28a is a three-bedroom mid-terrace house in Knottingley (WF11 9AT). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (September 2019) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on electricity.
It hasn't traded since September 2008, a hold of 18 years that's notably long for the area. Across the public record there are 4 sales, relatively high churn for a single property. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced England HPI: 7.2% per year against 0% for the wider region. Today's modelled estimate of £102,000 is 45.7% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£92/sq ft) was about 19.9% below the postcode norm. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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28a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
28a has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
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.
Sale price has at least doubled since 1995.
£102,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 13 years.
£70,000
Growth on file: 7.2% per year over 13 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
On epc rating, 28a runs well behind the street norm.
Price per m²
£986
Street avg £1,227
Floor Area
71 m²
Street avg 69 m²
Habitable Rooms
5 rooms
Street avg 3 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
47.2dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
30-day money-back guarantee
25 September 2008Most recent
£70,000
+40.0%over 1 year8 August 2007
£50,000
+56.3%over 8 years18 December 1998
£32,000
+12.3%over 3 years10 November 1995
£28,500
Median price across the last 5 sales in WF11 9AT: £83,000 (2024–2015).

CO₂ Emissions
4.6 t/year
Street avg 2.2 t/year
WF11 9BS
The Croft Chapel Street — bus stop.
Closest school
0.3 km
St Botolphs CE Academy. 7 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
39.4dB