21 St Albans Road, Northampton, NN3 2RH
About 21 St Albans Road
21 St Albans Road is a three-bedroom semi-detached house in Northampton (NN3 2RH). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (August 2021) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since January 2013. Between certificates, hot-water efficiency went from Average to Good, lighting went from Poor to Average and main heating went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.
Today's modelled estimate of £280,000 is 12% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£280/sq ft) was about 42.9% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Last sale on file: £250,000 in January 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Heating system changed
Connected to mains gas supply
Heating controls upgraded for better temperature management
Low energy lighting percentage decreased
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Planning history
2 applications on record at 21 St Albans Road, Northampton, NN3 2RH
- Jun 2023FullOutcome in report
Demolish existing garage and rebuild an Annex outbuilding
- Documents
- 10 docs on file
- Reference
- WNN/2023/0414
- More recent applications — locked
- FullApr 2024Decision
Unlock 21 St Albans Road, Northampton, NN3 2RH's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 22 notable nearby
- The 22 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£280,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
13 January 2022Most recent
£250,000
Median price across the last 5 sales in NN3 2RH: £295,000 (2025–2022).
Nearby sales in NN3 2RH
Versus other St Albans Road homes
21 St Albans Road outperforms the street on price per m² by a wide margin.
Price per m²
£3,012
Street avg £2,563
Floor Area
83 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.6 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Eastfield School — bus stop.
Closest school
0.1 km
Eastfield Academy. 37 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
49.0dB

Night-time· 23:00 – 07:00
38.9dB







