2 Marriott Street, Semilong, Northampton, NN2 6AW
About 2 Marriott Street
2 Marriott Street is a two-bedroom end-of-terrace house in Semilong, Northampton, Northampton (NN2 6AW). It has a recorded floor area of 263 m² (around 2831 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (August 2020) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 81), a 2-band jump.
At 263 m² the property is well over the postcode median (143 m² across 12 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 2 approved, 2 refused. Past consents include HMO conversion and subdivision, meaningful when judging how the property has evolved. Across 2003–2021, sale prices on this property compounded at 4% per year. Today's modelled estimate of £399,000 is 14% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£124/sq ft) was about 34.2% above the typical sold price in the postcode. Last sale on file: £350,000 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
Everything you need to know about 2 Marriott Street
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Energy performance
2 Marriott Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
4 applications on record at 2 Marriott Street, Semilong, Northampton, NN2 6AW
- Feb 2011HeritageOutcome in report
Demolition of existing garages
- Documents
- 14 docs on file
- Reference
- N/2006/0965
- More recent applications — locked
- HMOJul 2025Decision
- SubdivisionFeb 2022Decision
+ 1 more application in the report
Unlock 2 Marriott Street, Semilong, Northampton, NN2 6AW'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- Every decision — granted, refused or withdrawn (4 on record)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 37 notable nearby
- The 70 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 2 Marriott Street was the highest on Land Registry record across the postcode.
£399,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 18 years.
£350,000
Growth on file: 4.0% per year over 18 years.
Sales timeline
23 September 2021Most recent
£350,000
+105.9%over 18 years29 May 2003
£170,000
Median price across the last 5 sales in NN2 6AW: £240,000 (2025–2013).
Nearby sales in NN2 6AW
26 Marriott Street, Semilong, Northampton, NN2 6AW
Sold Feb 2025
£125,00025 Marriott Street, Semilong, Northampton, NN2 6AW
Sold Sept 2020
£307,10117 Marriott Street, Semilong, Northampton, NN2 6AW
Sold Nov 2018
£240,00022 Marriott Street, Semilong, Northampton, NN2 6AW
Sold Mar 2016
£240,000Flat 1, 19 Marriott Street, Semilong, Northampton, NN2 6AW
Sold Mar 2013
£103,000
Versus other Marriott Street homes
On floor area, 2 Marriott Street stands well clear of the street.
Price per m²
£1,331
Street avg £1,345
Floor Area
263 m²
Street avg 171 m²
Habitable Rooms
9 rooms
Street avg 7 rooms
CO₂ Emissions
12.0 t/year
Street avg 8.4 t/year
Everything you need to know about 2 Marriott Street
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
27/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Marriott Street — bus stop.
Closest school
0.3 km
Northampton International Academy. 31 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
51.1dB

Night-time· 23:00 – 07:00
41.5dB






