20 Baker Street, Northampton, NN2 6DJ
About 20 Baker Street
20 Baker Street is a three-bedroom mid-terrace house in Northampton (NN2 6DJ). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2023) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Across 1998–2023, sale prices on this property compounded at 6.5% per year. On a £-per-square-foot basis, the last sale (£219/sq ft) was about 84.6% above the typical sold price in the postcode. Most recent transfer: September 2023 at £179,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
Building
- Central heatingYes
- RefurbishedYes
- Extension potentialPossible
Everything you need to know about 20 Baker Street
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 Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
20 Baker Street has no planning applications on record.
But the area is active
37 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Price for 20 Baker Street has grown more than fourfold since the 1998 starting point.
£193,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 25 years.
£179,000
Growth on file: 6.5% per year over 25 years.
Sales timeline
18 September 2023Most recent
£179,000
+98.9%over 19 years1 April 2004
£90,000
+141.6%over 5 years21 October 1998
£37,250
Median price across the last 5 sales in NN2 6DJ: £159,000 (2025–2024).
Nearby sales in NN2 6DJ
Versus other Baker Street homes
Years Held for 20 Baker Street lags the street by a wide margin.
Price per m²
£2,355
Street avg £1,762
Floor Area
76 m²
Street avg 79 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.0 t/year
Everything you need to know about 20 Baker Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Crime
27/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Norfolk Street — bus stop.
Closest school
0.5 km
Northampton International Academy. 30 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
50.1dB

Night-time· 23:00 – 07:00
40.8dB






