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Get startedFlat 1, 18 St Marys Square, Newmarket, CB8 0HZ
About Flat 1
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 1 is a mid-terrace house in Newmarket (CB8 0HZ). It has a recorded floor area of 25 m² (around 269 sq ft), construction records dating it to before 1900 and council tax band A. At 25 m² this is the smallest unit on EPC record across the building (25–46 m²). The building's EPC ratings span E to D, with this unit at the top. The latest certificate (January 2026) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since February 2009. Between certificates, wall efficiency went from Very Poor to Good. The recommended improvements would push it to C (score 71). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 25 m² it sits well below the postcode median (64 m² across 35 EPCs), making it one of the more compact homes locally.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Flat 1's carbon output is low for the local stock.
Current Certificate(1 of 3)
Jan 2026
EPC Rating
A
B
C
D
D60
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Very Poor
CO2 Emissions
0.5 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£150,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
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.
CO₂ Emissions for Flat 1 runs comfortably ahead of the street norm.
EPC Rating
60 (D)
Street avg 64 (D)
Floor Area
25 m²
Street avg 47 m²
CO₂ Emissions
0.5 t/year
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 Flat 1, 18 St Marys Square, Newmarket, CB8 0HZ. Each answer is also embedded as structured data for search engines.