25 High Street, Guilden Morden, Royston, SG8 0JP
About 25 High Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
25 High Street is a five-bedroom detached house in Guilden Morden, Royston, Royston (SG8 0JP). It has a recorded floor area of 208 m² (around 2239 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (February 2026) shows an E (score 48), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2014); the latest reading is one band lower. Between certificates, roof efficiency went from Poor to Average and lighting went from Very Poor to Good; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Average to Poor. The recommended improvements would lift it to C (score 72), a 2-band jump. Main heating runs on oil. This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include attached land beyond the plot.
Today's modelled estimate of £758,000 is 12.3% above the 2021 sale price. Last sale on file: £675,000 in October 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Before you offer
Know exactly what you're buying at 25 High Street
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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What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms5
- Bathrooms2
- Dining roomYes
- Utility roomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
25 High Street's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Feb 2026
EPC Rating
A
B
C
D
E
E48
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Very Poor
Windows
Very Poor
CO2 Emissions
10.0 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 25 High Street, Guilden Morden, Royston, SG8 0JP, sourced from the PlanIt planning register.
25 High Street has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Before you offer
We flagged 1 thing worth checking at 25 High Street
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.
- Larger development activity nearby
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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.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£758,000
Modelled from EPC, postcode comparables.
Last sold (2021)
£675,000
Recorded with HM Land Registry.
Sales timeline
Before you offerLaunch offer · save £5
Everything we know about 25 High Street, 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
£9.99£14.99
Versus other High Street homes
Four headline reads against 5 similar houses on this street, drawn from the latest EPC and Land Registry data.
Years Held for 25 High Street lags the street by a wide margin.
Price per m²
£3,245
Street avg £3,010
Floor Area
208 m²
Street avg 228 m²
Habitable Rooms
7 rooms
Street avg 8 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
0.4 km
Road noise across the postcode
Modelled day and night-time noise levels around SG8 0JP from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
43.0dB
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 25 High Street, Guilden Morden, Royston, SG8 0JP. Each answer is also embedded as structured data for search engines.
