59 homes in NN1 1LN
NN1 1LN is a postcode in Castle, Northampton, with 59 homes. The median sale price over the last two years was £131,000 (4 sales, HM Land Registry). Each address has a free home report, an official EPC certificate and a recent-sales summary — a tidy way to get to know any home on this street before you knock on the door, view the property or move in next door.
Postcode
NN1 1LN
NN1 1LN
59 homes indexed
Postcode area
Free home reports
EPC, sales history, neighbourhood
Energy register
NN1 1LN in numbers
Open data on homes and sales in NN1 1LN, from HM Land Registry and the EPC register.
Median sale price, last two years
£131,000
4 sales, October 2024 to September 2026
Source: HM Land Registry Price Paid Data, October 2024 to September 2026
Sale price range, last two years
£112,000 to £345,000
Lowest and highest of 4 sales
Source: HM Land Registry Price Paid Data, October 2024 to September 2026
Homes with an energy certificate
57
Distinct homes (UPRNs) on the EPC register
Source: EPC register, certificates to October 2026
Most common EPC rating
D
20 of 57 homes
Source: EPC register, certificates to October 2026
Median floor area
52 m²
Across 57 homes
Source: EPC register, certificates to October 2026
| Rating | Homes | Share |
|---|---|---|
| A | 0 | 0% |
| B | 16 | 28% |
| C | 15 | 26% |
| D | 20 | 35% |
| E | 4 | 7% |
| F | 1 | 2% |
| G | 1 | 2% |
| Latest certificate for each home. Source: EPC register, certificates to October 2026 | ||
| Type | Homes | Share |
|---|---|---|
| Flat | 45 | 79% |
| House | 10 | 18% |
| Maisonette | 2 | 4% |
| Source: EPC register, certificates to October 2026 | ||
| Type | Sales | Share |
|---|---|---|
| Flat or maisonette | 3 | 75% |
| Terraced | 1 | 25% |
| Source: HM Land Registry Price Paid Data, October 2024 to September 2026 | ||
| Date | Street address | Price |
|---|---|---|
| 17 Jul 2026 | 50 Hazelwood Road | £345,000 |
| 21 Aug 2025 | Marlborough House, 32 - 36 Hazelwood Road | £122,500 |
| 20 Jun 2025 | 52 - 56 Hazelwood Road | £140,000 |
| 17 Jan 2025 | 52 - 56 Hazelwood Road | £112,000 |
| 20 Oct 2023 | 52 - 56 Hazelwood Road | £152,000 |
| Source: HM Land Registry Price Paid Data, sales to September 2026 | ||
Sale prices are standard residential sales (HM Land Registry category A), each sale counted once. Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0. EPC figures use the latest certificate for each home on the Energy Performance of Buildings Register.
Addresses on this postcode
About the area
Recent sales near NN1 1LN
97 ROE ROAD
£335,000
Sold 2026-09-29
17 BURDOCK WAY
£165,750
Sold 2026-09-28
26 BRACKLEY ROAD
£350,000
Sold 2026-09-25
32 PARK AVENUE
£381,500
Sold 2026-09-25
39 TANTERS ROAD
£397,500
Sold 2026-09-25
Energy performance for NN1 1LN
Energy performance
Official EPC reports for NN1 1LN
Find the energy certificate for any home on this postcode on the government register. Free, official, and updated whenever a property is re-assessed.
