Postcode insights

NN1 1ST

Freeschool Street

Castle

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Interactive map showing NN1 1ST and surrounding area

Crime
LowHigh

Detailed insights for NN1 1ST

Overview

Postcode NN1 1ST is located in an urban city, within the Castle area of West Northamptonshire in the East Midlands region, and forms part of the Town Centre & Semilong area. It has very high deprivation and very high crime levels, with around 913.2 crimes per 1,000 residents per year, roughly 9.5× the East Midlands average of 96 per 1,000. The average income per household in Town Centre & Semilong is £41,679 per year. The median sale price in Castle is £180,000 (around £214 per square foot), with typical sale prices between £146,375 and £215,000. The nearest station is Northampton, about 0.2 miles away. There are 8 primary and 1 secondary schools in the area. There are 5 parks nearby, the closest medium park is Victoria Park.

Crime rate
10/10
Crimes per 1k residents
913
Deprivation level
10/10
Income level
2/10
Social housing
21.1%
Connectivity
N/A
Flood Risk
No risk
Noise Level
Moderate

Deprivation level

10/10

Town Centre & Semilong has a very high level of deprivation, ranked at position 2,631 out of 32,844 areas in England, placing it within the top 8% most deprived areas in England.

Crime level

10/10

Town Centre & Semilong has a very high crime rate, with approximately 913.2 reported incidents per 1,000 population each year.

Social housing

21.1%

Approximately 21.1% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 36.1% of dwellings are socially rented.

Income level

2/10

The average income per household in Town Centre & Semilong is £41,679 per year.

Noise Level

Moderate

Moderate noise level (65.0-69.9 dB) from road, approximately 177 ft away from NN1 1ST.

Flood risk

No risk

Town Centre & Semilong near NN1 1ST has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

The nearest station is Northampton located about 0.2 miles away. There are 1 stations nearby.

Nearby public transport stations for NN1 1ST
DistanceNameLinesDirections
0.2 mi

Northampton

N/A

Walking directions to Northampton

Parks

Nearby parks and green spaces for NN1 1ST
DistanceNameSizeDirections
0.4 miVictoria ParkMediumWalking directions to Victoria Park
0.5 miMillers MeadowSmallWalking directions to Millers Meadow
0.2 miCastle MoundSmallWalking directions to Castle Mound

Area Profile

Population
406
Population density
458.5 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
357.14(+937%)
Anti-social behaviour
257.01(+1422%)
Shoplifting
162.22(+1767%)
Public order
117.49(+1598%)
Other theft
93.46(+1540%)
East Midlands average

Demographics

Ethnic groups

Other White
148
36.45%
British
140
34.48%
African
31
7.64%
Indian
25
6.16%
Other
21
5.17%
Total population: 406

Economics

Education (age 16+)

Level 4+ (Degree)
118
32.96%
No qualifications
61
17.04%
Level 2 (GCSEs 9-4)
55
15.36%
Level 3 (A level)
45
12.57%
Level 1 (GCSEs 3-1)
36
10.06%
Total 16+ residents: 358

Housing

Housing tenure

Private landlord or letting agency
144
64.57%
Other social rented
40
17.94%
Other forms of private rent
14
6.28%
Owns with a mortgage
11
4.93%
Social rents from council
7
3.14%
Total households: 223

Property prices in Castle

Median price: £180,000
Price per sq ft: £214
Sales (last 12 months): 138
Typical range (middle 50%): £146K – £215K

Based on 138 recent sales, the median property price is £180,000 (about £214 per square foot) in Castle area, with individual transactions ranging from £45,000 up to £475,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Castle over the last year.
TypeSalesMedian£/sq ft
Detached1£405,000£333
Semi-Detached2£233,805£232
Terraced74£200,500£214
Flats61£145,000£212

10-year price trendmedian sale price in Castle

Sale price

Ten year median sale price trend for each property type in Castle.
YearDetachedFlatsSemi-DetachedTerraced
2016—£120,000£206,000£159,000
2017£314,250£130,000£175,000£170,000
2018£320,000£118,000£160,000£174,000
2019£320,000£140,000£182,000£168,500
2020£335,000£137,250£255,000£173,500
2021£332,000£132,000£225,000£190,000
2022£307,625£150,000£205,000£219,750
2023£291,550£140,000£225,000£197,500
2024—£150,000£248,000£203,000
2025£405,000£140,250£220,000£210,000
2026—£145,500£305,000£193,500
Ten year median sale price trend for each property type in Castle.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Castle.
YearDetachedFlatsSemi-DetachedTerraced
2016—£191£165£168
2017£253£198£200£185
2018£266£195£269£191
2019£270£241£198£191
2020£293£225£224£195
2021£265£205£183£206
2022£269£220£184£226
2023£302£227£203£224
2024—£256£271£216
2025£324£220£223£226
2026—£201£286£203
Ten year median sale price per square foot trend for each property type in Castle.

