21 Ashwell Road, Guilden Morden, Royston, SG8 0JX
1 planning record
About 21 Ashwell Road
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Ashwell Road is a semi-detached house in Guilden Morden, Royston, Royston (SG8 0JX). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (October 2013) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since May 2010. Between certificates, roof efficiency went from Average to Very Good; while wall efficiency dropped from Good to Very Poor and lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on oil. The latest certificate is from October 2013, so improvements made since then won't be reflected.
Held since February 2011 — that's 15 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 3.2% per year against 0% for the wider region. Today's modelled estimate of £458,000 sits 69.6% above the 2011 sale of £270,000. On a £-per-square-foot basis, the last sale (£230/sq ft) was about 22.1% below the postcode norm. One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved.
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Know exactly what you're buying at 21 Ashwell Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Ashwell Road'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This certificate is over 10 years old and is no longer valid.Expired 04 Oct 2023
Planning history
Applications and permits filed against 21 Ashwell Road, Guilden Morden, Royston, SG8 0JX, sourced from the PlanIt planning register.
21 Ashwell Road has an approved side extension on the planning record.
- May 2023ExtensionFullIn report
Before you offer
We flagged 1 thing worth checking at 21 Ashwell Road
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.
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Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
21 Ashwell Road valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£458,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 6 years.
Last sold (2011)
£270,000
Growth on file: 3.2% per year over 6 years.
Sales timeline
Before you offerLaunch offer · save £5
Everything we know about 21 Ashwell Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
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Versus other Ashwell Road homes
Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.
Price per m² for 21 Ashwell Road lags the street by a wide margin.
Price per m²
£2,477
Street avg £3,562
Floor Area
109 m²
Street avg 110 m²
Habitable Rooms
4 rooms
Street avg 5 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 Royston district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Closest school
0.9 km
Road noise across the postcode
Modelled day and night-time noise levels around SG8 0JX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
41.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 2 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Ashwell Road, Guilden Morden, Royston, SG8 0JX. Each answer is also embedded as structured data for search engines.
