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33 St Thomas S Square, Cambridge, CB1 3TG

Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
80 m²
861 sq ft
Energy rating
F
Score 30
Council tax
Band C
Tenure
Owner Occupied
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Overview

About 33 St Thomas S Square

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

33 St Thomas S Square is a semi-detached house in Cambridge (CB1 3TG). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (May 2026) shows an F (score 30), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since September 2024. Between certificates, hot-water efficiency went from Very Poor to Poor and main heating went from Very Poor to Average; while roof efficiency dropped from Average to Poor and window efficiency dropped from Average to Poor. The recommended improvements would lift it to D (score 65), a 2-band jump. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.

Before you decide

Everything you need to know about 33 St Thomas S Square

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

33 St Thomas S Square sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate(1 of 2)
May 2026

EPC Rating

A
B
C
D
E
F
F30
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Poor
Windows
Poor
CO2 Emissions
2.6 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 25 May 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

May 2026from Sept 2024
Heating System
Room HeatersStorage Heaters

Heating system upgraded to a more efficient system

Heating Controls
Prog + StatManual

Heating controls changed

Hot Water
ImmersionImmersion (Off-Peak)

Hot water system upgraded

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Early 20th centurySemi-Detached HouseEPC FNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £1,020 · Includes VAT

Planning

Planning history

Applications and permits filed against 33 St Thomas S Square, Cambridge, CB1 3TG, sourced from the PlanIt planning register.

33 St Thomas S Square has no planning applications on record.

34

But the area is active

34 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

33 St Thomas S Square has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£420,000

Modelled from EPC, postcode comparables.

See how we calculated this

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.

Median price across the last 5 sales in CB1 3TG: £522,000 (2025–2023).

On the street

Versus other St Thomas S Square homes

Four headline reads against 45 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 33 St Thomas S Square lags the street by a wide margin.

EPC Rating

30 (F)

Street avg 66 (D)

Strongly below

Floor Area

80 m²

Street avg 97 m²

Strongly below

CO₂ Emissions

2.6 t/year

Street avg 3.8 t/year

Strongly above

Habitable Rooms

5 rooms

Street avg 5 rooms

On par
Before you decide

Everything you need to know about 33 St Thomas S Square

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£465k

1 Argyle Street

CB1 3LR

2 bed1 bath
£376k

1 Cockburn Street

CB1 3NB

2 bed1 bath
£473k

1 Cavendish Road

CB1 3AE

3 bed1 bath
£476k

1 Bancroft Close

CB1 3QZ

£370k

1 Adams House, Rustat Avenue

CB1 3RE

1 bed1 bath
£361k

1 Brandt House, Rustat Avenue

CB1 3RQ

2 bed
£492k

1 Corrie Road

CB1 3QP

2 bed1 bath
£493k

1 Charles Street

CB1 3LZ

2 bed1 bath
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Cambridge district page.
Full Cambridge report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

334/mo

Steady year-on-year across the wider district.

Nearest stop

1.7 km

Cambridge Rail Station — railway station.

Closest school

0.3 km

St Bede's Inter-Church School. 23 schools nearby.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around CB1 3TG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for CB1 3TG

Daytime· 07:00 – 23:00

48.0dB

Low
Night-time road noise heatmap for CB1 3TG

Night-time· 23:00 – 07:00

38.3dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 33 St Thomas S Square, Cambridge, CB1 3TG. Each answer is also embedded as structured data for search engines.