headington, Oxford, OX3 7BX. Each answer is also embedded as structured data for search engines.