23 Woolmonger Street, Northampton, NN1 1PU
About 23 Woolmonger Street
23 Woolmonger Street is a mid-terrace house in Northampton (NN1 1PU). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 2007-2011 and council tax band C. The latest certificate (September 2021) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since January 2009. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 69 m² this is the 62nd smallest of 73 units on EPC record in the building, where floor areas span 43–74 m². The building's EPC ratings span C to B, with this unit at the top.
Held since November 2004 — that's 22 years off the open market, well above the local norm. At 69 m² the property is well over the postcode median (50 m² across 72 EPCs), placing it in the larger end of the local stock. Across 2002–2004, sale prices on this property compounded at 28.7% per year. On a £-per-square-foot basis, the last sale (£438/sq ft) was about 125.5% above the typical sold price in the postcode. One historical planning record sits against the property in 2023.
Everything you need to know about 23 Woolmonger Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
23 Woolmonger Street's carbon output is low for the local stock.
EPC Rating
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Planning history
1 application on record at 23 Woolmonger Street, Northampton, NN1 1PU
- Aug 2023ConditionsOutcome in report
Variation of Conditions 11 and 12 of Planning Permission N/2005/0698 (Demolition of existing building and erection of new building with 14 flats and class D1 (non residential institution) use on ground and lower ground floors) to change facing material from cladding panels to acrylic render with faux panel joints, to amend floor plans for ground floor first floor and omit basement floor
- Documents
- 24 docs on file
- Reference
- N/2019/0345
Unlock 23 Woolmonger Street, Northampton, NN1 1PU's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 45 notable nearby
- The 24 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 23 Woolmonger Street was the highest on Land Registry record across the postcode.
£338,000
Modelled from EPC, postcode comparables and a sale-price growth of 28.7% per year over 3 years.
£325,242
Growth on file: 28.7% per year over 3 years.
Sales timeline
12 November 2004Most recent
£325,242
+88.5%over 2 years9 May 2002
£172,500
Median price across the last 5 sales in NN1 1PU: £125,000 (2024–2018).
Nearby sales in NN1 1PU
131 Woolmonger Street, Northampton, NN1 1PU
Sold Aug 2024
£178,00049 Woolmonger Street, Northampton, NN1 1PU
Sold Nov 2023
£140,00089 Woolmonger Street, Northampton, NN1 1PU
Sold Oct 2018
£115,000127 Woolmonger Street, Northampton, NN1 1PU
Sold Oct 2018
£125,000149 Woolmonger Street, Northampton, NN1 1PU
Sold Oct 2018
£125,000
Versus other Woolmonger Street homes
23 Woolmonger Street outperforms the street on price per m² by a wide margin.
Price per m²
£4,714
Street avg £2,047
Floor Area
69 m²
Street avg 57 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.0 t/year
Everything you need to know about 23 Woolmonger Street
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
St Peters Walk — bus stop.
Closest school
0.6 km
Spring Lane Primary School. 32 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
57.6dB
Night-time· 23:00 – 07:00
48.8dB