Basement Flat, 17 Alexandra Road, Colchester, CO3 3DB
About Basement Flat
Basement Flat is a one-bedroom end-of-terrace house in Colchester (CO3 3DB). It has a recorded floor area of 42 m² (around 452 sq ft) and construction records dating it to before 1900. The latest certificate (February 2016) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on electricity. The latest certificate is from February 2016, so improvements made since then won't be reflected. Other recorded features include a basement.
At 42 m² it sits well below the postcode median (63 m² across 27 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). Last changed hands 8 years ago, in December 2017. Across the public record there are 5 sales, relatively high churn for a single property. Across 1998–2017, sale prices on this property compounded at 7.9% per year. Today's modelled estimate of £122,000 is 32.6% above the 2017 sale price.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- CloakroomYes
- BasementYes
Outside
- Private gardenRear
Everything you need to know about Basement Flat
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Feb 2026
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Basement Flat has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Price for Basement Flat has grown more than fourfold since the 1998 starting point.
£122,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 19 years.
£92,000
Growth on file: 7.9% per year over 19 years.
Sales timeline
8 December 2017Most recent
£92,000
+31.4%over 14 years24 July 2003
£70,000
+112.1%over 2 years28 September 2000
£33,000
+50.0%over 1 year27 May 1999
£22,000
+2.3%over 8 months17 September 1998
£21,500
Median price across the last 5 sales in CO3 3DB: £138,000 (2025–2020).
Nearby sales in CO3 3DB
1b, Alexandra Road, Colchester, CO3 3DB
Sold Sept 2025
£120,0009 Alexandra Road, Colchester, CO3 3DB
Sold Aug 2025
£240,0008 Alexandra Road, Colchester, CO3 3DB
Sold Sept 2024
£270,0001a, Alexandra Road, Colchester, CO3 3DB
Sold Jun 2021
£138,000Top Floor Flat, 17 Alexandra Road, Colchester, CO3 3DB
Sold Apr 2020
£70,000
Versus other Alexandra Road homes
On epc rating, Basement Flat runs well behind the street norm.
Price per m²
£2,190
Street avg £2,214
Floor Area
42 m²
Street avg 47 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
4.6 t/year
Street avg 2.5 t/year
Everything you need to know about Basement Flat
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Maldon Road — bus stop.
Closest school
0.4 km
St John's Green Primary School. 34 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.2dB

Night-time· 23:00 – 07:00
42.4dB






