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2 planning records
About 20 St Marys Square
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 St Marys Square is a mid-terrace house in Newmarket (CB8 0HZ). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2023) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 66). Main heating runs on electricity.
Sale prices here have outpaced England HPI: 47.3% per year against 0% for the wider region. Today's modelled estimate of £161,000 is 41.5% below the 2023 sale of £275,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£381/sq ft) was about 173.6% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and subdivision, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Most recent transfer: November 2023 at £275,000.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
20 St Marys Square's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
E
E39
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Very Poor
CO2 Emissions
8.5 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 20 St Marys Square, Newmarket, CB8 0HZ, sourced from the PlanIt planning register.
Council records show a subdivision application — the property's legal arrangement has been altered.
- Oct 2025ExtensionApprove application
Extension: Single storey · Rear of property
Application for listed building consent - a. Internal alterations, repair works and subdivision of one flat to create two flats b. single storey rear extension c. new external door opening and alterations to shop front
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
20 St Marys Square changed hands twice within eighteen months — unusual for the area.
Current estimate
See how we calculated this£161,000
Modelled from EPC, postcode comparables and a sale-price growth of 47.3% per year over 1 year.
Last sold (2023)
£275,000
Growth on file: 47.3% per year over 1 year.
Sales timeline
Versus other St Marys Square homes
Four headline reads against 19 similar flats on this street, drawn from the latest EPC and Land Registry data.
On price per m², 20 St Marys Square stands well clear of the street.
Price per m²
£4,104
Street avg £2,290
Floor Area
67 m²
Street avg 44 m²
Habitable Rooms
4 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 Newmarket district page.
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
New Astley Club — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around CB8 0HZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 37 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 20 St Marys Square, Newmarket, CB8 0HZ. Each answer is also embedded as structured data for search engines.