123 129, Flat 3, St Leonards Road, Northampton, NN4 8DN
About 123 129
123 129 is a property in Northampton (NN4 8DN). It has a recorded floor area of 60 m² (around 646 sq ft) and construction records dating it to 1983-1990. At 60 m² this is the 2nd smallest of 4 units on EPC record in 123 129, where floor areas span 56–62 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (August 2025) shows a C (score 71). The rating has held steady at C across 2 certificates since March 2010.
At 60 m² the property is well over the postcode median (44 m² across 22 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension and subdivision, meaningful when judging how the property has evolved.
Everything you need to know about 123 129
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
4 applications on record at 123 129, Flat 3, St Leonards Road, Northampton, NN4 8DN
- Oct 2002SubdivisionFullOutcome in report
Extension: Single storey · Rear of property
CONVERSION OF STORAGE AREA OVER SHOP INTO 2 NO. FLATS WITH REAR EXTENSION TO PROVIDE 2 NO. FURTHER FLATS.
Extension- Documents
- 10 docs on file
- Reference
- N/2002/988
- More recent applications — locked
- RenovationNov 2003Decision
- AdvertisingMar 2003Decision
+ 1 more application in the report
Unlock 123 129, Flat 3, St Leonards Road, Northampton, NN4 8DN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full, plus 33 notable nearby
- The 31 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
123 129 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£158,000
Modelled from EPC, postcode comparables.
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 NN4 8DN: £220,000 (2024–2020).
Nearby sales in NN4 8DN
97 St Leonards Road, Northampton, NN4 8DN
Sold Aug 2024
£220,00099 St Leonards Road, Northampton, NN4 8DN
Sold Jun 2024
£220,000111a, St Leonards Road, Northampton, NN4 8DN
Sold Apr 2023
£240,000115a, St Leonards Road, Northampton, NN4 8DN
Sold Apr 2020
£214,999119a, St Leonards Road, Northampton, NN4 8DN
Sold Jun 2017
£180,000
Versus other St Leonards Road homes
Floor Area for 123 129 runs comfortably ahead of the street norm.
EPC Rating
71 (C)
Street avg 59 (D)
Floor Area
60 m²
Street avg 45 m²
CO₂ Emissions
2.1 t/year
Street avg 2.9 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 123 129
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Super Sausage — bus stop.
Closest school
0.6 km
Queen Eleanor Primary Academy. 24 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
54.3dB

Night-time· 23:00 – 07:00
44.9dB






