20 Samwell Lane, Upton, Northampton, NN5 4DB
About 20 Samwell Lane
20 Samwell Lane is a three-bedroom end-of-terrace house in Upton, Northampton, Northampton (NN5 4DB). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 2007 onwards and council tax band C. The latest certificate (August 2018) shows a C (score 79), near the top of the C band. The recommended improvements would push it to B (score 90). Other recorded features include a self-contained annexe.
Across 2008–2018, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £284,000 is 23.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£248/sq ft) was about 24% above the typical sold price in the postcode. Last sale on file: £230,000 in November 2018.
Know exactly what you're buying at 20 Samwell Lane
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Outside
- Private gardenSouth-west-facing
- GarageYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Planning history
20 Samwell Lane has no planning applications on record.
Notable planning nearby
13applications of note in the surrounding area
We flagged 2 things worth checking at 20 Samwell Lane
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
20 Samwell Lane valuation sits well clear of the typical sold price in this postcode.
£284,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 10 years.
£230,000
Growth on file: 1.6% per year over 10 years.
Sales timeline
23 November 2018Most recent
£230,000
+18.4%over 10 years29 May 2008
£194,300
Median price across the last 5 sales in NN5 4DB: £270,000 (2025–2022).
Nearby sales in NN5 4DB
69 Samwell Lane, Upton, Northampton, NN5 4DB
Sold Aug 2025
£450,0007 Samwell Lane, Upton, Northampton, NN5 4DB
Sold Oct 2024
£265,00010 Samwell Lane, Upton, Northampton, NN5 4DB
Sold Dec 2022
£275,0009 Samwell Lane, Upton, Northampton, NN5 4DB
Sold Sept 2022
£262,00041 Samwell Lane, Upton, Northampton, NN5 4DB
Sold Aug 2022
£270,000
Everything we know about 20 Samwell Lane, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Samwell Lane homes
Price per m² for 20 Samwell Lane runs comfortably ahead of the street norm.
Price per m²
£2,674
Street avg £2,369
Floor Area
86 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
1.8 t/year
Street avg 1.9 t/year
Similar properties nearby
1 Barring Mews, Upton
NN5 4DE
1 Clover Street, Upton
NN5 4BA
1 Clickers Drive
NN5 4ED
1 Austen Close
NN5 4WF
1 Baird Avenue, Upton
NN5 4AD
1 Clickers Place
NN5 4EB
1 Bristle Street, Upton
NN5 4ET
1 Black Cat Drive
NN5 4EA
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Millway — bus stop.
Closest school
0.2 km
Upton Meadows Primary School. 22 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.4dB

Night-time· 23:00 – 07:00
44.5dB