19 Robert Street, Northampton, NN1 3BL
About 19 Robert Street
19 Robert Street is a four-bedroom mid-terrace house in Northampton (NN1 3BL). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (May 2016) shows a D (score 58), a step below the typical UK home. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected. Other recorded features include a balcony.
At 104 m² the property is well over the postcode median (77 m² across 11 EPCs), placing it in the larger end of the local stock. One planning record on file: HMO conversion approved in 2021. Past consents include HMO conversion, meaningful when judging how the property has evolved. Across 1996–2018, sale prices on this property compounded at 10.6% per year. Today's modelled estimate of £248,000 is 18.1% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£188/sq ft) was about 62.2% above the typical sold price in the postcode. Last sale on file: £210,000 in June 2018.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- BalconyYes
Building
- Heating systemGas
- RefurbishedYes
Everything you need to know about 19 Robert 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 Expired
This certificate is over 10 years old and is no longer valid.Expired 23 May 2026
EPC Rating
Get a survey for this property
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 £885 · Includes VAT
Planning history
1 application on record at 19 Robert Street, Northampton, NN1 3BL
- Oct 2021HMOFullOutcome in report
Change of Use from Dwellinghouse (Use Class C3) to House in Multiple Occupation (Use Class C4) for 5 occupants (Retrospective)
Retrospective- Documents
- 19 docs on file
- Reference
- WNN/2021/0262
Unlock 19 Robert Street, Northampton, NN1 3BL'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- Every decision — granted, refused or withdrawn (1 on record)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 42 notable nearby
- The 19 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
19 Robert Street has more than quadrupled in price since its earliest registered sale in 1996.
£248,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.6% per year over 22 years.
£210,000
Growth on file: 10.6% per year over 22 years.
Sales timeline
21 June 2018Most recent
£210,000
+44.8%over 11 years27 June 2006
£145,000
+530.4%over 9 years18 July 1996
£23,000
Median price across the last 5 sales in NN1 3BL: £225,000 (2024–2021).
Nearby sales in NN1 3BL
Versus other Robert Street homes
19 Robert Street outperforms the street on price per m² by a wide margin.
Price per m²
£2,019
Street avg £1,654
Floor Area
104 m²
Street avg 100 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.5 t/year
Street avg 4.6 t/year
Everything you need to know about 19 Robert Street
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Police Station — bus stop.
Closest school
0.4 km
Castle 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
53.9dB

Night-time· 23:00 – 07:00
43.9dB






