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Get started17 St Marys Square is a one-bedroom mid-terrace house in Newmarket (CB8 0HZ). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (June 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2013. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Very Poor to Good. The recommended improvements would push it to C (score 78).
Sale prices here have outpaced England HPI: 7.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£194/sq ft) was about 38% above the typical sold price in the postcode. At 156 m² the property is well over the postcode median (64 m² across 35 EPCs), placing it in the larger end of the local stock. Last sale on file: £325,000 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Price for 17 St Marys Square has grown more than fourfold since the 1997 starting point.
£340,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 25 years.
£325,000
Growth on file: 7.6% per year over 25 years.
Floor Area for 17 St Marys Square runs comfortably ahead of the street norm.
Price per m²
£2,083
Street avg £1,839
Floor Area
156 m²
Street avg 105 m²
Habitable Rooms
7 rooms
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.

Daytime· 07:00 – 23:00
51.0dB

Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 July 2022Most recent
£325,000
+30.0%over 7 years14 October 2014
£250,000
+85.2%over 12 years26 April 2002
£135,000
+37.8%over 4 years17 April 1998
£98,000
+89.4%over 10 months27 June 1997
£51,750
Median price across the last 5 sales in CB8 0HZ: £275,000 (2025–2023).
Street avg 5 rooms
CO₂ Emissions
5.8 t/year
Street avg 5.0 t/year
CB8 0DD
Closest school
0.4 km
Houldsworth Valley Primary Academy. 7 schools nearby.
Night-time· 23:00 – 07:00
41.7dB
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