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Get started21a, High Street, Welford, Northampton, NN6 6HT
3 sales on record
About 21a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21a is a mid-terrace house in Welford, Northampton, Northampton (NN6 6HT). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (March 2015) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on oil. The latest certificate is from March 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 1.9% per year against 0% for the wider region. Today's modelled estimate of £358,000 is 11.9% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£214/sq ft) was about 30.2% above the typical sold price in the postcode. A recent sale: £320,000 in March 2025. At 139 m² it's 28.7% larger than the typical home in the postcode (108 m² median across 52 EPCs).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21a's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Mar 2025
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
21a valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£358,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 17 years.
Last sold (2025)
£320,000
Growth on file: 1.9% per year over 17 years.
Sales timeline
Versus other High Street homes
Four headline reads against 48 similar houses on this street, drawn from the latest EPC and Land Registry data.
On years held, 21a runs well behind the street norm.
Price per m²
£2,302
Street avg £2,340
Floor Area
139 m²
Street avg 139 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
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 Northampton district page.
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
0.0 km
Road noise across the postcode
Modelled day and night-time noise levels around NN6 6HT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
44.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 11 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 21a, High Street, Welford, Northampton, NN6 6HT. Each answer is also embedded as structured data for search engines.