Price distribution by property typelast 12 months

Price distribution by property type for Castle in the last year.

Recent sales

There were 21 recent sold properties in the last 18 months near NN1 1ST.

Recent sold properties in the last 18 months near NN1 1ST
DateAddressTypeTenurePriceMap
24 Apr 202617, Marefair, Northampton, NN1 1SROtherFreehold£215,000
25 Jun 202535, Marefair, Northampton, NN1 1SRFlatsFreehold£250,000
24 Apr 202635, Horseshoe Street, Northampton, NN1 1TBSemi-DetachedFreehold£240,000
29 Jul 202625, Pike Lane, Northampton, NN1 2RJTerracedFreehold£180,000
18 Jun 2025St. Peters House, St Peters Way, Northampton, NN1 1TPOtherFreehold£715,000

Schools

In the NN1 1ST postcode area, located within Town Centre & Semilong, there are 8 primary and 1 secondary schools in close proximity.

Ratings include official Ofsted judgements and Area360 summaries of inspection grades. Open a school’s profile for its inspection grades and results.

Nearby schools for NN1 1ST
DistancePhaseNameTypeRatingLinks
0.3 miPrimarySpring Lane Primary SchoolAcademy sponsor led
Good
0.5 miPrimaryCastle AcademyAcademy sponsor led
Good
0.6 miAll-throughNorthampton International AcademyFree schools
Requires improvement

Local amenities

15 nearby supermarkets & convenience stores within 0.5 mi of NN1 1ST

Nearby supermarkets & convenience stores for NN1 1ST
DistanceNameAddressDirections
0 miPranees Thai Shop13a Marefair, Northampton, NN1 1SRWalking directions to Pranees Thai Shop
0.1 miGold Street World's Food Market49 Gold Street, Northampton, NN1 1RAWalking directions to Gold Street World's Food Market
0.1 miGrocery PlusSt Peters Walk, West Northamptonshire, NN1 1PTWalking directions to Grocery Plus
0.1 miIstanbul Mega Market30 Gold Street, Northampton, NN1 1RSWalking directions to Istanbul Mega Market
0.1 miAisa Oriental Supermaket26/28 Gold Street, Northampton, NN1 1RSWalking directions to Aisa Oriental Supermaket

Council Tax Bands

Annual council tax rates for West Northamptonshire district.

Band A£1,658
Band B£1,934
Band C£2,210
Band D£2,487
Band E£3,039
Band F£3,592
Band G£4,144
Band H£4,973

Council tax bands are based on the value of your property. Most homes fall into bands A to D.

Local councillor and member of parliament

Elected local representatives for NN1 1ST, including ward councillors and the local member of parliament.

Local councillors

Enam Haque

Castle - Elected 1 May 2025

Labour Party

Fartun Ismail

Castle - Elected 1 May 2025

Labour Party

Muna Cali

Castle - Elected 1 May 2025

Labour Party

Member of parliament

Lucy Rigby

Northampton North - Elected 4 Jul 2024

Labour Party

Geographic Information

RegionEast MidlandsUKF
DistrictWest NorthamptonshireE06000062
Parliamentary ConstituencyNorthampton NorthE14001406
WardCastleE05015983
ParishNorthamptonE04013033
MSOA (Middle Layer Super Output Area)Town Centre & SemilongE02005670
LSOA (Lower Layer Super Output Area)West Northamptonshire 032EE01032979
Police ForceNorthamptonshire
Postcode Introduced1980-01-01

Frequently asked questions about NN1 1ST

Is NN1 1ST (Town Centre & Semilong) safe?

The area around NN1 1ST records about 913 crimes per 1,000 residents per year, which is a very high crime rate for England: it scores 10 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across East Midlands as a whole the rate is about 96 per 1,000. The most common offences locally are violence and sexual offences, anti-social behaviour and shoplifting.

What is the average house price near NN1 1ST?

The median sale price around NN1 1ST in Castle is £180,000 (about £214 per square foot) based on 138 registered sales according to HM Land Registry data.

What schools are near NN1 1ST?

There are 9 schools close to NN1 1ST, including Spring Lane Primary School (Good), Castle Academy (Good) and Northampton International Academy (Requires improvement). Ratings are official Ofsted judgements or Area360 summaries of the latest available inspection grades.

What is the nearest station to NN1 1ST?

The closest station to NN1 1ST is Northampton, about 324 m away.

How deprived is the area around NN1 1ST?

NN1 1ST scores 10 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 2,631 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents NN1 1ST (Town Centre & Semilong) in Parliament and on the local council?

The Member of Parliament for Northampton North covering NN1 1ST is Lucy Rigby (Labour Party), elected at the 2024 general election. The area is represented by 3 local councillors: Enam Haque (Labour Party), Fartun Ismail (Labour Party) and Muna Cali (Labour Party).