8 homes in NN1 5AQ

NN1 5AQ is a postcode in Castle, Northampton, with 8 homes. 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 5AQ

8 homes indexed

Postcode area

NN1

Free home reports

EPC, sales history, neighbourhood

Energy register

Official EPC reports →

NN1 5AQ in numbers

Open data on homes and sales in NN1 5AQ, from HM Land Registry and the EPC register.

Homes with an energy certificate

Distinct homes (UPRNs) on the EPC register

Source: EPC register, certificates to September 2026

Most common EPC rating

5 of 8 homes

Source: EPC register, certificates to September 2026

Median floor area

49 m²

Across 8 homes

Source: EPC register, certificates to September 2026

EPC ratings in NN1 5AQ
Rating	Homes	Share
A	0	0%
B	0	0%
C	0	0%
D	1	13%
E	0	0%
F	2	25%
G	5	63%
Latest certificate for each home. Source: EPC register, certificates to September 2026

Types of home in NN1 5AQ
Type	Homes	Share
Flat	7	88%
Bungalow	1	13%
Source: EPC register, certificates to September 2026

Latest sales in NN1 5AQ
Date	Street address	Price
7 Dec 2000	10 Spencer Parade	£226,750
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.