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Get startedThe Firs is a detached house in Naseby, Northampton, Northampton (NN6 6DD). It has a recorded floor area of 169 m² (around 1819 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (February 2022) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 71). Main heating runs on oil.
Sale prices here have outpaced England HPI: 5.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£302/sq ft) was about 52.5% above the typical sold price in the postcode. At 169 m² the property is well over the postcode median (107 m² across 42 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 a porch, meaningful when judging how the property has evolved. Sold June 2022 for £550,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The Firs's carbon output runs well above what efficient homes in the postcode produce.
The Firs has been through 4 approved planning applications — a well-evolved property.
Extension: Single storey
Demolition of existing utility. Construction of first floor side extension and porch.
Sale price has grown by over 3x since 2000.
£580,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 22 years.
£550,000
Growth on file: 5.7% per year over 22 years.
On years held, The Firs runs well behind the street norm.
Price per m²
£3,254
Street avg £4,638
Floor Area
169 m²
Street avg 129 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km

Daytime· 07:00 – 23:00
47.9dB

Extension: Single storey · Side and rear of property
Single storey extension to side and first floor extension to rear (revised scheme)
2 more applications for this property
Join to see all planning history.
6 June 2022Most recent
£550,000
+246.0%over 22 years4 February 2000
£158,950
Median price across the last 5 sales in NN6 6DD: £425,000 (2025–2022).
Piglet Cottage High Street Naseby Northampton
Sold May 2025
Ivydene High Street Naseby Northampton
Sold Sept 2024
The Old Gateway High Street Naseby Northampton
Sold Aug 2024
47 High Street Naseby Northampton
Sold Jul 2023
The Bothy High Street Naseby Northampton
Sold Aug 2022
CO₂ Emissions
8.5 t/year
Street avg 6.8 t/year
NN6 6NA
Gynwell — bus stop.
Closest school
0.1 km
Naseby Church of England Primary Academy. 1 school nearby.
Night-time· 23:00 – 07:00
39.5dB
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