Model valuation£417,0008 Busby Close
Local market context
Estimated value
£559,000
Newest record on this page: March 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Our estimate
£559,000
Your note and figure are shown publicly on this page.
The estimate for 23 Seymour Street is modelled from its 80 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CB1 3DH. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Floor area
80 m² from the EPC lodged in March 2026
Sales of this home
3 sales recorded, the latest in 2017
Recent sales in CB1 3DH
5 sales, median £440,000 (2021–2017)
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: January 2021 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
23 Seymour Street saw 3 transfers in just over a decade — high turnover for the postcode.
14 September 2017Most recent
£450,000
+38.5%over 4 years9 September 2013
£325,000
+1.6%over 5 years20 December 2007
£320,000
Median price across the last 5 sales in CB1 3DH: £440,000 (2021–2017).
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23 Seymour Street is a three-bedroom semi-detached house in Cambridge (CB1 3DH). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (March 2026) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2009. Between certificates, lighting went from Poor to Good; while roof efficiency dropped from Very Good to Good and window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 76). This certificate was lodged in the last six months, so the rating reflects current condition.
At 80 m² the property is well over the postcode median (49 m² across 29 EPCs), placing it in the larger end of the local stock. Across 2007–2017, sale prices on this property compounded at 3.6% per year. Today's modelled estimate of £559,000 is 24.2% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£523/sq ft) was about 28.6% above the typical sold price in the postcode. On the market in September 2017 and unlisted since — roughly 9 years.
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The EPC has just been inspected, so the rating reflects current condition.
Certificate validity
Valid until 14 March 2036
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
23 Seymour Street has no planning applications on record.
But the area is active
34 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
CO₂ Emissions for 23 Seymour Street lags the street by a wide margin.
Price per m²
£5,625
Street avg £4,983
Floor Area
80 m²
Street avg 63 m²
Habitable Rooms
5 rooms
Street avg 3 rooms
CO₂ Emissions
3.3 t/year
Street avg 2.3 t/year
Crime
334/mo
Steady year-on-year across the wider district.
Nearest stop
1.2 km
Cambridge Rail Station — railway station.
Closest school
0.2 km
St Philip's CofE Aided Primary School. 30 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
50.3dB

Night-time· 23:00 – 07:00
40.0dB
Get a survey for this property
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
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